[gradsusr] How to use draw function

[sushant puranik]

Thank you very much. Problem is solved.


On Wed, May 19, 2010 at 5:09 PM, hersala <hersala at gmail.com> wrote:

> Hi Sushant
> I send you a little example that allow to draw a rectangle using world
> coordinates, so you can change the size or change slightly the geographic
> region selected for your plot and the rectangle will be "anchored" to its
> geographic position. This small code shoul by used in a *.gs script.
> Best regards.
>
> Lic. Hernán Sala
> Instituto Antártico Argentino
>
>
> *Draw rectangle
> 'set line 7 1 6'
> lon1= 135
> lat1= -78
> 'q w2xy 'lon1' 'lat1
> say result
> x1 = subwrd(result,3)
> y1 = subwrd(result,6)
> lon2= 239
> lat2= -70
> 'q w2xy 'lon2' 'lat2
> say result
> x2 = subwrd(result,3)
> y2 = subwrd(result,6)
> 'draw rec 'x1' 'y1' 'x2' 'y2
>
>
>
>
>
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>


-- 
Sushant Puranik
Junior Research Fellow
Dept. of Atmospheric & Space Sciences,
University of Pune,
Pune-07,
India.
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