NZ Topo - object class walkwire_cl

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


A series of wires, one to walk on, one or more to hold on to. This enables a person to cross from one side of an obstacle to another - ususally a river.

Topo50 description

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

Representation specification

Representation specification showing walkwire_cl

Click to enlarge image

Important information: The Department of Conservation or other authorities should be contacted for the latest information on walkwires

Class attributes

Object classwalkwire_cl
Entity classBRIDGE
Additional entity classNot applicable
Object inheritancesimple_line
Entity sourceUS Standard Entity
Map series Topo50
LSLIFF object class178

Object attributes

This object class does not have attributes.

Change log

Feature versionRevisedDescription
42012-08-28Updated map image and aerial view; added representation specification and example feature photographs
32012-08-28Added scale-specific definitions
22001-11-23Unspecified update
11999-03-01intial status