This node returns a GEOMETRYCOLLECTION or a MULTI object from a set of geometries.

Dialog Options


Combined by

Select the column name to combine geometry based on same value for given column. If no column is selected here then this operation combine all geometries in the input table.

Ports

Input Port

0   Table containing a single geometry list in GeoJSON format with other attributes. The geometry column name should be prefixed with “the_geom”.

Output Port

0   Table containing list of geometries (or a single geometry) after combining them. Other non-spatial attributes are combined together as comma separated list.

Further Details


Type

Processing

Related functions

See related functions in JTS ST_Collect.