NZ Topo - object class weir_cl
This page describe the weir_cl object class used to represent objects in the NZTopo topographic database.
An artificial barrier placed in an open channel and over which the water flows
Only those significant either by their size or location are held in the data and shown on the printed maps. Weirs are held in the data at their true size; weirs less than 50m in length are shown on the printed maps with a length of 50m.
|Additional entity class||Not applicable|
|Entity source||US Standard Entity|
|LSLIFF object class||185|
This object class does not have attributes.
|5||2012-08-28||Updated map image and aerial view; added representation specification and example feature photographs|
|4||2012-08-28||Added scale-specific definitions|
|3||2008-04-10||Removed reference to seed and void objects|