id summary reporter owner description type status priority milestone component version resolution keywords cc 2249 [raster] Implement ST_MakeEmptyCoverage dzwarg dzwarg "Make a helper method that creates an empty coverage. An empty coverage is a set of rasters that are regularly tiled that cover the entire pixel area of the coverage, tiling based on the tilewidth/tileheight." enhancement closed medium PostGIS 2.4.0 documentation master fixed raster ainomieli