Changes between Version 234 and Version 235 of WKTRaster/SpecificationWorking03
- Timestamp:
- 08/27/12 11:04:02 (13 years ago)
Legend:
- Unmodified
- Added
- Removed
- Modified
-
TabularUnified WKTRaster/SpecificationWorking03
v234 v235 146 146 * from a polygon coverage could also be MAX_AREA, MIN_AREA, AREA_RANGE, AREA_SUM, AREA_MEAN, AREA_STDDEV, COMBINED_MAX_AREA, COMBINED_MIN_AREA, COMBINED_MEAN_AREA, COMBINED_STDDEV_AREA, AREA_OF_POLYGON_WITH_GREATEST_VALUE, AREA_OF_POLYGON_WITH_SMALLEST_VALUE, AREA_OF_POLYGON_WITH_MOST_FREQUENT_VALUE, AREA_OF_LEAST_FREQUENT_VALUE, VALUE_OF_LARGEST, VALUE_OF_SMALLEST, VALUE_OF_COMBINED_LARGEST, VALUE_OF_COMBINED_SMALLEST, WEIGHTED_SUM, WEIGHTED_MEAN 147 147 148 * ST_EuclidianDistance() (see [http://trac.osgeo.org/postgis/wiki/PostGIS_Raster_SoC_Idea_2012/Distance_Analysis_Tools the GSoC project]) 148 * ST_EuclidianDistance() (see [http://trac.osgeo.org/postgis/wiki/PostGIS_Raster_SoC_Idea_2012/Distance_Analysis_Tools the GSoC project]) this function takes advantage of the KNN index of geometry to quickly find the geometry nearest to the pixel centroid and compute its distance. 149 149 150 150 ----