NZ Topo - object class crevasse_cl
This page describe the crevasse_cl object class used to represent objects in the NZTopo topographic database.
Description
A crack or fissure in a glacier resulting from stress; may be 20m wide and 45 metres deep and several hundred metres long.
Ant50 description
In areas where there are a large number of crevasses, only a selection of the larger may be held in the data and shown on the maps
Important information: The absense of crevasse data does not necessarily indicate a crevasse-free area
See also: distice_poly
Class attributes
| Attribute | Value |
|---|---|
| Object class | crevasse_cl |
| Entity class | CREVASSE |
| Additional entity class | Not applicable |
| Object inheritance | simple_line |
| Entity source | US Std Entity |
| Map series | Ant50 |
| LSLIFF object class | 500 |
Object attributes
This object class does not have attributes.
Change log
| Feature version | Revised | Description |
|---|---|---|
| 3 | 2012-08-28 | Updated map image and aerial view; added representation specification and example feature photographs |
| 2 | 2001-11-23 | Unspecified update |
| 1 | 1999-03-01 | intial status |