Dunedin 1958 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.

5786
49
Updated
03 Aug 2016

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

The DUN58-NZVD2016 grid enables the conversion of normal-orthometric heights from the Dunedin 1958 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.

DUN58-NZVD2016 is published on a two arc-minute grid (approximately 3.6 kilometres) extending over the benchmarks that nominally define the extent of the Dunedin 1958 vertical datum (168.4° E to 171.3° E, 43.9° S to 46.5° S).

The height conversion grid models the difference between the Dunedin 1958 vertical datum and NZVD2016 using the LINZ GPS-levelling marks. From the GPS-levelling marks the expected accuracy of DUN58-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 53428
Data type Vector point
Feature count 6952
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Dunedin 1958 to NZVD2016 Conversion Raster

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

1066
10
Added
07 Oct 2019

This dataset was first added to LINZ Data Service on 07 Oct 2019.

The Dunedin 1958 to NZVD2016 Conversion Raster provides users with a two arc-minute (approximately 3.6 kilometres) raster image of the conversion of normal-orthometric heights from the Dunedin 1958 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.

The height conversion grid models the difference between the Dunedin 1958 vertical datum and NZVD2016 using the LINZ GPS-levelling marks. From the GPS-levelling marks the expected accuracy 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 103955
Data type Grid
Resolution About 3111.000m
Services Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed

Gate polyline (Hydro, 1:22k - 1:90k)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

5041
61
Updated
28 Jan 2020

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

A structure that may be swung, drawn, or lowered to block an entrance or passageway.

S-57 Object Class: Gate

S-57 Acronym: GATCON

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 51079
Data type Vector multilinestring
Feature count 1
ElevationZ coordinates
Primary key fidn
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Harbour facility polygons (Hydro, 1:4k - 1:22k)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

5484
97
Updated
28 Jan 2020

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

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 1:4,000 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 50686
Data type Vector multipolygon
Feature count 15
ElevationZ coordinates
Primary key fidn
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Hurunui 0.125m Urban Aerial Photos (2013)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

93827
129
Added
14 Nov 2014

This dataset was first added to LINZ Data Service on 14 Nov 2014.

Orthophotography for the Hurunuii District Council taken during the summer of 2012-13. Coverage encompassed the urban areas of the Hurunui district.

Imagery was captured for the ‘Hurunuii District Counci’ by Aerial Surveys Ltd, Unit A1, 8 Saturn Place, Albany,0632, New Zealand.

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

The supplied imagery is in terms of New Zealand Transverse Mercator (NZTM) map projection. 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 +/-0.2m.

Index tiles for this dataset are available as layer Hurunui 0.125m Urban Aerial Photos Index Tiles (2013)

Layer ID 52111
Data type Image/Raster
Resolution Unknown
Services Catalog Service (CS-W), data.govt.nz Atom Feed

Hurunui 0.125m Urban Aerial Photos Index Tiles (2013)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

5766
34
Added
24 Nov 2014

This dataset was first added to LINZ Data Service on 24 Nov 2014.

Index Tiles ONLY, for actual orthophotos see layer Hurunui 0.125m Urban Aerial Photos (2013)

Orthophotography for the Hurunuii District Council taken during the summer of 2012-13. Coverage encompassed the urban areas of the Hurunui district.

Imagery was captured for the ‘Hurunuii District Counci’ by Aerial Surveys Ltd, Unit A1, 8 Saturn Place, Albany,0632, New Zealand.

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

The supplied imagery is in terms of New Zealand Transverse Mercator (NZTM) map projection. 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 +/-0.2m.

Layer ID 52123
Data type Vector polygon
Feature count 283
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Kaikoura Earthquake 0.2m Aerial Photos (2016)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

108928
3052
Updated
04 Jan 2017

This dataset was last updated on LINZ Data Service on 04 Jan 2017.

Orthophotography of State Highway 1 taken in response to the Kaikoura Earthquake 2016.

The aerial photography was acquired for the NZ Transport Agency on 14 November 2016.

The aerial photography was captured for the NZ Transport Agency by AAM NZ Limited, 6 Ossian St, NAPIER, New Zealand.

Data comprises:

1169 ortho-rectified RGB GeoTIFF images in NZTM projection, tiled into the LINZ Standard 1:1,000 tile layout.

Tile layout in NZTM projection containing relevant information.

The supplied imagery is in terms of New Zealand Transverse Mercator (NZTM) map projection. 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 20cm pixel resolution (0.2m GSD), 3-band (RGB) uncompressed GeoTIFF.

The final spatial accuracy is still to be determined..

Index tiles for this dataset are available as layer Kaikoura Earthquake 0.2m Aerial Photos Index Tiles (2016)

Layer ID 53529
Data type Image/Raster
Resolution 0.200m
Services Catalog Service (CS-W), data.govt.nz Atom Feed

Kaikoura Earthquake 0.2m Aerial Photos Index Tiles (2016)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

8677
114
Updated
09 Jan 2017

This dataset was last updated on LINZ Data Service on 09 Jan 2017.

Index Tiles ONLY, for actual orthophotos see layer Kaikoura Earthquake 0.2m Aerial Photos (2016)

Orthophotography of State Highway 1 taken in response to the Kaikoura Earthquake 2016.

The aerial photography was acquired for the NZ Transport Agency on 14 November 2016.

The aerial photography was captured for the NZ Transport Agency by AAM NZ Limited, 6 Ossian St, NAPIER, New Zealand.

Data comprises:

1169 ortho-rectified RGB GeoTIFF images in NZTM projection, tiled into the LINZ Standard 1:1,000 tile layout.

Tile layout in NZTM projection containing relevant information.

The supplied imagery is in terms of New Zealand Transverse Mercator (NZTM) map projection. 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 20cm pixel resolution (0.2m GSD), 3-band (RGB) uncompressed GeoTIFF.

The final spatial accuracy is still to be determined..

Layer ID 53528
Data type Vector polygon
Feature count 1169
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Lake polygon (Hydro, 1:350k - 1:1,500k)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

2781
166
Updated
28 Jan 2020

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

A large body of water entirely surrounded by land.

S-57 Object Class: Lake

S-57 Acronym: LAKARE

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 50392
Data type Vector multipolygon
Feature count 37
ElevationZ coordinates
Primary key fidn
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Lake polygons (Hydro, 1:4k - 1:22k)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

5920
108
Updated
28 Jan 2020

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

A large body of water entirely surrounded by land.

S-57 Object Class: Lake

S-57 Acronym: LAKARE

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 50688
Data type Vector multipolygon
Feature count 28
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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