[gradsusr] Plotting Station dtaa and Gridding

[H.L]

hi geeta
you should go to the directory that grads external utilities are there and
then
open stnmap utility and open your .ctl file in the command line  of
stnmap,it creat a rain.map file , then if you open .ctl file in grads,your
rain data can be display in gards.
bye


On Mon, Oct 11, 2010 at 5:00 AM, Geeta Geeta <geeta124 at hotmail.com> wrote:

>  Hi jennifer,
> Thanks Once again.
>
> ga-> reinit
> No hardcopy metafile open
> All files closed; all defined objects released
> All GrADS attributes have been reinitialized
> ga-> !stnmap -help
> stnmap for GrADS Version 1.8SL11
>
> Create the "map" file for using station data in grads
>
> Command line options:
>
>           -help   Just this help
>           -i      the data descriptor file (.ctl) to map
>           -v      turn ON verbose listing
>           -q      very quiet mode
>           -0      DO NOT READ - used for templating and no variation in
> variables
>           -MLLLL  for -0 set max number of levels LLLL (e.g., -M1000 for
> 1000 levels)
>           -1      create a machine specific version 1 map
>           -2      create a machine-INDEPENDENT version 2 map (the default
> for 1.8SL11 and above
>
>    Example:
>
>    stnmap -i station_data.ctl
>    stnmap -0 -M100 -i station_data.ctl ;  do not read the data
>
> ga-> !stnmap -i stn.ctl
> *Open Error:  0 time increment in tdef
>  use 1 for single time data
>   --> The invalid description file record is:
>   --> tdef 1 linear 12z18jan1980 00hr
>
>   The data file was not opened.
> File name is:  stn.ctl
> ga-> *
>
> My ctl file is already posted.
> Kindly help me getting out of this problem.
>
> geeta
>
>
>
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