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.
Description
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
Class attributes
| Attribute | Value |
|---|---|
| Object class | gravel_pit_poly |
| Entity class | MINE |
| Additional entity class | Not applicable |
| Object inheritance | simple_area |
| Entity source | US Standard Entity |
| Map series | Topo50 |
| LSLIFF object class | 312 |
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 | 2008-04-10 | Removed reference to seed and void objects |
| 1 | 1999-03-01 | intial status |