NZ Topo - object class tank_pnt
This page describe the tank_pnt object class used to represent objects in the NZTopo topographic database.
Description
A structure used for the storage of fluids
Topo50 description
Only those significant by their size or location are held in the data and shown on the printed maps. Of these tank _pnt is used when the area is too small to be captured at 1:50,000 as a polygon feature. Any in the CBD are not held in the data or shown on the printed maps. Larger tanks are captured as polygon features
See also: tank_poly
Class attributes
| Attribute | Value |
|---|---|
| Object class | tank_pnt |
| Entity class | TANK |
| Additional entity class | Not applicable |
| Object inheritance | graphic_point |
| Entity source | US Standard Entity |
| Map series | Topo50 |
| LSLIFF object class | 168 |
Object attributes
| Attribute | LSLIFF code | Shapefile field | Data type | Attribute description | Attribute values* | |||
|---|---|---|---|---|---|---|---|---|
| tank_item_stored | 1097 | store_item | string |
| ||||
| tank_type | 1098 | tank_type | string |
|
* See explanation of attribute values for more information about how attribute values are represented.
Change log
| Feature version | Revised | Description |
|---|---|---|
| 6 | 2012-08-28 | Updated map image and aerial view; added representation specification and example feature photographs |
| 5 | 2012-08-28 | Added scale-specific definitions |
| 4 | 2010-03-01 | removed attribute values from tank_item_stored |
| 3 | 2008-04-10 | removed reference to seed and void objects |
| 2 | 2001-11-23 | unspecified update |
| 1 | 1999-03-01 | intial status |
