这个例子读取OMI卫星Swath数据中的CloudFaction变量并绘图。
脚本程序：
#Add data file folder = 'D:/Temp/hdf/' fns = 'OMI-Aura_L2-OMNO2_2008m0720t2016-o21357_v003-2008m0721t101450.he5' fn = folder + fns f = addfile(fn) lon_v = f['Longitude'] lat_v = f['Latitude'] lon = lon_v[:,:] lat = lat_v[:,:] vname = 'CloudFraction' v = f[vname] data = v[:,:]*0.001 #Plot axesm() mlayer = shaperead('D:/Temp/map/country1.shp') geoshow(mlayer) #slayer = scatterm(lon, lat, data, edge=False) layer = surfacem(lon, lat, data) colorbar(layer) title('OMI - ' + vname) axism()
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