PostGIS

~
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12.16. Raster Operators

Name

~ — Returns TRUE if A’s bounding box is contains B’s. Uses double precision bounding box.

boolean +`*`~`*`(` raster `+A , raster B );

boolean +`*`~`*`(` geometry `+A , raster B );

boolean +`*`~`*`(` raster `+B , geometry A );

The ~ operator returns TRUE if the bounding box of raster/geometry A is contains bounding box of raster/geometr B.

Note

This operand will use spatial indexes on the rasters.

Availability: 2.0.0