I've done some interesting things by setting a background color, and then removing features (NOT these) by coloring them WHITE, which is then converted to transparent, which then works like a mask.
bobb >>> "Rahkonen Jukka" <[email protected]> wrote: Hi, I have been thinking sometimes that there could be a huge polygon that is always drawn on top of the raster layer. 'Area of interest' polygons should be converted into holes in the mask polygon. I have never tried it in practice, though. -Jukka Rahkonen- Lähettäjä: [email protected] [mailto:[email protected]] Puolesta Gabe Codina Lähetetty: 18. helmikuuta 2011 7:05 Vastaanottaja: [email protected] Aihe: [mapserver-users] Clip Raster with a Polygon Hi I would like to serve a raster layer that is spatially filtered ie the raster should show through where it overlaps with 1 or more polygons. Is mapserver capable of doing this ? Gabe Codina
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