Satellite

from opendrift.readers import reader_netCDF_CF_generic
from opendrift.models.openoil import OpenOil

o = OpenOil(loglevel=20)  # Set loglevel to 0 for debug information
12:50:51 INFO    opendrift.models.basemodel:515: OpenDriftSimulation initialised (version 1.11.13 / v1.11.13-99-gd2132d3)

Adjusting some configuration

o.set_config('drift:vertical_mixing', False)
o.set_config('processes:dispersion', True)
o.set_config('processes:evaporation', False)
o.set_config('processes:emulsification', True)
o.set_config('drift:current_uncertainty', .1)  # Diffusion
o.set_config('drift:wind_uncertainty', 1)

# Arome
reader_arome = reader_netCDF_CF_generic.Reader(o.test_data_folder() +
    '16Nov2015_NorKyst_z_surface/arome_subset_16Nov2015.nc')

# Norkyst
reader_norkyst = reader_netCDF_CF_generic.Reader(o.test_data_folder() +
    '16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc')

o.add_reader([reader_norkyst, reader_arome])
12:50:51 INFO    opendrift.readers.reader_netCDF_CF_generic:102: Opening dataset: /root/project/tests/test_data/16Nov2015_NorKyst_z_surface/arome_subset_16Nov2015.nc
/opt/conda/envs/opendrift/lib/python3.11/site-packages/pyproj/crs/crs.py:1286: UserWarning: You will likely lose important projection information when converting to a PROJ string from another format. See: https://proj.org/faq.html#what-is-the-best-format-for-describing-coordinate-reference-systems
  proj = self._crs.to_proj4(version=version)
12:50:51 INFO    opendrift.readers.reader_netCDF_CF_generic:325: Detected dimensions: {'time': 'time', 'x': 'x', 'y': 'y'}
12:50:51 INFO    opendrift.readers.reader_netCDF_CF_generic:102: Opening dataset: /root/project/tests/test_data/16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc
/opt/conda/envs/opendrift/lib/python3.11/site-packages/pyproj/crs/crs.py:1286: UserWarning: You will likely lose important projection information when converting to a PROJ string from another format. See: https://proj.org/faq.html#what-is-the-best-format-for-describing-coordinate-reference-systems
  proj = self._crs.to_proj4(version=version)
12:50:51 INFO    opendrift.readers.reader_netCDF_CF_generic:325: Detected dimensions: {'x': 'X', 'y': 'Y', 'z': 'depth', 'time': 'time'}

Seed oil particles within contour detected from satellite

o.seed_from_gml(o.test_data_folder() + 'radarsat_oil_satellite_observation/RS2_20151116_002619_0127_SCNB_HH_SGF_433012_9730_12182143_Oil.gml',
    num_elements=2000)
12:50:51 INFO    opendrift.models.openoil.openoil:1710: Oil type not specified, using default: GENERIC BUNKER C
12:50:51 INFO    opendrift.models.openoil.adios.dirjs:90: Querying ADIOS database for oil: GENERIC BUNKER C
12:50:51 INFO    opendrift.models.openoil.openoil:1719: Using density 971.1 and viscosity 0.0005020658058702914 of oiltype GENERIC BUNKER C
12:50:51 INFO    opendrift.models.basemodel.environment:218: Adding a dynamical landmask with max. priority based on assumed maximum speed of 1.3 m/s. Adding a customised landmask may be faster...
12:50:55 INFO    opendrift.models.basemodel.environment:245: Fallback values will be used for the following variables which have no readers:
12:50:55 INFO    opendrift.models.basemodel.environment:248:    sea_surface_height: 0.000000
12:50:55 INFO    opendrift.models.basemodel.environment:248:    upward_sea_water_velocity: 0.000000
12:50:55 INFO    opendrift.models.basemodel.environment:248:    sea_surface_wave_significant_height: 0.000000
12:50:55 INFO    opendrift.models.basemodel.environment:248:    sea_surface_wave_stokes_drift_x_velocity: 0.000000
12:50:55 INFO    opendrift.models.basemodel.environment:248:    sea_surface_wave_stokes_drift_y_velocity: 0.000000
12:50:55 INFO    opendrift.models.basemodel.environment:248:    sea_surface_wave_period_at_variance_spectral_density_maximum: 0.000000
12:50:55 INFO    opendrift.models.basemodel.environment:248:    sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment: 0.000000
12:50:55 INFO    opendrift.models.basemodel.environment:248:    sea_ice_area_fraction: 0.000000
12:50:55 INFO    opendrift.models.basemodel.environment:248:    sea_ice_x_velocity: 0.000000
12:50:55 INFO    opendrift.models.basemodel.environment:248:    sea_ice_y_velocity: 0.000000
12:50:55 INFO    opendrift.models.basemodel.environment:248:    sea_water_temperature: 10.000000
12:50:55 INFO    opendrift.models.basemodel.environment:248:    sea_water_salinity: 34.000000
12:50:55 INFO    opendrift.models.basemodel.environment:248:    sea_floor_depth_below_sea_level: 10000.000000
12:50:55 INFO    opendrift.models.basemodel.environment:248:    ocean_vertical_diffusivity: 0.020000
12:50:55 INFO    opendrift.models.basemodel.environment:248:    ocean_mixed_layer_thickness: 50.000000

Running model for 6 hours

o.run(steps=6*4, time_step=900)
12:50:56 INFO    opendrift.models.basemodel:936: Using existing reader for land_binary_mask
12:50:56 INFO    opendrift.models.basemodel:947: All points are in ocean
12:50:56 INFO    opendrift.models.openoil.openoil:687: Oil-water surface tension is 0.035282 Nm
12:50:56 INFO    opendrift.models.openoil.openoil:700: Max water fraction not available for GENERIC BUNKER C, using default
12:50:56 INFO    opendrift.models.basemodel:2038: 2015-11-16 00:26:18.770000 - step 1 of 24 - 1990 active elements (0 deactivated)
12:50:56 INFO    opendrift.models.basemodel:2038: 2015-11-16 00:41:18.770000 - step 2 of 24 - 1990 active elements (0 deactivated)
12:50:56 INFO    opendrift.models.basemodel:2038: 2015-11-16 00:56:18.770000 - step 3 of 24 - 1990 active elements (0 deactivated)
12:50:56 INFO    opendrift.models.basemodel:2038: 2015-11-16 01:11:18.770000 - step 4 of 24 - 1990 active elements (0 deactivated)
12:50:56 INFO    opendrift.models.basemodel:2038: 2015-11-16 01:26:18.770000 - step 5 of 24 - 1990 active elements (0 deactivated)
12:50:57 INFO    opendrift.models.basemodel:2038: 2015-11-16 01:41:18.770000 - step 6 of 24 - 1990 active elements (0 deactivated)
12:50:57 INFO    opendrift.models.basemodel:2038: 2015-11-16 01:56:18.770000 - step 7 of 24 - 1990 active elements (0 deactivated)
12:50:57 INFO    opendrift.models.basemodel:2038: 2015-11-16 02:11:18.770000 - step 8 of 24 - 1990 active elements (0 deactivated)
12:50:57 INFO    opendrift.models.basemodel:2038: 2015-11-16 02:26:18.770000 - step 9 of 24 - 1990 active elements (0 deactivated)
12:50:57 INFO    opendrift.models.basemodel:2038: 2015-11-16 02:41:18.770000 - step 10 of 24 - 1990 active elements (0 deactivated)
12:50:57 INFO    opendrift.models.basemodel:2038: 2015-11-16 02:56:18.770000 - step 11 of 24 - 1990 active elements (0 deactivated)
12:50:57 INFO    opendrift.models.basemodel:2038: 2015-11-16 03:11:18.770000 - step 12 of 24 - 1990 active elements (0 deactivated)
12:50:57 INFO    opendrift.models.basemodel:2038: 2015-11-16 03:26:18.770000 - step 13 of 24 - 1990 active elements (0 deactivated)
12:50:57 INFO    opendrift.models.basemodel:2038: 2015-11-16 03:41:18.770000 - step 14 of 24 - 1990 active elements (0 deactivated)
12:50:57 INFO    opendrift.models.basemodel:2038: 2015-11-16 03:56:18.770000 - step 15 of 24 - 1990 active elements (0 deactivated)
12:50:57 INFO    opendrift.models.basemodel:2038: 2015-11-16 04:11:18.770000 - step 16 of 24 - 1990 active elements (0 deactivated)
12:50:57 INFO    opendrift.models.basemodel:2038: 2015-11-16 04:26:18.770000 - step 17 of 24 - 1990 active elements (0 deactivated)
12:50:57 INFO    opendrift.models.basemodel:2038: 2015-11-16 04:41:18.770000 - step 18 of 24 - 1990 active elements (0 deactivated)
12:50:57 INFO    opendrift.models.basemodel:2038: 2015-11-16 04:56:18.770000 - step 19 of 24 - 1990 active elements (0 deactivated)
12:50:57 INFO    opendrift.models.basemodel:2038: 2015-11-16 05:11:18.770000 - step 20 of 24 - 1990 active elements (0 deactivated)
12:50:57 INFO    opendrift.models.basemodel:2038: 2015-11-16 05:26:18.770000 - step 21 of 24 - 1990 active elements (0 deactivated)
12:50:57 INFO    opendrift.models.basemodel:2038: 2015-11-16 05:41:18.770000 - step 22 of 24 - 1990 active elements (0 deactivated)
12:50:57 INFO    opendrift.models.basemodel:2038: 2015-11-16 05:56:18.770000 - step 23 of 24 - 1990 active elements (0 deactivated)
12:50:57 INFO    opendrift.models.basemodel:2038: 2015-11-16 06:11:18.770000 - step 24 of 24 - 1990 active elements (0 deactivated)

Print and plot results

print(o)
o.animation(fast=True, buffer=0.1)
===========================
--------------------
Reader performance:
--------------------
/root/project/tests/test_data/16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc
 0:00:00.2  total
 0:00:00.0  preparing
 0:00:00.0  reading
 0:00:00.0  interpolation
 0:00:00.0  interpolation_time
 0:00:00.2  rotating vectors
 0:00:00.0  masking
--------------------
/root/project/tests/test_data/16Nov2015_NorKyst_z_surface/arome_subset_16Nov2015.nc
 0:00:00.2  total
 0:00:00.0  preparing
 0:00:00.0  reading
 0:00:00.0  interpolation
 0:00:00.0  interpolation_time
 0:00:00.2  rotating vectors
 0:00:00.0  masking
--------------------
global_landmask
 0:00:00.0  total
 0:00:00.0  preparing
 0:00:00.0  reading
 0:00:00.0  masking
--------------------
Performance:
    6.7 total time
    5.4 configuration
    0.0 preparing main loop
      0.0 moving elements to ocean
    1.2 main loop
      0.1 updating elements
        0.0 oil weathering
          0.0 updating viscosities
          0.0 updating densities
          0.0 emulsification
          0.0 dispersion
    0.0 cleaning up
--------------------
===========================
Model:  OpenOil     (OpenDrift version 1.11.13)
        1990 active Oil particles  (0 deactivated, 0 scheduled)
-------------------
Environment variables:
  -----
  x_sea_water_velocity
  y_sea_water_velocity
     1) /root/project/tests/test_data/16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc
  -----
  x_wind
  y_wind
     1) /root/project/tests/test_data/16Nov2015_NorKyst_z_surface/arome_subset_16Nov2015.nc
  -----
  land_binary_mask
     1) global_landmask
  -----
Readers not added for the following variables:
  ocean_mixed_layer_thickness
  ocean_vertical_diffusivity
  sea_floor_depth_below_sea_level
  sea_ice_area_fraction
  sea_ice_x_velocity
  sea_ice_y_velocity
  sea_surface_height
  sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment
  sea_surface_wave_period_at_variance_spectral_density_maximum
  sea_surface_wave_significant_height
  sea_surface_wave_stokes_drift_x_velocity
  sea_surface_wave_stokes_drift_y_velocity
  sea_water_salinity
  sea_water_temperature
  upward_sea_water_velocity

Discarded readers:

Time:
        Start: 2015-11-16 00:26:18.770000 UTC
        Present: 2015-11-16 06:26:18.770000 UTC
        Calculation steps: 24 * 0:15:00 - total time: 6:00:00
        Output steps: 25 * 0:15:00
===========================

12:50:58 WARNING opendrift.models.basemodel:2411: Plotting fast. This will make your plots less accurate.
/opt/conda/envs/opendrift/lib/python3.11/site-packages/cartopy/mpl/geoaxes.py:1692: UserWarning: No data for colormapping provided via 'c'. Parameters 'cmap' will be ignored
  result = super().scatter(*args, **kwargs)
12:51:00 INFO    opendrift.models.basemodel:4613: Saving animation to /root/project/docs/source/gallery/animations/example_satellite_0.gif...
12:51:15 INFO    opendrift.models.basemodel:3037: Time to make animation: 0:00:17.697474
../_images/example_satellite_0.gif
o.plot(fast=True, buffer=0.1)
OpenDrift - OpenOil (GENERIC BUNKER C) 2015-11-16 00:26 to 2015-11-16 06:26 UTC (25 steps)
12:51:15 WARNING opendrift.models.basemodel:2411: Plotting fast. This will make your plots less accurate.

(<GeoAxes: title={'center': 'OpenDrift - OpenOil (GENERIC BUNKER C)\n2015-11-16 00:26 to 2015-11-16 06:26 UTC (25 steps)'}>, <Figure size 895.307x1100 with 1 Axes>)

Total running time of the script: (0 minutes 37.546 seconds)

Gallery generated by Sphinx-Gallery