[gradsusr] Calculating 75 percentiles for rainfall threshold value

[Govind Jha]

Dear Sir,
Greetings 

I am trying to calculate 75th percentile for rainfall threshold value for a certain season using GPM IMERG daily data using GrADS.I can't find any document in grads nor able to imagine where to start. Can
anybody please share any script or help me how to compute it?Thank you, in advance, for any kind of help of suggestion in this regard.


Govind Jha

Researcher

Central Department of Hydrology and Meteorology
Nepal






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