Index Tiles ONLY, for actual orthophotos see layer Tasman 0.1m Urban Aerial Photos (2017) Orthophotography within the Tasman region taken in the flying season (summer period) of 2017-2018. Coverage encompassed the urban areas within the Tasman District Council area. Imagery was captured for the ‘Tasman District Council’ by AAM NZ Limited, 6 Ossian St,...

A region of permanent ice Data Dictionary for ice_poly: https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-ice_poly.html This layer is a component of the Ant50 map series. This is the topographic mapping carried out at 1:50,000 scale by LINZ within the Ross Dependency, Antarctica.

An area within which a uniform assessment of the quality of the data exists. S-57 Object Class: Quality of data S-57 Acronym: M_QUAL 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...

A new feature specified by the IMO and that affects safety of navigation which cannot adequately be encoded by any existing object class for use in an S-57 data set. Details of the specific object class type can be found in the field "inform". S-57 Object Class: New object S-57 Acronym: NEWOBJ This data was compiled for the use in the scale range 1:22,000...

Index Tiles ONLY, for actual orthophotos see layer Hamilton 0.05m Urban Aerial Photos (2020-2021) Orthophotography of Hamilton City captured in the flying season of 2020-2021. Coverage encompasses urban areas within the Hamilton City District. Imagery was captured for Hamilton City Council by AAM NZ Ltd, 6 Ossian St, Napier, New Zealand. Data comprises: •...

Index Tiles ONLY, for actual orthophotos see layer Gisborne 0.2m Rural Aerial Photos (2021-2023) Orthophotography within the Gisborne Region captured in the 2021/2022 and 2022/2023 flying seasons. Coverage encompasses Gisborne rural district area. Imagery was captured for BOPLASS Limited by Aerial Surveys Ltd, Unit A1, 8 Saturn Place, Albany 0632, New...

A beacon is a prominent specially constructed object forming a conspicuous mark as a fixed aid to navigation or for use in hydrographic survey. A safe water beacon may be used to indicate that there is navigable water around the mark. S-57 Object Class: Beacon, safe water S-57 Acronym: BCNSAW This data was compiled for the use in the scale range 1:22,000...

Also called radio reporting points, they have been established in certain busy waterways and port approaches to assist traffic control. On passing these points or crossing a defined line vessels are required to report on VHF to a Traffic Control Centre. S-57 Object Class: Radio calling-in point S-57 Acronym: RDOCAL This data was compiled for the use in...

A raised way across low or wet ground or water. S-57 Object Class: Causeway S-57 Acronym: CAUSWY This data was compiled for the use in the scale range 1:22,000 to 1:90,000. 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...

An area of the sea where the nature of bottom is homogeneous. The nature of bottom includes the material of which it is composed and its physical characteristics. Also called character (or characteristics) of the bottom, or quality of the bottom. S-57 Object Class: Seabed area S-57 Acronym: SBDARE This data was compiled for the use in the scale range...

A geographical area that describes the coverage and extent of spatial objects. S-57 Object Class: Coverage S-57 Acronym: M_COVR This data was compiled for the use in the scale range 1:22,000 to 1:90,000. 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...

This layer contains the index tiles for LiDAR data for Hutt City and includes Lower Hutt, Naenae, Taitā, Stokes Valley, Eastbourne, Wainuiomata and the surrounding area captured in 2021. The DEM is available as layer Wellington - Hutt City LiDAR 1m DEM (2021) The DSM is available as layer Wellington - Hutt City LiDAR 1m DSM (2021) The LAS point cloud and...

A buoy is a floating object moored to the bottom in a particular place, as an aid to navigation or for other specific purposes. An installation buoy is a buoy used for loading tankers with gas or oil. S-57 Object Class: Buoy, installation S-57 Acronym: BOYINB This data was compiled for the use in the scale range 1:22,000 to 1:90,000. THIS DATA DOES NOT...

A prominent object at a fixed location which can be used in determining a location or a direction. S-57 Object Class: Landmark S-57 Acronym: LNDMRK This data was compiled for the use in the scale range 1:22,000 to 1:90,000. 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...

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 1:22,000 to 1:90,000. THIS DATA DOES NOT REPLACE NAUTICAL CHARTS AND MUST NOT BE USED FOR NAVIGATION....

A harbour installation with a service or commercial operation of public interest. S-57 Object Class: Harbour facility S-57 Acronym: HRBFAC This data was compiled for the use in the scale range 1:22,000 to 1:90,000. 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...

A natural water course in intertidal areas where water flows during the ebb or flow. A channel through which a tidal current runs. S-57 Object Class: Tideway S-57 Acronym: TIDEWY This data was compiled for the use in the scale range 1:22,000 to 1:90,000. THIS DATA DOES NOT REPLACE NAUTICAL CHARTS AND MUST NOT BE USED FOR NAVIGATION. This data is based on...

An area of ice over land or water. S-57 Object Class: Ice area S-57 Acronym: ICEARE This data was compiled for the use in the scale range 1:22,000 to 1:90,000. 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 by...

An area for which no bathymetric survey information is available. S-57 Object Class: Unsurveyed area S-57 Acronym: UNSARE This data was compiled for the use in the scale range 1:22,000 to 1:90,000. 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...

A structure in shallow water for fishing purposes which can be an obstruction to ships in general. The position of these structures may vary frequently over time. S-57 Object Class: Fishing facility S-57 Acronym: FSHFAC This data was compiled for the use in the scale range 1:22,000 to 1:90,000. THIS DATA DOES NOT REPLACE NAUTICAL CHARTS AND MUST NOT BE...