NZ Topo - object class depform_edge

This page describe the depform_edge object class used to represent objects in the NZTopo topographic database.


A closed depression formation forming a closed loop and representing an area of lower ground of less than the vertical interval.

Representation specification

Representation specification showing depform_edge

Click to enlarge image

See also: contour

Class attributes

Attribute Value
Object class depform_edge
Entity class BASIN
Additional entity class Not applicable
Object inheritance graphic_line
Entity source US Standard Entity
Map series Ant50
LSLIFF object class 501

Object attributes

This object class does not have attributes.

Change log

Feature version Revised Description
3 2012-08-28 Updated map image and aerial view; added representation specification and example feature photographs
2 2001-11-23 Unspecified update
1 1999-03-01 intial status