[gradsusr] Please let me confirm....

[NEHA SHARMA]

Dear Kishore,
If you need to take average over a given area then please aave()
functio.This is the areal average function in grads.

This function takes an areal average over an X-Y region. The syntax is:

aave(*expr, xdim1, xdim2, ydim1, ydim2*)

where:


   *expr*    - any valid GrADS expression
   *xdim1*   - starting X dimension expression
   *xdim2*   - ending X dimension expression
   *ydim1*   - starting Y dimension expression
   *ydim2*   - ending Y dimension expression

For global averaging, a shorthand may be used:

   aave(*expr*, global) or
   aave(*expr*, g)

is the same as

   aave(*expr*, lon=0, lon=360, lat=-90, lat=90)

For a detailed information please refer:
http://www.iges.org/grads/gadoc/gadocindex.html

Thanks & Regards,
Neha Sharma
Project Associate
Center for Atmospheric Sciences
IIT Delhi
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