[gradsusr] Fwd: Sub: Mask file ....

Adv advita6 at gmail.com
Mon Feb 2 12:23:46 EST 2015


Hi,

I would like to calculate area average only over Northern USA and  only
Over land region. Could someone help me to do this? How to maskout ocean
region and calculate the values?
1)define mean4 = ave(pr.2,t=37,t=48)'
ave(aave(maskout(p,mask.3(t=1)),x=1,x=72,y=1,y=46),t=1,t=30)
'd mean4*86400'
'basemap O 0 0'
'basemap L 0 0'

2)Grads version i use: (GrADS) Version 2.0.a9
3) Linux version :
Linux M141647-Atmos 2.6.32-431.23.3.el6.x86_64

Thanks...
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://gradsusr.org/pipermail/gradsusr/attachments/20150202/1f9934b2/attachment.html 


More information about the gradsusr mailing list