Regrid2 for GRADS

[Daniel Fritz]

Hello everyone,
     I have individual files in my directory that are like slides to animate.....what is the command to put those files in Chronological order...does anyone know???
                          DANNY

Luis Aimola <luis.aimola at WEIZMANN.AC.IL> wrote:
  Dears clleagues:

I'm a beginner in GRADS and need to tranform a grid data in resolution 1o degree x 1o degree (360 long x 180 lat cells) to a coarsen resoluton (e.g.: 64 x 48 cells).
I downloaded and installed the regrid2 function but I don't got make it to work. I followed the GRADS User Guide about UDF and the regrid2 manual, but something continues wrong. Someone could, please, indicate to me, step by step, how to get make regrid2 works well?
I did 'setenv GAUDFT /usr/local/grads/udft' before all.

Look please in the messages that come:
For the regid2 function:

udf/regrid2> regrid2
forrtl: severe (98): cannot allocate memory for the file buffer - out of memory, unit 8, file /home/aimola/grads/udf/regrid2/udf.regrid.gfi
Image PC Routine Line Source
regrid2 0809FED4 Unknown Unknown Unknown
regrid2 0809EDA1 Unknown Unknown Unknown
regrid2 080760FB Unknown Unknown Unknown
regrid2 08053B9E Unknown Unknown Unknown
regrid2 08062040 Unknown Unknown Unknown
regrid2 08049800 Unknown Unknown Unknown
regrid2 080495CE Unknown Unknown Unknown
libc.so.6 40075E80 Unknown Unknown Unknown
regrid2 080494F1 Unknown Unknown Unknown
udf/regrid2>

and for the GRADS *.gs script the call regrid2 come:

ga> run test.gs
No hardcopy metafile open
All files closed; all defined objects released
All GrADS attributes have been reinitialized
Syntax Error: Invalid Operand
'regrid2' not a variable or function name
Error ocurred at column 1
DISPLAY error: Invalid expression
Expression = regrid2(sst,-5.625,-3.750,ba_p1,0.00,-90)
ga>

I will very gratefull by the help.
All the best.


Luis


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