| Version 13 (modified by , 14 years ago) ( diff ) |
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PostGIS WKT Raster Beta 0.2.4 Working Specifications
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Objective B02c - Being able to intersect vector and raster to produce raster.
ST_AsRaster(geometry, pixelsize) -> raster
ST_Intersects(raster, raster)
Changes to ST_Intersection or use ST_MapAlgebra
Objective B02d - Being able to use "group by" to accumulate tiles to form a new raster.
ST_Union(raster|geometry, raster|geometry, ‘raster’|’geometry’) -> raster/geometry
ST_Accum(raster set|geometry set, ‘raster’|’geometry’) -> raster/geometry
Attachments (2)
- st_intersects_triangle.png (2.7 KB ) - added by 12 years ago.
- snaptogrid.png (4.9 KB ) - added by 12 years ago.
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