background color

[Alexandre Santos]

Thanks... I need try.

2009/6/6 sh zhou <sh.maeam at gmail.com>

> Hi  Alexandre Santos.
>
> Do you want to draw a station plot? If I know what you said, you may do
> like this:
> 1. read station data and write those data into a binary file.
> be careful with some arguments : station_id( should be defined like this :
> character(8)) , ntime, nlevel, nflag,
>
> http://www.jamstec.go.jp/frsgc/research/iprc/nona/GrADS/Station_data_in_GrADS.html
> 2. you can use this command "oacres"  to display the station plot.
> here, you should firstly create a background grid data, which used to
> interpolate  station data, write a ".ctl" file for grid data, then
> ' open grid.ctl'
> 'open station.ctl'
> 'define qq=smth9(oacres(grid_expr, station_expr,  var)
> 'd qq'
> ... ...
> I met a problem here , I don't know how to change the grid background
> color.
>
>  If you like, have a try with the method above.
>
> Cheers.
>
>
> 2009/6/7 Alexandre Santos <puffy78 at gmail.com>
>
> Dear All,
>>
>> I have a file text with this characteristic : long, lat and value
>> precipition
>>
>> lon
>>
>> -35.98   -9.10   10
>> -32.75   -8.10   3.5
>> -30.45   -7.84   105.65
>> -33.55  -10.52  135.0
>>
>> ..................
>>
>>
>> Somebody have any idea how to program in fortran on grads to view the
>> colors (of contour line)?
>>
>> Thanks...
>>
>> Alexandre
>>
>>
>> 2009/6/6 sh zhou <sh.maeam at gmail.com>
>>
>> Dear All，
>>>
>>> When I draw a station plot, the background color is always red, can you
>>> tell me how to change it?
>>> The following steps is what I did,
>>> 1.  I write two binary files for station data and background grid data
>>> respectively.
>>>
>>> In grid data file, I set all arguments value  zero,  and then the
>>> background color is red when display , in this step how to change the
>>> background color?
>>>
>>> 2. I insert station data into  background grid data use command :"
>>> oacres", but the background color is still red.
>>>
>>> Does it means arguments in background grid data should be set with other
>>> values? not "0"? or I should modify some parameters in step 2?
>>>
>>> Another question is  how to extract station data from grid data( grid
>>> data is model output), I'm so confused with the command "gr2stn",
>>> would you like to do me a favor to tell me the specify steps about  how
>>> to use it?
>>>
>>> Thank you .
>>>
>>> With regards.
>>>
>>>
>>>
>>>
>>> --
>>>
>>> Shenghui                      Student
>>> Major:                           Physics
>>> HuNan University         China
>>>
>>
>>
>>
>> --
>> ALEXANDRE S. DOS SANTOS
>> SECRETARIA DE ESTADO DO MEIO AMBIENTE E DOS RECURSOS HÍDRICOS
>> DIRETORIA DE METEOROLOGIA
>> www.semarh.al.gov.br
>> TEL.: 82-33152627
>>
>
>
>
> --
>
> Shenghui                 Student
> Major:                    Physics
> HuNan University         China
>



-- 
ALEXANDRE S. DOS SANTOS
SECRETARIA DE ESTADO DO MEIO AMBIENTE E DOS RECURSOS HÍDRICOS
DIRETORIA DE METEOROLOGIA
www.semarh.al.gov.br
TEL.: 82-33152627
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