[gradsusr] Help with gs scripts

[Davide Sacchetti]

on a particular LAT-LON how could X be varying?

anyway "Data Request Error: Invalid grid coordinates" typically means
the i,j,k or t is not integer
bye bye
Davide


On Fri, 2012-04-06 at 09:54 +0200, Francesco Piani wrote:
> Hi all Grads Users.
> I use a script to create a map of the hourly UV index. Using the same
> script to extract the UV value for a particular LAT-LON, grads shows
> the following error:
> 
> 
> Default file number is: 1
> X is varying   Lon = 5.5 to 18.5   X = 69.75 to 232.25
> Y is varying   Lat = 36 to 47.35   Y = 13.5 to 155.375
> Z is fixed     Lev = 1000  Z = 1
> T is fixed     Time = 00Z06APR2012  T = 13
> 
> 
> LONG 12.054 LATI 43.541
 
>   World coordinates convert to non-integer grid coordinates
>     Variable = uvclear  Dimension = 0
>   Error ocurred at column 1
> DISPLAY error:  Invalid expression
>   Expression = uvclear
> Error in math_nint:  Argument not a valid numeric
>   Error occurred on line 176
> 
> 
> 
> 
> Any hints?
> 
> 
> Thanks in advance.
> 
> 
> Francesco
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Davide Sacchetti
Centro Funzionale Meteo Idrologico di Protezione Civile della Regione Liguria
ARPAL Unità Tecnica Complessa di livello Regionale
V.le Brigare Partigiane 2 16121 Genova (I)
tel: +39 010 6437535                    fax: +39 010 6437520
mail: davide.sacchetti at arpal.gov.it     web: www.meteoliguria.it