GeoAggrGeometry() is used to aggregate a number of areas into a larger area, for example aggregating a number of sub-regions to a region.
Return data type: string
||A field or expression referring to a field containing the geometry to be represented. This could be either a point (or set of points) giving longitude and latitude, or an area.|
This example loads a KML file with area data, and then loads a table with the aggregated area data.