Problem displaying variables from the grads window

[Giannakos Apostolos]

Dear list

I am a new user of the grads software and i run grads in slackware 10.2. I followed the instructions you wrote. They all work just fine for me i installed grads but when i write the command display the grads window does not show the selected data. 

these are the steps i followed(they are the same from grads tutorial)  

1)./gradsc 

2)open /root/Desktop/model_folder/model.ctl

3)q file 1
it gave me the attributes of the data model  

File 1 : "Sample Model Data for GrADS Tutorial"
  Descriptor: /root/Desktop/model_folder/model.ctl
  Binary: /root/Desktop/model_folder/model.grb
  Type = Gridded
  Xsize = 72  Ysize = 46  Zsize = 7  Tsize = 5
  Number of Variables = 8
    ps 0 1 Surface pressure [hPa]
    u 7 33 Eastward wind [m/s]
    v 7 34 Northward wind [m/s]
    z 7 7 Geopotential height [m]
    t 7 11 Air Temperature [K]
    q 7 51 Specific humidity [kg/kg]
    ts 0 11 Surface (2m) air temperature [K]
    p 0 59 Total precipitation rate [kg/(m^2*s)]

d ps
Contouring: 500 to 1000 interval 50

When i give the command d ps the surface temperature is not being displayed in the grads window. I used different variables but the mistake was the same. The grads window couldn't open it. 

Do you have a idea why i have this problem?

Thanks in Advance for your time 

Apostolis Giannakos 




   




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