Australian Water Information Dictionary

Geofabric Surface Network

A collection of GIS feature classes based upon the DEM derived ANUDEM Streams. It is a generalised representation of Geofabric Surface Cartography streams with the addition of full topological connection. It can be used for selecting hydrological observation points (if they exist) and for geoprocessing and hydrological modelling that involves streamflow tracing operations.


This definition applies to: