NZ Topo - object class linz_map_sheet
This page describe the linz_map_sheet object class used to represent objects in the NZTopo topographic database.
Polygon for each Topo50 map sheet holding extents of each sheet, it's sheet code, name, edition, and revision statement. This is the same information that is printed on each Topo50 map
|Additional entity class||Not applicable|
|Map series||Topo50 Topo250 Ant50|
|LSLIFF object class||0|
|Attribute description||Attribute values*|
|The edition number and year the sheet was made public. An edition number change from 1.00 to 2.00 indicates a full data revision. An edition number change from 1.00 to 1.01 indicates a selected update.|
|A short revision statement for each map edition. This is the same information that appears on the cover of each printed map, or TIFF image of each map. More details are available from: Topo50: http://www.linz.govt.nz/sites/default/files/docs/topography/topo50SheetHistoryJun%2012.xls Topo250: http://www.linz.govt.nz/sites/default/files/docs/topography/250-sheet-history.xls|
|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.|
* See explanation of attribute values for more information about how attribute values are represented.