Beacon, special purpose/general points (Hydro, 1:350k - 1:1,500k)

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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.

6940
58
Updated
28 Jan 2020

This dataset was last updated on LINZ Data Service on 28 Jan 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 special purpose beacon is primarily used to indicate an area or feature, the nature of which is apparent from reference to a chart, Sailing Directions or Notices to Mariners. Beacon in general: A beacon whose appearance or purpose is not adequately known.

S-57 Object Class: Beacon, special purpose/general

S-57 Acronym: BCNSPP

This data was compiled for the use in the scale range 1:350,000 to 1:1,500,000.

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 51089
Data type Vector multipoint
Feature count 21
ElevationZ coordinates
Primary key fidn
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Gisborne 0.4m Rural Aerial Photos Index Tiles (2012-2013)

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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.

6784
132
Added
04 Nov 2013

This dataset was first added to LINZ Data Service on 04 Nov 2013.

Index Tiles ONLY, for actual orthophotos see layer Gisborne 0.4m Rural Aerial Photos (2012 - 2013).

Orthophotography for the Gisborne District Council taken during 2012 and 2013. Coverage encompassed the entire Gisborne District Council area.

Imagery was captured for the ‘Boplass ltd and Gisborne District Council’ by NZ Aerial Mapping Ltd, 208 Warren Street, PO Box 6, Hastings 4156, New Zealand.

The supplied imagery is in terms of New Zealand Transverse Mercator (NZTM) map projection. The products are tiled into NZTopo50 1:5,000 tiles. Please refer to the supplied tile layout shape file for specific details, naming conventions, etc.

Imagery supplied as 40cm pixel resolution (0.4m GSD), 3-band (RGB) uncompressed GeoTIFF. The final spatial accuracy is +/-2.0m (@ 90% confidence).

Layer ID 51749
Data type Vector polygon
Feature count 1115
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

NZ Airport Points (Topo, 1:500k)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

6468
361
Updated
09 May 2018

This dataset was last updated on LINZ Data Service on 09 May 2018.

A facility where aircraft can take off and land; usually consists of hard-surfaced landing strips, a control tower, hangars and accommodation for passengers and cargo

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

This layer is a component of the Topo500 data. The Topo500 map series will, when it is created, provide updated topographic mapping for the New Zealand mainland at 1:500,000 scale.

Layer ID 50201
Data type Vector point
Feature count 32
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Dredged area polygon (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.

6612
111
Updated
28 Jan 2020

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

An area of the bottom of a body of water which has been deepened by dredging.

S-57 Object Class: Dredged area

S-57 Acronym: DRGARE

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 50557
Data type Vector multipolygon
Feature count 31
ElevationZ coordinates
Primary key fidn
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Chart NZ 22 Kermadec Islands to East Cape

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Creative Commons Attribution 4.0 International

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You must attribute the creator in your own works.

6253
134
Updated
08 Jul 2020

This dataset was last updated on LINZ Data Service on 08 Jul 2020.

Raster chart image of: NZ 22 Kermadec Islands to East Cape

This data was compiled for the use at the following scale: 1:1500000

File reference: NZ2201

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 51230
Data type Image/Raster
Resolution About 58.509m
Services Catalog Service (CS-W), data.govt.nz Atom Feed

Gisborne 0.125m Urban Aerial Photos Index Tiles (2012)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

6368
69
Added
04 Nov 2013

This dataset was first added to LINZ Data Service on 04 Nov 2013.

Index Tiles ONLY, for actual orthophotos see layer Gisborne 0.125m Urban Aerial Photos (2012).

Orthophotography for the Gisborne District Council taken during 2012. Coverage encompassed the urban areas within the Gisborne District Council area.

Imagery was captured for ‘Boplass ltd and Gisborne District Council’ by NZ Aerial Mapping Ltd, 208 Warren Street, PO Box 6, Hastings 4156, New Zealand.

The supplied imagery is in terms of New Zealand Transverse Mercator (NZTM) map projection. The products are tiled into NZTopo50 1:1,000 tiles. Please refer to the supplied tile layout shape file for specific details, naming conventions, etc.

Imagery supplied as 12.5cm pixel resolution (0.125m GSD), 3-band (RGB) uncompressed GeoTIFF. The final spatial accuracy is +/-0.3m (@ 90% confidence).

Layer ID 51750
Data type Vector polygon
Feature count 148
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Gisborne 0.3m Rural Aerial Photos Index Tiles (2017-2018)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

6528
45
Added
12 Dec 2018

This dataset was first added to LINZ Data Service on 12 Dec 2018.

Index Tiles ONLY, for actual orthophotos see layer Gisborne 0.3m Rural Aerial Photos (2017-2018)

Orthophotography in the Gisborne District taken in the flying seasons (summer period) 2017-2018.

Imagery was captured for Gisborne District Council by AAM NZ Limited, 6 Ossian St, NAPIER, New Zealand

Data comprises:
•862 ortho-rectified RGB GeoTIFF images in NZTM projection, tiled into the LINZ Standard 1:000 tile layout
•Tile layout in NZTM projection containing relevant information.

The supplied imagery is in terms of New Zealand Transverse Mercator (NZTM) map projection. Please refer to the supplied tile layout shape file for specific details, naming conventions, etc.

Imagery supplied as 30cm pixel resolution (0.30m GSD), 3-band (RGB) uncompressed GeoTIFF. The final spatial accuracy is ±2 m @ 90% confidence level.

Layer ID 99120
Data type Vector polygon
Feature count 862
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Gisborne 1926 to NZVD2016 Conversion

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

6407
28
Updated
03 Aug 2016

This dataset was last updated on LINZ Data Service on 03 Aug 2016.

The GSB26-NZVD2016 grid enables the conversion of normal-orthometric heights from the Gisborne 1926 local vertical datum to the New Zealand Vertical Datum 2016 (NZVD2016).

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

This conversion and NZVD2016 are formally defined in the LINZ standard LINZS25009.

GSB26-NZVD2016 is published on a two arc-minute grid (approximately 3.6 kilometres) extending over the benchmarks that nominally define the extent of the Gisborne 1926 vertical datum (177.0° E to 178.6° E, 37.4° S to 39.0° S).

The height conversion grid models the difference between the Gisborne 1926 vertical datum and NZVD2016 using the LINZ GPS-levelling marks. From the GPS-levelling marks the expected accuracy of GSB26-NZVD2016 is better than 2 centimetres (95% Confidence interval).

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

Layer ID 53430
Data type Vector point
Feature count 2401
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

NZ Orthophotos 1998-1999

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

5997
343
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 Catalog Service (CS-W), data.govt.nz Atom Feed

Gisborne 1926 to NZGD2000 Conversion

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

6306
22
Updated
02 Aug 2016

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

The GSB26-NZGD2000 grid enables the conversion of normal-orthometric heights from the Gisborne 1926 local vertical datum directly to New Zealand Geodetic Datum 2000 (NZGD2000) ellipsoidal heights.

GSB26-NZGD2000 is published on a one arc-minute grid (approximately 1.8 kilometres) extending over the benchmarks that nominally define the extent of the Gisborne 1926 vertical datum (177.0° E to 178.6° E, 37.4° S to 39.0° 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 GSB26-NZVD2016 height conversion grid. Where NZGeoid2016 is the reference surface for the New Zealand Vertical Datum 2016 (NZVD2016), while the GSB26-NZVD2016 grid models the difference between the Gisborne 1926 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 53429
Data type Vector point
Feature count 9409
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed
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