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6a75a3b8ef Chri*0001 Example matlab scripts for plotting from gmt netcdf output.
0002 Scripts use stuff from utils/matlab/gmt and utils/matlab in
0003 the MITgcm CVS tree - so that needs to be in your search path
0004 e.g. addpath ${mitgcm_rootdir}/utils/matlab/gmt.
0005 Many of the functions work with the structure from rdnctiles, so
0006 that is used in the example to load the data.
0007
0008 Example driver is plot_llc.m. Running that calls the other scripts
0009
0010 calcFacetAngles.m :: Calculate rotation angles to project to
0011 :: XG, YG coordinate system.
0012
0013 croptiled.m :: Crop data to remove values for fields
0014 :: read in by rdnctiles
0015
0016 llc_pcol.m :: Do a colormap of something read in by
0017 :: rdnctiles
0018
0019 llc_vec.m :: Do a vector plot of something read in
0020 :: by rdnctiles
0021
100baf824b Dimi*0022 plot_compact_mdsio.m
0023 :: Read global or tiled mdsio lat-lon-cap output and
0024 :: do simple global plot (Arctic duplicated 4 times)
0025
6a75a3b8ef Chri*0026 plot_llc.m :: Example driver for plotting 72 tile lat-lon cap
0027 :: output. This is mostly general except
0028 :: for directory locations and the removal of tiles
0029 :: 69-72 which are junk for this specific configuration.
0030 :: Example script produces both color scale and vector
0031 :: plots.
0032 :: It requires mnc generated grid files and
0033 :: mnc generated time average files.
0034 :: Example grid files can be found at
0035 :: wget http://mitgcm.org/mitgcm_repo/MITgcm_contrib/cnh_cs_plot/plot_llc_datasets/llc_grid_72tiles/v20070507/'grid.t001.nc'
0036 :: Example mnc time average files can be found at
0037 :: wget http://mitgcm.org/mitgcm_repo/MITgcm_contrib/cnh_cs_plot/plot_llc_datasets/llc_48month/v20070507/'tave.0000000001.t001.nc'
0038
100baf824b Dimi*0039 quikpcolor :: faster replacement for pcolor using image
0040 :: when used with homogeneous grid spacing, it is also more
0041 :: accurate as it plots one facet per grid cell, as opposed
0042 :: to interpolating between cell corners as does pcolor
0043
0044 quikplot :: quick and dirty llc plotting routine
0045 :: usage example for llc270 domain:
0046 :: fld=quikread_llc('Depth.data',270);
0047 :: quikplot_llc(fld)
0048
0049 quikread :: quick and dirty llc read routine
0050
6a75a3b8ef Chri*0051 vel2latlon.m :: Rotate vectors according pre-calculated angles
0052 :: ( from calcFacetAngles ).
0053
0054 zmean.m :: Calculate a vertical integral divided by depth
0055 :: for a field and depths read in by rdnctiles.
