Averaging areal values

[Li Dong]

Hi,

Please try:

set t 1 24
d tloop(aave(pre,lon=-18,lon=15,lat=4,lat20))
say result

It should return each areal averaged value at each day.

Li
On Thu, 7 Apr 2005 04:50:34 -0700
Ernest Afiesimama <ernafies at YAHOO.COM> wrote:

> Hi,
>    I am trying to calulate an areal average using
>
> set t 1 24
> define sum=aave(pre,lon=-18,lon=15,lat=4,lat20)
>
> for hourly observation for 24hours.
> This gives me a time series.
> But I want a single value representing the area and for the day. What
> should be the command to incorporate that?
>
>
> Again, what is the reason to having a "segementation fault" in your
> result?
>
>
>
> ************************************************
> Ernest A. Afiesimama Ph.D; JP
> Head, Numerical Weather and Climate Predictions
> Nigerian Meteorological Agency
> P.M.B. 1215,
> Oshodi
> Lagos State
> Nigeria
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