Station data Input

[Jennifer Adams]

To get a time series at a single station, you need to use the station
ID, instead of fixing the lat/lon. Try this:
'set x 1'
'set y 1'
'set t 1 last'
'd t(stid=<putSTIDhere>)'

--Jennifer



On Aug 12, 2009, at 9:32 AM, TRINA BOSE wrote:

> My q config:
>
> Config: v2.0.a3 little-endian readline printim grib2 netcdf hdf4-sds
> Grid Analysis and Display System (GrADS) Version 2.0.a3
> Copyright (c) 1988-2008 by Brian Doty and the
> Institute for Global Environment and Society (IGES)
> This program is distributed WITHOUT ANY WARRANTY
> See file COPYRIGHT for more information.
>
> Built Mon Aug 11 10:43:35 EDT 2008 for x86_64-unknown-linux-gnu
>
> This version of GrADS has been configured with the following options:
>  o Built on a LITTLE ENDIAN machine
>  o Command line editing ENABLED
>      http://tiswww.case.edu/php/chet/readline/rltop.html
>  o printim command for image output ENABLED
>      http://www.zlib.net
>      http://www.libpng.org/pub/png/libpng.html
>      http://www.libgd.org/Main_Page
>  o GRIB2 interface ENABLED
>      http://www.ijg.org
>      http://www.ece.uvic.ca/~mdadams/jasper
>      http://www.nco.ncep.noaa.gov/pmb/codes/GRIB2
>      g2clib-1.0.5
>  o NetCDF interface ENABLED
>      http://www.unidata.ucar.edu/software/netcdf
>      netcdf "3.6.2" of Feb 22 2008 10:37:08 $
>  o NCSA HDF interface ENABLED
>      http://hdf.ncsa.uiuc.edu
>      HDF4.2r3
>  o Athena Widget GUI DISABLED
>  o OPeNDAP gridded data interface DISABLED
>  o OPeNDAP station data interface DISABLED
>
> Problem:
>
> I followed the instruction in the grads index about station data
> input in C and F. The
> input data looks like:
> 1960 01 4218200 28.58 77.20 -999.00 -999.00 10.00 14.10 9.40
> 1960 02 4218200 28.58 77.20 -999.00 -999.00 0.00 19.70 9.40
>
> I changed the read statement in F example in following points:
>> Added * in place of format
>> Changed input and output filenames and RVAL to o18
>
> The stnmap went ok but when opened the ctl in grads the data
> displays as number in a
> time lapse animation but when I set the lon and lat of the station
> and want to see the
> t-distribution the prompt say "no stations to plot".
>
> I tried the same in C sample with changed input and output filenames
> and RVAL to o18,
> but with same results.
>
> Please help.
>
> sincerely
>
> Trina Bose

--
Jennifer M. Adams
IGES/COLA
4041 Powder Mill Road, Suite 302
Calverton, MD 20705
jma at cola.iges.org



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