I think the best way to address this would be with a WPS service.
On 09/12/2010 03:28 AM, sebastian.ovide wrote:
sarawut wrote:
Hi list,
I would like to get a raster pixel value using WMS or WCS connection. For
example, 1 pixel value from 10 Modis image band. The value may be returned
as xml or gml if possible.
I know we can use GetFeatureInfo via WMS to get a value of pixel (of
vector or raster). But the input x and y or is an image oriented not
exactly geographic coordinate value.
In case of WCS, GetCoverage allow to request data with a geographic
coordinate. But I used to familiar with outputformat as Image file. Is
there possible to use it and return as GML or text based?
Please advise me for some hint,
Sarawut
did you find an answer to your question ?
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