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Last change
on this file since 710 was
294,
checked in by aslmd, 14 years ago
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MESOSCALE: python graphics, housekeeping.
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-
Property svn:executable set to
*
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File size:
758 bytes
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| 1 | #! /usr/bin/env python |
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| 2 | |
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| 3 | from netCDF4 import Dataset |
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| 4 | import matplotlib.pyplot as mpl |
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| 5 | import numpy as np |
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| 6 | |
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| 7 | nc = Dataset("geo_em.d01.nc") |
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| 8 | #ti = np.ravel(nc.variables["THERMAL_INERTIA"][:,:]) |
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| 9 | #alb = np.ravel(nc.variables["ALBEDO_GCM"][:,:]) |
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| 10 | |
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| 11 | #lat = np.ravel(nc.variables["XLAT_M"][:,:]) |
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| 12 | |
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| 13 | #alb = alb[ lat < 80.] |
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| 14 | #ti = ti[ lat < 80. ] |
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| 15 | |
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| 16 | #alb = np.log(alb) |
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| 17 | #ti = np.log(ti) |
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| 18 | |
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| 19 | #mpl.plot(ti,alb,'b.') |
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| 20 | #mpl.plot(ti,lat,'b.') |
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| 21 | |
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| 22 | |
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| 23 | limalb = 0.28 |
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| 24 | limti = 800. |
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| 25 | icealb = 0.45 |
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| 26 | |
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| 27 | ti = nc.variables["THERMAL_INERTIA"][0,:,:] |
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| 28 | alb = nc.variables["ALBEDO_GCM"][0,:,:] |
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| 29 | ti [ alb > limalb ] = limti |
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| 30 | ti [ ti > limti ] = limti |
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| 31 | alb [ alb > limalb ] = icealb |
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| 32 | |
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| 33 | mpl.figure() |
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| 34 | mpl.subplot(121) |
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| 35 | mpl.contourf(ti,100) |
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| 36 | mpl.colorbar() |
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| 37 | mpl.subplot(122) |
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| 38 | mpl.contourf(alb,100) |
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| 39 | mpl.colorbar() |
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| 40 | |
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| 41 | mpl.show() |
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