Bluff 1955 to NZGD2000 Conversion

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Creative Commons Attribution 4.0 International

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You must attribute the creator in your own works.

4207
15
Updated
02 Aug 2016

This dataset was last updated on LINZ Data Service on 02 Aug 2016.

The BLF55-NZGD2000 grid enables the conversion of normal-orthometric heights from the Bluff 1955 local vertical datum directly to New Zealand Geodetic Datum 2000 (NZGD2000) ellipsoidal heights.

BLF55-NZGD2000 is published on a one arc-minute grid (approximately 1.8 kilometres) extending over the benchmarks that nominally define the extent of the Bluff 1955 vertical datum (168.2° E to 168.9° E, 46.3° S to 46.8° S).

The conversion value is represented by the attribute “delta”, in metres.

This grid is a combination of New Zealand Quasigeoid 2016 NZGeoid2016 and the BLF55-NZVD2016 height conversion grid. Where NZGeoid2016 is the reference surface for the New Zealand Vertical Datum 2016 (NZVD2016), while the BLF55-NZVD2016 grid models the difference between the Bluff 1955 vertical datum and NZVD2016 using the LINZ GPS-levelling marks.

More information on converting heights between vertical datums can be found on the LINZ website.

Layer ID 53423
Data type Vector point
Feature count 1333
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

NZ Rock Points (Topo, 1:250k)

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Creative Commons Attribution 4.0 International

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You must attribute the creator in your own works.

5433
150
Updated
17 Feb 2020

This dataset was last updated on LINZ Data Service on 17 Feb 2020.

An isolated rock or rock formation between high and low tides.

Data Dictionary for rock_pnt: apps.linz.govt.nz/topo-data-dictionary/index.aspx?...

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 52323
Data type Vector point
Feature count 12
Primary key t250_fid
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Production/storage area 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.

2560
66
Updated
28 Jan 2020

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

An area on land for the exploitation or storage of natural resources.

S-57 Object Class: Production/storage area

S-57 Acronym: PRDARE

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 51795
Data type Vector multipoint
Feature count 3
ElevationZ coordinates
Primary key fidn
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Built-up area polygon (Hydro, 1:1.5mil and smaller)

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Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

3301
64
Updated
28 Jan 2020

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

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 1:1,500,000 and smaller.

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 51644
Data type Vector multipolygon
Feature count 17
ElevationZ coordinates
Primary key fidn
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Chart NZ 6821 Bluff Harbour and Entrance: Port of Bluff

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Creative Commons Attribution 4.0 International

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You must attribute the creator in your own works.

7090
226
Updated
19 Jul 2018

This dataset was last updated on LINZ Data Service on 19 Jul 2018.

Raster chart image of: NZ 6821 Bluff Harbour and Entrance: Port of Bluff

This data was compiled for the use at the following scale: 7000

File reference: NZ682102.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 51419
Data type Image/Raster
Resolution About 0.297m
Services Web Map Service (WMS), Catalog Service (CS-W), data.govt.nz Atom Feed

Chart NZ 6821 Bluff Harbour and Entrance

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

3190
251
Updated
19 Jul 2018

This dataset was last updated on LINZ Data Service on 19 Jul 2018.

Raster chart image of: NZ 6821 Bluff Harbour and Entrance

This data was compiled for the use at the following scale: 12000

File reference: NZ682101.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 51329
Data type Image/Raster
Resolution About 0.508m
Services Web Map Service (WMS), Catalog Service (CS-W), data.govt.nz Atom Feed

Chart NZ 681 Approaches to Bluff and Riverton / Aparima

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

7541
254
Updated
11 May 2015

This dataset was last updated on LINZ Data Service on 11 May 2015.

Raster chart image of: NZ 681 Approaches to Bluff and Riverton / Aparima

This data was compiled for the use at the following scale: 1:100000

File reference: NZ68101

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 51286
Data type Image/Raster
Resolution About 4.237m
Services Web Map Service (WMS), Catalog Service (CS-W), data.govt.nz Atom Feed

Chart NZ 68 Nugget Point to Raratoka Island

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

6951
234
Updated
05 Jul 2019

This dataset was last updated on LINZ Data Service on 05 Jul 2019.

Raster chart image of: NZ 68 Nugget Point to Raratoka Island

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

File reference: NZ6801.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 51258
Data type Image/Raster
Resolution About 7.676m
Services Web Map Service (WMS), Catalog Service (CS-W), data.govt.nz Atom Feed

NZ Orthophotos 1998-1999

Licence

Creative Commons Attribution 4.0 International

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You must attribute the creator in your own works.

5899
316
Added
22 Sep 2011

This dataset was first added to LINZ Data Service on 22 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 51033
Data type Image/Raster
Resolution 2.500m
Services Web Map Service (WMS), Catalog Service (CS-W), data.govt.nz Atom Feed

NZ Orthophotos 2003-2004

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

6883
246
Added
14 Sep 2011

This dataset was first added to LINZ Data Service on 14 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 51009
Data type Image/Raster
Resolution 2.500m
Services Web Map Service (WMS), Catalog Service (CS-W), data.govt.nz Atom Feed
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