[gdal-dev] Re: How to get Depthvalue for specific lat,lon.

Frank Warmerdam warmerdam at pobox.com
Sat Dec 22 02:19:38 EST 2007


kiruba nantham wrote:
> Hai Frank,
>         I am kiruba, Is there any function call in GDAL 1.4.2 to get 
> depth value for a specific lat,lon or adjacent depth values for the 
> given lat,lon (in S57 ENC charts)?. If it is there can you please tell 
> me how to implement it?

Kiruba,

No, there is no such call in OGR.  You would basically need to scan all
SOUNDG and other depth related features and find the closest.

Best regards,
-- 
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I set the clouds in motion - turn up   | Frank Warmerdam, warmerdam at pobox.com
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