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.
Description
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
Class attributes
Attribute | Value |
---|---|
Object class | linz_map_sheet |
Entity class | BOUNDARY |
Additional entity class | Not applicable |
Object inheritance | simple_area |
Entity source | |
Map series | Topo50 Topo250 Ant50 |
LSLIFF object class | 0 |
Object attributes
Attribute | LSLIFF code Shapefile field Data type | Attribute description | Attribute values* | ||
---|---|---|---|---|---|
sheet_code | 9202 sheet_code string |
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sheet_name | 9201 sheet_name string |
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edition_published | 9200 edition string | 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. |
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revised | 9203 revised string | 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 |
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UFID | 1000 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. |
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* See explanation of attribute values for more information about how attribute values are represented.
Change log
Feature version | Revised | Description |
---|---|---|
1 | 2012-08-28 | intial status |