NZ Topo - object class boom_cl
This page describe the boom_cl object class used to represent objects in the NZTopo topographic database.
Description
Floating barrier across a river or harbour mouth.
Topo50 description
Only those significant either by their size or location are held in the data and shown on the printed maps
Class attributes
Attribute | Value |
---|---|
Object class | boom_cl |
Entity class | BREAKWATER |
Additional entity class | Not applicable |
Object inheritance | simple_line |
Entity source | US Standard Entity |
Map series | Topo50 |
LSLIFF object class | 6 |
Object attributes
This object class does not have attributes.
Change log
Feature version | Revised | Description |
---|---|---|
4 | 2012-08-28 | Updated map image and aerial view; added representation specification and example feature photographs |
3 | 2012-08-28 | Added scale-specific definitions |
2 | 2001-11-23 | Unspecified update |
1 | 1999-03-01 | intial status |