[gradsusr] Data Request Error: Invalid grid coordinates

[Yi-Chih Huang]

Jeff,

    Originally longitude is -100~99 and latitude is -50~49.  I only plot
-100~25 in longitude and -25~25 latitude as following output.

    Thanks,

               Yi-Chih

----------------------
Running in Batch mode
ga-> Scanning description file:  ./wind/windctl/wind100.ctl
Data file ./data_slice/fort.0100 is open as file 1
LON set to -100 99
LAT set to -50 49
LEV set to 0 0
Time values set: 1997:4:30:8 1997:4:30:8
E set to 1 1
ga-> Scanning description file:  ./vort/vortctl/vort100.ctl
Data file ./data_pvbgt/fort.0100 is open as file 2
ga-> ga-> ga-> ga-> ga-> grid is off
ga-> LON set to -100 25
ga-> LAT set to -25 25
ga-> xlint = 25
ga-> ylint = 25
ga-> SET XLOPTS values:  Color = 1  Thickness = 4  Size = 0.12
ga-> SET YLOPTS values:  Color = 1  Thickness = 4   Size = 0.12
ga-> SET STRSIZ values:  hsize = 0.15  vsize = 0.15
ga-> ga-> ga-> ga-> ccolor = rainbow
ga-> Number of clevs = 11
ga-> Data Request Error: Invalid grid coordinates
  World coordinates convert to non-integer  grid coordinates
    Variable = vor.2  Dimension = 2
  Error ocurred at column 1
DISPLAY error:  Invalid expression
  Expression = vor.2*1e5


On Fri, Jan 14, 2011 at 4:59 PM, Jeffrey Duda <jdduda at iastate.edu> wrote:

> Yi-Chih,
> What's your dimension environment when you try to display the variable?
>
> Jeff Duda
>
> On Fri, Jan 14, 2011 at 3:56 PM, Yi-Chih Huang <dscpln at gmail.com> wrote:
>
>> Hello,
>>
>>     I got the following error message about reading data in GrADS.
>> Sometimes those data could be read; but sometime couldn't.  I tried to
>> search by google online; but I didn't get further message.  Do you know
>> anything about the error messge?
>>
>>     Thanks much,
>>
>>             Yi-Chih
>>
>> ---------------
>> ga-> Data Request Error: Invalid grid coordinates
>>   World coordinates convert to non-integer  grid coordinates
>>     Variable = vor.2  Dimension = 2
>>   Error ocurred at column 1
>> DISPLAY error:  Invalid expression
>>   Expression = vor.2*1e5
>>
>> _______________________________________________
>> gradsusr mailing list
>> gradsusr at gradsusr.org
>> http://gradsusr.org/mailman/listinfo/gradsusr
>>
>>
>
>
> --
> Jeff Duda
> Iowa State University
> Meteorology Graduate Student
> 3134 Agronomy Hall
> www.meteor.iastate.edu/~jdduda <http://www.meteor.iastate.edu/%7Ejdduda>
>
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>
>
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