| 1 | #!/usr/bin/env python |
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| 2 | |
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| 3 | ### A. Spiga -- LMD -- 30/06/2011 -- slight modif early 07/2011 |
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| 4 | |
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| 5 | def domain (namefile,proj="ortho",back="vishires",target=None,var='HGT'): |
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| 6 | from netCDF4 import Dataset |
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| 7 | from myplot import getcoord2d,define_proj,makeplotpng,simplinterv,getprefix,dumpbdy |
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| 8 | from matplotlib.pyplot import contourf,rcParams |
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| 9 | from numpy.core.defchararray import find |
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| 10 | ### |
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| 11 | nc = Dataset(namefile) |
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| 12 | ### |
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| 13 | [lon2d,lat2d] = getcoord2d(nc) |
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| 14 | lon2d = dumpbdy(lon2d) |
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| 15 | lat2d = dumpbdy(lat2d) |
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| 16 | [wlon,wlat] = simplinterv(lon2d,lat2d) |
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| 17 | ### |
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| 18 | m = define_proj(proj,wlon,wlat,back=back) |
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| 19 | x, y = m(lon2d, lat2d) |
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| 20 | ### |
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| 21 | what_I_plot = dumpbdy( nc.variables[var][0,:,:] ) |
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| 22 | contourf(x, y, what_I_plot, 40) |
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| 23 | ### |
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| 24 | zeplot = getprefix(nc) + "domain" |
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| 25 | if not target: zeplot = namefile[0:find(namefile,'wrfout')] + zeplot |
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| 26 | else: zeplot = target + "/" + zeplot |
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| 27 | ### |
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| 28 | makeplotpng(zeplot,pad_inches_value=0.35) |
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| 29 | #rcParams['savefig.facecolor'] = 'black' |
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| 30 | #makeplotpng(zeplot+"b",pad_inches_value=0.35) |
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| 31 | |
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| 32 | if __name__ == "__main__": |
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| 33 | import sys |
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| 34 | ### to be replaced by argparse |
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| 35 | from optparse import OptionParser |
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| 36 | parser = OptionParser() |
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| 37 | parser.add_option('-f', action='store', dest='namefile', type="string", default=None, help='name of WRF file [NEEDED]') |
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| 38 | parser.add_option('-p', action='store', dest='proj', type="string", default="ortho", help='projection') |
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| 39 | parser.add_option('-b', action='store', dest='back', type="string", default="vishires", help='background') |
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| 40 | parser.add_option('-t', action='store', dest='target', type="string", default=None, help='destination folder') |
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| 41 | parser.add_option('-v', action='store', dest='var', type="string", default='HGT', help='variable contoured') |
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| 42 | (opt,args) = parser.parse_args() |
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| 43 | if opt.namefile is None: |
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| 44 | print "I want to eat one file at least ! Use domain.py -f name_of_my_file. Or type domain.py -h" |
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| 45 | exit() |
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| 46 | print "Options:", opt |
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| 47 | domain (opt.namefile,proj=opt.proj,back=opt.back,target=opt.target,var=opt.var) |
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