[gradsusr] problem: Cannot contour grid - all undefined values
James T. Potemra
jimp at hawaii.edu
Wed Jul 27 14:11:46 EDT 2011
Estefanía:
Another thing to check is your file names. In the ctl file you specify:
*Eta_exp110km1960010100+%y4%m2%d2%h2.bin
*which means when/if you "set t 1", it will look for a file called:
*Eta_exp110km1960010100+1960010100.bin
*If you do not have such a file, you'll get all undefined values. I suspect
that the first part of the file probably changes as well? Or maybe you
have the data files in a subdirectory?
Jim
Estefanía Jiménez wrote:
> Hi Clark! Thanks for aswering. I did what you told me and I got this:
>
> *ga> set t 1 50*
> *Time values set: 1960:1:1:0 1960:1:13:6 *
> *ga> d temp*
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Cannot contour grid - all undefined values *
> *Press enter to continue::::: *
> *ga> *
>
>
>
> 2011/7/27 Clark Pennelly <pennelly at ualberta.ca
> <mailto:pennelly at ualberta.ca>>
>
> You may just need to set your time interval to something
> different. Try
>
> set t 1 50
> in grads command line
>
> to see the temperature in kelvin for the first 50 timesteps. You
> should see contour plots pop up really quickly, starting from the
> first timestep and stop at the 50th timestep for your domain. I
> hope that works.
>
> Clark
>
> On Wed, Jul 27, 2011 at 8:42 AM, Estefanía Jiménez
> <estefaniajimenez.r at gmail.com
> <mailto:estefaniajimenez.r at gmail.com>> wrote:
>
> Hi guys, please help! I am new at GraDS and I have this
> problem wich I bet is very silly. I send you the file and the
> prompt text to see if anyone can help me.
>
> *ccwrfuser at ubuntu:~/Desktop$ gradsc*
>
> *Grid Analysis and Display System (GrADS) Version 1.9b4*
> *Copyright (c) 1988-2005 by Brian Doty and IGES *
> *Center for Ocean-Land-Atmosphere Studies (COLA)*
> *Institute for Global Environment and Society (IGES)*
> *GrADS comes with ABSOLUTELY NO WARRANTY*
> *See file COPYRIGHT for more information*
> *
> *
> *Config: v1.9b4 32-bit little-endian lats*
> *
> *
> *Issue 'q config' command for more information.*
> *
> *
> *Landscape mode? (no for portrait): *
> *Error opening user function definition table*
> * File name is: /home/ccwrfuser/grads30d/udf*
> *GX Package Initialization: Size = 11 8.5 *
> *ga> open Eta_exp110km1960010100.ctl*
> *Scanning description file: Eta_exp110km1960010100.ctl*
> *Data file Eta_exp110km1960010100+%y4%m2%d2%h2.bin is open as
> file 1*
> *LON set to -89 -78.1 *
> *LAT set to 7 11.9 *
> *LEV set to 1000 1000 *
> *Time values set: 1960:1:1:0 1960:1:1:0 *
> *ga> d temp*
> *Cannot contour grid - all undefined values *
> *ga>*
> --
>
> Thank You so much!
>
> /Estefanía Jiménez R./
>
> //Meteoróloga
>
> Departamento de Climatología e Investigaciones Aplicadas
>
> Instituto Meteorológico Nacional
>
> MINAET
>
> Tel: +506 2222 5616 ext 136 <tel:%2B506%202222%205616%20ext%20136>
>
>
>
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>
>
> --
>
> /Estefanía Jiménez R./
>
> //Meteoróloga
>
> Departamento de Climatología e Investigaciones Aplicadas
>
> Instituto Meteorológico Nacional
>
> MINAET
>
> Tel: +506 2222 5616 ext 136
>
>
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