< Master index Index for utilities >

Index for utilities

Matlab files in this directory:

 ST_DstarCalculate non-dimensional grain size D*
 ST_d2phiConvert sediment diameter (m) to phi
 ST_erateCalculate erosion rate in kg/(m^2-s)
 ST_exampleExample usage of Sediment Toolbox
 ST_phi2dConvert sediment grain size from phi to d (m)
 ST_summaryPrint summary for stats of particle diameter d (m)
 ST_taucrCalculate critical shear stress in Pascals
 ST_wentworthReport wentworth class of a particular grain size phi
 ST_wsetCalculate settling velocity of particle diameter d (m) in m/s
 SW_DensitySW_Density Density of sea water
 SW_KviscosityCalculates the kinemtic viscosity [m^2/s] from the dynamic viscosity and
 SW_ViscositySW_Viscosity Dynamic viscosity of seawater
 calc_tauwDESCRIPTION:
 centroidx and y must be non-scalar vectors of equal sizes defining a polygonal
 check_wsetCalculate settling velocity of particle diameter d (m) in m/s
 connectivityCONNECTIVITY: Assemble connectivity data for a triangular mesh.
 deg2utm-------------------------------------------------------------------------
 do_ph_change_plotCalculate the change in the given parameter (plotOPTS.var_plot) and plot
 do_ph_change_points_plotCalculate the change in the given parameter (plotOPTS.var_plot) and plot
 do_ph_max_change_plotCalculate the change in pH and plot accordingly.
 do_ph_vertical_profileFor a supplied transect, plot the vertical profile through the water
 do_residualDO_RESIDUAL Takes the u and v vectors of a model output and calculates
 do_residual_plotTake the output of do_residual and plot as a vector figure. Summarises a
 do_surface_plotreads image and plots tracks or stations
 do_transect_plot
 do_vector_plotPlot vectors of parameters of interest.
 do_volumeCalculate a volume for a given time step above a threshold value.
 do_volume_changeDO_VOLUME_CHANGE Calculate volume of water which experiences a change in
 do_volume_change2Calculate the volume exposed to a given change in pH.
 get_NCEP_yearExtract the year from a give NCEP file name (either 'uwnd.sig995.YYYY.nc'
 get_runsGET_RUNS Finds runs of continuous change in some value beyond some length
 get_runs_testFigure out a way to identify runs longer than some specified length for
 ginput2GINPUT2 Graphical input from mouse with zoom, pan, plot and scaling.
 greg2julianThis function converts the Gregorian dates to Julian dates.
 greg2mjulianmjulianday = greg2mjulian(yyyy,mm,dd,HH,MM,SS)
 gridvecsclear all; close all;
 inboxdetermine if points lie in a box
 inkmlbbfname = 'Wet_Skagit_BB.kml';
 isintriangledetermine if point (x0,y0) is in triangle defined by nodes (xt(3),yt(3))
 julian2gregThis function converts the Julian dates to Gregorian dates.
 lat_to_mdy = lat_to_m(dlat,alat)
 lon_to_mdx = lon_to_m(dlon, alat)
 m_ll2llM_ll2LL Converts LON,LAT to long,lat coordinates using the current projection
 m_to_lat
 m_to_lon
 mjul2strConvert a modified Julian day to a Matlab datestr style string
 mjul2str2Convert a modified Julian day to a Matlab datestr style string
 mjul2str_noyear
 mjulian2gregThis function converts Modified Julian dates to Gregorian dates.
 naut_2_cartconvert wind from nautical (speed,direction) to Cartesian (u,v)
 pl64low pass filter (33 hr)
 read_fvcom_meshRead fvcom mesh file into Matlab mesh object
 read_kmlREAD_KML reads a Google Earth kml file into Matlab
 read_netCDF_FVCOM
 readdirRead working directory with no arguments. Output depends on the function call
 runmeanRUNMEAN - Very fast running mean (aka moving average) filter
 show_sigmaplot a sigma distribution along a user-selected line
 sigma_gen
 sigma_geo
 sigma_tanh
 transect_nodes_screenfunction to select and output index of nodes along a defined transect
 tri_from_bndrytesselate a triangular mesh using "triangle" from a single, unclosed boundary
 utm2deg-------------------------------------------------------------------------
 wave_fricwave friction using Soulsby page 80
 wgs2utm-------------------------------------------------------------------------
 zero_to_nan

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