[gradsusr] Diurnal Climatology

Julio Martinez julioms24 at hotmail.com
Fri Sep 19 10:12:15 EDT 2014


You can use  Climate Data Operators https://code.zmaw.de/projects/cdo

Julio N. Martínez Sánchez
M.C. en Oceanografía Física
Consultor en SitioSubgerencia de Pronóstico a Mediano y Largo PlazoGerencia de Meteorología y ClimatologíaServicio Meteorológico NacionalExt. 3156

Date: Fri, 19 Sep 2014 16:13:24 +0900
From: mehwish.ramzan at gmail.com
To: gradsusr at gradsusr.org
Subject: [gradsusr] Diurnal Climatology

Dear GrADS Users,
I am trying to calculate the Diurnal Climatology for 26 years "hourly data" as follows;
open r_pgb_hourly.ctl
set t 1 24
set x 1
set y 1
define p1= ave(pratesfc*60*60*24, t-0, t+227808, 24)

Averaging.  dim = 3, start = 1, end = 227808
but after averaging it suddenly gives Segmentation fault error

 Also if i want to calculate just the JJA diurnal Climatology for 26 years then what changes i need to make in above script?

Please guide me.
Thank You
With Best Regards,
Mehwish




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