Gate opened and closed to admit or exclude water. Data Dictionary for floodgate_pnt: https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-floodgate_pnt.html This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000 scale....

A relatively permanent walled and roofed construction. Data Dictionary for building_pnt: https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-building_pnt.html This layer is a component of the Topo250 map series. The Topo250 map series provides topographic mapping for the New Zealand mainland and Chatham Islands, at 1:250,000 scale. Further...

The ruined remains of a stranded or sunken vessel which has been rendered useless. S-57 Object Class: Wreck S-57 Acronym: WRECKS This data was compiled for the use in the scale range 1:4,000 to 1:22,000. THIS DATA DOES NOT REPLACE NAUTICAL CHARTS AND MUST NOT BE USED FOR NAVIGATION. This data is based on the S-57 data format used in Electronic...

The disturbance of water caused by the interaction of any combination of waves, currents, tidal streams, wind, shoal patches and obstructions. S-57 Object Class: Water turbulence S-57 Acronym: WATTUR This data was compiled for the use in the scale range 1:4,000 to 1:22,000. THIS DATA DOES NOT REPLACE NAUTICAL CHARTS AND MUST NOT BE USED FOR NAVIGATION....

An area in the sea, used for aquatic cultivation. Data Dictionary for marine_farm_poly: https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-marine_farm_poly.html This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000...

A set of steps, or rungs, inserted in two uprights to serve as a means of ascending a cliff-face Data Dictionary for ladder_pnt: https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-ladder_pnt.html This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New...

A hole, or funnel shaped cavity made in the earth by the action of water on the soil, rock or underlying strata Data Dictionary for sinkhole_pnt: https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-sinkhole_pnt.html This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland,...

An overhead cable is an assembly of wires or fibres, or a wire rope or chain, which is supported by structures such as poles or pylons and passing over or nearby navigable waters. S-57 Object Class: Cable, overhead S-57 Acronym: CBLOHD This data was compiled for the use in the scale range 1:4,000 to 1:22,000. THIS DATA DOES NOT REPLACE NAUTICAL CHARTS AND...

concave dish for the receiving of signals from satellite/s Data Dictionary for satellite_station_pnt: https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-satellite_station_pnt.html This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore...

A portion of land on which refuse, solid or semi-solid waste, is dumped and then covered with earth. Data Dictionary for landfill_poly: https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-landfill_poly.html This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and...

A constructed path or channel for excess water to pass over or beside a dam. Data Dictionary for spillway_edge: https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-spillway_edge.html This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore...

Collections of, or individual plants. S-57 Object Class: Vegetation S-57 Acronym: VEGATN This data was compiled for the use in the scale range 1:4,000 to 1:22,000. THIS DATA DOES NOT REPLACE NAUTICAL CHARTS AND MUST NOT BE USED FOR NAVIGATION. This data is based on the S-57 data format used in Electronic Navigational Charts (ENCs) published and maintained...

Area of dry or relatively dry land surrounded by water or low wetland Data Dictionary for island_poly: https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-island_poly.html This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at...

The angle between the magnetic and geographic (true) north at a location, expressed in degrees east or west from the direction of true north. S-57 Object Class: Magnetic variation S-57 Acronym: MAGVAR This data was compiled for the use in the scale range 1:4,000 to 1:22,000. THIS DATA DOES NOT REPLACE NAUTICAL CHARTS AND MUST NOT BE USED FOR NAVIGATION....

A point on a railway line used for the picking up and setting down of passengers or freight Data Dictionary for rail_station_pnt: https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-rail_station_pnt.html This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New...

An elevation is the vertical distance of a point or a level, on, or affixed to, the surface of the earth , measured from a specified vertical datum. S-57 Object Class: Land elevation S-57 Acronym: LNDELV This data was compiled for the use in the scale range 1:4,000 to 1:22,000. THIS DATA DOES NOT REPLACE NAUTICAL CHARTS AND MUST NOT BE USED FOR...

A structure used for the storage of fluids. Data Dictionary for tank_poly: https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-tank_poly.html This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000 scale. Further...

Vegetation defined as pip or stone fruit eg apples, apricots, olives etc Data Dictionary for orchard_poly: https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-orchard_poly.html This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore...

An area containing a concentration of buildings and the supporting road or rail infrastructure. S-57 Object Class: Built-up area S-57 Acronym: BUAARE This data was compiled for the use in the scale range 1:4,000 to 1:22,000. THIS DATA DOES NOT REPLACE NAUTICAL CHARTS AND MUST NOT BE USED FOR NAVIGATION. This data is based on the S-57 data format used in...

Telephone line; the linear distribution system of high-tension wires, cables etc providing telephone communications. Data Dictionary for telephone_cl: https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-telephone_cl.html This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand...