LINZ Data Service :: tag:data.linz.govt.nz,2008-10:feed:layers:category=301001:sort=rLand Information New Zealandhttps://data.linz.govt.nz//NZ Paper Nautical Chart Indextag:data.linz.govt.nz,2012-09:layers:513622012-09-19T19:49:34.160934+00:002024-03-17T23:18:03.344638+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/51362-nz-paper-nautical-chart-index/" title="Details for NZ Paper Nautical Chart Index"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=51362.399981,style=auto/90x70.png" alt="NZ Paper Nautical Chart Index thumbnail"/></a><br />
<br /><strong>Updated with new data on 17 Mar 2024</strong><br />
<p>This dataset provides an index to the New Zealand Raster Charts available through the LINZ Data Service showing extent and Paper Chart attributes.</p>
<p>THIS DATA DOES NOT REPLACE NAUTICAL CHARTS AND MUST NOT BE USED FOR NAVIGATION.</p>
<p>The hydrographic raster data made available through the LINZ Data Service is based on the Paper Nautical Charts published and maintained by the New Zealand Hydrographic Authority at Toitū Te Whenua Land Information New Zealand (LINZ).</p>
<p>The NZ Paper Nautical Chart Index contains details of six international charts which are adopted by LINZ. Due to copyright reasons LINZ is not authorised to make the chart images available for download on LDS. These charts can be purchased from chart retailers.</p>
<p>This document provides detailed metadata for the NZ Electronic Navigational Chart (ENC) and Paper Nautical Chart indexes available on the LINZ Data Service: <a href="https://data.linz.govt.nz/document/21520-enc-and-paper-chart-indexes-dictionary/">data.linz.govt.nz/document/21520-enc-and-paper-cha...</a></p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 19 Sep 2012<br />
Updated: 17 Mar 2024<br />
NZ Electronic Navigational Chart (ENC) Indextag:data.linz.govt.nz,2011-06:layers:508132011-06-28T00:03:14.055927+00:002024-03-17T21:26:54.943000+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/50813-nz-electronic-navigational-chart-enc-index/" title="Details for NZ Electronic Navigational Chart (ENC) Index"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50813.399973,style=auto/90x70.png" alt="NZ Electronic Navigational Chart (ENC) Index thumbnail"/></a><br />
<br /><strong>Updated with new data on 17 Mar 2024</strong><br />
<p>This dataset provides an index to the Electronic Navigational Charts (ENC) available through the LINZ Data Service showing extent and ENC attributes.</p>
<p>The ENC index is compiled from the S-57 Object Class “Nautical publication information” which is used to relate additional nautical information or publications to the data. The attributes are populated by Land Information New Zealand’s (LINZ) production database.</p>
<p>S-57 is a standard used to exchange digital hydrographic data between hydrographic offices and to distribute this data to users.<br>
This dataset was compiled for the use in the scale ranges 1:1,000 to 1:1,500,000 and smaller.</p>
<p>THIS DATA DOES NOT REPLACE NAUTICAL CHARTS AND MUST NOT BE USED FOR NAVIGATION.</p>
<p>This data is based on the S-57 data format used in ENCs, published and maintained by the New Zealand Hydrographic Authority at LINZ. Refer to the following link for information about S-57 data: <a href="http://www.linz.govt.nz/hydro/regulation/">www.linz.govt.nz/hydro/regulation/</a></p>
<p>This document provides detailed metadata for the NZ Electronic Navigational Chart (ENC) and Paper Nautical Chart indexes available on the LINZ Data Service: <a href="https://data.linz.govt.nz/document/21520-enc-and-paper-chart-indexes-dictionary/">data.linz.govt.nz/document/21520-enc-and-paper-cha...</a></p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 28 Jun 2011<br />
Updated: 17 Mar 2024<br />
Tāmaki Strait Multibeam 1m Depth Model (2016)tag:data.linz.govt.nz,2024-03:layers:1166872024-03-18T04:40:29.091511+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116687-tamaki-strait-multibeam-1m-depth-model-2016/" title="Details for Tāmaki Strait Multibeam 1m Depth Model (2016)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116687.399970,style=auto/90x70.png" alt="Tāmaki Strait Multibeam 1m Depth Model (2016) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2016/17 as part of HS54 - Tamaki Strait.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 4 November 2016 to 8 March 2017. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.3m (95%)<br>
Horizontal accuracy is +/- 0.3m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 18 Mar 2024<br />
Wellington Harbour Entrance and Falcon Shoals Multibeam 2m Depth Model (2008)tag:data.linz.govt.nz,2024-03:layers:1166862024-03-15T07:54:21.432137+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116686-wellington-harbour-entrance-and-falcon-shoals-multibeam-2m-depth-model-2008/" title="Details for Wellington Harbour Entrance and Falcon Shoals Multibeam 2m Depth Model (2008)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116686.399800,style=auto/90x70.png" alt="Wellington Harbour Entrance and Falcon Shoals Multibeam 2m Depth Model (2008) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2008 as part of NZDF - Survey of Wellington Harbour Entrance and Falcon Shoal.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 6 May to 11 May 2008. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.4m (95%)<br>
Horizontal accuracy is +/- 3.7m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 15 Mar 2024<br />
Wellington Explosives Dumping Ground Multibeam 20m Depth Model (2008)tag:data.linz.govt.nz,2024-03:layers:1166852024-03-15T07:51:24.861100+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116685-wellington-explosives-dumping-ground-multibeam-20m-depth-model-2008/" title="Details for Wellington Explosives Dumping Ground Multibeam 20m Depth Model (2008)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116685.399799,style=auto/90x70.png" alt="Wellington Explosives Dumping Ground Multibeam 20m Depth Model (2008) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2008 as part of Wellington Explosives Dumping Ground Hydrographic Survey.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 4 May to 6 May 2008. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 6.81m (95%)<br>
Horizontal accuracy is +/- 33.43m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 15 Mar 2024<br />
Taranaki Multibeam 4m Depth Model (2020)tag:data.linz.govt.nz,2024-03:layers:1166832024-03-15T07:55:19.532936+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116683-taranaki-multibeam-4m-depth-model-2020/" title="Details for Taranaki Multibeam 4m Depth Model (2020)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116683.399797,style=auto/90x70.png" alt="Taranaki Multibeam 4m Depth Model (2020) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2020 as part of HS72 - Approaches to Taranaki.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 14 November 2020 to 6 March 2021. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.39m (95%)<br>
Horizontal accuracy is +/- 1.1m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 15 Mar 2024<br />
Tamatea Dusky Sound and Te Puaitaha Breaksea Sound Multibeam 5m Depth Model (2008)tag:data.linz.govt.nz,2024-03:layers:1166822024-03-15T07:41:16.825885+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116682-tamatea-dusky-sound-and-te-puaitaha-breaksea-sound-multibeam-5m-depth-model-2008/" title="Details for Tamatea Dusky Sound and Te Puaitaha Breaksea Sound Multibeam 5m Depth Model (2008)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116682.399796,style=auto/90x70.png" alt="Tamatea Dusky Sound and Te Puaitaha Breaksea Sound Multibeam 5m Depth Model (2008) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2008 as part of HS23 - Dusky and Breaksea Sounds.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 24 March to 13 April 2008. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.35m (95%)<br>
Horizontal accuracy is +/- 4m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 15 Mar 2024<br />
Taiari Chalky Inlet and Rakituma Preservation Inlet Multibeam 1m Depth Model (2014)tag:data.linz.govt.nz,2024-03:layers:1166802024-03-15T07:42:05.730677+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116680-taiari-chalky-inlet-and-rakituma-preservation-inlet-multibeam-1m-depth-model-2014/" title="Details for Taiari Chalky Inlet and Rakituma Preservation Inlet Multibeam 1m Depth Model (2014)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116680.399794,style=auto/90x70.png" alt="Taiari Chalky Inlet and Rakituma Preservation Inlet Multibeam 1m Depth Model (2014) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2014 as part of HS40 - Chalky and Preservation Inlet.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 10 January to 14 March 2014. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 1.65m (95%)<br>
Horizontal accuracy is +/- 2.5m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 15 Mar 2024<br />
Stewart Island Rakiura Bathymetric LiDAR 10m Depth Model (2019)tag:data.linz.govt.nz,2024-03:layers:1166792024-03-15T07:41:16.588244+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116679-stewart-island-rakiura-bathymetric-lidar-10m-depth-model-2019/" title="Details for Stewart Island Rakiura Bathymetric LiDAR 10m Depth Model (2019)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116679.399793,style=auto/90x70.png" alt="Stewart Island Rakiura Bathymetric LiDAR 10m Depth Model (2019) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2019 as part of HS67 - RAN ALB Survey Stewart Island.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 11 February to 22 February 2019. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.61m (95%)<br>
Horizontal accuracy is +/- 3.28m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 15 Mar 2024<br />
Southern Fiords Multibeam 1m Depth Model (2019)tag:data.linz.govt.nz,2024-03:layers:1166782024-03-15T08:02:22.585303+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116678-southern-fiords-multibeam-1m-depth-model-2019/" title="Details for Southern Fiords Multibeam 1m Depth Model (2019)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116678.399792,style=auto/90x70.png" alt="Southern Fiords Multibeam 1m Depth Model (2019) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2019 as part of HS58 - Southern Fiords.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 30 March to 26 April 2014. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.35m (95%)<br>
Horizontal accuracy is +/- 1.7m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 15 Mar 2024<br />
Solander Island Hautere Bathymetric LiDAR 5m Depth Model (1999)tag:data.linz.govt.nz,2024-03:layers:1166772024-03-15T07:32:34.556424+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116677-solander-island-hautere-bathymetric-lidar-5m-depth-model-1999/" title="Details for Solander Island Hautere Bathymetric LiDAR 5m Depth Model (1999)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116677.399791,style=auto/90x70.png" alt="Solander Island Hautere Bathymetric LiDAR 5m Depth Model (1999) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by bathymetric LiDAR in 1999 as part of P1005-02 - Solander Island.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 9 January to 24 January 1999. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.37m (95%)<br>
Horizontal accuracy is +/- 3.57m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 15 Mar 2024<br />
Snares Islands Tini Heke Bathymetric LiDAR 5m Depth Model (1999)tag:data.linz.govt.nz,2024-03:layers:1166762024-03-15T07:32:39.975730+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116676-snares-islands-tini-heke-bathymetric-lidar-5m-depth-model-1999/" title="Details for Snares Islands Tini Heke Bathymetric LiDAR 5m Depth Model (1999)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116676.399790,style=auto/90x70.png" alt="Snares Islands Tini Heke Bathymetric LiDAR 5m Depth Model (1999) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by bathymetric LiDAR in 1999 as part of P1005-02 - Snares Island.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 9 January to 24 January 1999. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.37m (95%)<br>
Horizontal accuracy is +/- 3.57m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 15 Mar 2024<br />
Shipping Lane 6 Multibeam 2m Depth Model (2011)tag:data.linz.govt.nz,2024-03:layers:1166752024-03-15T07:47:46.933863+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116675-shipping-lane-6-multibeam-2m-depth-model-2011/" title="Details for Shipping Lane 6 Multibeam 2m Depth Model (2011)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116675.399789,style=auto/90x70.png" alt="Shipping Lane 6 Multibeam 2m Depth Model (2011) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2011/12 as part of HS17 - Shipping Lane 6 - Inshore.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 1 February 2011 to 6 April 2012. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.70m (95%)<br>
Horizontal accuracy is +/- 3.69m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 15 Mar 2024<br />
Shipping Lane 6 Multibeam 10m Depth Model (2012)tag:data.linz.govt.nz,2024-03:layers:1166742024-03-15T07:39:26.514698+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116674-shipping-lane-6-multibeam-10m-depth-model-2012/" title="Details for Shipping Lane 6 Multibeam 10m Depth Model (2012)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116674.399788,style=auto/90x70.png" alt="Shipping Lane 6 Multibeam 10m Depth Model (2012) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2012/13 as part of HS36 - Shipping Lane 6 - Offshore.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 24 October 2012 to 24 March 2013. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.65m (95%)<br>
Horizontal accuracy is +/- 1.22m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 15 Mar 2024<br />
Shipping Lane 4 Multibeam 50m Depth Model (2005)tag:data.linz.govt.nz,2024-03:layers:1166732024-03-15T07:27:21.104101+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116673-shipping-lane-4-multibeam-50m-depth-model-2005/" title="Details for Shipping Lane 4 Multibeam 50m Depth Model (2005)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116673.399787,style=auto/90x70.png" alt="Shipping Lane 4 Multibeam 50m Depth Model (2005) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar between 2005 and 2010 as part of HS17 (P1011) - Shipping Lane 4.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 18 September 2005 to 29 October 2010. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.7m (95%)<br>
Horizontal accuracy is +/- 4.3m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 15 Mar 2024<br />
Shipping Lane 3 Multibeam 5m Depth Model (2001)tag:data.linz.govt.nz,2024-03:layers:1166722024-03-15T07:54:14.422061+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116672-shipping-lane-3-multibeam-5m-depth-model-2001/" title="Details for Shipping Lane 3 Multibeam 5m Depth Model (2001)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116672.399786,style=auto/90x70.png" alt="Shipping Lane 3 Multibeam 5m Depth Model (2001) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2001 as part of HS9 (P1010) - Shipping Lane 3.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 5 March to 31 October 2001. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.47m (95%)<br>
Horizontal accuracy is +/- 4.83m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 15 Mar 2024<br />
East Cape, Whakaari / White Island and Moutohora Island Multibeam 15m Depth Model (2018)tag:data.linz.govt.nz,2024-03:layers:1166302024-03-14T21:54:35.665462+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116630-east-cape-whakaari-white-island-and-moutohora-island-multibeam-15m-depth-model-2018/" title="Details for East Cape, Whakaari / White Island and Moutohora Island Multibeam 15m Depth Model (2018)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116630.399743,style=auto/90x70.png" alt="East Cape, Whakaari / White Island and Moutohora Island Multibeam 15m Depth Model (2018) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2018/19 as part of HS59 - Eastern Bay of Plenty Survey.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 10 August 2018 to 17 January 2019. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.38m (95%)<br>
Horizontal accuracy is +/- 0.76m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 14 Mar 2024<br />
Shipping Lane 2 Multibeam 20m Depth Model (2000)tag:data.linz.govt.nz,2024-03:layers:1166292024-03-14T20:48:57.522961+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116629-shipping-lane-2-multibeam-20m-depth-model-2000/" title="Details for Shipping Lane 2 Multibeam 20m Depth Model (2000)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116629.399742,style=auto/90x70.png" alt="Shipping Lane 2 Multibeam 20m Depth Model (2000) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2000-2005 as part of HS17 (formerly HS15) - Shipping Lane 2.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 6 November 2000 to 7 October 2005. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 2.77m (95%)<br>
Horizontal accuracy is +/- 5.31m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 14 Mar 2024<br />
Shipping Lane 1 Multibeam 20m Depth Model (1999)tag:data.linz.govt.nz,2024-03:layers:1166282024-03-14T20:53:51.688961+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116628-shipping-lane-1-multibeam-20m-depth-model-1999/" title="Details for Shipping Lane 1 Multibeam 20m Depth Model (1999)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116628.399741,style=auto/90x70.png" alt="Shipping Lane 1 Multibeam 20m Depth Model (1999) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar between 1999 and 2004 as part of HS6/HS15- Shipping Lane 1.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 6 October 1999 to 8 September 2004. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 1.7m (95%)<br>
Horizontal accuracy is +/- 4.6m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 14 Mar 2024<br />
Queen Charlotte Sound / Tōtaranui and Tory Channel / Kura Te Au Multibeam 2m Depth Model (2016)tag:data.linz.govt.nz,2024-03:layers:1166272024-03-14T20:51:37.561818+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116627-queen-charlotte-sound-totaranui-and-tory-channel-kura-te-au-multibeam-2m-depth-model-2016/" title="Details for Queen Charlotte Sound / Tōtaranui and Tory Channel / Kura Te Au Multibeam 2m Depth Model (2016)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116627.399740,style=auto/90x70.png" alt="Queen Charlotte Sound / Tōtaranui and Tory Channel / Kura Te Au Multibeam 2m Depth Model (2016) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2016/17 as part of HS51 - Queen Charlotte Sound and Tory Channel.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 24 October 2016 to 21 June 2017. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.2m (95%)<br>
Horizontal accuracy is +/- 1m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 14 Mar 2024<br />
Poor Knights Islands Multibeam 5m Depth Model (2008)tag:data.linz.govt.nz,2024-03:layers:1166262024-03-14T20:43:07.263911+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116626-poor-knights-islands-multibeam-5m-depth-model-2008/" title="Details for Poor Knights Islands Multibeam 5m Depth Model (2008)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116626.399739,style=auto/90x70.png" alt="Poor Knights Islands Multibeam 5m Depth Model (2008) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2008/9 as part of HS29 – Poor Knights Islands.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 30 October 2008 to 20 July 2009. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 1.1m (95%)<br>
Horizontal accuracy is +/- 3.0m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 14 Mar 2024<br />
Pelorus Sound / Te Hoiere Sound Multibeam 2m Depth Model (2019)tag:data.linz.govt.nz,2024-03:layers:1166252024-03-14T20:44:36.885689+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116625-pelorus-sound-te-hoiere-sound-multibeam-2m-depth-model-2019/" title="Details for Pelorus Sound / Te Hoiere Sound Multibeam 2m Depth Model (2019)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116625.399738,style=auto/90x70.png" alt="Pelorus Sound / Te Hoiere Sound Multibeam 2m Depth Model (2019) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2019 as part of HS66 - Western Marlborough Sounds.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 11 November 2019 to 6 July 2020. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.32m (95%)<br>
Horizontal accuracy is +/- 2.00m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 14 Mar 2024<br />
Paterson Inlet/Whaka a Te Wera Multibeam 2m Depth Model (2008)tag:data.linz.govt.nz,2024-03:layers:1166242024-03-14T20:41:28.361089+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116624-paterson-inlet-whaka-a-te-wera-multibeam-2m-depth-model-2008/" title="Details for Paterson Inlet/Whaka a Te Wera Multibeam 2m Depth Model (2008)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116624.399737,style=auto/90x70.png" alt="Paterson Inlet/Whaka a Te Wera Multibeam 2m Depth Model (2008) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2008/9 as part of HS28 - Paterson Inlet.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 27 October 2008 to 20 March 2008. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.2m (95%)<br>
Horizontal accuracy is +/- 2.5m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 14 Mar 2024<br />
Omaha Cove Multibeam 1m Depth Model (2014)tag:data.linz.govt.nz,2024-03:layers:1166232024-03-14T20:41:15.457715+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116623-omaha-cove-multibeam-1m-depth-model-2014/" title="Details for Omaha Cove Multibeam 1m Depth Model (2014)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116623.399736,style=auto/90x70.png" alt="Omaha Cove Multibeam 1m Depth Model (2014) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2014 as part of HS45 - Omaha Cove.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 13 October to 20 October 2014. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.11m (95%)<br>
Horizontal accuracy is +/- 0.19m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 14 Mar 2024<br />
Oamaru Multibeam 2m Depth Model (2000)tag:data.linz.govt.nz,2024-03:layers:1166222024-03-14T20:42:22.754146+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116622-oamaru-multibeam-2m-depth-model-2000/" title="Details for Oamaru Multibeam 2m Depth Model (2000)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116622.399735,style=auto/90x70.png" alt="Oamaru Multibeam 2m Depth Model (2000) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2000/2001 as part of the Oamaru Hydrographic Survey.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 6 May 2000 to 11 May 2001. Data management and distribution is by LINZ. Please note that the digital data is incomplete.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.5m (95%)<br>
Horizontal accuracy is +/- 3m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 14 Mar 2024<br />
Mōtītī Island Bathymetric LiDAR 2.5m Depth Model (2013)tag:data.linz.govt.nz,2024-03:layers:1166212024-03-14T20:39:57.670119+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116621-motiti-island-bathymetric-lidar-25m-depth-model-2013/" title="Details for Mōtītī Island Bathymetric LiDAR 2.5m Depth Model (2013)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116621.399734,style=auto/90x70.png" alt="Mōtītī Island Bathymetric LiDAR 2.5m Depth Model (2013) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by bathymetric LiDAR in 2013 as part of MSAP LiDAR Trial.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 7 May to 10 May 2013. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.47m (95%)<br>
Horizontal accuracy is +/- 3.8m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 14 Mar 2024<br />
Milford Sound/Piopiotahi Multibeam 5m Depth Model (2008)tag:data.linz.govt.nz,2024-03:layers:1166202024-03-14T20:39:47.166839+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116620-milford-sound-piopiotahi-multibeam-5m-depth-model-2008/" title="Details for Milford Sound/Piopiotahi Multibeam 5m Depth Model (2008)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116620.399733,style=auto/90x70.png" alt="Milford Sound/Piopiotahi Multibeam 5m Depth Model (2008) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2008 as part of HS22 – Milford Sound.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 3 February to 28 February 2008. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.42m (95%)<br>
Horizontal accuracy is +/- 5.80m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 14 Mar 2024<br />
Kawau Bay Multibeam 1m Depth Model (2016)tag:data.linz.govt.nz,2024-03:layers:1166192024-03-14T20:43:04.037823+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116619-kawau-bay-multibeam-1m-depth-model-2016/" title="Details for Kawau Bay Multibeam 1m Depth Model (2016)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116619.399732,style=auto/90x70.png" alt="Kawau Bay Multibeam 1m Depth Model (2016) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2016/17 as part of HS53 - Kawau Bay.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 11 December 2016 to 26 June 2017. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.20m (95%)<br>
Horizontal accuracy is +/- 0.59m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 14 Mar 2024<br />
Hawkes Bay Multibeam 2m Depth Model (2019)tag:data.linz.govt.nz,2024-03:layers:1166152024-03-14T20:24:08.556265+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116615-hawkes-bay-multibeam-2m-depth-model-2019/" title="Details for Hawkes Bay Multibeam 2m Depth Model (2019)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116615.399728,style=auto/90x70.png" alt="Hawkes Bay Multibeam 2m Depth Model (2019) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2019 as part of HS68 - Napier (RNZN).<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 21 May to 28 June 2019. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.31m (95%)<br>
Horizontal accuracy is +/- 0.14m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 14 Mar 2024<br />
Great Barrier Island (Aotea Island) Multibeam 5m Depth Model (2008)tag:data.linz.govt.nz,2024-03:layers:1166142024-03-14T20:23:24.220516+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116614-great-barrier-island-aotea-island-multibeam-5m-depth-model-2008/" title="Details for Great Barrier Island (Aotea Island) Multibeam 5m Depth Model (2008)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116614.399727,style=auto/90x70.png" alt="Great Barrier Island (Aotea Island) Multibeam 5m Depth Model (2008) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2008 as part of HS17 - Great Barrier Island.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 11 August to 22 August 2008. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.52m (95%)<br>
Horizontal accuracy is +/- 3.25m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 14 Mar 2024<br />
Great Barrier Island (Aotea Island) Multibeam 1m Depth Model (2008)tag:data.linz.govt.nz,2024-03:layers:1166132024-03-14T20:38:17.275266+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116613-great-barrier-island-aotea-island-multibeam-1m-depth-model-2008/" title="Details for Great Barrier Island (Aotea Island) Multibeam 1m Depth Model (2008)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116613.399726,style=auto/90x70.png" alt="Great Barrier Island (Aotea Island) Multibeam 1m Depth Model (2008) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2008/9 as part of HS27 - Great Barrier Island.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 7 December 2008 to 21 February 2009. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.7m (95%)<br>
Horizontal accuracy is +/- 2m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 14 Mar 2024<br />
Doubtful Sound/Patea and Te Awa-o-Tū / Thompson Sound Multibeam 5m Depth Model (2008)tag:data.linz.govt.nz,2024-03:layers:1166112024-03-14T20:12:24.050239+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116611-doubtful-sound-patea-and-te-awa-o-tu-thompson-sound-multibeam-5m-depth-model-2008/" title="Details for Doubtful Sound/Patea and Te Awa-o-Tū / Thompson Sound Multibeam 5m Depth Model (2008)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116611.399724,style=auto/90x70.png" alt="Doubtful Sound/Patea and Te Awa-o-Tū / Thompson Sound Multibeam 5m Depth Model (2008) thumbnail"/></a><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2008 as part of HS25 - Doubtful and Thompson Sounds.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 13 March to 23 March 2008. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.35m (95%)<br>
Horizontal accuracy is +/- 4m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 14 Mar 2024<br />
Central Fiords Multibeam 1m Depth Model (2019)tag:data.linz.govt.nz,2024-03:layers:1166092024-03-14T19:47:27.908311+00:002024-03-14T18:51:12.589916+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116609-central-fiords-multibeam-1m-depth-model-2019/" title="Details for Central Fiords Multibeam 1m Depth Model (2019)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116609.399722,style=auto/90x70.png" alt="Central Fiords Multibeam 1m Depth Model (2019) thumbnail"/></a><br />
<br /><strong>Updated with new data on 14 Mar 2024</strong><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2019 as part of HS58 - Central Fiords.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 30 March to 26 April 2014. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.37m (95%)<br>
Horizontal accuracy is +/- 1.7m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 14 Mar 2024<br />
Updated: 14 Mar 2024<br />
Bay of Plenty Multibeam 2m Depth Model (2012)tag:data.linz.govt.nz,2024-03:layers:1165962024-03-14T19:27:16.242397+00:002024-03-13T22:16:24.867722+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116596-bay-of-plenty-multibeam-2m-depth-model-2012/" title="Details for Bay of Plenty Multibeam 2m Depth Model (2012)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116596.399702,style=auto/90x70.png" alt="Bay of Plenty Multibeam 2m Depth Model (2012) thumbnail"/></a><br />
<br /><strong>Updated with new data on 13 Mar 2024</strong><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2012/13 as part of HS39 - Bay of Plenty.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 24 October 2012 to 21 March 2013. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.2m (95%)<br>
Horizontal accuracy is +/- 0.7m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 14 Mar 2024<br />
Updated: 13 Mar 2024<br />
Coromandel Multibeam 2m Depth Model (2020)tag:data.linz.govt.nz,2024-03:layers:1166102024-03-14T19:20:08.510009+00:002024-03-14T18:53:46.009057+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116610-coromandel-multibeam-2m-depth-model-2020/" title="Details for Coromandel Multibeam 2m Depth Model (2020)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116610.399723,style=auto/90x70.png" alt="Coromandel Multibeam 2m Depth Model (2020) thumbnail"/></a><br />
<br /><strong>Updated with new data on 14 Mar 2024</strong><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2020 as part of HS71 - Coromandel.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 19 October to 9 November 2020. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.511m (95%)<br>
Horizontal accuracy is +/- 2m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 14 Mar 2024<br />
Updated: 14 Mar 2024<br />
Auckland Marine Disposal Site Multibeam 5m Depth Model (2008)tag:data.linz.govt.nz,2024-03:layers:1165932024-03-13T21:38:23.723182+00:002024-03-13T21:34:43.150297+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116593-auckland-marine-disposal-site-multibeam-5m-depth-model-2008/" title="Details for Auckland Marine Disposal Site Multibeam 5m Depth Model (2008)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116593.399697,style=auto/90x70.png" alt="Auckland Marine Disposal Site Multibeam 5m Depth Model (2008) thumbnail"/></a><br />
<br /><strong>Updated with new data on 13 Mar 2024</strong><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2008 as part of HS17 - Auckland Marine Disposal Site.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 11 August to 22 August 2008. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.9m (95%)<br>
Horizontal accuracy is +/- 5.5m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 13 Mar 2024<br />
Updated: 13 Mar 2024<br />
Bay of Islands Multibeam 2m Depth Model (2013)tag:data.linz.govt.nz,2024-03:layers:1165942024-03-13T22:01:45.907834+00:002024-03-13T21:58:05.009267+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116594-bay-of-islands-multibeam-2m-depth-model-2013/" title="Details for Bay of Islands Multibeam 2m Depth Model (2013)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116594.399698,style=auto/90x70.png" alt="Bay of Islands Multibeam 2m Depth Model (2013) thumbnail"/></a><br />
<br /><strong>Updated with new data on 13 Mar 2024</strong><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2013 as part of HS38 - Bay of Islands.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 9 April to 2 June 2013. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.2m (95%)<br>
Horizontal accuracy is +/- 1.4m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 13 Mar 2024<br />
Updated: 13 Mar 2024<br />
Approaches to Auckland Multibeam 1m Depth Model (2017)tag:data.linz.govt.nz,2024-03:layers:1165912024-03-13T20:34:30.090988+00:002024-03-13T19:50:32.928006+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116591-approaches-to-auckland-multibeam-1m-depth-model-2017/" title="Details for Approaches to Auckland Multibeam 1m Depth Model (2017)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116591.399695,style=auto/90x70.png" alt="Approaches to Auckland Multibeam 1m Depth Model (2017) thumbnail"/></a><br />
<br /><strong>Updated with new data on 13 Mar 2024</strong><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2016/17 as part of HS52 - Approaches to Auckland.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 26 October 2016 to 17 February 2017. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.2m (95%)<br>
Horizontal accuracy is +/- 0.5m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 13 Mar 2024<br />
Updated: 13 Mar 2024<br />
Auckland Islands Multibeam 5m Depth Model (2015)tag:data.linz.govt.nz,2024-03:layers:1165922024-03-13T21:15:40.982475+00:002024-03-13T21:09:31.109951+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116592-auckland-islands-multibeam-5m-depth-model-2015/" title="Details for Auckland Islands Multibeam 5m Depth Model (2015)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116592.399696,style=auto/90x70.png" alt="Auckland Islands Multibeam 5m Depth Model (2015) thumbnail"/></a><br />
<br /><strong>Updated with new data on 13 Mar 2024</strong><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2015 as part of HS42 - Auckland Islands.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 14 January to 28 March 2015. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.34m (95%)<br>
Horizontal accuracy is +/- 1.03m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 13 Mar 2024<br />
Updated: 13 Mar 2024<br />
Bounty and Antipodes Islands Multibeam 30m Depth Model (2005)tag:data.linz.govt.nz,2024-03:layers:1166082024-03-14T18:53:22.888672+00:002024-03-14T18:50:09.495728+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116608-bounty-and-antipodes-islands-multibeam-30m-depth-model-2005/" title="Details for Bounty and Antipodes Islands Multibeam 30m Depth Model (2005)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116608.399721,style=auto/90x70.png" alt="Bounty and Antipodes Islands Multibeam 30m Depth Model (2005) thumbnail"/></a><br />
<br /><strong>Updated with new data on 14 Mar 2024</strong><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2005 as part of P3001 - Bounty and Antipodes Islands Hydrographic Survey.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 25 March to 8 April 2005. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 1.14m (95%)<br>
Horizontal accuracy is +/- 3.04m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 14 Mar 2024<br />
Updated: 14 Mar 2024<br />
Bluff and Stewart Island/Rakiura Multibeam 5m Depth Model (2022)tag:data.linz.govt.nz,2024-03:layers:1166072024-03-14T18:52:48.534382+00:002024-03-14T18:48:33.945360+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116607-bluff-and-stewart-island-rakiura-multibeam-5m-depth-model-2022/" title="Details for Bluff and Stewart Island/Rakiura Multibeam 5m Depth Model (2022)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116607.399720,style=auto/90x70.png" alt="Bluff and Stewart Island/Rakiura Multibeam 5m Depth Model (2022) thumbnail"/></a><br />
<br /><strong>Updated with new data on 14 Mar 2024</strong><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2022 as part of HS69 - Bluff and Stewart Island.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 17 January to 28 February 2022. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.35m (95%)<br>
Horizontal accuracy is +/- 5m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 14 Mar 2024<br />
Updated: 14 Mar 2024<br />
Auckland Explosives Dumping Ground Multibeam 5m Depth Model (2008)tag:data.linz.govt.nz,2024-03:layers:1164472024-03-11T21:21:23.870023+00:002024-03-11T21:15:56.215317+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116447-auckland-explosives-dumping-ground-multibeam-5m-depth-model-2008/" title="Details for Auckland Explosives Dumping Ground Multibeam 5m Depth Model (2008)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116447.399541,style=auto/90x70.png" alt="Auckland Explosives Dumping Ground Multibeam 5m Depth Model (2008) thumbnail"/></a><br />
<br /><strong>Updated with new data on 11 Mar 2024</strong><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2008 as part of Auckland Explosives Dumping Ground Hydrographic Survey.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 2 February to 10 February 2008. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.7m (95%)<br>
Horizontal accuracy is +/- 4.3m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 11 Mar 2024<br />
Updated: 11 Mar 2024<br />
Hawkes Bay Multibeam 2m Depth Model (2022)tag:data.linz.govt.nz,2024-02:layers:1160142024-02-21T02:52:41.252715+00:002024-02-21T02:48:11.115593+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/116014-hawkes-bay-multibeam-2m-depth-model-2022/" title="Details for Hawkes Bay Multibeam 2m Depth Model (2022)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116014.398438,style=auto/90x70.png" alt="Hawkes Bay Multibeam 2m Depth Model (2022) thumbnail"/></a><br />
<br /><strong>Updated with new data on 21 Feb 2024</strong><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2021 as part of HS75 - Approaches to Napier.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 10 October to 14 November 2021. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.3m (95%)<br>
Horizontal accuracy is +/- 1m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 21 Feb 2024<br />
Updated: 21 Feb 2024<br />
Banks Peninsula Multibeam 5m Depth Model (2021)tag:data.linz.govt.nz,2023-11:layers:1149132023-11-06T01:12:20.164413+00:002023-11-06T01:06:21.631708+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/114913-banks-peninsula-multibeam-5m-depth-model-2021/" title="Details for Banks Peninsula Multibeam 5m Depth Model (2021)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=114913.393199,style=auto/90x70.png" alt="Banks Peninsula Multibeam 5m Depth Model (2021) thumbnail"/></a><br />
<br /><strong>Updated with new data on 06 Nov 2023</strong><br />
<p>This layer contains depth information in gridded format captured by multibeam sonar in 2021 as part of HS70 - Banks Peninsula.<br>
The data was collected for Toitū Te Whenua Land Information New Zealand (LINZ) and for which the survey took place from 18 November to 14 December 2021. Data management and distribution is by LINZ.</p>
<p>Data comprises a gridded depth model as tif or ascii tiles in UTM projection.</p>
<p>Vertical accuracy is +/- 0.5m (95%)<br>
Horizontal accuracy is +/- 1m (95%)<br>
Vertical datum is Approximate Lowest Astronomical Tide.</p>
<p>The source data used to create the depth model may be of a higher resolution/density than the model. This data can be supplied on request and available resolutions be discovered through the <a href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/">NZ Bathymetric Surface model Index</a>.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 06 Nov 2023<br />
Updated: 06 Nov 2023<br />
NZ Bathymetric Surface Model Indextag:data.linz.govt.nz,2018-07:layers:955742018-07-09T22:16:39.745268+00:002022-08-02T23:21:57.915589+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/" title="Details for NZ Bathymetric Surface Model Index"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=95574.368411,style=auto/90x70.png" alt="NZ Bathymetric Surface Model Index thumbnail"/></a><br />
<br /><strong>Updated with new data on 02 Aug 2022</strong><br />
<p>This index enables you to identify freely available digital bathymetric surface models owned by LINZ. This data provides a 3-dimensional model of the surface of the seafloor.</p>
<p>These surface models have been created by LINZ from publically funded single- or multi-beam data collected in the New Zealand coastal area since early 1998. The polygons in the index show the extent of these gridded data models, and include descriptive information, such as the age and quality of the data.</p>
<p>The gridded surface models of multibeam surveys are downloadable from the LINZ Data Service and can be found under the <a href="https://data.linz.govt.nz/data/category/hydrographic-maritime/bathymetric-surfaces/">Bathymetric Surfaces Category</a>. Data from single beam surveys can be shared on request.</p>
<p>Please refer to the <a href="https://data.linz.govt.nz/document/12629-bathymetric-data-dictionary/">LINZ Bathymetric Index Data Dictionary</a> for further information about the attributes of this dataset, and formats in which the data is available.</p>
<p>How to order the data:<br>
Requests for the models should be sent to hydro@linz.govt.nz with “Hydro Bathy Data” in the subject line. Requests must, as a minimum, specify the id and surf_name of the models of interest and the data format (see the options in Section 1.4 of the Bathymetric Data Dictionary).</p>
<p>LINZ has also created 3-dimensional bathymetric surface models for the New Zealand coastal area from data provided by third parties, which is subject to different licencing terms and conditions. View our <a href="https://data.linz.govt.nz/layer/95575-nz-bathymetric-surface-model-index-third-party/">NZ Bathymetric Surface Model Index – Third Party</a> dataset to request this data.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 09 Jul 2018<br />
Updated: 02 Aug 2022<br />
NZ Bathymetric Surface Model Index – Third Partytag:data.linz.govt.nz,2018-07:layers:955752018-07-10T23:57:02.243898+00:002023-12-18T02:05:29.877390+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/95575-nz-bathymetric-surface-model-index-third-party/" title="Details for NZ Bathymetric Surface Model Index – Third Party"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=95575.395711,style=auto/90x70.png" alt="NZ Bathymetric Surface Model Index – Third Party thumbnail"/></a><br />
<br /><strong>Updated with new data on 18 Dec 2023</strong><br />
<p>This index enables you to identify digital bathymetric surface models created by LINZ using third party data. This data provides a 3-dimensional model of the surface of the seafloor.</p>
<p>These surface models have been created by LINZ from third party single- or multi-beam data collected in the New Zealand coastal area since 2009. The polygons in the index show the extent of these gridded data models, and include descriptive information, such as the age and quality of the data. </p>
<p>The gridded surface models are not downloadable from the LINZ Data Service, but can be requested.</p>
<p>Please refer to the LINZ Bathymetric Index Data Dictionary for further information about the attributes of this dataset, and formats in which the data is available.</p>
<p>How to order the data:<br>
Requests for the models should be sent to hydro@linz.govt.nz with “Hydro Bathy Data” in the subject line. Requests must, as a minimum, specify the id and surf_name of the models of interest and the data format (see the options in Section 1.4 of the Bathymetric Data Dictionary).</p>
<p>It may take a few days to get the surface models generated from third party funded bathymetric data to you, as we need to confirm with the data owner that they are happy for their data to be released. The owner may attach conditions to the release of their data.</p>
<p>LINZ also holds publically funded bathymetric data for the New Zealand coastal area, which can be readily released under a Creative Commons licence for reuse. View our "NZ Bathymetric Surface Model Index" dataset to request this data.</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 10 Jul 2018<br />
Updated: 18 Dec 2023<br />
Antarctic Bathymetric Surface Model Index – Third Partytag:data.linz.govt.nz,2023-09:layers:1145902023-09-18T02:08:58.635663+00:002023-12-18T02:04:13.925043+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/114590-antarctic-bathymetric-surface-model-index-third-party/" title="Details for Antarctic Bathymetric Surface Model Index – Third Party"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=114590.395710,style=auto/90x70.png" alt="Antarctic Bathymetric Surface Model Index – Third Party thumbnail"/></a><br />
<br /><strong>Updated with new data on 18 Dec 2023</strong><br />
<p>This index enables you to identify freely available digital bathymetric surface models owned by LINZ. This data provides a 3-dimensional model of the surface of the seafloor.</p>
<p>These surface models have been created by LINZ from publically funded single- or multi-beam data collected in the Southern Ocean/Ross Sea since 2004. The polygons in the index show the extent of these gridded data models, and include descriptive information, such as the age and quality of the data.</p>
<p>The gridded surface models are not downloadable from the LINZ Data Service, but can be provided to you on request.</p>
<p>Please refer to the LINZ Bathymetric Index Data Dictionary for further information about the attributes of this dataset, and formats in which the data is available.</p>
<p>How to order the data:<br>
Requests for the models should be sent to hydro@linz.govt.nz with “Hydro Bathy Data” in the subject line. Requests must, as a minimum, specify the id and surf_name of the models of interest and the data format (see the options in Section 1.4 of the Bathymetric Data Dictionary).</p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 18 Sep 2023<br />
Updated: 18 Dec 2023<br />
Chart WS 412 Safata Harbour and Siumu Baytag:data.linz.govt.nz,2023-08:layers:1143212023-08-18T03:49:58.814540+00:002023-08-18T03:47:16.410700+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/114321-chart-ws-412-safata-harbour-and-siumu-bay/" title="Details for Chart WS 412 Safata Harbour and Siumu Bay"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=114321.389474,style=auto/90x70.png" alt="Chart WS 412 Safata Harbour and Siumu Bay thumbnail"/></a><br />
<br /><strong>Updated with new data on 18 Aug 2023</strong><br />
<p>Raster chart image of: WS 412 Safata Harbour and Siumu Bay</p>
<p>This data was compiled for the use at the following scale: 1:25,000</p>
<p>File reference: WS41205.tif</p>
<p>THIS DATA DOES NOT REPLACE NAUTICAL CHARTS AND MUST NOT TO BE USED FOR NAVIGATION.</p>
<p>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 Toitū Te Whenua Land Information New Zealand.</p>
<p>The online New Zealand Chart Catalogue provides more detailed and the most up to date information about New Zealand charts: <a href="http://www.linz.govt.nz/hydro/charts/nz202-chart-catalogue">New Zealand Chart Catalogue</a></p>
<p>Information on symbols and abbreviations used on nautical charts: <a href="http://www.linz.govt.nz/hydro/charts/chart-symbols-terms-abbreviations">Symbols and Abbreviations</a></p>
<p>Hydrographic standards and specifications for nautical charts and publications: <a href="http://www.linz.govt.nz/hydro/regulation/">Standards and Specifications</a></p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 18 Aug 2023<br />
Updated: 18 Aug 2023<br />
Chart WS 412 Approaches to Satitoatag:data.linz.govt.nz,2023-08:layers:1143202023-08-18T03:49:04.148027+00:002023-08-18T03:46:03.420245+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/114320-chart-ws-412-approaches-to-satitoa/" title="Details for Chart WS 412 Approaches to Satitoa"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=114320.389473,style=auto/90x70.png" alt="Chart WS 412 Approaches to Satitoa thumbnail"/></a><br />
<br /><strong>Updated with new data on 18 Aug 2023</strong><br />
<p>Raster chart image of: WS 412 Approaches to Satitoa</p>
<p>This data was compiled for the use at the following scale: 1:25,000</p>
<p>File reference: WS41204.tif</p>
<p>THIS DATA DOES NOT REPLACE NAUTICAL CHARTS AND MUST NOT TO BE USED FOR NAVIGATION.</p>
<p>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 Toitū Te Whenua Land Information New Zealand.</p>
<p>The online New Zealand Chart Catalogue provides more detailed and the most up to date information about New Zealand charts: <a href="http://www.linz.govt.nz/hydro/charts/nz202-chart-catalogue">New Zealand Chart Catalogue</a></p>
<p>Information on symbols and abbreviations used on nautical charts: <a href="http://www.linz.govt.nz/hydro/charts/chart-symbols-terms-abbreviations">Symbols and Abbreviations</a></p>
<p>Hydrographic standards and specifications for nautical charts and publications: <a href="http://www.linz.govt.nz/hydro/regulation/">Standards and Specifications</a></p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 18 Aug 2023<br />
Updated: 18 Aug 2023<br />
Chart WS 412 Fagaloa Harbourtag:data.linz.govt.nz,2023-08:layers:1143192023-08-18T03:47:31.606963+00:002023-08-18T03:44:42.107730+00:00
<a class="kxThumbnail" href="https://data.linz.govt.nz/layer/114319-chart-ws-412-fagaloa-harbour/" title="Details for Chart WS 412 Fagaloa Harbour"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=114319.389472,style=auto/90x70.png" alt="Chart WS 412 Fagaloa Harbour thumbnail"/></a><br />
<br /><strong>Updated with new data on 18 Aug 2023</strong><br />
<p>Raster chart image of: WS 412 Fagaloa Harbour</p>
<p>This data was compiled for the use at the following scale: 1:25,000</p>
<p>File reference: WS41203.tif</p>
<p>THIS DATA DOES NOT REPLACE NAUTICAL CHARTS AND MUST NOT TO BE USED FOR NAVIGATION.</p>
<p>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 Toitū Te Whenua Land Information New Zealand.</p>
<p>The online New Zealand Chart Catalogue provides more detailed and the most up to date information about New Zealand charts: <a href="http://www.linz.govt.nz/hydro/charts/nz202-chart-catalogue">New Zealand Chart Catalogue</a></p>
<p>Information on symbols and abbreviations used on nautical charts: <a href="http://www.linz.govt.nz/hydro/charts/chart-symbols-terms-abbreviations">Symbols and Abbreviations</a></p>
<p>Hydrographic standards and specifications for nautical charts and publications: <a href="http://www.linz.govt.nz/hydro/regulation/">Standards and Specifications</a></p>
From: <a href="https://data.linz.govt.nz/group/national-hydrographic-authority/" title="Profile for New Zealand Hydrographic Authority">New Zealand Hydrographic Authority</a><br />
Added: 18 Aug 2023<br />
Updated: 18 Aug 2023<br />