[gradsusr] Get value of a specific grid point?

[Stefan Gofferje]

Good evening list!

It's quite some while since I have been posting here and quite some time
since I worked with GrADs the last time :).
Could somebody give my a quick hint...?

I have the NOAA GFS data and I want to pick a certain value at certain
coordinates at a certain time to print it with draw string.

I tried the seemingly obvious way...

set t 21
set lon 23
set lat 61
'draw string 4.25 10.75' temp2m

Result: "temp2m" at 4.25 10.75 but not the value.

q defval doesn't help me as it seems that the time doesn't have any
effect on the result (only 2D grid?)...

Any hints?

-- 
Suomen Sääkeskus - Hyvä sää on makuasia

Stefan Gofferje
Haukantie 2 B 5
FIN-37600 Valkeakoski
GSM:       +358 (41) 7290730

http://www.saakeskus.fi/
stefan at saakeskus.fi

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