Canterbury - Christchurch 1m Index Tiles (2020-2021)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

820
19
Added
13 Jul 2022

This dataset was first added to LINZ Data Service on 13 Jul 2022.

This layer contains the index tiles for LiDAR data in the Canterbury Region for Christchurch, captured between 18 December 2020 and 17 February 2021.

LiDAR was captured for Christchurch City Council by Landpro Ltd between 18 December 2020 and 17 February 2021. These datasets were generated by Landpro and their subcontractors. Data management and distribution is by Toitū Te Whenua Land Information New Zealand.

Data comprises:

  • DEM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout

  • DSM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout

  • Point cloud: las tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout

Pulse density specification is at a minimum of 8 pulses/square metre.

Vertical Accuracy Specification is +/- 0.2m (95%)
Horizontal Accuracy Specification is +/- 1.0m (95%)

Vertical datum is NZVD2016.

Layer ID 109644
Data type Vector polygon
Feature count 1611
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Canterbury - Christchurch 1m DSM (2020-2021)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

1323
51
Updated
13 Jul 2022

This dataset was last updated on LINZ Data Service on 13 Jul 2022.

This layer contains the DSM for LiDAR data in the Canterbury Region for Christchurch, captured between 18 December 2020 and 17 February 2021.

LiDAR was captured for Christchurch City Council by Landpro Ltd between 18 December 2020 and 17 February 2021. These datasets were generated by Landpro and their subcontractors. Data management and distribution is by Toitū Te Whenua Land Information New Zealand.

Data comprises:

  • DEM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout

  • DSM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout

  • Point cloud: las tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout

Pulse density specification is at a minimum of 8 pulses/square metre.

Vertical Accuracy Specification is +/- 0.2m (95%)
Horizontal Accuracy Specification is +/- 1.0m (95%)

Vertical datum is NZVD2016.

Layer ID 109642
Data type Grid
Resolution 1.000m
Services Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed

Canterbury - Christchurch 1m DEM (2020-2021)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

2142
416
Updated
13 Jul 2022

This dataset was last updated on LINZ Data Service on 13 Jul 2022.

This layer contains the DEM for LiDAR data in the Canterbury Region for Christchurch, captured between 18 December 2020 and 17 February 2021.

LiDAR was captured for Christchurch City Council by Landpro Ltd between 18 December 2020 and 17 February 2021. These datasets were generated by Landpro and their subcontractors. Data management and distribution is by Toitū Te Whenua Land Information New Zealand.

Data comprises:

  • DEM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout

  • DSM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout

  • Point cloud: las tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout

Pulse density specification is at a minimum of 8 pulses/square metre.

Vertical Accuracy Specification is +/- 0.2m (95%)
Horizontal Accuracy Specification is +/- 1.0m (95%)

Vertical datum is NZVD2016.

Layer ID 109641
Data type Grid
Resolution 1.000m
Services Raster Query API, Catalog Service (CS-W), data.govt.nz Atom Feed

New object points (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.

1331
2
Updated
23 Mar 2022

This dataset was last updated on LINZ Data Service on 23 Mar 2022.

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 1:4,000 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 Toitū Te Whenua Land Information New Zealand (LINZ). Refer to the following link for information about S-57 data: www.linz.govt.nz/hydro/regulation/

Layer ID 107234
Data type Vector point
Feature count 14
Primary key fidn
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Christchurch 0.05m Urban Aerial Photos Index Tiles (2021)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

1664
9
Added
15 Dec 2021

This dataset was first added to LINZ Data Service on 15 Dec 2021.

Index Tiles ONLY, for actual orthophotos see layer Christchurch 0.05m Urban Aerial Photos (2021)

Orthophotography within the Canterbury Region captured in 11 February 2021. Coverage encompasses Christchurch CBD.

Imagery was captured for Environment Canterbury by Landpro Ltd, 13 Pinot Noir Drive, Cromwell 9310, New Zealand.

Data comprises:
• 95 ortho-rectified RGB GeoTIFF images in NZTM projection, tiled into the LINZ Standard 1:500 tile layout
• Tile layout in NZTM projection containing relevant information.

The supplied imagery is in terms of New Zealand Transverse Mercator (NZTM) map projection.

Imagery supplied as 5cm pixel resolution (0.05m GSD), 3-band (RGB) uncompressed GeoTIFF. The final spatial accuracy is ±0.2m at 90% confidence level in clear flat areas.

Layer ID 106917
Data type Vector polygon
Feature count 204
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Christchurch 0.075m Urban Aerial Photos Index Tiles (2020-2021)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

1630
33
Added
15 Dec 2021

This dataset was first added to LINZ Data Service on 15 Dec 2021.

Index Tiles ONLY, for actual orthophotos see layer Christchurch 0.075m Urban Aerial Photos (2020-2021)

Orthophotography within the Canterbury Region captured in December 2020 to February 2021. Coverage encompasses Christchurch City and Banks Peninsula townships.

Imagery was captured for Environment Canterbury by Landpro Ltd, 13 Pinot Noir Drive, Cromwell 9310, New Zealand.

Data comprises:
• 7291 ortho-rectified RGB GeoTIFF images in NZTM projection, tiled into the LINZ Standard 1:500 tile layout
• Tile layout in NZTM projection containing relevant information.

The supplied imagery is in terms of New Zealand Transverse Mercator (NZTM) map projection.

Imagery supplied as 7.5cm pixel resolution (0.075m GSD), 3-band (RGB) uncompressed GeoTIFF. The final spatial accuracy is ±0.2m at 90% confidence level in clear flat areas.

Layer ID 106916
Data type Vector polygon
Feature count 7291
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Christchurch 0.05m Urban Aerial Photos (2021)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

4118
191
Added
15 Dec 2021

This dataset was first added to LINZ Data Service on 15 Dec 2021.

Orthophotography within the Canterbury Region captured in 11 February 2021. Coverage encompasses Christchurch CBD.

Imagery was captured for Environment Canterbury by Landpro Ltd, 13 Pinot Noir Drive, Cromwell 9310, New Zealand.

Data comprises:
• 95 ortho-rectified RGB GeoTIFF images in NZTM projection, tiled into the LINZ Standard 1:500 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 tile index layer for specific details, naming conventions, etc.

Imagery supplied as 5cm pixel resolution (0.05m GSD), 3-band (RGB) uncompressed GeoTIFF. The final spatial accuracy is ±0.2m at 90% confidence level in clear flat areas.

Index tiles for this dataset are available as layer Christchurch 0.05m Urban Aerial Photos Index Tiles (2021)

Layer ID 106915
Data type Image/Raster
Resolution 0.050m
Services Raster Tiles Query API, Catalog Service (CS-W), data.govt.nz Atom Feed

Christchurch 0.075m Urban Aerial Photos (2020-2021)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

7171
3616
Updated
22 Dec 2021

This dataset was last updated on LINZ Data Service on 22 Dec 2021.

Orthophotography within the Canterbury Region captured in December 2020 to February 2021. Coverage encompasses Christchurch City and Banks Peninsula townships.

Imagery was captured for Environment Canterbury by Landpro Ltd, 13 Pinot Noir Drive, Cromwell 9310, New Zealand.

Data comprises:
• 7291 ortho-rectified RGB GeoTIFF images in NZTM projection, tiled into the LINZ Standard 1:500 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 tile index layer for specific details, naming conventions, etc.

Imagery supplied as 7.5cm pixel resolution (0.075m GSD), 3-band (RGB) uncompressed GeoTIFF. The final spatial accuracy is ±0.2m at 90% confidence level in clear flat areas.

Index tiles for this dataset are available as layer Christchurch 0.075m Urban Aerial Photos Index Tiles (2020-2021)

Layer ID 106914
Data type Image/Raster
Resolution 0.075m
Services Raster Tiles Query API, Catalog Service (CS-W), data.govt.nz Atom Feed

Selwyn 0.075m Urban Aerial Photos (2019)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

2285
24
Added
16 Nov 2021

This dataset was first added to LINZ Data Service on 16 Nov 2021.

Orthophotography captured over three urban areas within the Canterbury Region totalling approximately 36km2. The areas of capture cover Prebbleton, Kirwee, and Arthur's Pass in the Selwyn District.

Imagery was captured for Environment Canterbury by Aerial Surveys Ltd, Unit A1, 8 Saturn Place, Albany 0632, New Zealand.

Data comprises:
• 516 ortho-rectified RGB GeoTIFF images in NZTM projection, tiled into the LINZ Standard 1:500 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 tile index layer for specific details, naming conventions, etc.

Imagery supplied as 7.5cm pixel resolution (0.075m GSD), 3-band (RGB) uncompressed GeoTIFF. The final spatial accuracy is ±0.15m at 68% confidence level in clear flat areas.

Index tiles for this dataset are available as layer Selwyn 0.075m Urban Aerial Photos Index Tiles (2019)

Layer ID 106509
Data type Image/Raster
Resolution 0.075m
Services Raster Tiles Query API, Catalog Service (CS-W), data.govt.nz Atom Feed

Banks Peninsula 0.075m Urban Aerial Photos (2019-2020)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

2663
45
Added
16 Nov 2021

This dataset was first added to LINZ Data Service on 16 Nov 2021.

Orthophotography within the Canterbury Region taken in the flying seasons (summer periods) 2019-2020. Coverage is of the Canterbury region covering part of the Banks Peninsula area.

Imagery was captured for Environment Canterbury by Aerial Surveys Ltd, Unit A1, 8 Saturn Place, Albany ,0632, New Zealand.

Data comprises:
•1779 ortho-rectified RGB GeoTIFF images in NZTM projection, tiled into the LINZ Standard 1:500 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 index tiles layer for specific details, naming conventions, etc.

Imagery supplied as 7.5 cm pixel resolution (0.075 m GSD), 3-band (RGB) uncompressed GeoTIFF. The final spatial accuracy is ±0.15 m @ 68% confidence level.

Index tiles for this dataset are available as layer Banks Peninsula 0.075m Urban Aerial Photos Index Tiles (2019-2020)

Layer ID 106503
Data type Image/Raster
Resolution 0.075m
Services Raster Tiles Query API, Catalog Service (CS-W), data.govt.nz Atom Feed
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