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You can export OSM XYT Tiles background map as raster file: right click on the OpenStreetMap layer and select Export / Save as... to save a copy of the background tiled map as raster file. Be sure to define the extent and resolution of the raster. To get the extent of a layer, simply click Calculate from Layer... in the Extent section of the dialog window (...


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You must provide all required parameters. Parameter values must have proper type, e.g. setting tile size tw=100 is correct, but tw=100.0 will not work. CREATE TABLE rasters.global_dem_retiled AS SELECT st_retile( 'rasters.global_dem', -- source raster table 'rast', -- raster column ST_SetSRID(ST_Extent(...


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