NZ Spring Points (Topo, 1:50k)

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Creative Commons Attribution 4.0 International

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13435
1191
Updated
19 Feb 2021

This dataset was last updated on LINZ Data Service on 19 Feb 2021.

The place where water issues from the ground naturally

Data Dictionary for spring_pnt: docs.topo.linz.govt.nz/data-dictionary/tdd-class-s...

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 information on Topo50:
www.linz.govt.nz/topography/topo-maps/topo50

Layer ID 50356
Data type Vector point
Feature count 153
Primary key t50_fid
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

NZ Cave Points (Topo, 1:250k)

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Creative Commons Attribution 4.0 International

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14136
344
Updated
24 Nov 2020

This dataset was last updated on LINZ Data Service on 24 Nov 2020.

A naturally formed, subterranean open area or chamber.

Data Dictionary for cave_pnt: docs.topo.linz.govt.nz/data-dictionary/tdd-class-c...

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 information on Topo250: www.linz.govt.nz/topography/topo-maps/topo250

Layer ID 50156
Data type Vector point
Feature count 64
Primary key t250_fid
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Chart NZ 63 Kaikoura Peninsula to Banks Peninsula

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Creative Commons Attribution 4.0 International

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13745
513
Updated
14 Feb 2021

This dataset was last updated on LINZ Data Service on 14 Feb 2021.

Raster chart image of: NZ 63 Kaikoura Peninsula to Banks Peninsula

This data was compiled for the use at the following scale: 1:200000

File reference: NZ6301.tif

THIS DATA DOES NOT REPLACE NAUTICAL CHARTS AND MUST NOT TO BE USED FOR NAVIGATION.

The hydrographic raster data made available through the LINZ Data Service is based on the Paper Navigational Charts published and maintained by the New Zealand Hydrographic Authority at Land Information New Zealand (LINZ).

The online New Zealand Chart Catalogue provides more detailed and the most up to date information about New Zealand charts: New Zealand Chart Catalogue

Information on symbols and abbreviations used on nautical charts: Symbols and Abbreviations

Hydrographic standards and specifications for nautical charts and publications: Standards and Specifications

Layer ID 51255
Data type Image/Raster
Resolution About 8.199m
Services Catalog Service (CS-W), data.govt.nz Atom Feed

Canterbury Earthquake (14 Feb 2016) Geodetic Marks

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Creative Commons Attribution 4.0 International

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14112
89
Updated
20 Jun 2016

This dataset was last updated on LINZ Data Service on 20 Jun 2016.

Coordinates computed from surveys undertaken after the 14 February 2016 Canterbury earthquake. These should be consistent with any observations made after this earthquake (neglecting any localised deformation such as that due to liquefaction).

For further information about this dataset, see the Canterbury earthquake information.

These coordinates are only provisional. Analysis is ongoing as further data is collected. Coordinates were calculated using SNAP v2.5.33. Stations were constrained using coordinates of distant PositioNZ continuous GNSS stations that were unaffected by the earthquake.

The standard deviations of coordinates are 0.01m horizontally and 0.02m vertically, relative to the PositioNZ network.

Coordinate changes due to the earthquake have been calculated by comparing pre and post-earthquake coordinates. Pre-earthquake coordinates were calculated relative to public and private continuous GNSS stations. These continuous GNSS stations had data processed for several days early in 2016 (before the earthquake). Other pre-earthquake geodetic data was then readjusted with the continuous GNSS data. Note that this means these coordinate changes may differ slightly from those that would be calculated by comparing the post-earthquake coordinates with those currently in the Geodetic Database.

These coordinates are suitable for use in surveys and other geospatial activities in Canterbury and Christchurch.

Layer ID 53322
Data type Vector point
Feature count 149
Primary key nod_id
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

NZ Slipway Centrelines (Topo, 1:50k)

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Creative Commons Attribution 4.0 International

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You must attribute the creator in your own works.

13289
615
Updated
19 Feb 2021

This dataset was last updated on LINZ Data Service on 19 Feb 2021.

Ship building or landing slip

Data Dictionary for slipway_cl: docs.topo.linz.govt.nz/data-dictionary/tdd-class-s...

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 information on Topo50:
www.linz.govt.nz/topography/topo-maps/topo50

Layer ID 50351
Data type Vector linestring
Feature count 31
Primary key t50_fid
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

NZ Marine Farm Polygons (Topo, 1:50k)

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Creative Commons Attribution 4.0 International

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You must attribute the creator in your own works.

12766
731
Updated
19 Feb 2021

This dataset was last updated on LINZ Data Service on 19 Feb 2021.

An area in the sea, used for aquatic cultivation.

Data Dictionary for marine_farm_poly: docs.topo.linz.govt.nz/data-dictionary/tdd-class-m...

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 information on Topo50:
www.linz.govt.nz/topography/topo-maps/topo50

Layer ID 50298
Data type Vector polygon
Feature count 828
Primary key t50_fid
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

NZ Orthophotos 2000-2001

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Creative Commons Attribution 4.0 International

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You must attribute the creator in your own works.

12781
660
Updated
29 Sep 2011

This dataset was last updated on LINZ Data Service on 29 Sep 2011.

LINZ publishes 1:25,000 scale orthophotos of New Zealand from its archive. The New Zealand orthophotos shown are historical and no further orthophotos of New Zealand will be published.

Coverage of 1 pixel is 2.5m x 2.5m

Layer ID 51049
Data type Image/Raster
Resolution 2.500m
Services Catalog Service (CS-W), data.govt.nz Atom Feed

Beacon, cardinal points (Hydro, 1:4k - 1:22k)

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Creative Commons Attribution 4.0 International

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You must attribute the creator in your own works.

12951
128
Updated
31 Jul 2020

This dataset was last updated on LINZ Data Service on 31 Jul 2020.

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 cardinal beacon is used in conjunction with the compass to indicate where the mariner may find the best navigable water. It is placed in one of the four quadrants (North, East, South and West), bounded by inter-cardinal bearings from the point marked.

S-57 Object Class: Beacon, cardinal

S-57 Acronym: BCNCAR

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 by the New Zealand Hydrographic Authority at Land Information New Zealand (LINZ). Refer to the following link for information about S-57 data: www.linz.govt.nz/hydro/regulation/

Layer ID 50640
Data type Vector multipoint
Feature count 29
ElevationZ coordinates
Primary key fidn
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Daymark points (Hydro, 1:4k - 1:22k)

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Creative Commons Attribution 4.0 International

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You must attribute the creator in your own works.

12916
99
Updated
28 Jan 2020

This dataset was last updated on LINZ Data Service on 28 Jan 2020.

The identifying characteristics of an aid to navigation which serve to facilitate its recognition against a daylight viewing background. On those structures that do not by themselves present an adequate viewing area to be seen at the required distance, the aid is made more visible by affixing a daymark to the structure. A daymark so affixed has a distinctive colour and shape depending on the purpose of the aid.

S-57 Object Class: Daymark

S-57 Acronym: DAYMAR

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 by the New Zealand Hydrographic Authority at Land Information New Zealand (LINZ). Refer to the following link for information about S-57 data: www.linz.govt.nz/hydro/regulation/

Layer ID 50669
Data type Vector multipoint
Feature count 24
ElevationZ coordinates
Primary key fidn
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Radio calling-in point points (Hydro, 1:22k - 1:90k)

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Creative Commons Attribution 4.0 International

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You must attribute the creator in your own works.

12833
77
Updated
28 Jan 2020

This dataset was last updated on LINZ Data Service on 28 Jan 2020.

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 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 the New Zealand Hydrographic Authority at Land Information New Zealand (LINZ). Refer to the following link for information about S-57 data: www.linz.govt.nz/hydro/regulation/

Layer ID 50595
Data type Vector multipoint
Feature count 14
ElevationZ coordinates
Primary key fidn
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed
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