[gradsusr] how to use vint function in GrADS

[MY]

Hi,

please try

'define ps=1000'
'd vint(ps,vwnd*shum,400)'

best wishes,
++++++++++++++++++++++++++++++++++++++++++++++++++++
YING, Ming
Shanghai Typhoon Institute of China Meteorological Administration
166 Puxi Road, Xuhui District, Shanghai, 200030
PR China
++++++++++++++++++++++++++++++++++++++++++++++++++++





2010/7/23 sushant puranik <sushantpuranik at gmail.com>:
> Hi
> I am trying to find vertical integral in GrADS using "vint" command. For
> that purpose i opened vwnd and specific humidity file as first and second
> respectively. The q file command for both the variable are as
>
> ga-> q file
> File 1 : mean daily NMC reanalysis (2008)
>   Descriptor: /home/Sushant/Desktop/10may08v.nc
>   Binary: /home/Sushant/Desktop/10may08v.nc
>   Type = Gridded
>   Xsize = 29  Ysize = 25  Zsize = 8  Tsize = 1
>   Number of Variables = 1
>     vwnd 8 -999 mean Daily V wind
>
> ga-> q file 2
> File 2 : mean daily NMC reanalysis (2008)
>   Descriptor: /home/Sushant/Desktop/10may08q.nc
>   Binary: /home/Sushant/Desktop/10may08q.nc
>   Type = Gridded
>   Xsize = 29  Ysize = 25  Zsize = 8  Tsize = 1
>   Number of Variables = 1
>     shum 8 -999 mean Daily specific humidity
>
> after this i used
>
> ga->  d vint(1000,vwnd*shum.2,400)
> gxstart=0, gxstop=29, gystart=0, gystop=25.
> gzstart=0, gzstop=1, gtstart=0, gtstop=1.
> gxstart=0, gxstop=29, gystart=0, gystop=25.
> gzstart=0, gzstop=1, gtstart=0, gtstop=1.
> Error from VINT:  Incompatible grids.
> Contouring: -0 to 2.4e+36 interval 3e+35
> Segmentation fault
>
> after showing this message, the grads window gets closed.
>
> Can anyone has solution for this perticular problem.
>
> Thanks in advance
>
>
> --
> Sushant
>
>
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