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<section class="sphx-glr-example-title" id="river-runoff">
<span id="sphx-glr-gallery-example-river-runoff-py"></span><h1>River runoff<a class="headerlink" href="#river-runoff" title="Link to this heading"></a></h1>
<div class="highlight-Python notranslate"><div class="highlight"><pre><span></span><span class="kn">import</span><span class="w"> </span><span class="nn">os</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">datetime</span><span class="w"> </span><span class="kn">import</span> <span class="n">datetime</span><span class="p">,</span> <span class="n">timedelta</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">numpy</span><span class="w"> </span><span class="k">as</span><span class="w"> </span><span class="nn">np</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">matplotlib.pyplot</span><span class="w"> </span><span class="k">as</span><span class="w"> </span><span class="nn">plt</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">matplotlib.dates</span><span class="w"> </span><span class="kn">import</span> <span class="n">DateFormatter</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">opendrift</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">opendrift.models.oceandrift</span><span class="w"> </span><span class="kn">import</span> <span class="n">OceanDrift</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">opendrift.readers</span><span class="w"> </span><span class="kn">import</span> <span class="n">reader_oscillating</span>
<span class="n">outfile</span> <span class="o">=</span> <span class="s1">'runoff.nc'</span> <span class="c1"># Raw simulation output</span>
<span class="n">histogram_file</span> <span class="o">=</span> <span class="s1">'runoff_histogram.nc'</span>
</pre></div>
</div>
<p>First make a simulation with two seedings, marked by <em>origin_marker</em></p>
<div class="highlight-Python notranslate"><div class="highlight"><pre><span></span><span class="n">o</span> <span class="o">=</span> <span class="n">OceanDrift</span><span class="p">(</span><span class="n">loglevel</span><span class="o">=</span><span class="mi">20</span><span class="p">)</span>
<span class="n">o</span><span class="o">.</span><span class="n">set_config</span><span class="p">(</span><span class="s1">'drift:horizontal_diffusivity'</span><span class="p">,</span> <span class="mi">300</span><span class="p">)</span>
<span class="n">o</span><span class="o">.</span><span class="n">set_config</span><span class="p">(</span><span class="s1">'general:coastline_action'</span><span class="p">,</span> <span class="s1">'previous'</span><span class="p">)</span>
<span class="n">t1</span> <span class="o">=</span> <span class="n">datetime</span><span class="o">.</span><span class="n">now</span><span class="p">()</span>
<span class="n">t2</span> <span class="o">=</span> <span class="n">t1</span> <span class="o">+</span> <span class="n">timedelta</span><span class="p">(</span><span class="n">hours</span><span class="o">=</span><span class="mi">48</span><span class="p">)</span>
<span class="n">reader_x</span> <span class="o">=</span> <span class="n">reader_oscillating</span><span class="o">.</span><span class="n">Reader</span><span class="p">(</span><span class="s1">'x_sea_water_velocity'</span><span class="p">,</span> <span class="n">period_seconds</span><span class="o">=</span><span class="mi">3600</span><span class="o">*</span><span class="mi">24</span><span class="p">,</span>
<span class="n">amplitude</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">zero_time</span><span class="o">=</span><span class="n">t1</span><span class="p">)</span>
<span class="n">reader_y</span> <span class="o">=</span> <span class="n">reader_oscillating</span><span class="o">.</span><span class="n">Reader</span><span class="p">(</span><span class="s1">'y_sea_water_velocity'</span><span class="p">,</span> <span class="n">period_seconds</span><span class="o">=</span><span class="mi">3600</span><span class="o">*</span><span class="mi">72</span><span class="p">,</span>
<span class="n">amplitude</span><span class="o">=</span><span class="mf">.5</span><span class="p">,</span> <span class="n">zero_time</span><span class="o">=</span><span class="n">t2</span><span class="p">)</span>
<span class="n">o</span><span class="o">.</span><span class="n">add_reader</span><span class="p">([</span><span class="n">reader_x</span><span class="p">,</span> <span class="n">reader_y</span><span class="p">])</span>
<span class="n">number</span> <span class="o">=</span> <span class="mi">25000</span>
<span class="n">o</span><span class="o">.</span><span class="n">seed_elements</span><span class="p">(</span><span class="n">time</span><span class="o">=</span><span class="p">[</span><span class="n">t1</span><span class="p">,</span> <span class="n">t2</span><span class="p">],</span> <span class="n">lon</span><span class="o">=</span><span class="mf">9.017931</span><span class="p">,</span> <span class="n">lat</span><span class="o">=</span><span class="mf">58.562702</span><span class="p">,</span> <span class="n">number</span><span class="o">=</span><span class="n">number</span><span class="p">,</span>
<span class="n">origin_marker_name</span><span class="o">=</span><span class="s1">'River 1'</span><span class="p">)</span> <span class="c1"># River 1</span>
<span class="n">o</span><span class="o">.</span><span class="n">seed_elements</span><span class="p">(</span><span class="n">time</span><span class="o">=</span><span class="p">[</span><span class="n">t1</span><span class="p">,</span> <span class="n">t2</span><span class="p">],</span> <span class="n">lon</span><span class="o">=</span><span class="mf">8.824815</span><span class="p">,</span> <span class="n">lat</span><span class="o">=</span><span class="mf">58.425648</span><span class="p">,</span> <span class="n">number</span><span class="o">=</span><span class="n">number</span><span class="p">,</span>
<span class="n">origin_marker_name</span><span class="o">=</span><span class="s1">'River 2'</span><span class="p">)</span> <span class="c1"># River 2</span>
<span class="n">seed_times</span> <span class="o">=</span> <span class="n">o</span><span class="o">.</span><span class="n">elements_scheduled_time</span><span class="p">[</span><span class="mi">0</span><span class="p">:</span><span class="n">number</span><span class="p">]</span>
<span class="n">o</span><span class="o">.</span><span class="n">run</span><span class="p">(</span><span class="n">duration</span><span class="o">=</span><span class="n">timedelta</span><span class="p">(</span><span class="n">hours</span><span class="o">=</span><span class="mi">48</span><span class="p">),</span>
<span class="n">time_step</span><span class="o">=</span><span class="mi">1800</span><span class="p">,</span> <span class="n">time_step_output</span><span class="o">=</span><span class="mi">3600</span><span class="p">,</span> <span class="n">outfile</span><span class="o">=</span><span class="n">outfile</span><span class="p">)</span>
</pre></div>
</div>
<div class="sphx-glr-script-out highlight-none notranslate"><div class="highlight"><pre><span></span>21:56:13 INFO opendrift:509: OpenDriftSimulation initialised (version 1.13.0 / v1.13.0-61-gf300067)
21:56:13 INFO opendrift.models.basemodel.environment:206: Adding a dynamical landmask with max. priority based on assumed maximum speed of 2.0 m/s. Adding a customised landmask may be faster...
21:56:18 INFO opendrift.models.basemodel.environment:233: Fallback values will be used for the following variables which have no readers:
21:56:18 INFO opendrift.models.basemodel.environment:236: sea_surface_height: 0.000000
21:56:18 INFO opendrift.models.basemodel.environment:236: x_wind: 0.000000
21:56:18 INFO opendrift.models.basemodel.environment:236: y_wind: 0.000000
21:56:18 INFO opendrift.models.basemodel.environment:236: upward_sea_water_velocity: 0.000000
21:56:18 INFO opendrift.models.basemodel.environment:236: ocean_vertical_diffusivity: 0.000000
21:56:18 INFO opendrift.models.basemodel.environment:236: sea_surface_wave_significant_height: 0.000000
21:56:18 INFO opendrift.models.basemodel.environment:236: sea_surface_wave_stokes_drift_x_velocity: 0.000000
21:56:18 INFO opendrift.models.basemodel.environment:236: sea_surface_wave_stokes_drift_y_velocity: 0.000000
21:56:18 INFO opendrift.models.basemodel.environment:236: sea_surface_wave_period_at_variance_spectral_density_maximum: 0.000000
21:56:18 INFO opendrift.models.basemodel.environment:236: sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment: 0.000000
21:56:18 INFO opendrift.models.basemodel.environment:236: sea_surface_swell_wave_to_direction: 0.000000
21:56:18 INFO opendrift.models.basemodel.environment:236: sea_surface_swell_wave_peak_period_from_variance_spectral_density: 0.000000
21:56:18 INFO opendrift.models.basemodel.environment:236: sea_surface_swell_wave_significant_height: 0.000000
21:56:18 INFO opendrift.models.basemodel.environment:236: sea_surface_wind_wave_to_direction: 0.000000
21:56:18 INFO opendrift.models.basemodel.environment:236: sea_surface_wind_wave_mean_period: 0.000000
21:56:18 INFO opendrift.models.basemodel.environment:236: sea_surface_wind_wave_significant_height: 0.000000
21:56:18 INFO opendrift.models.basemodel.environment:236: surface_downward_x_stress: 0.000000
21:56:18 INFO opendrift.models.basemodel.environment:236: surface_downward_y_stress: 0.000000
21:56:18 INFO opendrift.models.basemodel.environment:236: turbulent_kinetic_energy: 0.000000
21:56:18 INFO opendrift.models.basemodel.environment:236: turbulent_generic_length_scale: 0.000000
21:56:18 INFO opendrift.models.basemodel.environment:236: ocean_mixed_layer_thickness: 50.000000
21:56:18 INFO opendrift.models.basemodel.environment:236: sea_floor_depth_below_sea_level: 10000.000000
21:56:18 INFO opendrift:919: Using existing reader for land_binary_mask
21:56:18 INFO opendrift:930: All points are in ocean
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21:56:18 INFO opendrift:2056: 2025-03-05 22:26:13.949595 - step 2 of 96 - 1042 active elements (0 deactivated)
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21:56:20 INFO opendrift:2056: 2025-03-05 23:56:13.949595 - step 5 of 96 - 2606 active elements (0 deactivated)
21:56:20 INFO opendrift:2056: 2025-03-06 00:26:13.949595 - step 6 of 96 - 3126 active elements (0 deactivated)
21:56:20 INFO opendrift:2056: 2025-03-06 00:56:13.949595 - step 7 of 96 - 3646 active elements (0 deactivated)
21:56:20 INFO opendrift:2056: 2025-03-06 01:26:13.949595 - step 8 of 96 - 4168 active elements (0 deactivated)
21:56:20 INFO opendrift:2056: 2025-03-06 01:56:13.949595 - step 9 of 96 - 4688 active elements (0 deactivated)
21:56:20 INFO opendrift:2056: 2025-03-06 02:26:13.949595 - step 10 of 96 - 5210 active elements (0 deactivated)
21:56:20 INFO opendrift:2056: 2025-03-06 02:56:13.949595 - step 11 of 96 - 5730 active elements (0 deactivated)
21:56:20 INFO opendrift:2056: 2025-03-06 03:26:13.949595 - step 12 of 96 - 6250 active elements (0 deactivated)
21:56:20 INFO opendrift:2056: 2025-03-06 03:56:13.949595 - step 13 of 96 - 6772 active elements (0 deactivated)
21:56:21 INFO opendrift:2056: 2025-03-06 04:26:13.949595 - step 14 of 96 - 7292 active elements (0 deactivated)
21:56:21 INFO opendrift:2056: 2025-03-06 04:56:13.949595 - step 15 of 96 - 7814 active elements (0 deactivated)
21:56:21 INFO opendrift:2056: 2025-03-06 05:26:13.949595 - step 16 of 96 - 8334 active elements (0 deactivated)
21:56:21 INFO opendrift:2056: 2025-03-06 05:56:13.949595 - step 17 of 96 - 8854 active elements (0 deactivated)
21:56:21 INFO opendrift:2056: 2025-03-06 06:26:13.949595 - step 18 of 96 - 9376 active elements (0 deactivated)
21:56:21 INFO opendrift:2056: 2025-03-06 06:56:13.949595 - step 19 of 96 - 9896 active elements (0 deactivated)
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21:56:21 INFO opendrift:2056: 2025-03-06 08:56:13.949595 - step 23 of 96 - 11980 active elements (0 deactivated)
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21:56:21 INFO opendrift:2056: 2025-03-06 09:56:13.949595 - step 25 of 96 - 13022 active elements (0 deactivated)
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21:56:22 INFO opendrift:2056: 2025-03-06 10:56:13.949595 - step 27 of 96 - 14062 active elements (0 deactivated)
21:56:22 INFO opendrift:2056: 2025-03-06 11:26:13.949595 - step 28 of 96 - 14584 active elements (0 deactivated)
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21:56:22 INFO opendrift:2056: 2025-03-06 12:26:13.949595 - step 30 of 96 - 15626 active elements (0 deactivated)
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21:56:23 INFO opendrift:2056: 2025-03-06 17:26:13.949595 - step 40 of 96 - 20834 active elements (0 deactivated)
21:56:23 INFO opendrift:2056: 2025-03-06 17:56:13.949595 - step 41 of 96 - 21354 active elements (0 deactivated)
21:56:23 INFO opendrift:2056: 2025-03-06 18:26:13.949595 - step 42 of 96 - 21876 active elements (0 deactivated)
21:56:23 INFO opendrift:2056: 2025-03-06 18:56:13.949595 - step 43 of 96 - 22396 active elements (0 deactivated)
21:56:24 INFO opendrift:2056: 2025-03-06 19:26:13.949595 - step 44 of 96 - 22916 active elements (0 deactivated)
21:56:24 INFO opendrift:2056: 2025-03-06 19:56:13.949595 - step 45 of 96 - 23438 active elements (0 deactivated)
21:56:24 INFO opendrift:2056: 2025-03-06 20:26:13.949595 - step 46 of 96 - 23958 active elements (0 deactivated)
21:56:24 INFO opendrift:2056: 2025-03-06 20:56:13.949595 - step 47 of 96 - 24480 active elements (0 deactivated)
21:56:24 INFO opendrift:2056: 2025-03-06 21:26:13.949595 - step 48 of 96 - 25000 active elements (0 deactivated)
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21:56:26 INFO opendrift:2056: 2025-03-07 01:56:13.949595 - step 57 of 96 - 29688 active elements (0 deactivated)
21:56:26 INFO opendrift:2056: 2025-03-07 02:26:13.949595 - step 58 of 96 - 30208 active elements (0 deactivated)
21:56:26 INFO opendrift:2056: 2025-03-07 02:56:13.949595 - step 59 of 96 - 30728 active elements (0 deactivated)
21:56:26 INFO opendrift:2056: 2025-03-07 03:26:13.949595 - step 60 of 96 - 31250 active elements (0 deactivated)
21:56:27 INFO opendrift:2056: 2025-03-07 03:56:13.949595 - step 61 of 96 - 31770 active elements (0 deactivated)
21:56:27 INFO opendrift:2056: 2025-03-07 04:26:13.949595 - step 62 of 96 - 32292 active elements (0 deactivated)
21:56:27 INFO opendrift:2056: 2025-03-07 04:56:13.949595 - step 63 of 96 - 32812 active elements (0 deactivated)
21:56:27 INFO opendrift:2056: 2025-03-07 05:26:13.949595 - step 64 of 96 - 33334 active elements (0 deactivated)
21:56:27 INFO opendrift:2056: 2025-03-07 05:56:13.949595 - step 65 of 96 - 33854 active elements (0 deactivated)
21:56:28 INFO opendrift:2056: 2025-03-07 06:26:13.949595 - step 66 of 96 - 34374 active elements (0 deactivated)
21:56:28 INFO opendrift:2056: 2025-03-07 06:56:13.949595 - step 67 of 96 - 34896 active elements (0 deactivated)
21:56:28 INFO opendrift:2056: 2025-03-07 07:26:13.949595 - step 68 of 96 - 35416 active elements (0 deactivated)
21:56:28 INFO opendrift:2056: 2025-03-07 07:56:13.949595 - step 69 of 96 - 35938 active elements (0 deactivated)
21:56:29 INFO opendrift:2056: 2025-03-07 08:26:13.949595 - step 70 of 96 - 36458 active elements (0 deactivated)
21:56:29 INFO opendrift:2056: 2025-03-07 08:56:13.949595 - step 71 of 96 - 36978 active elements (0 deactivated)
21:56:30 INFO opendrift:2056: 2025-03-07 09:26:13.949595 - step 72 of 96 - 37500 active elements (0 deactivated)
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21:56:31 INFO opendrift:2056: 2025-03-07 11:26:13.949595 - step 76 of 96 - 39582 active elements (0 deactivated)
21:56:31 INFO opendrift:2056: 2025-03-07 11:56:13.949595 - step 77 of 96 - 40104 active elements (0 deactivated)
21:56:32 INFO opendrift:2056: 2025-03-07 12:26:13.949595 - step 78 of 96 - 40624 active elements (0 deactivated)
21:56:32 INFO opendrift:2056: 2025-03-07 12:56:13.949595 - step 79 of 96 - 41146 active elements (0 deactivated)
21:56:32 INFO opendrift:2056: 2025-03-07 13:26:13.949595 - step 80 of 96 - 41666 active elements (0 deactivated)
21:56:33 INFO opendrift:2056: 2025-03-07 13:56:13.949595 - step 81 of 96 - 42186 active elements (0 deactivated)
21:56:33 INFO opendrift:2056: 2025-03-07 14:26:13.949595 - step 82 of 96 - 42708 active elements (0 deactivated)
21:56:33 INFO opendrift:2056: 2025-03-07 14:56:13.949595 - step 83 of 96 - 43228 active elements (0 deactivated)
21:56:34 INFO opendrift:2056: 2025-03-07 15:26:13.949595 - step 84 of 96 - 43750 active elements (0 deactivated)
21:56:34 INFO opendrift:2056: 2025-03-07 15:56:13.949595 - step 85 of 96 - 44270 active elements (0 deactivated)
21:56:35 INFO opendrift:2056: 2025-03-07 16:26:13.949595 - step 86 of 96 - 44790 active elements (0 deactivated)
21:56:35 INFO opendrift:2056: 2025-03-07 16:56:13.949595 - step 87 of 96 - 45312 active elements (0 deactivated)
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21:56:37 INFO opendrift:2056: 2025-03-07 18:56:13.949595 - step 91 of 96 - 47394 active elements (0 deactivated)
21:56:38 INFO opendrift:2056: 2025-03-07 19:26:13.949595 - step 92 of 96 - 47916 active elements (0 deactivated)
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21:56:39 INFO opendrift:2056: 2025-03-07 20:56:13.949595 - step 95 of 96 - 49478 active elements (0 deactivated)
21:56:40 INFO opendrift:2056: 2025-03-07 21:26:13.949595 - step 96 of 96 - 50000 active elements (0 deactivated)
</pre></div>
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</style><pre class='xr-text-repr-fallback'><xarray.Dataset> Size: 373MB
Dimensions: (
trajectory: 50000,
time: 49)
Coordinates:
* trajectory (trajectory) int32 200kB ...
* time (time) datetime64[ns] 392B ...
Data variables: (12/35)
status (trajectory, time) float64 20MB ...
moving (trajectory, time) float64 20MB ...
age_seconds (trajectory, time) float32 10MB ...
origin_marker (trajectory, time) float64 20MB ...
lon (trajectory, time) float32 10MB ...
lat (trajectory, time) float32 10MB ...
... ...
surface_downward_y_stress (trajectory, time) float32 10MB ...
turbulent_kinetic_energy (trajectory, time) float32 10MB ...
turbulent_generic_length_scale (trajectory, time) float32 10MB ...
ocean_mixed_layer_thickness (trajectory, time) float32 10MB ...
sea_floor_depth_below_sea_level (trajectory, time) float32 10MB ...
land_binary_mask (trajectory, time) float32 10MB ...
Attributes: (12/153)
Conventions: ...
standard_name_vocabulary: ...
featureType: ...
title: ...
summary: ...
keywords: ...
... ...
geospatial_lon_units: ...
geospatial_lon_resolution: ...
runtime: ...
geospatial_vertical_min: ...
geospatial_vertical_max: ...
geospatial_vertical_positive: ...</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-d6ef3621-b5c3-4c28-b81e-52c8432674a9' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-d6ef3621-b5c3-4c28-b81e-52c8432674a9' class='xr-section-summary' title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'><ul class='xr-dim-list'><li><span class='xr-has-index'>trajectory</span>: 50000</li><li><span class='xr-has-index'>time</span>: 49</li></ul></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-086b64b5-3a01-496b-a31f-8c65fd12a5ab' class='xr-section-summary-in' type='checkbox' checked><label for='section-086b64b5-3a01-496b-a31f-8c65fd12a5ab' class='xr-section-summary' >Coordinates: <span>(2)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>trajectory</span></div><div class='xr-var-dims'>(trajectory)</div><div class='xr-var-dtype'>int32</div><div class='xr-var-preview xr-preview'>0 1 2 3 ... 49996 49997 49998 49999</div><input id='attrs-ccbb1757-248d-4532-8b06-40efc9b64a84' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-ccbb1757-248d-4532-8b06-40efc9b64a84' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-85412d89-8681-4034-be5e-e71a43ccaefc' class='xr-var-data-in' type='checkbox'><label for='data-85412d89-8681-4034-be5e-e71a43ccaefc' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>cf_role :</span></dt><dd>trajectory_id</dd></dl></div><div class='xr-var-data'><pre>array([ 0, 1, 2, ..., 49997, 49998, 49999], dtype=int32)</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>time</span></div><div class='xr-var-dims'>(time)</div><div class='xr-var-dtype'>datetime64[ns]</div><div class='xr-var-preview xr-preview'>2025-03-05T21:56:13.949594880 .....</div><input id='attrs-64b4ab97-a839-44a2-99eb-db14546ba8ba' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-64b4ab97-a839-44a2-99eb-db14546ba8ba' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-8b6eddb4-f3b5-413d-8733-441b11eab84a' class='xr-var-data-in' type='checkbox'><label for='data-8b6eddb4-f3b5-413d-8733-441b11eab84a' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>standard_name :</span></dt><dd>time</dd><dt><span>long_name :</span></dt><dd>time</dd></dl></div><div class='xr-var-data'><pre>array(['2025-03-05T21:56:13.949594880', '2025-03-05T22:56:13.949594880',
'2025-03-05T23:56:13.949594880', '2025-03-06T00:56:13.949594880',
'2025-03-06T01:56:13.949594880', '2025-03-06T02:56:13.949594880',
'2025-03-06T03:56:13.949594880', '2025-03-06T04:56:13.949594880',
'2025-03-06T05:56:13.949594880', '2025-03-06T06:56:13.949594880',
'2025-03-06T07:56:13.949594880', '2025-03-06T08:56:13.949594880',
'2025-03-06T09:56:13.949594880', '2025-03-06T10:56:13.949594880',
'2025-03-06T11:56:13.949594880', '2025-03-06T12:56:13.949594880',
'2025-03-06T13:56:13.949594880', '2025-03-06T14:56:13.949594880',
'2025-03-06T15:56:13.949594880', '2025-03-06T16:56:13.949594880',
'2025-03-06T17:56:13.949594880', '2025-03-06T18:56:13.949594880',
'2025-03-06T19:56:13.949594880', '2025-03-06T20:56:13.949594880',
'2025-03-06T21:56:13.949594880', '2025-03-06T22:56:13.949594880',
'2025-03-06T23:56:13.949594880', '2025-03-07T00:56:13.949594880',
'2025-03-07T01:56:13.949594880', '2025-03-07T02:56:13.949594880',
'2025-03-07T03:56:13.949594880', '2025-03-07T04:56:13.949594880',
'2025-03-07T05:56:13.949594880', '2025-03-07T06:56:13.949594880',
'2025-03-07T07:56:13.949594880', '2025-03-07T08:56:13.949594880',
'2025-03-07T09:56:13.949594880', '2025-03-07T10:56:13.949594880',
'2025-03-07T11:56:13.949594880', '2025-03-07T12:56:13.949594880',
'2025-03-07T13:56:13.949594880', '2025-03-07T14:56:13.949594880',
'2025-03-07T15:56:13.949594880', '2025-03-07T16:56:13.949594880',
'2025-03-07T17:56:13.949594880', '2025-03-07T18:56:13.949594880',
'2025-03-07T19:56:13.949594880', '2025-03-07T20:56:13.949594880',
'2025-03-07T21:56:13.949594880'], dtype='datetime64[ns]')</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-611119dc-12b3-45b9-80ac-d8194e59d1ac' class='xr-section-summary-in' type='checkbox' ><label for='section-611119dc-12b3-45b9-80ac-d8194e59d1ac' class='xr-section-summary' >Data variables: <span>(35)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>status</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-9d61b8b7-4f72-4eef-8c6d-178f4403ef58' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-9d61b8b7-4f72-4eef-8c6d-178f4403ef58' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-3b696e46-f867-42d8-ab38-bc78aa85d351' class='xr-var-data-in' type='checkbox'><label for='data-3b696e46-f867-42d8-ab38-bc78aa85d351' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>valid_range :</span></dt><dd>[0 0]</dd><dt><span>flag_values :</span></dt><dd>0</dd><dt><span>flag_meanings :</span></dt><dd>active</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float64]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>moving</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-4e1ff9fa-1e83-49b7-83ee-e1d9aeb3f113' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-4e1ff9fa-1e83-49b7-83ee-e1d9aeb3f113' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-432d7b32-e07b-4b32-8663-7485997ae0d0' class='xr-var-data-in' type='checkbox'><label for='data-432d7b32-e07b-4b32-8663-7485997ae0d0' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>1</dd><dt><span>maxval :</span></dt><dd>1</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float64]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>age_seconds</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-33ca2e1a-58e2-45be-abd7-c144d6f34dff' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-33ca2e1a-58e2-45be-abd7-c144d6f34dff' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-58ee337e-f49c-4c4a-b148-46ef103096d7' class='xr-var-data-in' type='checkbox'><label for='data-58ee337e-f49c-4c4a-b148-46ef103096d7' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>units :</span></dt><dd>s</dd><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>172800.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>origin_marker</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-65fdd500-b60e-400a-b15f-df83bd101137' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-65fdd500-b60e-400a-b15f-df83bd101137' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-574c154d-c0a4-4351-95e9-3bc6fbcfc6d3' class='xr-var-data-in' type='checkbox'><label for='data-574c154d-c0a4-4351-95e9-3bc6fbcfc6d3' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>unit :</span></dt><dd></dd><dt><span>description :</span></dt><dd>An integer kept constant during the simulation. Different values may be used for different seedings, to separate elements during analysis. With GUI, only a single seeding is possible.</dd><dt><span>flag_values :</span></dt><dd>[0 1]</dd><dt><span>flag_meanings :</span></dt><dd>River_1 River_2</dd><dt><span>minval :</span></dt><dd>0</dd><dt><span>maxval :</span></dt><dd>1</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float64]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>lon</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-ba06388f-c6d0-4f8f-9823-8ec228543669' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-ba06388f-c6d0-4f8f-9823-8ec228543669' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-8d71721e-a15c-4cc5-8fe5-1f92cebedf8f' class='xr-var-data-in' type='checkbox'><label for='data-8d71721e-a15c-4cc5-8fe5-1f92cebedf8f' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>units :</span></dt><dd>degrees_east</dd><dt><span>standard_name :</span></dt><dd>longitude</dd><dt><span>long_name :</span></dt><dd>longitude</dd><dt><span>axis :</span></dt><dd>X</dd><dt><span>minval :</span></dt><dd>7.7095375</dd><dt><span>maxval :</span></dt><dd>10.389534</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>lat</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-499b2bfd-b1d0-4153-821b-ce560c2fabf7' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-499b2bfd-b1d0-4153-821b-ce560c2fabf7' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-448df986-15a7-4fc4-95b5-d9c6b3c456b7' class='xr-var-data-in' type='checkbox'><label for='data-448df986-15a7-4fc4-95b5-d9c6b3c456b7' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>units :</span></dt><dd>degrees_north</dd><dt><span>standard_name :</span></dt><dd>latitude</dd><dt><span>long_name :</span></dt><dd>latitude</dd><dt><span>axis :</span></dt><dd>Y</dd><dt><span>minval :</span></dt><dd>57.61805</dd><dt><span>maxval :</span></dt><dd>58.619724</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>z</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-4223aa92-0494-4429-8bef-f9f69e44ea23' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-4223aa92-0494-4429-8bef-f9f69e44ea23' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-3fd8ec26-7722-42b8-8cc3-942bab6e96c8' class='xr-var-data-in' type='checkbox'><label for='data-3fd8ec26-7722-42b8-8cc3-942bab6e96c8' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>units :</span></dt><dd>m</dd><dt><span>standard_name :</span></dt><dd>z</dd><dt><span>long_name :</span></dt><dd>vertical position</dd><dt><span>axis :</span></dt><dd>Z</dd><dt><span>positive :</span></dt><dd>up</dd><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>wind_drift_factor</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-985c24a1-2c37-438e-a0d2-5cd49820ccdd' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-985c24a1-2c37-438e-a0d2-5cd49820ccdd' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-679801c4-2c35-4f73-822a-a71cd32a4498' class='xr-var-data-in' type='checkbox'><label for='data-679801c4-2c35-4f73-822a-a71cd32a4498' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>units :</span></dt><dd>1</dd><dt><span>description :</span></dt><dd>Elements at surface are moved with this fraction of the vind vector, in addition to currents and Stokes drift</dd><dt><span>minval :</span></dt><dd>0.02</dd><dt><span>maxval :</span></dt><dd>0.02</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>current_drift_factor</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-3173da7d-56df-418e-a345-639ef0312690' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-3173da7d-56df-418e-a345-639ef0312690' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-2315113a-936d-4b52-a312-2dc5145f7cc5' class='xr-var-data-in' type='checkbox'><label for='data-2315113a-936d-4b52-a312-2dc5145f7cc5' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>units :</span></dt><dd>1</dd><dt><span>description :</span></dt><dd>Elements are moved with this fraction of the current vector, in addition to currents and Stokes drift</dd><dt><span>minval :</span></dt><dd>1.0</dd><dt><span>maxval :</span></dt><dd>1.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>terminal_velocity</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-a9b09303-d8f8-4bdc-b10f-a804895e3ffe' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-a9b09303-d8f8-4bdc-b10f-a804895e3ffe' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-ed3cc114-d3f8-44f1-819e-6c6c292e74dc' class='xr-var-data-in' type='checkbox'><label for='data-ed3cc114-d3f8-44f1-819e-6c6c292e74dc' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>units :</span></dt><dd>m/s</dd><dt><span>description :</span></dt><dd>Terminal rise/sinking velocity (buoyancy) in the ocean column</dd><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>x_sea_water_velocity</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-a1f7923b-67e2-4126-9256-137258ac7efa' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-a1f7923b-67e2-4126-9256-137258ac7efa' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-e10ea557-cfac-469b-827f-c6f269cb709e' class='xr-var-data-in' type='checkbox'><label for='data-e10ea557-cfac-469b-827f-c6f269cb709e' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>-1.0</dd><dt><span>maxval :</span></dt><dd>1.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>y_sea_water_velocity</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-100a95e0-cc5c-4cd6-95e0-46007b213996' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-100a95e0-cc5c-4cd6-95e0-46007b213996' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-6c5daa46-e390-4e5f-b267-7c64df45c8bc' class='xr-var-data-in' type='checkbox'><label for='data-6c5daa46-e390-4e5f-b267-7c64df45c8bc' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>-0.5</dd><dt><span>maxval :</span></dt><dd>-0.010907442</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sea_surface_height</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-dc1f71d4-fbec-4705-8e57-7ea21f880302' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-dc1f71d4-fbec-4705-8e57-7ea21f880302' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-9ccd1290-0c27-471f-a9d8-9ebf974d1613' class='xr-var-data-in' type='checkbox'><label for='data-9ccd1290-0c27-471f-a9d8-9ebf974d1613' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>x_wind</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-5f80fb58-a552-40d6-8229-bc82ac375fb6' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-5f80fb58-a552-40d6-8229-bc82ac375fb6' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-6d640a90-9fc8-4910-bbda-967a74e6024c' class='xr-var-data-in' type='checkbox'><label for='data-6d640a90-9fc8-4910-bbda-967a74e6024c' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>y_wind</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-da488f0d-01bd-4c0a-9e55-17055b93804d' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-da488f0d-01bd-4c0a-9e55-17055b93804d' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-51c66554-7f6d-4b64-9e2e-137b78c1fffd' class='xr-var-data-in' type='checkbox'><label for='data-51c66554-7f6d-4b64-9e2e-137b78c1fffd' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>upward_sea_water_velocity</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-b644f2f0-1020-4ef3-8dd9-7a1a880d570c' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-b644f2f0-1020-4ef3-8dd9-7a1a880d570c' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-9554de35-2d53-4f56-81ce-94dba80e440d' class='xr-var-data-in' type='checkbox'><label for='data-9554de35-2d53-4f56-81ce-94dba80e440d' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>ocean_vertical_diffusivity</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-24b0e9fe-8237-4989-bb8d-120d7c5a004a' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-24b0e9fe-8237-4989-bb8d-120d7c5a004a' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-08f04cf0-0e08-4498-beb9-a7ee7053cbc4' class='xr-var-data-in' type='checkbox'><label for='data-08f04cf0-0e08-4498-beb9-a7ee7053cbc4' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sea_surface_wave_significant_height</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-4c85f2cb-8a12-4648-abaa-2029c7af4425' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-4c85f2cb-8a12-4648-abaa-2029c7af4425' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-70ee1b0d-f2a2-4195-b76c-3b24c81d27b0' class='xr-var-data-in' type='checkbox'><label for='data-70ee1b0d-f2a2-4195-b76c-3b24c81d27b0' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sea_surface_wave_stokes_drift_x_velocity</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-f6ba3453-a721-4471-a300-c6b074bc6b5f' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-f6ba3453-a721-4471-a300-c6b074bc6b5f' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-da297055-aed6-4905-8d3f-d7a0c5ad1358' class='xr-var-data-in' type='checkbox'><label for='data-da297055-aed6-4905-8d3f-d7a0c5ad1358' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sea_surface_wave_stokes_drift_y_velocity</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-6b241890-460e-4692-b692-c172be329c51' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-6b241890-460e-4692-b692-c172be329c51' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-c891b8a9-1d89-45b4-90cd-e1c8e91bdbd9' class='xr-var-data-in' type='checkbox'><label for='data-c891b8a9-1d89-45b4-90cd-e1c8e91bdbd9' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sea_surface_wave_period_at_variance_spectral_density_maximum</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-3ad1c263-cd20-4dea-9b71-144d1db39685' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-3ad1c263-cd20-4dea-9b71-144d1db39685' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-c59f5add-c9e7-4b14-a41f-6f24ecf48ad5' class='xr-var-data-in' type='checkbox'><label for='data-c59f5add-c9e7-4b14-a41f-6f24ecf48ad5' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-44dbae6e-1758-498c-b55f-738781d156dd' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-44dbae6e-1758-498c-b55f-738781d156dd' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-8f2c4652-02ef-47dd-9275-c201b15a1c9f' class='xr-var-data-in' type='checkbox'><label for='data-8f2c4652-02ef-47dd-9275-c201b15a1c9f' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>1.2566371</dd><dt><span>maxval :</span></dt><dd>1.2566371</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sea_surface_swell_wave_to_direction</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-b4a0e774-fc39-4240-ae63-7365ab2c190a' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-b4a0e774-fc39-4240-ae63-7365ab2c190a' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-00b104c9-d903-480d-964b-713db595742a' class='xr-var-data-in' type='checkbox'><label for='data-00b104c9-d903-480d-964b-713db595742a' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sea_surface_swell_wave_peak_period_from_variance_spectral_density</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-249a8b94-65dc-4414-98e0-c9cb96006705' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-249a8b94-65dc-4414-98e0-c9cb96006705' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-780857df-b009-4a50-913f-ecc761d1605e' class='xr-var-data-in' type='checkbox'><label for='data-780857df-b009-4a50-913f-ecc761d1605e' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sea_surface_swell_wave_significant_height</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-eb4c783d-626d-4e84-8b21-73f5325801ba' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-eb4c783d-626d-4e84-8b21-73f5325801ba' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-26f8a75b-e574-429c-ade8-964b3bb05302' class='xr-var-data-in' type='checkbox'><label for='data-26f8a75b-e574-429c-ade8-964b3bb05302' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sea_surface_wind_wave_to_direction</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-1328db87-a234-4fe2-a924-47659145f2c2' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-1328db87-a234-4fe2-a924-47659145f2c2' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-ac1a3966-3d40-44c6-a56b-19d19def94dd' class='xr-var-data-in' type='checkbox'><label for='data-ac1a3966-3d40-44c6-a56b-19d19def94dd' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sea_surface_wind_wave_mean_period</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-3e93158b-9062-4901-8990-19c13e91d482' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-3e93158b-9062-4901-8990-19c13e91d482' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-971335b5-140a-4031-99a6-2e9df72a786f' class='xr-var-data-in' type='checkbox'><label for='data-971335b5-140a-4031-99a6-2e9df72a786f' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sea_surface_wind_wave_significant_height</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-72a086a5-e430-42d8-93e0-7648d96e6d0e' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-72a086a5-e430-42d8-93e0-7648d96e6d0e' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-22f2c575-1d5e-4843-9aa4-ccc5cc3180b0' class='xr-var-data-in' type='checkbox'><label for='data-22f2c575-1d5e-4843-9aa4-ccc5cc3180b0' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>surface_downward_x_stress</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-f8472fa7-2997-454d-ac60-77435d83d672' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-f8472fa7-2997-454d-ac60-77435d83d672' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-7aa5508d-8662-4ba9-ba86-c10b75b76053' class='xr-var-data-in' type='checkbox'><label for='data-7aa5508d-8662-4ba9-ba86-c10b75b76053' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>surface_downward_y_stress</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-1c45e275-b638-4cc9-9a83-02f5e58c8ebf' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-1c45e275-b638-4cc9-9a83-02f5e58c8ebf' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-0080f228-cf0b-46eb-ad56-3813f48c8028' class='xr-var-data-in' type='checkbox'><label for='data-0080f228-cf0b-46eb-ad56-3813f48c8028' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>turbulent_kinetic_energy</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-04adb11d-1721-435a-95dd-89573d627d8f' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-04adb11d-1721-435a-95dd-89573d627d8f' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-5acee825-320b-43be-8f44-b518a46f5521' class='xr-var-data-in' type='checkbox'><label for='data-5acee825-320b-43be-8f44-b518a46f5521' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>turbulent_generic_length_scale</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-8b64b879-2eb2-469e-9c40-748447bfc22e' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-8b64b879-2eb2-469e-9c40-748447bfc22e' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-f229ca7c-c00f-463d-a7ba-bb2dcfbd5d5f' class='xr-var-data-in' type='checkbox'><label for='data-f229ca7c-c00f-463d-a7ba-bb2dcfbd5d5f' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>ocean_mixed_layer_thickness</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-30963c02-4d8a-43ab-b004-d7414a2684eb' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-30963c02-4d8a-43ab-b004-d7414a2684eb' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-8a4816a4-3662-414c-8282-5a1252ba61fc' class='xr-var-data-in' type='checkbox'><label for='data-8a4816a4-3662-414c-8282-5a1252ba61fc' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>50.0</dd><dt><span>maxval :</span></dt><dd>50.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sea_floor_depth_below_sea_level</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-a18c97e1-d211-40e3-9e62-2b68b0f56189' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-a18c97e1-d211-40e3-9e62-2b68b0f56189' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-9dae4290-f790-4af7-999f-2d0f3d5e58b7' class='xr-var-data-in' type='checkbox'><label for='data-9dae4290-f790-4af7-999f-2d0f3d5e58b7' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>10000.0</dd><dt><span>maxval :</span></dt><dd>10000.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li><li class='xr-var-item'><div class='xr-var-name'><span>land_binary_mask</span></div><div class='xr-var-dims'>(trajectory, time)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>...</div><input id='attrs-ebfef3a9-fd62-41db-800c-4680ec0bc6eb' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-ebfef3a9-fd62-41db-800c-4680ec0bc6eb' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-b168a1b2-6731-4934-8e5d-d16a6be31113' class='xr-var-data-in' type='checkbox'><label for='data-b168a1b2-6731-4934-8e5d-d16a6be31113' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>minval :</span></dt><dd>0.0</dd><dt><span>maxval :</span></dt><dd>0.0</dd></dl></div><div class='xr-var-data'><pre>[2450000 values with dtype=float32]</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-01e03d93-905a-4685-8196-8a19b0cbaafe' class='xr-section-summary-in' type='checkbox' ><label for='section-01e03d93-905a-4685-8196-8a19b0cbaafe' class='xr-section-summary' >Indexes: <span>(2)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-index-name'><div>trajectory</div></div><div class='xr-index-preview'>PandasIndex</div><input type='checkbox' disabled/><label></label><input id='index-3ed17db8-20ba-4fb9-9f63-35ddaa005b03' class='xr-index-data-in' type='checkbox'/><label for='index-3ed17db8-20ba-4fb9-9f63-35ddaa005b03' title='Show/Hide index repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-index-data'><pre>PandasIndex(Index([ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
...
49990, 49991, 49992, 49993, 49994, 49995, 49996, 49997, 49998, 49999],
dtype='int32', name='trajectory', length=50000))</pre></div></li><li class='xr-var-item'><div class='xr-index-name'><div>time</div></div><div class='xr-index-preview'>PandasIndex</div><input type='checkbox' disabled/><label></label><input id='index-56e3c0af-4fcc-4be5-977b-0021e0d803a7' class='xr-index-data-in' type='checkbox'/><label for='index-56e3c0af-4fcc-4be5-977b-0021e0d803a7' title='Show/Hide index repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-index-data'><pre>PandasIndex(DatetimeIndex(['2025-03-05 21:56:13.949594880',
'2025-03-05 22:56:13.949594880',
'2025-03-05 23:56:13.949594880',
'2025-03-06 00:56:13.949594880',
'2025-03-06 01:56:13.949594880',
'2025-03-06 02:56:13.949594880',
'2025-03-06 03:56:13.949594880',
'2025-03-06 04:56:13.949594880',
'2025-03-06 05:56:13.949594880',
'2025-03-06 06:56:13.949594880',
'2025-03-06 07:56:13.949594880',
'2025-03-06 08:56:13.949594880',
'2025-03-06 09:56:13.949594880',
'2025-03-06 10:56:13.949594880',
'2025-03-06 11:56:13.949594880',
'2025-03-06 12:56:13.949594880',
'2025-03-06 13:56:13.949594880',
'2025-03-06 14:56:13.949594880',
'2025-03-06 15:56:13.949594880',
'2025-03-06 16:56:13.949594880',
'2025-03-06 17:56:13.949594880',
'2025-03-06 18:56:13.949594880',
'2025-03-06 19:56:13.949594880',
'2025-03-06 20:56:13.949594880',
'2025-03-06 21:56:13.949594880',
'2025-03-06 22:56:13.949594880',
'2025-03-06 23:56:13.949594880',
'2025-03-07 00:56:13.949594880',
'2025-03-07 01:56:13.949594880',
'2025-03-07 02:56:13.949594880',
'2025-03-07 03:56:13.949594880',
'2025-03-07 04:56:13.949594880',
'2025-03-07 05:56:13.949594880',
'2025-03-07 06:56:13.949594880',
'2025-03-07 07:56:13.949594880',
'2025-03-07 08:56:13.949594880',
'2025-03-07 09:56:13.949594880',
'2025-03-07 10:56:13.949594880',
'2025-03-07 11:56:13.949594880',
'2025-03-07 12:56:13.949594880',
'2025-03-07 13:56:13.949594880',
'2025-03-07 14:56:13.949594880',
'2025-03-07 15:56:13.949594880',
'2025-03-07 16:56:13.949594880',
'2025-03-07 17:56:13.949594880',
'2025-03-07 18:56:13.949594880',
'2025-03-07 19:56:13.949594880',
'2025-03-07 20:56:13.949594880',
'2025-03-07 21:56:13.949594880'],
dtype='datetime64[ns]', name='time', freq=None))</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-ee32012d-b59c-4207-b402-fad7e432d5fe' class='xr-section-summary-in' type='checkbox' ><label for='section-ee32012d-b59c-4207-b402-fad7e432d5fe' class='xr-section-summary' >Attributes: <span>(153)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'><dt><span>Conventions :</span></dt><dd>CF-1.11, ACDD-1.3</dd><dt><span>standard_name_vocabulary :</span></dt><dd>CF Standard Name Table v85</dd><dt><span>featureType :</span></dt><dd>trajectory</dd><dt><span>title :</span></dt><dd>OpenDrift trajectory simulation</dd><dt><span>summary :</span></dt><dd>Output from simulation with OpenDrift framework</dd><dt><span>keywords :</span></dt><dd>trajectory, drift, lagrangian, simulation</dd><dt><span>history :</span></dt><dd>Created 2025-03-05 21:56:18.833433</dd><dt><span>date_created :</span></dt><dd>2025-03-05T21:56:18.833454</dd><dt><span>source :</span></dt><dd>Output from simulation with OpenDrift</dd><dt><span>model_url :</span></dt><dd>https://github.com/OpenDrift/opendrift</dd><dt><span>opendrift_class :</span></dt><dd>OceanDrift</dd><dt><span>opendrift_module :</span></dt><dd>opendrift.models.oceandrift</dd><dt><span>readers :</span></dt><dd>odict_keys(['oscillating_reader', 'oscillating_reader_0', 'global_landmask'])</dd><dt><span>time_coverage_start :</span></dt><dd>2025-03-05 21:56:13.949595</dd><dt><span>time_step_calculation :</span></dt><dd>0:30:00</dd><dt><span>time_step_output :</span></dt><dd>1:00:00</dd><dt><span>config_environment:constant:x_sea_water_velocity :</span></dt><dd>None</dd><dt><span>config_environment:fallback:x_sea_water_velocity :</span></dt><dd>0</dd><dt><span>config_environment:constant:y_sea_water_velocity :</span></dt><dd>None</dd><dt><span>config_environment:fallback:y_sea_water_velocity :</span></dt><dd>0</dd><dt><span>config_environment:constant:sea_surface_height :</span></dt><dd>None</dd><dt><span>config_environment:fallback:sea_surface_height :</span></dt><dd>0</dd><dt><span>config_environment:constant:x_wind :</span></dt><dd>None</dd><dt><span>config_environment:fallback:x_wind :</span></dt><dd>0</dd><dt><span>config_environment:constant:y_wind :</span></dt><dd>None</dd><dt><span>config_environment:fallback:y_wind :</span></dt><dd>0</dd><dt><span>config_environment:constant:upward_sea_water_velocity :</span></dt><dd>None</dd><dt><span>config_environment:fallback:upward_sea_water_velocity :</span></dt><dd>0</dd><dt><span>config_environment:constant:ocean_vertical_diffusivity :</span></dt><dd>None</dd><dt><span>config_environment:fallback:ocean_vertical_diffusivity :</span></dt><dd>0</dd><dt><span>config_environment:constant:sea_surface_wave_significant_height :</span></dt><dd>None</dd><dt><span>config_environment:fallback:sea_surface_wave_significant_height :</span></dt><dd>0</dd><dt><span>config_environment:constant:sea_surface_wave_stokes_drift_x_velocity :</span></dt><dd>None</dd><dt><span>config_environment:fallback:sea_surface_wave_stokes_drift_x_velocity :</span></dt><dd>0</dd><dt><span>config_environment:constant:sea_surface_wave_stokes_drift_y_velocity :</span></dt><dd>None</dd><dt><span>config_environment:fallback:sea_surface_wave_stokes_drift_y_velocity :</span></dt><dd>0</dd><dt><span>config_environment:constant:sea_surface_wave_period_at_variance_spectral_density_maximum :</span></dt><dd>None</dd><dt><span>config_environment:fallback:sea_surface_wave_period_at_variance_spectral_density_maximum :</span></dt><dd>0</dd><dt><span>config_environment:constant:sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment :</span></dt><dd>None</dd><dt><span>config_environment:fallback:sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment :</span></dt><dd>0</dd><dt><span>config_environment:constant:sea_surface_swell_wave_to_direction :</span></dt><dd>None</dd><dt><span>config_environment:fallback:sea_surface_swell_wave_to_direction :</span></dt><dd>0</dd><dt><span>config_environment:constant:sea_surface_swell_wave_peak_period_from_variance_spectral_density :</span></dt><dd>None</dd><dt><span>config_environment:fallback:sea_surface_swell_wave_peak_period_from_variance_spectral_density :</span></dt><dd>0</dd><dt><span>config_environment:constant:sea_surface_swell_wave_significant_height :</span></dt><dd>None</dd><dt><span>config_environment:fallback:sea_surface_swell_wave_significant_height :</span></dt><dd>0</dd><dt><span>config_environment:constant:sea_surface_wind_wave_to_direction :</span></dt><dd>None</dd><dt><span>config_environment:fallback:sea_surface_wind_wave_to_direction :</span></dt><dd>0</dd><dt><span>config_environment:constant:sea_surface_wind_wave_mean_period :</span></dt><dd>None</dd><dt><span>config_environment:fallback:sea_surface_wind_wave_mean_period :</span></dt><dd>0</dd><dt><span>config_environment:constant:sea_surface_wind_wave_significant_height :</span></dt><dd>None</dd><dt><span>config_environment:fallback:sea_surface_wind_wave_significant_height :</span></dt><dd>0</dd><dt><span>config_environment:constant:surface_downward_x_stress :</span></dt><dd>None</dd><dt><span>config_environment:fallback:surface_downward_x_stress :</span></dt><dd>0</dd><dt><span>config_environment:constant:surface_downward_y_stress :</span></dt><dd>None</dd><dt><span>config_environment:fallback:surface_downward_y_stress :</span></dt><dd>0</dd><dt><span>config_environment:constant:turbulent_kinetic_energy :</span></dt><dd>None</dd><dt><span>config_environment:fallback:turbulent_kinetic_energy :</span></dt><dd>0</dd><dt><span>config_environment:constant:turbulent_generic_length_scale :</span></dt><dd>None</dd><dt><span>config_environment:fallback:turbulent_generic_length_scale :</span></dt><dd>0</dd><dt><span>config_environment:constant:ocean_mixed_layer_thickness :</span></dt><dd>None</dd><dt><span>config_environment:fallback:ocean_mixed_layer_thickness :</span></dt><dd>50</dd><dt><span>config_environment:constant:sea_floor_depth_below_sea_level :</span></dt><dd>None</dd><dt><span>config_environment:fallback:sea_floor_depth_below_sea_level :</span></dt><dd>10000</dd><dt><span>config_environment:constant:land_binary_mask :</span></dt><dd>None</dd><dt><span>config_environment:fallback:land_binary_mask :</span></dt><dd>None</dd><dt><span>config_general:use_auto_landmask :</span></dt><dd>True</dd><dt><span>config_drift:current_uncertainty :</span></dt><dd>0</dd><dt><span>config_drift:current_uncertainty_uniform :</span></dt><dd>0</dd><dt><span>config_drift:max_speed :</span></dt><dd>2.0</dd><dt><span>config_readers:max_number_of_fails :</span></dt><dd>1</dd><dt><span>config_general:simulation_name :</span></dt><dd></dd><dt><span>config_general:coastline_action :</span></dt><dd>previous</dd><dt><span>config_general:coastline_approximation_precision :</span></dt><dd>0.001</dd><dt><span>config_general:time_step_minutes :</span></dt><dd>60</dd><dt><span>config_general:time_step_output_minutes :</span></dt><dd>None</dd><dt><span>config_seed:ocean_only :</span></dt><dd>True</dd><dt><span>config_seed:number :</span></dt><dd>1</dd><dt><span>config_drift:max_age_seconds :</span></dt><dd>None</dd><dt><span>config_drift:advection_scheme :</span></dt><dd>euler</dd><dt><span>config_drift:horizontal_diffusivity :</span></dt><dd>300.0</dd><dt><span>config_drift:profiles_depth :</span></dt><dd>50</dd><dt><span>config_drift:wind_uncertainty :</span></dt><dd>0</dd><dt><span>config_drift:relative_wind :</span></dt><dd>False</dd><dt><span>config_drift:deactivate_north_of :</span></dt><dd>None</dd><dt><span>config_drift:deactivate_south_of :</span></dt><dd>None</dd><dt><span>config_drift:deactivate_east_of :</span></dt><dd>None</dd><dt><span>config_drift:deactivate_west_of :</span></dt><dd>None</dd><dt><span>config_seed:origin_marker :</span></dt><dd>0</dd><dt><span>config_seed:z :</span></dt><dd>0</dd><dt><span>config_seed:wind_drift_factor :</span></dt><dd>0.02</dd><dt><span>config_seed:current_drift_factor :</span></dt><dd>1</dd><dt><span>config_seed:terminal_velocity :</span></dt><dd>0.0</dd><dt><span>config_drift:vertical_advection :</span></dt><dd>True</dd><dt><span>config_drift:vertical_mixing :</span></dt><dd>False</dd><dt><span>config_vertical_mixing:timestep :</span></dt><dd>60</dd><dt><span>config_vertical_mixing:diffusivitymodel :</span></dt><dd>environment</dd><dt><span>config_vertical_mixing:background_diffusivity :</span></dt><dd>1.2e-05</dd><dt><span>config_vertical_mixing:TSprofiles :</span></dt><dd>False</dd><dt><span>config_drift:wind_drift_depth :</span></dt><dd>0.1</dd><dt><span>config_drift:stokes_drift :</span></dt><dd>True</dd><dt><span>config_drift:stokes_drift_profile :</span></dt><dd>Phillips</dd><dt><span>config_drift:use_tabularised_stokes_drift :</span></dt><dd>False</dd><dt><span>config_drift:tabularised_stokes_drift_fetch :</span></dt><dd>25000</dd><dt><span>config_general:seafloor_action :</span></dt><dd>lift_to_seafloor</dd><dt><span>config_drift:truncate_ocean_model_below_m :</span></dt><dd>None</dd><dt><span>config_seed:seafloor :</span></dt><dd>False</dd><dt><span>opendrift_version :</span></dt><dd>1.13.0</dd><dt><span>seed_geojson :</span></dt><dd>{"features": [], "type": "FeatureCollection"}</dd><dt><span>simulation_time :</span></dt><dd>2025-03-05 21:56:18.848894</dd><dt><span>reader_x_sea_water_velocity :</span></dt><dd>['oscillating_reader']</dd><dt><span>reader_y_sea_water_velocity :</span></dt><dd>['oscillating_reader_0']</dd><dt><span>reader_sea_surface_height :</span></dt><dd>0</dd><dt><span>reader_x_wind :</span></dt><dd>0</dd><dt><span>reader_y_wind :</span></dt><dd>0</dd><dt><span>reader_upward_sea_water_velocity :</span></dt><dd>0</dd><dt><span>reader_ocean_vertical_diffusivity :</span></dt><dd>0</dd><dt><span>reader_sea_surface_wave_significant_height :</span></dt><dd>0</dd><dt><span>reader_sea_surface_wave_stokes_drift_x_velocity :</span></dt><dd>0</dd><dt><span>reader_sea_surface_wave_stokes_drift_y_velocity :</span></dt><dd>0</dd><dt><span>reader_sea_surface_wave_period_at_variance_spectral_density_maximum :</span></dt><dd>0</dd><dt><span>reader_sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment :</span></dt><dd>0</dd><dt><span>reader_sea_surface_swell_wave_to_direction :</span></dt><dd>0</dd><dt><span>reader_sea_surface_swell_wave_peak_period_from_variance_spectral_density :</span></dt><dd>0</dd><dt><span>reader_sea_surface_swell_wave_significant_height :</span></dt><dd>0</dd><dt><span>reader_sea_surface_wind_wave_to_direction :</span></dt><dd>0</dd><dt><span>reader_sea_surface_wind_wave_mean_period :</span></dt><dd>0</dd><dt><span>reader_sea_surface_wind_wave_significant_height :</span></dt><dd>0</dd><dt><span>reader_surface_downward_x_stress :</span></dt><dd>0</dd><dt><span>reader_surface_downward_y_stress :</span></dt><dd>0</dd><dt><span>reader_turbulent_kinetic_energy :</span></dt><dd>0</dd><dt><span>reader_turbulent_generic_length_scale :</span></dt><dd>0</dd><dt><span>reader_ocean_mixed_layer_thickness :</span></dt><dd>50</dd><dt><span>reader_sea_floor_depth_below_sea_level :</span></dt><dd>10000</dd><dt><span>reader_land_binary_mask :</span></dt><dd>['global_landmask']</dd><dt><span>time_coverage_end :</span></dt><dd>2025-03-07 21:56:13.949595</dd><dt><span>time_coverage_duration :</span></dt><dd>P2DT0H0M0S</dd><dt><span>time_coverage_resolution :</span></dt><dd>P0DT0H30M0S</dd><dt><span>performance :</span></dt><dd>--------------------
Reader performance:
--------------------
oscillating_reader
0:00:00.0 total
0:00:00.0 preparing
0:00:00.0 reading
0:00:00.0 masking
--------------------
oscillating_reader_0
0:00:00.0 total
0:00:00.0 preparing
0:00:00.0 reading
0:00:00.0 masking
--------------------
global_landmask
0:00:05.5 total
0:00:00.0 preparing
0:00:05.5 reading
0:00:00.0 masking
--------------------
Performance:
26.7 total time
4.9 configuration
0.1 preparing main loop
0.0 moving elements to ocean
21.4 main loop
1.4 updating elements
0.1 cleaning up
--------------------
</dd><dt><span>geospatial_bounds_crs :</span></dt><dd>EPSG:4326</dd><dt><span>geospatial_bounds_vertical_crs :</span></dt><dd>EPSG:5831</dd><dt><span>geospatial_lat_min :</span></dt><dd>57.61805</dd><dt><span>geospatial_lat_max :</span></dt><dd>58.619724</dd><dt><span>geospatial_lat_units :</span></dt><dd>degrees_north</dd><dt><span>geospatial_lat_resolution :</span></dt><dd>point</dd><dt><span>geospatial_lon_min :</span></dt><dd>7.7095375</dd><dt><span>geospatial_lon_max :</span></dt><dd>10.389534</dd><dt><span>geospatial_lon_units :</span></dt><dd>degrees_east</dd><dt><span>geospatial_lon_resolution :</span></dt><dd>point</dd><dt><span>runtime :</span></dt><dd>0:00:26.700065</dd><dt><span>geospatial_vertical_min :</span></dt><dd>0.0</dd><dt><span>geospatial_vertical_max :</span></dt><dd>0.0</dd><dt><span>geospatial_vertical_positive :</span></dt><dd>up</dd></dl></div></li></ul></div></div>
</div>
<br />
<br /><p>Opening the output file lazily with Xarray.
This will work even if the file is too large to fit in memory, as it
will read and process data chuck-by-chunk directly from file using Dask.</p>
<div class="highlight-Python notranslate"><div class="highlight"><pre><span></span><span class="n">o</span> <span class="o">=</span> <span class="n">opendrift</span><span class="o">.</span><span class="n">open</span><span class="p">(</span><span class="n">outfile</span><span class="p">)</span>
</pre></div>
</div>
<div class="sphx-glr-script-out highlight-none notranslate"><div class="highlight"><pre><span></span>21:56:47 DEBUG opendrift.config:168: Adding 18 config items from __init__
21:56:47 DEBUG opendrift.config:178: Overwriting config item readers:max_number_of_fails
21:56:47 DEBUG opendrift.config:168: Adding 5 config items from __init__
21:56:47 INFO opendrift:509: OpenDriftSimulation initialised (version 1.13.0 / v1.13.0-61-gf300067)
21:56:47 DEBUG opendrift.config:168: Adding 15 config items from oceandrift
21:56:47 DEBUG opendrift.config:178: Overwriting config item seed:z
21:56:47 DEBUG opendrift.export.io_netcdf:101: Importing from runoff.nc
21:56:47 DEBUG opendrift:1695: No elements to deactivate
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:x_sea_water_velocity -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:x_sea_water_velocity -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:y_sea_water_velocity -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:y_sea_water_velocity -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:sea_surface_height -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:sea_surface_height -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:x_wind -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:x_wind -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:y_wind -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:y_wind -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:upward_sea_water_velocity -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:upward_sea_water_velocity -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:ocean_vertical_diffusivity -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:ocean_vertical_diffusivity -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:sea_surface_wave_significant_height -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:sea_surface_wave_significant_height -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:sea_surface_wave_stokes_drift_x_velocity -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:sea_surface_wave_stokes_drift_x_velocity -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:sea_surface_wave_stokes_drift_y_velocity -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:sea_surface_wave_stokes_drift_y_velocity -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:sea_surface_wave_period_at_variance_spectral_density_maximum -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:sea_surface_wave_period_at_variance_spectral_density_maximum -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:sea_surface_swell_wave_to_direction -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:sea_surface_swell_wave_to_direction -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:sea_surface_swell_wave_peak_period_from_variance_spectral_density -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:sea_surface_swell_wave_peak_period_from_variance_spectral_density -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:sea_surface_swell_wave_significant_height -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:sea_surface_swell_wave_significant_height -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:sea_surface_wind_wave_to_direction -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:sea_surface_wind_wave_to_direction -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:sea_surface_wind_wave_mean_period -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:sea_surface_wind_wave_mean_period -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:sea_surface_wind_wave_significant_height -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:sea_surface_wind_wave_significant_height -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:surface_downward_x_stress -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:surface_downward_x_stress -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:surface_downward_y_stress -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:surface_downward_y_stress -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:turbulent_kinetic_energy -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:turbulent_kinetic_energy -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:turbulent_generic_length_scale -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:turbulent_generic_length_scale -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:ocean_mixed_layer_thickness -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:ocean_mixed_layer_thickness -> 50
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:sea_floor_depth_below_sea_level -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:sea_floor_depth_below_sea_level -> 10000
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:constant:land_binary_mask -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: environment:fallback:land_binary_mask -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: general:use_auto_landmask -> True
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: drift:current_uncertainty -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: drift:current_uncertainty_uniform -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: drift:max_speed -> 2.0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: readers:max_number_of_fails -> 1
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: general:simulation_name ->
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: general:coastline_action -> previous
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: general:coastline_approximation_precision -> 0.001
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: general:time_step_minutes -> 60
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: general:time_step_output_minutes -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: seed:ocean_only -> True
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: seed:number -> 1
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: drift:max_age_seconds -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: drift:advection_scheme -> euler
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: drift:horizontal_diffusivity -> 300.0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: drift:profiles_depth -> 50
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: drift:wind_uncertainty -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: drift:relative_wind -> False
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: drift:deactivate_north_of -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: drift:deactivate_south_of -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: drift:deactivate_east_of -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: drift:deactivate_west_of -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: seed:origin_marker -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: seed:z -> 0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: seed:wind_drift_factor -> 0.02
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: seed:current_drift_factor -> 1
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: seed:terminal_velocity -> 0.0
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: drift:vertical_advection -> True
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: drift:vertical_mixing -> False
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: vertical_mixing:timestep -> 60
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: vertical_mixing:diffusivitymodel -> environment
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: vertical_mixing:background_diffusivity -> 1.2e-05
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: vertical_mixing:TSprofiles -> False
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: drift:wind_drift_depth -> 0.1
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: drift:stokes_drift -> True
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: drift:stokes_drift_profile -> Phillips
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: drift:use_tabularised_stokes_drift -> False
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: drift:tabularised_stokes_drift_fetch -> 25000
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: general:seafloor_action -> lift_to_seafloor
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: drift:truncate_ocean_model_below_m -> None
21:56:47 DEBUG opendrift.export.io_netcdf:138: Setting imported config: seed:seafloor -> False
21:56:47 INFO opendrift:78: Returning <class 'opendrift.models.oceandrift.OceanDrift'> object
</pre></div>
</div>
<p>We want to extract timeseries of river water at the coordinates of a hypothetical measuring station
as well as the amount of river water passing through two defined areas/regions</p>
<div class="highlight-Python notranslate"><div class="highlight"><pre><span></span><span class="n">station_lon</span> <span class="o">=</span> <span class="mf">9.4</span>
<span class="n">station_lat</span> <span class="o">=</span> <span class="mf">58.1</span>
<span class="n">box1_lon</span> <span class="o">=</span> <span class="p">[</span><span class="mf">8.4</span><span class="p">,</span> <span class="mf">8.8</span><span class="p">]</span>
<span class="n">box1_lat</span> <span class="o">=</span> <span class="p">[</span><span class="mf">57.9</span><span class="p">,</span> <span class="mf">58.1</span><span class="p">]</span>
<span class="n">box2_lon</span> <span class="o">=</span> <span class="p">[</span><span class="mf">9.5</span><span class="p">,</span> <span class="mf">9.9</span><span class="p">]</span>
<span class="n">box2_lat</span> <span class="o">=</span> <span class="p">[</span><span class="mf">58.3</span><span class="p">,</span> <span class="mf">58.5</span><span class="p">]</span>
</pre></div>
</div>
<p>Animation of the spatial density of river runoff water.
Although there are the same number of elements from each river, the density plots are
weighted with the actual runoff at time of seeding. This weighting can be done/changed
afterwards without needing to redo the simulation.
The calculated density fields will be stored/cached in the analysis file
for later re-use, as their calculation may be time consuming
for huge output files.
Note that other analysis/plotting methods are not yet adapted
to datasets opened lazily with open_xarray</p>
<div class="highlight-Python notranslate"><div class="highlight"><pre><span></span><span class="n">runoff_river1</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">abs</span><span class="p">(</span><span class="n">np</span><span class="o">.</span><span class="n">cos</span><span class="p">(</span><span class="n">np</span><span class="o">.</span><span class="n">arange</span><span class="p">(</span><span class="n">number</span><span class="p">)</span><span class="o">*</span><span class="mi">2</span><span class="o">*</span><span class="n">np</span><span class="o">.</span><span class="n">pi</span><span class="o">/</span><span class="p">(</span><span class="n">number</span><span class="p">)))</span> <span class="c1"># Impose a temporal variation of runoff</span>
<span class="n">runoff_river2</span> <span class="o">=</span> <span class="mi">10</span><span class="o">*</span><span class="n">runoff_river1</span> <span class="c1"># Let river 2 have 10 times as large runoff as river 1</span>
<span class="n">runoff</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">concatenate</span><span class="p">((</span><span class="n">runoff_river1</span><span class="p">,</span> <span class="n">runoff_river2</span><span class="p">))</span>
</pre></div>
</div>
<p>Calculate density with given pixel size, weighted by runoff amount per element</p>
<div class="highlight-Python notranslate"><div class="highlight"><pre><span></span><span class="n">river_water</span> <span class="o">=</span> <span class="n">o</span><span class="o">.</span><span class="n">get_histogram</span><span class="p">(</span><span class="n">pixelsize_m</span><span class="o">=</span><span class="mi">1500</span><span class="p">,</span> <span class="n">weights</span><span class="o">=</span><span class="n">runoff</span><span class="p">,</span> <span class="n">density</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span>
<span class="n">rw</span> <span class="o">=</span> <span class="n">river_water</span><span class="o">.</span><span class="n">sum</span><span class="p">(</span><span class="n">dim</span><span class="o">=</span><span class="s1">'origin_marker'</span><span class="p">)</span> <span class="c1"># For both rivers</span>
<span class="c1">#rw = river_water.isel(origin_marker=1) # For one of the rivers</span>
<span class="n">river_water</span><span class="o">.</span><span class="n">name</span> <span class="o">=</span> <span class="s1">'River water [m3/cell]'</span>
<span class="n">text</span> <span class="o">=</span> <span class="p">[{</span><span class="s1">'s'</span><span class="p">:</span> <span class="n">o</span><span class="o">.</span><span class="n">origin_marker</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="s1">'x'</span><span class="p">:</span> <span class="mf">8.55</span><span class="p">,</span> <span class="s1">'y'</span><span class="p">:</span> <span class="mf">58.56</span><span class="p">,</span> <span class="s1">'fontsize'</span><span class="p">:</span> <span class="mi">20</span><span class="p">,</span> <span class="s1">'color'</span><span class="p">:</span> <span class="s1">'g'</span><span class="p">,</span>
<span class="s1">'backgroundcolor'</span><span class="p">:</span> <span class="s1">'white'</span><span class="p">,</span> <span class="s1">'bbox'</span><span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="n">facecolor</span><span class="o">=</span><span class="s1">'white'</span><span class="p">,</span> <span class="n">alpha</span><span class="o">=</span><span class="mf">0.8</span><span class="p">),</span> <span class="s1">'zorder'</span><span class="p">:</span> <span class="mi">1000</span><span class="p">},</span>
<span class="p">{</span><span class="s1">'s'</span><span class="p">:</span> <span class="n">o</span><span class="o">.</span><span class="n">origin_marker</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span> <span class="s1">'x'</span><span class="p">:</span> <span class="mf">8.35</span><span class="p">,</span> <span class="s1">'y'</span><span class="p">:</span> <span class="mf">58.42</span><span class="p">,</span> <span class="s1">'fontsize'</span><span class="p">:</span> <span class="mi">20</span><span class="p">,</span> <span class="s1">'color'</span><span class="p">:</span> <span class="s1">'g'</span><span class="p">,</span>
<span class="s1">'backgroundcolor'</span><span class="p">:</span> <span class="s1">'white'</span><span class="p">,</span> <span class="s1">'bbox'</span><span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="n">facecolor</span><span class="o">=</span><span class="s1">'white'</span><span class="p">,</span> <span class="n">alpha</span><span class="o">=</span><span class="mf">0.8</span><span class="p">),</span> <span class="s1">'zorder'</span><span class="p">:</span> <span class="mi">1000</span><span class="p">},</span>
<span class="p">{</span><span class="s1">'s'</span><span class="p">:</span> <span class="s1">'* Station'</span><span class="p">,</span> <span class="s1">'x'</span><span class="p">:</span> <span class="n">station_lon</span><span class="p">,</span> <span class="s1">'y'</span><span class="p">:</span> <span class="n">station_lat</span><span class="p">,</span> <span class="s1">'fontsize'</span><span class="p">:</span> <span class="mi">20</span><span class="p">,</span> <span class="s1">'color'</span><span class="p">:</span> <span class="s1">'k'</span><span class="p">,</span>
<span class="s1">'backgroundcolor'</span><span class="p">:</span> <span class="s1">'white'</span><span class="p">,</span> <span class="s1">'bbox'</span><span class="p">:</span> <span class="nb">dict</span><span class="p">(</span><span class="n">facecolor</span><span class="o">=</span><span class="s1">'none'</span><span class="p">,</span> <span class="n">edgecolor</span><span class="o">=</span><span class="s1">'none'</span><span class="p">,</span> <span class="n">alpha</span><span class="o">=</span><span class="mf">0.4</span><span class="p">),</span> <span class="s1">'zorder'</span><span class="p">:</span> <span class="mi">1000</span><span class="p">}]</span>
<span class="n">box</span> <span class="o">=</span> <span class="p">[{</span><span class="s1">'lon'</span><span class="p">:</span> <span class="n">box1_lon</span><span class="p">,</span> <span class="s1">'lat'</span><span class="p">:</span> <span class="n">box1_lat</span><span class="p">,</span> <span class="s1">'text'</span><span class="p">:</span> <span class="s1">'Area 1'</span><span class="p">,</span> <span class="s1">'fc'</span><span class="p">:</span> <span class="s1">'none'</span><span class="p">,</span> <span class="s1">'alpha'</span><span class="p">:</span> <span class="mf">0.8</span><span class="p">,</span> <span class="s1">'lw'</span><span class="p">:</span> <span class="mi">1</span><span class="p">,</span> <span class="s1">'ec'</span><span class="p">:</span> <span class="s1">'k'</span><span class="p">},</span>
<span class="p">{</span><span class="s1">'lon'</span><span class="p">:</span> <span class="n">box2_lon</span><span class="p">,</span> <span class="s1">'lat'</span><span class="p">:</span> <span class="n">box2_lat</span><span class="p">,</span> <span class="s1">'text'</span><span class="p">:</span> <span class="s1">'Area 2'</span><span class="p">,</span> <span class="s1">'fc'</span><span class="p">:</span> <span class="s1">'none'</span><span class="p">,</span> <span class="s1">'alpha'</span><span class="p">:</span> <span class="mf">0.8</span><span class="p">,</span> <span class="s1">'lw'</span><span class="p">:</span> <span class="mi">1</span><span class="p">,</span> <span class="s1">'ec'</span><span class="p">:</span> <span class="s1">'k'</span><span class="p">}]</span>
<span class="n">o</span><span class="o">.</span><span class="n">animation</span><span class="p">(</span><span class="n">background</span><span class="o">=</span><span class="n">rw</span><span class="o">.</span><span class="n">where</span><span class="p">(</span><span class="n">rw</span><span class="o">></span><span class="mi">0</span><span class="p">),</span> <span class="n">bgalpha</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">fast</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span>
<span class="n">show_elements</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">vmin</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">vmax</span><span class="o">=</span><span class="mi">120</span><span class="p">,</span> <span class="n">text</span><span class="o">=</span><span class="n">text</span><span class="p">,</span> <span class="n">box</span><span class="o">=</span><span class="n">box</span><span class="p">)</span>
</pre></div>
</div>
<div class="sphx-glr-script-out highlight-none notranslate"><div class="highlight"><pre><span></span>21:56:47 INFO opendrift:3887: calculating for origin_marker 0...
21:56:47 INFO opendrift:3887: calculating for origin_marker 1...
21:56:48 DEBUG opendrift:2398: Setting up map: corners=None, fast=False, lscale=None
21:56:48 DEBUG opendrift.readers.reader_global_landmask:84: Loading shapes ('h' level 1) with Cartopy shapereader...
21:57:00 DEBUG opendrift.readers.reader_global_landmask:84: Loading shapes ('h' level 5) with Cartopy shapereader...
21:57:00 DEBUG opendrift.readers.reader_global_landmask:84: Loading shapes ('h' level 6) with Cartopy shapereader...
21:57:00 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
/opt/conda/envs/opendrift/lib/python3.11/site-packages/cartopy/mpl/geoaxes.py:1692: UserWarning: No data for colormapping provided via 'c'. Parameters 'vmin', 'vmax' will be ignored
result = super().scatter(*args, **kwargs)
21:57:01 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:01 DEBUG opendrift:3043: Saving animation..
21:57:01 INFO opendrift:4600: Saving animation to /root/project/docs/source/gallery/animations/example_river_runoff_0.gif...
21:57:01 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:01 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:02 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:02 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:03 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:03 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:03 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:03 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:04 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:04 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:05 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:05 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:05 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:06 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:06 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:06 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:07 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:07 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:08 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:08 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:08 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:09 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:09 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:09 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:10 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:10 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:11 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:11 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:12 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:12 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:13 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:13 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:13 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:14 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:14 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:14 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:15 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:15 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:16 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:16 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:17 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:17 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:17 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:17 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:18 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:18 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:19 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:19 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:20 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:20 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:21 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:21 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:22 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:22 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:22 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:23 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:23 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:23 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:24 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:24 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:25 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:25 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:26 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:26 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:26 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:27 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:27 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:27 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:28 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:28 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:29 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:29 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:29 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:29 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:30 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:30 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:30 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:31 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:31 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:31 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:32 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:32 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:32 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:33 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:33 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:33 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:34 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:34 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:34 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:35 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:35 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:35 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:36 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:36 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:36 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:37 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:37 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:37 DEBUG opendrift.readers.reader_global_landmask:123: Adding GSHHG shapes from cartopy, scale: h, extent: (7.309537506103514, 10.789533996582032, 57.41804962158203, 58.819724273681636)..
21:57:39 DEBUG opendrift:4638: MPLBACKEND = agg
21:57:39 DEBUG opendrift:4639: DISPLAY = None
21:57:39 DEBUG opendrift:4640: Time to save animation: 0:00:37.889136
21:57:39 INFO opendrift:3036: Time to make animation: 0:00:51.297440
</pre></div>
</div>
<img alt="../_images/example_river_runoff_0.gif" src="../_images/example_river_runoff_0.gif" />
<p>Plotting time series of river runoff, and corresponding water passing through the station and the two defined areas/boxes</p>
<div class="highlight-Python notranslate"><div class="highlight"><pre><span></span><span class="n">fig</span><span class="p">,</span> <span class="p">(</span><span class="n">ax1</span><span class="p">,</span> <span class="n">ax2</span><span class="p">,</span> <span class="n">ax3</span><span class="p">,</span> <span class="n">ax4</span><span class="p">)</span> <span class="o">=</span> <span class="n">plt</span><span class="o">.</span><span class="n">subplots</span><span class="p">(</span><span class="mi">4</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="c1"># Runoff</span>
<span class="n">ax1</span><span class="o">.</span><span class="n">plot</span><span class="p">(</span><span class="n">seed_times</span><span class="p">,</span> <span class="n">runoff_river1</span><span class="p">,</span> <span class="n">label</span><span class="o">=</span><span class="n">o</span><span class="o">.</span><span class="n">origin_marker</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span>
<span class="n">ax1</span><span class="o">.</span><span class="n">plot</span><span class="p">(</span><span class="n">seed_times</span><span class="p">,</span> <span class="n">runoff_river2</span><span class="p">,</span> <span class="n">label</span><span class="o">=</span><span class="n">o</span><span class="o">.</span><span class="n">origin_marker</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span>
<span class="n">ax1</span><span class="o">.</span><span class="n">set_ylabel</span><span class="p">(</span><span class="s1">'Runoff [m3/s]'</span><span class="p">)</span>
<span class="n">ax1</span><span class="o">.</span><span class="n">set_title</span><span class="p">(</span><span class="s1">'Runoff'</span><span class="p">)</span>
<span class="c1"># Area 1</span>
<span class="n">t1</span> <span class="o">=</span> <span class="n">river_water</span><span class="o">.</span><span class="n">sel</span><span class="p">(</span><span class="n">lon_bin</span><span class="o">=</span><span class="nb">slice</span><span class="p">(</span><span class="n">box1_lon</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="n">box1_lon</span><span class="p">[</span><span class="mi">1</span><span class="p">]),</span>
<span class="n">lat_bin</span><span class="o">=</span><span class="nb">slice</span><span class="p">(</span><span class="n">box1_lat</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="n">box1_lat</span><span class="p">[</span><span class="mi">1</span><span class="p">]))</span>
<span class="n">t1</span> <span class="o">=</span> <span class="n">t1</span><span class="o">.</span><span class="n">sum</span><span class="p">((</span><span class="s1">'lon_bin'</span><span class="p">,</span> <span class="s1">'lat_bin'</span><span class="p">))</span>
<span class="n">t1</span><span class="o">.</span><span class="n">isel</span><span class="p">(</span><span class="n">origin_marker</span><span class="o">=</span><span class="mi">0</span><span class="p">)</span><span class="o">.</span><span class="n">plot</span><span class="p">(</span><span class="n">label</span><span class="o">=</span><span class="n">o</span><span class="o">.</span><span class="n">origin_marker</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="n">ax</span><span class="o">=</span><span class="n">ax2</span><span class="p">)</span>
<span class="n">t1</span><span class="o">.</span><span class="n">isel</span><span class="p">(</span><span class="n">origin_marker</span><span class="o">=</span><span class="mi">1</span><span class="p">)</span><span class="o">.</span><span class="n">plot</span><span class="p">(</span><span class="n">label</span><span class="o">=</span><span class="n">o</span><span class="o">.</span><span class="n">origin_marker</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span> <span class="n">ax</span><span class="o">=</span><span class="n">ax2</span><span class="p">)</span>
<span class="n">t1</span><span class="o">.</span><span class="n">sum</span><span class="p">(</span><span class="n">dim</span><span class="o">=</span><span class="s1">'origin_marker'</span><span class="p">)</span><span class="o">.</span><span class="n">plot</span><span class="p">(</span><span class="n">label</span><span class="o">=</span><span class="s1">'Total'</span><span class="p">,</span> <span class="n">linestyle</span><span class="o">=</span><span class="s1">'--'</span><span class="p">,</span> <span class="n">ax</span><span class="o">=</span><span class="n">ax2</span><span class="p">)</span>
<span class="n">ax2</span><span class="o">.</span><span class="n">set_title</span><span class="p">(</span><span class="s1">'Amount of water passing through Area 1'</span><span class="p">)</span>
<span class="c1"># Area 2</span>
<span class="n">t2</span> <span class="o">=</span> <span class="n">river_water</span><span class="o">.</span><span class="n">sel</span><span class="p">(</span><span class="n">lon_bin</span><span class="o">=</span><span class="nb">slice</span><span class="p">(</span><span class="n">box2_lon</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="n">box2_lon</span><span class="p">[</span><span class="mi">1</span><span class="p">]),</span>
<span class="n">lat_bin</span><span class="o">=</span><span class="nb">slice</span><span class="p">(</span><span class="n">box2_lat</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="n">box2_lat</span><span class="p">[</span><span class="mi">1</span><span class="p">]))</span>
<span class="n">t2</span> <span class="o">=</span> <span class="n">t2</span><span class="o">.</span><span class="n">sum</span><span class="p">((</span><span class="s1">'lon_bin'</span><span class="p">,</span> <span class="s1">'lat_bin'</span><span class="p">))</span>
<span class="n">t2</span><span class="o">.</span><span class="n">isel</span><span class="p">(</span><span class="n">origin_marker</span><span class="o">=</span><span class="mi">0</span><span class="p">)</span><span class="o">.</span><span class="n">plot</span><span class="p">(</span><span class="n">label</span><span class="o">=</span><span class="n">o</span><span class="o">.</span><span class="n">origin_marker</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="n">ax</span><span class="o">=</span><span class="n">ax3</span><span class="p">)</span>
<span class="n">t2</span><span class="o">.</span><span class="n">isel</span><span class="p">(</span><span class="n">origin_marker</span><span class="o">=</span><span class="mi">1</span><span class="p">)</span><span class="o">.</span><span class="n">plot</span><span class="p">(</span><span class="n">label</span><span class="o">=</span><span class="n">o</span><span class="o">.</span><span class="n">origin_marker</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span> <span class="n">ax</span><span class="o">=</span><span class="n">ax3</span><span class="p">)</span>
<span class="n">t2</span><span class="o">.</span><span class="n">sum</span><span class="p">(</span><span class="n">dim</span><span class="o">=</span><span class="s1">'origin_marker'</span><span class="p">)</span><span class="o">.</span><span class="n">plot</span><span class="p">(</span><span class="n">label</span><span class="o">=</span><span class="s1">'Total'</span><span class="p">,</span> <span class="n">linestyle</span><span class="o">=</span><span class="s1">'--'</span><span class="p">,</span> <span class="n">ax</span><span class="o">=</span><span class="n">ax3</span><span class="p">)</span>
<span class="n">ax3</span><span class="o">.</span><span class="n">set_title</span><span class="p">(</span><span class="s1">'Amount of water passing through Area 2'</span><span class="p">)</span>
<span class="c1"># Extracting time series at the location of the station</span>
<span class="n">t</span> <span class="o">=</span> <span class="n">river_water</span><span class="o">.</span><span class="n">sel</span><span class="p">(</span><span class="n">lon_bin</span><span class="o">=</span><span class="n">station_lon</span><span class="p">,</span> <span class="n">lat_bin</span><span class="o">=</span><span class="n">station_lat</span><span class="p">,</span> <span class="n">method</span><span class="o">=</span><span class="s1">'nearest'</span><span class="p">)</span>
<span class="n">t</span><span class="o">.</span><span class="n">isel</span><span class="p">(</span><span class="n">origin_marker</span><span class="o">=</span><span class="mi">0</span><span class="p">)</span><span class="o">.</span><span class="n">plot</span><span class="p">(</span><span class="n">label</span><span class="o">=</span><span class="n">o</span><span class="o">.</span><span class="n">origin_marker</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="n">ax</span><span class="o">=</span><span class="n">ax4</span><span class="p">)</span>
<span class="n">t</span><span class="o">.</span><span class="n">isel</span><span class="p">(</span><span class="n">origin_marker</span><span class="o">=</span><span class="mi">1</span><span class="p">)</span><span class="o">.</span><span class="n">plot</span><span class="p">(</span><span class="n">label</span><span class="o">=</span><span class="n">o</span><span class="o">.</span><span class="n">origin_marker</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span> <span class="n">ax</span><span class="o">=</span><span class="n">ax4</span><span class="p">)</span>
<span class="n">t</span><span class="o">.</span><span class="n">sum</span><span class="p">(</span><span class="n">dim</span><span class="o">=</span><span class="s1">'origin_marker'</span><span class="p">)</span><span class="o">.</span><span class="n">plot</span><span class="p">(</span><span class="n">label</span><span class="o">=</span><span class="s1">'Total'</span><span class="p">,</span> <span class="n">linestyle</span><span class="o">=</span><span class="s1">'--'</span><span class="p">,</span> <span class="n">ax</span><span class="o">=</span><span class="n">ax4</span><span class="p">)</span>
<span class="n">ax4</span><span class="o">.</span><span class="n">legend</span><span class="p">()</span>
<span class="n">ax4</span><span class="o">.</span><span class="n">margins</span><span class="p">(</span><span class="n">x</span><span class="o">=</span><span class="mi">0</span><span class="p">)</span>
<span class="k">for</span> <span class="n">ax</span> <span class="ow">in</span> <span class="p">[</span><span class="n">ax1</span><span class="p">,</span> <span class="n">ax2</span><span class="p">,</span> <span class="n">ax3</span><span class="p">]:</span>
<span class="n">ax</span><span class="o">.</span><span class="n">margins</span><span class="p">(</span><span class="n">x</span><span class="o">=</span><span class="mi">0</span><span class="p">)</span>
<span class="n">ax</span><span class="o">.</span><span class="n">legend</span><span class="p">()</span>
<span class="c1">#ax.set_xticks([])</span>
<span class="n">ax</span><span class="o">.</span><span class="n">set_xlabel</span><span class="p">(</span><span class="kc">None</span><span class="p">)</span>
<span class="n">ax4</span><span class="o">.</span><span class="n">set_title</span><span class="p">(</span><span class="s1">'Density of water at Station'</span><span class="p">)</span>
<span class="c1"># TODO disabling due to recent problem with dateformatter</span>
<span class="c1">#ax4.xaxis.set_major_formatter(DateFormatter("%d %b %H"))</span>
<span class="n">plt</span><span class="o">.</span><span class="n">show</span><span class="p">()</span>
</pre></div>
</div>
<img src="../_images/sphx_glr_example_river_runoff_001.png" srcset="../_images/sphx_glr_example_river_runoff_001.png" alt="Runoff, Amount of water passing through Area 1, Amount of water passing through Area 2, Density of water at Station" class = "sphx-glr-single-img"/><p>Finally, plot the spatial distribution of mean age of water</p>
<div class="highlight-Python notranslate"><div class="highlight"><pre><span></span><span class="n">num</span> <span class="o">=</span> <span class="n">o</span><span class="o">.</span><span class="n">get_histogram</span><span class="p">(</span><span class="n">pixelsize_m</span><span class="o">=</span><span class="mi">1500</span><span class="p">,</span> <span class="n">weights</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">density</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span>
<span class="n">num</span><span class="o">.</span><span class="n">name</span> <span class="o">=</span> <span class="s1">'number'</span>
<span class="n">num</span><span class="o">.</span><span class="n">to_netcdf</span><span class="p">(</span><span class="n">histogram_file</span><span class="p">)</span>
<span class="n">mas</span> <span class="o">=</span> <span class="n">o</span><span class="o">.</span><span class="n">get_histogram</span><span class="p">(</span><span class="n">pixelsize_m</span><span class="o">=</span><span class="mi">1500</span><span class="p">,</span> <span class="n">weights</span><span class="o">=</span><span class="n">o</span><span class="o">.</span><span class="n">result</span><span class="o">.</span><span class="n">age_seconds</span><span class="p">,</span> <span class="n">density</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span>
<span class="n">mas</span> <span class="o">=</span> <span class="n">mas</span><span class="o">/</span><span class="mi">3600</span> <span class="c1"># in hours</span>
<span class="n">mas</span> <span class="o">=</span> <span class="n">mas</span><span class="o">/</span><span class="n">num</span> <span class="c1"># per area</span>
<span class="n">mas</span><span class="o">.</span><span class="n">name</span><span class="o">=</span><span class="s1">'mean_age'</span>
<span class="n">mas</span><span class="o">.</span><span class="n">to_netcdf</span><span class="p">(</span><span class="n">histogram_file</span><span class="p">,</span> <span class="s1">'a'</span><span class="p">)</span>
<span class="n">mas</span> <span class="o">=</span> <span class="n">mas</span><span class="o">.</span><span class="n">mean</span><span class="p">(</span><span class="n">dim</span><span class="o">=</span><span class="s1">'time'</span><span class="p">)</span><span class="o">.</span><span class="n">sum</span><span class="p">(</span><span class="n">dim</span><span class="o">=</span><span class="s1">'origin_marker'</span><span class="p">)</span> <span class="c1"># Mean time of both rivers</span>
<span class="c1">#mas = mas.mean(dim='time').isel(origin_marker=1) # Mean age of a single river</span>
<span class="n">mas</span><span class="o">.</span><span class="n">name</span><span class="o">=</span><span class="s1">'Mean age of water [hours]'</span>
<span class="n">o</span><span class="o">.</span><span class="n">plot</span><span class="p">(</span><span class="n">background</span><span class="o">=</span><span class="n">mas</span><span class="o">.</span><span class="n">where</span><span class="p">(</span><span class="n">mas</span><span class="o">></span><span class="mi">0</span><span class="p">),</span> <span class="n">fast</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">show_elements</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">show_trajectories</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span>
<span class="c1"># Cleaning up</span>
<span class="n">os</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="n">outfile</span><span class="p">)</span>
<span class="n">os</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="n">histogram_file</span><span class="p">)</span>
</pre></div>
</div>
<img src="../_images/sphx_glr_example_river_runoff_002.png" srcset="../_images/sphx_glr_example_river_runoff_002.png" alt="OpenDrift - OceanDrift 2025-03-05 21:56 to 2025-03-07 21:56 UTC (49 steps)" class = "sphx-glr-single-img"/><div class="sphx-glr-script-out highlight-none notranslate"><div class="highlight"><pre><span></span>21:57:40 INFO opendrift:3887: calculating for origin_marker 0...
21:57:40 INFO opendrift:3887: calculating for origin_marker 1...
21:57:40 INFO opendrift:3887: calculating for origin_marker 0...
21:57:40 INFO opendrift:3887: calculating for origin_marker 1...
21:57:40 DEBUG opendrift:2398: Setting up map: corners=None, fast=True, lscale=None
21:57:40 WARNING opendrift:2429: Plotting fast. This will make your plots less accurate.
</pre></div>
</div>
<p class="sphx-glr-timing"><strong>Total running time of the script:</strong> (1 minutes 33.613 seconds)</p>
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