NZ Topo - object class river_poly
This page describe the river_poly object class used to represent objects in the NZTopo topographic database.
A natural, flowing body of water emptying into an ocean, lake or other body of water and usually fed along it's course by converging tributaries.
River_poly is used to capture a river where it is wide enough to be captured at 1:50,000 as an area feature
Only those significant by their size or location are held in the Topo250 data and shown on the Topo250 printed maps; these are a generalised subset of those shown on the Topo50 series
|Additional entity class||Not applicable|
|Entity source||US Standard Entity|
|Map series||Topo250 Topo50 Topo500|
|LSLIFF object class||335|
This object class does not have attributes.
|4||2012-08-28||Updated map image and aerial view; added representation specification and example feature photographs|
|3||2012-08-28||Added scale-specific definitions|
|2||2008-04-10||Removed reference to seed and void objects|