NZ Topo - object class moraine_wall_poly

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


An accumulation of boulders, stones or other debris, carried and deposited by the glacier to either side of the glacier, or at its terminal, forming a wall.

Topo50 description

Only those areas significant either by their size or location are held in the data and shown on the printed maps.

Representation specification

Representation specification showing moraine_wall_poly

Click to enlarge image

See also: moraine_poly

Class attributes

Attribute Value
Object class moraine_wall_poly
Entity class GROUND
Additional entity class Not applicable
Object inheritance simple_area
Entity source US Standard Entity
Map series Topo50
LSLIFF object class 322

Object attributes

This object class does not have attributes.

Change log

Feature version Revised Description
5 2012-08-28 Updated map image and aerial view; added representation specification and example feature photographs
4 2012-08-28 Added scale-specific definitions
3 2008-04-10 Removed reference to seed and void objects
2 2001-11-23 Unspecified update
1 1999-03-01 intial status