NZ Topo - object class spillway_edge

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


A constructed path or channel for excess water to pass over or beside a dam.

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 spillway_edge

Click to enlarge image

See also: dam_cl weir_cl

Class attributes

Attribute Value
Object class spillway_edge
Entity class SPILLWAY
Additional entity class Not applicable
Object inheritance simple_line
Entity source Proposed NZ Entity
Map series Topo50
LSLIFF object class 159

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 2010-03-01 object class change
2 2001-11-23 Unspecified update
1 1999-03-01 intial status