<html><head></head><body><div class="yahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:16px;"><div dir="ltr" data-setdir="false">Dear Sir,</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">Greetings <br></div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">I am trying to calculate <span>75th percentile for rainfall</span> threshold value for a certain season using GPM IMERG daily data using GrADS.<div><pre>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?</pre></div></div><div dir="ltr" data-setdir="false"><span><pre>Thank you, in advance, for any kind of help of suggestion in this regard.<br><br><br>Govind Jha<br><br>Researcher<br><br>Central Department of Hydrology and Meteorology<br>Nepal<br><br></pre></span><div><br></div></div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false"><br></div></div></body></html>