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willrayeo/new_variable.py

Last active May 3, 2021 14:32
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creating new variable
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new_variable.py
#convert VV DN to Decibels
vv_dn = s1_cube.VV
vv_db = 10 * (xr.ufuncs.log10(vv_dn))
vv_db = vv_db.where(xr.ufuncs.isfinite(vv_db), 0)
# attribute long name and units to new variable
vv_db.attrs['long_name']='VV_dB'
vv_db.attrs['units']='decibels'
# define the new variable
s1_cube['VV_dB']= vv_db
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