NZ Topo - object class gravel_pit_poly

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


Area used for the extraction of coarse sand and small water-worn or pounded stones, used for paths and roads

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 gravel_pit_poly

Click to enlarge image

Class attributes

Object classgravel_pit_poly
Entity classMINE
Additional entity classNot applicable
Object inheritancesimple_area
Entity sourceUS Standard Entity
Map series Topo50
LSLIFF object class312

Object attributes

This object class does not have attributes.

Change log

Feature versionRevisedDescription
52012-08-28Updated map image and aerial view; added representation specification and example feature photographs
42012-08-28Added scale-specific definitions
32010-03-01object class change
22008-04-10Removed reference to seed and void objects
11999-03-01intial status