[gradsusr] gadxdf error: Missing or invalid dimension size.

[saiguran loisulie]

Hi

I am trying to open my netcdf data file by using a descriptor file attached below and I got the error shown below:
______________________________________________________________________
xdfopen air.mon.mean.ctl 
Scanning Descriptor File:  air.mon.mean.ctl
gadxdf error: Missing or invalid dimension size.
  --> The invalid description file record is: 
  --> xdef 41 linear -30 2.5
  The data file was not opened. 
___________________________________________________________________


Descriptor file:
___________________________________________________________________
dset air.mon.mean.nc
undef 32766s
dtype netcdf
xdef 41 linear -30 2.5
ydef 41 linear -50 2.5
zdef 10  linear 1000 1
tdef 264  linear 00z01JAN1989 1mn
vars 1
air=>air 10 t,z,y,x Monthly Mean of Air temperature
endvars
_________________________________________________________________


Please help me solve this problem.


Saiguran Loisulie

Climate Systems Analysis Group

Environmental and Geographical Science Department

University of Cape Town

Private Bag X3

Rondebosch

7701 

SOUTH AFRICA



CELL 0748 068 230
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