This node returns a buffer area around geometries listed in input table having the given distance.

Dialog Options


Distance

The width of the buffer (may be positive, negative or 0)

 

Ports

Input Port

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

Output Port

0   Table containing a buffered geometry column in GeoJSON format with other attributes. The geometry column name is prefixed with “the_geom”.

Further Details


Type

Processing

Related functions

See related functions in PostGIS ST_Buffer.