#4009: 'where' option in v.to.rast can select wrong feature for raster attribute, in areas where features overlap ------------------------+--------------------------------- Reporter: florisvdh | Owner: grass-dev@… Type: defect | Status: new Priority: normal | Milestone: Component: Vector | Version: svn-releasebranch76 Resolution: | Keywords: v.to.rast sql where CPU: x86-64 | Platform: Linux ------------------------+---------------------------------
Comment (by florisvdh): Below are a few characteristics of the map. Note, the actual values of {{{field 1}}} are not 'x1', 'x2' etc. but specific codes. Given the size of the data, I truncated the output. {{{ $ v.info polygon_layer -c Displaying column types/names for database connection of layer <1>: INTEGER|cat TEXT|field1 DOUBLE PRECISION|field2 $ v.db.select map=polygon_layer | wc -l 85051 $ v.db.select map=polygon_layer where="field1 LIKE 'rbbhc'" | wc -l 4720 $ v.db.select map=polygon_layer where="field1 LIKE 'rbbhc'" | head cat|field1|field2 132|rbbhc|20 146|rbbhc|70 151|rbbhc|30 152|rbbhc|30 153|rbbhc|30 154|rbbhc|30 155|rbbhc|30 156|rbbhc|30 157|rbbhc|30 }}} -- Ticket URL: <https://trac.osgeo.org/grass/ticket/4009#comment:2> GRASS GIS <https://grass.osgeo.org>
_______________________________________________ grass-dev mailing list grass-dev@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-dev