[postgis-devel] Feb. Code Sprint and WKTRaster?

Mateusz Loskot Mateusz.Loskot at cadcorp.com
Tue Feb 2 02:35:54 PST 2010


Pierre Racine wrote:
> Be careful of not confusing georeference and coordinate system.

Yes, I apparently confused both while thinking
about the ST_SetGeoReference function.

> The georeference is given by 6 float numbers and is only te location of the
> raster in space. WKT/PROJ.4 definitions refer to coordinate systems
> which are provided to WKT Raster through the ST_SetSRID function. Both
> function should be straighforward to implement. There should also be a
> ST_SetGeoReference(raster, float, float, float, float, float, float)
> variant.

Right and good point about the variant.

Best regards,
--
Mateusz Loskot
Senior Programmer, Cadcorp
http://www.cadcorp.com




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