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

Representation specification

Representation specification showing tank_pnt

Click to enlarge image

See also: tank_poly

Class attributes

AttributeValue
Object classtank_pnt
Entity classTANK
Additional entity classNot applicable
Object inheritancegraphic_point
Entity sourceUS Standard Entity
Map series Topo50
LSLIFF object class168

Object attributes

AttributeLSLIFF code
Shapefile field
Data type
Attribute descriptionAttribute values*
tank_item_stored1097
store_item
string
fuel
water
{empty}
tank_type1098
tank_type
string
surge chamber
{empty}
UFID1000
t50_fid
integer
A unique identifier for use on Topo50 data in the LINZ Data Service. This is not a universal ID. The intention is to manage these ID’s as persistent, however this is not guaranteed and there will be instances where what appears to be a minor change to a feature may result in a new ID being assigned.
"3254886"

* See explanation of attribute values for more information about how attribute values are represented.

Change log

Feature versionRevisedDescription
62012-08-28Updated map image and aerial view; added representation specification and example feature photographs
52012-08-28Added scale-specific definitions
42010-03-01removed attribute values from tank_item_stored
32008-04-10removed reference to seed and void objects
22001-11-23unspecified update
11999-03-01intial status