python read nc4 (Eg. CSATGPM)

Liting Mai (麦李婷)

reference: Intro, download: (ftp) arthurhou.pps.eosdis.nasa.gov

import netCDF4 as nc
file_path = '\CSATGPM\yyyy\116\2B.CSATGPM.COIN.47S_005W_17516_000_271_697.20140426-S143902-E144530.000901.V04.nc4'
ds = nc.Dataset(file_path, mode='r')
z_ku = ds.groups['2A.GPM.DPR'].groups['MS'].variables['zFactorMeasured'][:]
print('Ku:',z_ku.shape,np.max(z_ku))  # default -99.
# Close the dataset
ds.close()