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TARGETGRIDFILE – A text file containing the target grid description , for example
| Code Block |
|---|
gridtype = projection |
...
gridsize = 25600 |
...
xsize = 160 |
...
ysize = 160 |
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xname = xc |
...
xlongname = "x coordinate of projection (eastings)" |
...
xunits = "km" |
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yname = yc |
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ylongname = "y coordinate of projection (northings)" |
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yunits = "km" |
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xfirst = -8000 |
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xinc = 100 |
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yfirst = 8000 |
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yinc = -100 |
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grid_mapping = Polar_Stereographic_Grid |
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grid_mapping_name = polar_stereographic |
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straight_vertical_longitude_from_pole = 0.f |
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latitude_of_projection_origin = 90.f |
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standard_parallel = 70.f |
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false_easting = 0.f |
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false_northing = 0.f |
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semi_major_axis = 6378273.f |
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semi_minor_axis = 6356890.f |
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proj4_string = "+proj=stere +a=6378273 +b=6356889.44891 +lat_0=90 +lat_ts=70 +lon_0=0" |
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# distances in km and grid res from here: https://nsidc.org/data/polar-stereo/ps_grids.html |
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# other example grid, see: https://code.mpimet.mpg.de/projects/cdo/embedded/index.html#x1-130001.3 |