Koordinates :: tag:koordinates.com,2008-10:feed:layers:geotag=global/oceania/new-zealand/tasman/tasman-district:sort=rKoordinates Cloudhttps://koordinates.com//Tasman 0.1m Urban Aerial Photos Index Tiles (2023)tag:data.linz.govt.nz,2024-03:layers:1167102024-03-18T23:24:33.761002+00:002024-03-18T23:17:27.414799+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/116710-tasman-01m-urban-aerial-photos-index-tiles-2023/" title="Details for Tasman 0.1m Urban Aerial Photos Index Tiles (2023)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116710.400006,style=auto/90x70.png" alt="Tasman 0.1m Urban Aerial Photos Index Tiles (2023) thumbnail"/></a><br />
<br /><strong>Updated with new data on 18 Mar 2024</strong><br />
<p>Index Tiles ONLY, for actual orthophotos see layer <a href="http://data.linz.govt.nz/layer/116688">Tasman 0.1m Urban Aerial Photos (2023)</a></p>
<p>Orthophotography within the Tasman Region captured in the flying season of 2023-2024. Coverage encompasses Collingwood, Pōhara/Tarakohe, Tākaka, Motueka, Māpua, Brightwater, Wakefield, Tapawera, Murchison and St Arnaud.</p>
<p>Imagery was captured for Tasman District Council by Aerial Surveys Ltd, Unit A1, 8 Saturn Place, Albany 0632, New Zealand.</p>
<p>Data comprises:<br>
• 638 ortho-rectified RGB GeoTIFF images in NZTM projection, tiled into the LINZ Standard 1:1000 tile layout.<br>
• Tile layout in NZTM projection containing relevant information.</p>
<p>The supplied imagery is in terms of New Zealand Transverse Mercator (NZTM) map projection.</p>
<p>Imagery supplied as 10cm pixel resolution (0.1m GSD), 3-band (RGB) uncompressed GeoTIFF. The final spatial accuracy is ±0.3m at 95% confidence level in clear flat areas.</p>
<p>Also available on:<br>
• <a href="https://basemaps.linz.govt.nz/@-41.2447724,172.7215575,z8.40?i=tasman-2023-0.1m">Basemaps</a><br>
• <a href="https://registry.opendata.aws/nz-imagery/">NZ Imagery - Registry of Open Data on AWS</a></p>
From: <a href="https://koordinates.com/group/national-imagery/" title="Profile for National Imagery">National Imagery</a><br />
Added: 18 Mar 2024<br />
Updated: 18 Mar 2024<br />
Tasman 0.1m Urban Aerial Photos (2023)tag:data.linz.govt.nz,2024-03:layers:1166882024-03-17T22:24:55.528242+00:002024-03-17T20:25:09.450713+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/116688-tasman-01m-urban-aerial-photos-2023/" title="Details for Tasman 0.1m Urban Aerial Photos (2023)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116688.399971,style=auto/90x70.png" alt="Tasman 0.1m Urban Aerial Photos (2023) thumbnail"/></a><br />
<br /><strong>Updated with new data on 17 Mar 2024</strong><br />
<p>Orthophotography within the Tasman Region captured in the flying season of 2023-2024. Coverage encompasses Collingwood, Pōhara/Tarakohe, Tākaka, Motueka, Māpua, Brightwater, Wakefield, Tapawera, Murchison and St Arnaud.</p>
<p>Imagery was captured for Tasman District Council by Aerial Surveys Ltd, Unit A1, 8 Saturn Place, Albany 0632, New Zealand.</p>
<p>Data comprises:<br>
• 638 ortho-rectified RGB GeoTIFF images in NZTM projection, tiled into the LINZ Standard 1:1000 tile layout.<br>
• Tile layout in NZTM projection containing relevant information.</p>
<p>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.</p>
<p>Imagery supplied as 10cm pixel resolution (0.1m GSD), 3-band (RGB) uncompressed GeoTIFF. The final spatial accuracy is ±0.3m at 95% confidence level in clear flat areas.</p>
<p>Index tiles for this dataset are available as layer <a href="http://data.linz.govt.nz/layer/116710">Tasman 0.1m Urban Aerial Photos Index Tiles (2023)</a></p>
From: <a href="https://koordinates.com/group/national-imagery/" title="Profile for National Imagery">National Imagery</a><br />
Added: 17 Mar 2024<br />
Updated: 17 Mar 2024<br />
Tasman 0.075m Urban Aerial Photos (2023)tag:data.linz.govt.nz,2024-03:layers:1166892024-03-17T21:23:44.493979+00:002024-03-17T20:28:32.879508+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/116689-tasman-0075m-urban-aerial-photos-2023/" title="Details for Tasman 0.075m Urban Aerial Photos (2023)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116689.399972,style=auto/90x70.png" alt="Tasman 0.075m Urban Aerial Photos (2023) thumbnail"/></a><br />
<br /><strong>Updated with new data on 17 Mar 2024</strong><br />
<p>Orthophotography within the Tasman Region captured in the flying season of 2023-2024. Coverage encompasses Richmond.</p>
<p>Imagery was captured for Tasman District Council by Aerial Surveys Ltd, Unit A1, 8 Saturn Place, Albany 0632, New Zealand.</p>
<p>Data comprises:<br>
• 115 ortho-rectified RGB GeoTIFF images in NZTM projection, tiled into the LINZ Standard 1:1000 tile layout.<br>
• Tile layout in NZTM projection containing relevant information.</p>
<p>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.</p>
<p>Imagery supplied as 7.5cm pixel resolution (0.075m GSD), 3-band (RGB) uncompressed GeoTIFF. The final spatial accuracy is ±0.22 at 95% confidence level in clear flat areas.</p>
<p>Index tiles for this dataset are available as layer <a href="http://data.linz.govt.nz/layer/116690">Tasman 0.075m Urban Aerial Photos Index Tiles (2023)</a></p>
From: <a href="https://koordinates.com/group/national-imagery/" title="Profile for National Imagery">National Imagery</a><br />
Added: 17 Mar 2024<br />
Updated: 17 Mar 2024<br />
Tasman 0.075m Urban Aerial Photos Index Tiles (2023)tag:data.linz.govt.nz,2024-03:layers:1166902024-03-17T22:12:40.047801+00:002024-03-17T22:10:39.329546+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/116690-tasman-0075m-urban-aerial-photos-index-tiles-2023/" title="Details for Tasman 0.075m Urban Aerial Photos Index Tiles (2023)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=116690.399975,style=auto/90x70.png" alt="Tasman 0.075m Urban Aerial Photos Index Tiles (2023) thumbnail"/></a><br />
<br /><strong>Updated with new data on 17 Mar 2024</strong><br />
<p>Index Tiles ONLY, for actual orthophotos see layer <a href="http://data.linz.govt.nz/layer/116689">Tasman 0.075m Urban Aerial Photos (2023)</a></p>
<p>Orthophotography within the Tasman Region captured in the flying season of 2023-2024. Coverage encompasses Richmond.</p>
<p>Imagery was captured for Tasman District Council by Aerial Surveys Ltd, Unit A1, 8 Saturn Place, Albany 0632, New Zealand.</p>
<p>Data comprises:<br>
• 115 ortho-rectified RGB GeoTIFF images in NZTM projection, tiled into the LINZ Standard 1:1000 tile layout.<br>
• Tile layout in NZTM projection containing relevant information.</p>
<p>The supplied imagery is in terms of New Zealand Transverse Mercator (NZTM) map projection.</p>
<p>Imagery supplied as 7.5cm pixel resolution (0.075m GSD), 3-band (RGB) uncompressed GeoTIFF. The final spatial accuracy is ±0.22 at 95% confidence level in clear flat areas.</p>
<p>Also available on:<br>
• <a href="https://basemaps.linz.govt.nz/@-41.3438249,173.1774905,z12.53?i=tasman-2023-0.075m">Basemaps</a><br>
• <a href="https://registry.opendata.aws/nz-imagery/">NZ Imagery - Registry of Open Data on AWS</a></p>
From: <a href="https://koordinates.com/group/national-imagery/" title="Profile for National Imagery">National Imagery</a><br />
Added: 17 Mar 2024<br />
Updated: 17 Mar 2024<br />
NZ Wharf Edges (Topo, 1:50k)tag:data.linz.govt.nz,2011-05:layers:503772011-05-22T06:04:42.523033+00:002024-03-20T03:27:12.092911+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/50377-nz-wharf-edges-topo-150k/" title="Details for NZ Wharf Edges (Topo, 1:50k)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50377.400325,style=auto/90x70.png" alt="NZ Wharf Edges (Topo, 1:50k) thumbnail"/></a><br />
<br /><strong>Updated with new data on 20 Mar 2024</strong><br />
<p>Any structure on a waterfront, designed to make it possible for vessels to lie alongside and take or unload cargo, passengers etc.</p>
<p>Data Dictionary for wharf_edge: <a href="https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-wharf_edge.html">docs.topo.linz.govt.nz/data-dictionary/tdd-class-w...</a></p>
<p>This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000 scale.</p>
<p>Further information on Topo50:<br>
<a href="http://www.linz.govt.nz/topography/topo-maps/topo50">www.linz.govt.nz/topography/topo-maps/topo50</a></p>
From: <a href="https://koordinates.com/group/national-topographic-office/" title="Profile for National Topographic Office">National Topographic Office</a><br />
Added: 22 May 2011<br />
Updated: 20 Mar 2024<br />
NZ Weir Centrelines (Topo, 1:50k)tag:data.linz.govt.nz,2011-05:layers:503742011-05-22T06:04:47.659741+00:002024-03-20T03:26:57.059637+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/50374-nz-weir-centrelines-topo-150k/" title="Details for NZ Weir Centrelines (Topo, 1:50k)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50374.400322,style=auto/90x70.png" alt="NZ Weir Centrelines (Topo, 1:50k) thumbnail"/></a><br />
<br /><strong>Updated with new data on 20 Mar 2024</strong><br />
<p>An artificial barrier placed in an open channel and over which the water flows</p>
<p>Data Dictionary for weir_cl: <a href="https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-weir_cl.html">docs.topo.linz.govt.nz/data-dictionary/tdd-class-w...</a></p>
<p>This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000 scale.</p>
<p>Further information on Topo50:<br>
<a href="http://www.linz.govt.nz/topography/topo-maps/topo50">www.linz.govt.nz/topography/topo-maps/topo50</a></p>
From: <a href="https://koordinates.com/group/national-topographic-office/" title="Profile for National Topographic Office">National Topographic Office</a><br />
Added: 22 May 2011<br />
Updated: 20 Mar 2024<br />
NZ Waterfall Edges (Topo, 1:50k)tag:data.linz.govt.nz,2011-05:layers:503712011-05-22T06:04:51.494554+00:002024-03-20T03:26:36.745365+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/50371-nz-waterfall-edges-topo-150k/" title="Details for NZ Waterfall Edges (Topo, 1:50k)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50371.400319,style=auto/90x70.png" alt="NZ Waterfall Edges (Topo, 1:50k) thumbnail"/></a><br />
<br /><strong>Updated with new data on 20 Mar 2024</strong><br />
<p>a sudden descent of water over a step or ledge in the bed of a river.</p>
<p>Data Dictionary for waterfall_edge: <a href="https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-waterfall_edge.html">docs.topo.linz.govt.nz/data-dictionary/tdd-class-w...</a></p>
<p>This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000 scale.</p>
<p>Further information on Topo50:<br>
<a href="http://www.linz.govt.nz/topography/topo-maps/topo50">www.linz.govt.nz/topography/topo-maps/topo50</a></p>
From: <a href="https://koordinates.com/group/national-topographic-office/" title="Profile for National Topographic Office">National Topographic Office</a><br />
Added: 22 May 2011<br />
Updated: 20 Mar 2024<br />
NZ Spring Points (Topo, 1:50k)tag:data.linz.govt.nz,2011-05:layers:503562011-05-22T06:05:04.024983+00:002024-03-20T03:25:09.468502+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/50356-nz-spring-points-topo-150k/" title="Details for NZ Spring Points (Topo, 1:50k)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50356.400303,style=auto/90x70.png" alt="NZ Spring Points (Topo, 1:50k) thumbnail"/></a><br />
<br /><strong>Updated with new data on 20 Mar 2024</strong><br />
<p>The place where water issues from the ground naturally</p>
<p>Data Dictionary for spring_pnt: <a href="https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-spring_pnt.html">docs.topo.linz.govt.nz/data-dictionary/tdd-class-s...</a></p>
<p>This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000 scale.</p>
<p>Further information on Topo50:<br>
<a href="http://www.linz.govt.nz/topography/topo-maps/topo50">www.linz.govt.nz/topography/topo-maps/topo50</a></p>
From: <a href="https://koordinates.com/group/national-topographic-office/" title="Profile for National Topographic Office">National Topographic Office</a><br />
Added: 22 May 2011<br />
Updated: 20 Mar 2024<br />
NZ Spillway Edges (Topo, 1:50k)tag:data.linz.govt.nz,2011-05:layers:503542011-05-22T06:04:57.738333+00:002024-03-20T03:24:58.444735+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/50354-nz-spillway-edges-topo-150k/" title="Details for NZ Spillway Edges (Topo, 1:50k)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50354.400301,style=auto/90x70.png" alt="NZ Spillway Edges (Topo, 1:50k) thumbnail"/></a><br />
<br /><strong>Updated with new data on 20 Mar 2024</strong><br />
<p>A constructed path or channel for excess water to pass over or beside a dam.</p>
<p>Data Dictionary for spillway_edge: <a href="https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-spillway_edge.html">docs.topo.linz.govt.nz/data-dictionary/tdd-class-s...</a></p>
<p>This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000 scale.</p>
<p>Further information on Topo50:<br>
<a href="http://www.linz.govt.nz/topography/topo-maps/topo50">www.linz.govt.nz/topography/topo-maps/topo50</a></p>
From: <a href="https://koordinates.com/group/national-topographic-office/" title="Profile for National Topographic Office">National Topographic Office</a><br />
Added: 22 May 2011<br />
Updated: 20 Mar 2024<br />
NZ Snow Polygons (Topo, 1:50k)tag:data.linz.govt.nz,2011-05:layers:503522011-05-22T06:04:35.818843+00:002024-03-20T03:24:47.847002+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/50352-nz-snow-polygons-topo-150k/" title="Details for NZ Snow Polygons (Topo, 1:50k)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50352.400299,style=auto/90x70.png" alt="NZ Snow Polygons (Topo, 1:50k) thumbnail"/></a><br />
<br /><strong>Updated with new data on 20 Mar 2024</strong><br />
<p>A region of permanent snow.</p>
<p>Data Dictionary for snow_poly: <a href="https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-snow_poly.html">docs.topo.linz.govt.nz/data-dictionary/tdd-class-s...</a></p>
<p>This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000 scale.</p>
<p>Further information on Topo50:<br>
<a href="http://www.linz.govt.nz/topography/topo-maps/topo50">www.linz.govt.nz/topography/topo-maps/topo50</a></p>
From: <a href="https://koordinates.com/group/national-topographic-office/" title="Profile for National Topographic Office">National Topographic Office</a><br />
Added: 22 May 2011<br />
Updated: 20 Mar 2024<br />
NZ Sinkhole Points (Topo, 1:50k)tag:data.linz.govt.nz,2011-05:layers:503452011-05-22T06:04:15.036287+00:002024-03-20T03:24:14.105818+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/50345-nz-sinkhole-points-topo-150k/" title="Details for NZ Sinkhole Points (Topo, 1:50k)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50345.400292,style=auto/90x70.png" alt="NZ Sinkhole Points (Topo, 1:50k) thumbnail"/></a><br />
<br /><strong>Updated with new data on 20 Mar 2024</strong><br />
<p>A hole, or funnel shaped cavity made in the earth by the action of water on the soil, rock or underlying strata</p>
<p>Data Dictionary for sinkhole_pnt: <a href="https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-sinkhole_pnt.html">docs.topo.linz.govt.nz/data-dictionary/tdd-class-s...</a></p>
<p>This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000 scale.</p>
<p>Further information on Topo50:<br>
<a href="http://www.linz.govt.nz/topography/topo-maps/topo50">www.linz.govt.nz/topography/topo-maps/topo50</a></p>
From: <a href="https://koordinates.com/group/national-topographic-office/" title="Profile for National Topographic Office">National Topographic Office</a><br />
Added: 22 May 2011<br />
Updated: 20 Mar 2024<br />
NZ Scree Polygons (Topo, 1:50k)tag:data.linz.govt.nz,2011-05:layers:503382011-05-22T06:05:39.550684+00:002024-03-20T03:23:38.527556+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/50338-nz-scree-polygons-topo-150k/" title="Details for NZ Scree Polygons (Topo, 1:50k)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50338.400285,style=auto/90x70.png" alt="NZ Scree Polygons (Topo, 1:50k) thumbnail"/></a><br />
<br /><strong>Updated with new data on 20 Mar 2024</strong><br />
<p>Mountain slope covered with small stones.</p>
<p>Data Dictionary for scree_poly: <a href="https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-scree_poly.html">docs.topo.linz.govt.nz/data-dictionary/tdd-class-s...</a></p>
<p>This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000 scale.</p>
<p>Further information on Topo50:<br>
<a href="http://www.linz.govt.nz/topography/topo-maps/topo50">www.linz.govt.nz/topography/topo-maps/topo50</a></p>
From: <a href="https://koordinates.com/group/national-topographic-office/" title="Profile for National Topographic Office">National Topographic Office</a><br />
Added: 22 May 2011<br />
Updated: 20 Mar 2024<br />
NZ Rapid Polygons (Topo, 1:50k)tag:data.linz.govt.nz,2011-05:layers:503212011-05-22T06:04:59.926320+00:002024-03-20T03:22:05.160162+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/50321-nz-rapid-polygons-topo-150k/" title="Details for NZ Rapid Polygons (Topo, 1:50k)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50321.400268,style=auto/90x70.png" alt="NZ Rapid Polygons (Topo, 1:50k) thumbnail"/></a><br />
<br /><strong>Updated with new data on 20 Mar 2024</strong><br />
<p>An area of broken, fast flowing water in a stream, where the slope of the bed increases (but without a prominent break of slope which might result in a cascade or waterfall), or where a gently dipping bar of harder rock outcrops</p>
<p>Data Dictionary for rapid_poly: <a href="https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-rapid_poly.html">docs.topo.linz.govt.nz/data-dictionary/tdd-class-r...</a></p>
<p>This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000 scale.</p>
<p>Further information on Topo50:<br>
<a href="http://www.linz.govt.nz/topography/topo-maps/topo50">www.linz.govt.nz/topography/topo-maps/topo50</a></p>
From: <a href="https://koordinates.com/group/national-topographic-office/" title="Profile for National Topographic Office">National Topographic Office</a><br />
Added: 22 May 2011<br />
Updated: 20 Mar 2024<br />
NZ Mine Polygons (Topo, 1:50k)tag:data.linz.govt.nz,2011-05:layers:503012011-05-22T06:04:32.794446+00:002024-03-20T03:20:08.587126+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/50301-nz-mine-polygons-topo-150k/" title="Details for NZ Mine Polygons (Topo, 1:50k)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50301.400247,style=auto/90x70.png" alt="NZ Mine Polygons (Topo, 1:50k) thumbnail"/></a><br />
<br /><strong>Updated with new data on 20 Mar 2024</strong><br />
<p>An excavation in the Earth for the purpose of extracting minerals.</p>
<p>Data Dictionary for mine_poly: <a href="https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-mine_poly.html">docs.topo.linz.govt.nz/data-dictionary/tdd-class-m...</a></p>
<p>This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000 scale.</p>
<p>Further information on Topo50:<br>
<a href="http://www.linz.govt.nz/topography/topo-maps/topo50">www.linz.govt.nz/topography/topo-maps/topo50</a></p>
From: <a href="https://koordinates.com/group/national-topographic-office/" title="Profile for National Topographic Office">National Topographic Office</a><br />
Added: 22 May 2011<br />
Updated: 20 Mar 2024<br />
NZ Mine Points (Topo, 1:50k)tag:data.linz.govt.nz,2011-05:layers:503002011-05-22T06:04:30.358736+00:002024-03-20T03:20:03.347398+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/50300-nz-mine-points-topo-150k/" title="Details for NZ Mine Points (Topo, 1:50k)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50300.400246,style=auto/90x70.png" alt="NZ Mine Points (Topo, 1:50k) thumbnail"/></a><br />
<br /><strong>Updated with new data on 20 Mar 2024</strong><br />
<p>An excavation in the Earth for the purpose of extracting minerals.</p>
<p>Data Dictionary for mine_pnt: <a href="https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-mine_pnt.html">docs.topo.linz.govt.nz/data-dictionary/tdd-class-m...</a></p>
<p>This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000 scale.</p>
<p>Further information on Topo50:<br>
<a href="http://www.linz.govt.nz/topography/topo-maps/topo50">www.linz.govt.nz/topography/topo-maps/topo50</a></p>
From: <a href="https://koordinates.com/group/national-topographic-office/" title="Profile for National Topographic Office">National Topographic Office</a><br />
Added: 22 May 2011<br />
Updated: 20 Mar 2024<br />
NZ Marine Farm Polygons (Topo, 1:50k)tag:data.linz.govt.nz,2011-05:layers:502982011-05-22T06:04:16.540590+00:002024-03-20T03:19:51.891365+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/50298-nz-marine-farm-polygons-topo-150k/" title="Details for NZ Marine Farm Polygons (Topo, 1:50k)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50298.400244,style=auto/90x70.png" alt="NZ Marine Farm Polygons (Topo, 1:50k) thumbnail"/></a><br />
<br /><strong>Updated with new data on 20 Mar 2024</strong><br />
<p>An area in the sea, used for aquatic cultivation.</p>
<p>Data Dictionary for marine_farm_poly: <a href="https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-marine_farm_poly.html">docs.topo.linz.govt.nz/data-dictionary/tdd-class-m...</a></p>
<p>This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000 scale.</p>
<p>Further information on Topo50:<br>
<a href="http://www.linz.govt.nz/topography/topo-maps/topo50">www.linz.govt.nz/topography/topo-maps/topo50</a></p>
From: <a href="https://koordinates.com/group/national-topographic-office/" title="Profile for National Topographic Office">National Topographic Office</a><br />
Added: 22 May 2011<br />
Updated: 20 Mar 2024<br />
NZ Helipad Points (Topo, 1:50k)tag:data.linz.govt.nz,2011-05:layers:502852011-05-22T06:04:07.205225+00:002024-03-20T03:18:54.532946+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/50285-nz-helipad-points-topo-150k/" title="Details for NZ Helipad Points (Topo, 1:50k)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50285.400233,style=auto/90x70.png" alt="NZ Helipad Points (Topo, 1:50k) thumbnail"/></a><br />
<br /><strong>Updated with new data on 20 Mar 2024</strong><br />
<p>An area set aside for the landing of helicopters</p>
<p>Data Dictionary for helipad_pnt: <a href="https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-helipad_pnt.html">docs.topo.linz.govt.nz/data-dictionary/tdd-class-h...</a></p>
<p>This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000 scale.</p>
<p>Further information on Topo50:<br>
<a href="http://www.linz.govt.nz/topography/topo-maps/topo50">www.linz.govt.nz/topography/topo-maps/topo50</a></p>
From: <a href="https://koordinates.com/group/national-topographic-office/" title="Profile for National Topographic Office">National Topographic Office</a><br />
Added: 22 May 2011<br />
Updated: 20 Mar 2024<br />
NZ Fish Farm Polygons (Topo, 1:50k)tag:data.linz.govt.nz,2011-05:layers:502702011-05-22T06:05:50.388582+00:002024-03-20T03:17:42.454040+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/50270-nz-fish-farm-polygons-topo-150k/" title="Details for NZ Fish Farm Polygons (Topo, 1:50k)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50270.400219,style=auto/90x70.png" alt="NZ Fish Farm Polygons (Topo, 1:50k) thumbnail"/></a><br />
<br /><strong>Updated with new data on 20 Mar 2024</strong><br />
<p>An area of water on land, or in an inland waterbody, used for aquatic cultivation.</p>
<p>Data Dictionary for fish_farm_poly: <a href="https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-fish_farm_poly.html">docs.topo.linz.govt.nz/data-dictionary/tdd-class-f...</a></p>
<p>This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000 scale.</p>
<p>Further information on Topo50:<br>
<a href="http://www.linz.govt.nz/topography/topo-maps/topo50">www.linz.govt.nz/topography/topo-maps/topo50</a></p>
From: <a href="https://koordinates.com/group/national-topographic-office/" title="Profile for National Topographic Office">National Topographic Office</a><br />
Added: 22 May 2011<br />
Updated: 20 Mar 2024<br />
NZ Canal Centrelines (Topo, 1:50k)tag:data.linz.govt.nz,2011-05:layers:502502011-05-22T06:05:35.300825+00:002024-03-20T03:15:04.831448+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/50250-nz-canal-centrelines-topo-150k/" title="Details for NZ Canal Centrelines (Topo, 1:50k)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50250.400200,style=auto/90x70.png" alt="NZ Canal Centrelines (Topo, 1:50k) thumbnail"/></a><br />
<br /><strong>Updated with new data on 20 Mar 2024</strong><br />
<p>An artificial open waterway used for transportation, waterpower or irrigation.</p>
<p>Data Dictionary for canal_cl: <a href="https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-canal_cl.html">docs.topo.linz.govt.nz/data-dictionary/tdd-class-c...</a></p>
<p>This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000 scale.</p>
<p>Further information on Topo50:<br>
<a href="http://www.linz.govt.nz/topography/topo-maps/topo50">www.linz.govt.nz/topography/topo-maps/topo50</a></p>
From: <a href="https://koordinates.com/group/national-topographic-office/" title="Profile for National Topographic Office">National Topographic Office</a><br />
Added: 22 May 2011<br />
Updated: 20 Mar 2024<br />
NZ Cableway People Centrelines (Topo, 1:50k)tag:data.linz.govt.nz,2011-05:layers:502492011-05-22T06:05:34.514767+00:002024-03-20T03:14:57.456805+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/50249-nz-cableway-people-centrelines-topo-150k/" title="Details for NZ Cableway People Centrelines (Topo, 1:50k)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50249.400199,style=auto/90x70.png" alt="NZ Cableway People Centrelines (Topo, 1:50k) thumbnail"/></a><br />
<br /><strong>Updated with new data on 20 Mar 2024</strong><br />
<p>Cableway for people; a conveyor system, built to transport people primarily, in which a carrier unit or units run on wire cables strung between supports.</p>
<p>Data Dictionary for cableway_people_cl: <a href="https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-cableway_people_cl.html">docs.topo.linz.govt.nz/data-dictionary/tdd-class-c...</a></p>
<p>This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000 scale.</p>
<p>Further information on Topo50:<br>
<a href="http://www.linz.govt.nz/topography/topo-maps/topo50">www.linz.govt.nz/topography/topo-maps/topo50</a></p>
From: <a href="https://koordinates.com/group/national-topographic-office/" title="Profile for National Topographic Office">National Topographic Office</a><br />
Added: 22 May 2011<br />
Updated: 20 Mar 2024<br />
NZ Breakwater Centrelines (Topo, 1:50k)tag:data.linz.govt.nz,2011-05:layers:502432011-05-22T06:05:20.297708+00:002024-03-20T03:14:22.892514+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/50243-nz-breakwater-centrelines-topo-150k/" title="Details for NZ Breakwater Centrelines (Topo, 1:50k)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50243.400193,style=auto/90x70.png" alt="NZ Breakwater Centrelines (Topo, 1:50k) thumbnail"/></a><br />
<br /><strong>Updated with new data on 20 Mar 2024</strong><br />
<p>A structure built to break the force of waves to protect a beach, harbour or other waterfront facility.</p>
<p>Data Dictionary for breakwater_cl: <a href="https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-breakwater_cl.html">docs.topo.linz.govt.nz/data-dictionary/tdd-class-b...</a></p>
<p>This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000 scale.</p>
<p>Further information on Topo50:<br>
<a href="http://www.linz.govt.nz/topography/topo-maps/topo50">www.linz.govt.nz/topography/topo-maps/topo50</a></p>
From: <a href="https://koordinates.com/group/national-topographic-office/" title="Profile for National Topographic Office">National Topographic Office</a><br />
Added: 22 May 2011<br />
Updated: 20 Mar 2024<br />
NZ Bivouac Points (Topo, 1:50k)tag:data.linz.govt.nz,2011-05:layers:502392011-05-22T06:05:06.983082+00:002024-03-20T03:14:05.944004+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/50239-nz-bivouac-points-topo-150k/" title="Details for NZ Bivouac Points (Topo, 1:50k)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50239.400190,style=auto/90x70.png" alt="NZ Bivouac Points (Topo, 1:50k) thumbnail"/></a><br />
<br /><strong>Updated with new data on 20 Mar 2024</strong><br />
<p>An emergency shelter, place known to offer protection in remote areas, maybe either natural as in the cleft of a rock, or the lee of a fallen tree etc, or man made.</p>
<p>Data Dictionary for bivouac_pnt: <a href="https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-bivouac_pnt.html">docs.topo.linz.govt.nz/data-dictionary/tdd-class-b...</a></p>
<p>This layer is a component of the Topo50 map series. The Topo50 map series provides topographic mapping for the New Zealand mainland, Chatham and New Zealand's offshore islands, at 1:50,000 scale.</p>
<p>Further information on Topo50:<br>
<a href="http://www.linz.govt.nz/topography/topo-maps/topo50">www.linz.govt.nz/topography/topo-maps/topo50</a></p>
From: <a href="https://koordinates.com/group/national-topographic-office/" title="Profile for National Topographic Office">National Topographic Office</a><br />
Added: 22 May 2011<br />
Updated: 20 Mar 2024<br />
NZ Cave Points (Topo, 1:250k)tag:data.linz.govt.nz,2011-05:layers:501562011-05-22T06:05:26.174917+00:002024-03-20T03:02:08.546260+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/50156-nz-cave-points-topo-1250k/" title="Details for NZ Cave Points (Topo, 1:250k)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50156.400139,style=auto/90x70.png" alt="NZ Cave Points (Topo, 1:250k) thumbnail"/></a><br />
<br /><strong>Updated with new data on 20 Mar 2024</strong><br />
<p>A naturally formed, subterranean open area or chamber.</p>
<p>Data Dictionary for cave_pnt: <a href="https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-cave_pnt.html">docs.topo.linz.govt.nz/data-dictionary/tdd-class-c...</a></p>
<p>This layer is a component of the Topo250 map series. The Topo250 map series provides topographic mapping for the New Zealand mainland and Chatham Islands, at 1:250,000 scale.</p>
<p>Further information on Topo250: <a href="http://www.linz.govt.nz/topography/topo-maps/topo250">www.linz.govt.nz/topography/topo-maps/topo250</a></p>
From: <a href="https://koordinates.com/group/national-topographic-office/" title="Profile for National Topographic Office">National Topographic Office</a><br />
Added: 22 May 2011<br />
Updated: 20 Mar 2024<br />
NZ Beacon Points (Topo, 1:250k)tag:data.linz.govt.nz,2011-05:layers:501502011-05-22T06:05:20.840345+00:002024-03-20T03:01:21.934147+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/50150-nz-beacon-points-topo-1250k/" title="Details for NZ Beacon Points (Topo, 1:250k)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50150.400133,style=auto/90x70.png" alt="NZ Beacon Points (Topo, 1:250k) thumbnail"/></a><br />
<br /><strong>Updated with new data on 20 Mar 2024</strong><br />
<p>A fixed signal, mark or light erected for the guidance of mariners or aeroplane pilots.</p>
<p>Data Dictionary for beacon_pnt: <a href="https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-beacon_pnt.html">docs.topo.linz.govt.nz/data-dictionary/tdd-class-b...</a></p>
<p>This layer is a component of the Topo250 map series. The Topo250 map series provides topographic mapping for the New Zealand mainland and Chatham Islands, at 1:250,000 scale.</p>
<p>Further information on Topo250: <a href="http://www.linz.govt.nz/topography/topo-maps/topo250">www.linz.govt.nz/topography/topo-maps/topo250</a></p>
From: <a href="https://koordinates.com/group/national-topographic-office/" title="Profile for National Topographic Office">National Topographic Office</a><br />
Added: 22 May 2011<br />
Updated: 20 Mar 2024<br />
Tasman - Motueka River Valley LiDAR Index Tiles (2018-2019)tag:data.linz.govt.nz,2020-07:layers:1048132020-07-30T02:37:36.915553+00:002020-07-30T02:35:22.882019+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/104813-tasman-motueka-river-valley-lidar-index-tiles-2018-2019/" title="Details for Tasman - Motueka River Valley LiDAR Index Tiles (2018-2019)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=104813.336024,style=auto/90x70.png" alt="Tasman - Motueka River Valley LiDAR Index Tiles (2018-2019) thumbnail"/></a><br />
<br /><strong>Updated with new data on 30 Jul 2020</strong><br />
<p>This layer contains the Index Tiles for LiDAR data in the Tasman Region including Motueka River Valley and surrounding area captured between 2018 and 2019.</p>
<ul>
<li>
<p>The DEM is available as layer <a href="https://data.linz.govt.nz/layer/104811">Tasman - Motueka River Valley LiDAR 1m DEM (2018-2019)</a>.</p>
</li>
<li>
<p>The DSM is available as layer <a href="https://data.linz.govt.nz/layer/104812">Tasman - Motueka River Valley LiDAR 1m DSM (2018-2019)</a>.</p>
</li>
<li>
<p>The LAS point cloud and vendor project reports are available from <a href="https://portal.opentopography.org/datasets?loc=New%20Zealand">OpenTopography</a>.</p>
</li>
</ul>
<p>LiDAR was captured for Tasman District Council by Aerial Surveys from 15 November 2018 to 13 February 2019. These datasets were generated by Aerial Surveys and their subcontractors. Data management and distribution is by Toitū Te Whenua Land Information New Zealand.</p>
<p>Data comprises:</p>
<ul>
<li>
<p>DEM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout</p>
</li>
<li>
<p>DSM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout</p>
</li>
<li>
<p>Point cloud: las tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout</p>
</li>
</ul>
<p>Pulse density specification is at a minimum of 2.17 pulses/square metre.</p>
<p>Vertical datum is NZVD2016.</p>
From: <a href="https://koordinates.com/group/national-elevation/" title="Profile for National Elevation">National Elevation</a><br />
Added: 30 Jul 2020<br />
Updated: 30 Jul 2020<br />
Drought, state, 1972 - 2022tag:data.mfe.govt.nz,2024-02:layers:1159772024-02-19T01:25:43.489888+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.mfe.govt.nz/layer/115977-drought-state-1972-2022/" title="Details for Drought, state, 1972 - 2022"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=115977.398299,style=auto/90x70.png" alt="Drought, state, 1972 - 2022 thumbnail"/></a><br />
<p>We report on drought frequency, duration, severity, and intensity at three different time scales, short-term (3 months), medium-term (6 months) and long-term (12 months). These different time scales are approximately equivalent to meteorological, agricultural, and hydrological drought, respectively. We do this for 30 sites across Aotearoa New Zealand monitored by NIWA (National Institute for Water and Atmospheric Research) from 1972 to 2022. To measure drought events, this dataset uses the Standardised Precipitation-Evapotranspiration Index (SPEI), which incorporates temperature and precipitation. </p>
<p>Drought frequency is the number of drought events across a specified period of time. Drought duration is the number of months in a drought event. Severity is a measure of how dry a drought event is, and intensity is a measure of drought severity scaled by its duration. Extreme dryness is indicated by SPEI values of less than -2. </p>
<p>Variables:<br>
id: Relates to drought_event, whether a drought event or non-drought event<br>
year: Year<br>
month: Month<br>
site: 30 NIWA Climate stations<br>
time_scale & drought_type: The drought the SPEI values represent given at 3, 6, and 12 months<br>
spei: SPEI is the balance of PET and P<br>
spei_class: Categorising SPEI values into what they may represent climate-wise<br>
imputed_value: Whether the value was imputed using linear interpolation<br>
drought_event: whether the sequence of SPEI values meet the threshold for a drought event<br>
duration: Duration of the drought event in months<br>
start_event: The start date of a drought event<br>
severity: Sum of the SPEI values per drough event that are below -1<br>
intensity: Sum of the SPEI values per drought event standardised against time (severity/duration)<br>
lat: Latitude<br>
lon: Longitude</p>
From: <a href="https://koordinates.com/group/environmental-reporting/" title="Profile for Environmental Reporting">Environmental Reporting</a><br />
Added: 19 Feb 2024<br />
Drought, trends, 1972 - 2022tag:data.mfe.govt.nz,2024-02:layers:1159762024-02-19T01:22:55.147294+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.mfe.govt.nz/layer/115976-drought-trends-1972-2022/" title="Details for Drought, trends, 1972 - 2022"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=115976.398298,style=auto/90x70.png" alt="Drought, trends, 1972 - 2022 thumbnail"/></a><br />
<p>To measure drought events, this dataset uses the Standardised Precipitation-Evapotranspiration Index (SPEI), which incorporates temperature and precipitation. We report on drought frequency, duration, severity, and intensity at three different time scales, short-term (3 months), medium-term (6 months) and long-term (12 months). These different time scales are approximately equivalent to meteorological, agricultural, and hydrological drought, respectively. We report the trends for 30 sites across Aotearoa New Zealand monitored by NIWA (National Institute for Water and Atmospheric Research) from 1972 to 2022.</p>
<p>Variables:<br>
site: Site the NIWA climate stations represent.<br>
time_scale: The number of months of drought<br>
drought_type: The drought the SPEI values represent given at 3, 6, and 12 months (meterological, agricultural and hydrological respectively.<br>
lat: Approx. lattitude location of NIWA climate stations to represent a site.<br>
lon: Approx. longitude location of NIWA climate stations to represent a site.<br>
trend_type: Duration is the number of months a drought event lasts.<br>
Average SPEI is the annual average SPEI value. Severity is the sum of SPEI values per drought event. Intensity is severity/duration. Peak month is the lowest SPEI value recorded per drought event. Frequency is the numbers of months between each drought event.<br>
p_value: Probability of obtaining test results at least as extreme as the result actually observed.<br>
z: Z statistic after correcting for autocorrelated data<br>
method: The type of trend test undertaken. Note that for methane a linear model with a quadratic term is used. For the Mann Kendall test we used a modified Mann Kendall test for autocorrelated data modifiedmk::mmkh()<br>
n: Number of data points included in trend calculation.<br>
note: Linear model analysis notes<br>
s, var_s, tau: Mann-Kendall test statistics.<br>
alternative: Alternative hypothesis<br>
trend_likelihood: Likelihood of trend direction adapted from IPCC criteria.<br>
period_start, period_end: The period the trend represents.</p>
From: <a href="https://koordinates.com/group/environmental-reporting/" title="Profile for Environmental Reporting">Environmental Reporting</a><br />
Added: 19 Feb 2024<br />
Nelson 1955 to NZVD2016 Conversion Rastertag:data.linz.govt.nz,2019-10:layers:1039612019-10-07T18:44:51.338931+00:002019-10-07T18:41:16.500390+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/103961-nelson-1955-to-nzvd2016-conversion-raster/" title="Details for Nelson 1955 to NZVD2016 Conversion Raster"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=103961.325363,style=auto/90x70.png" alt="Nelson 1955 to NZVD2016 Conversion Raster thumbnail"/></a><br />
<br /><strong>Updated with new data on 07 Oct 2019</strong><br />
<p><strong>Warning:</strong> This raster is a grid of a floating-point values; not a surface. To derive an accurate height transformation value, this raster grid must be downloaded in terms of NZGD2000 and then converted into a surface using bilinear interpolation. </p>
<hr>
<p>The Nelson 1955 to NZVD2016 Conversion Raster provides users with a two arc-minute (approximately 3.6 kilometres) raster image of the conversion of normal-orthometric heights from the Nelson 1955 local vertical datum to the New Zealand Vertical Datum 2016 (NZVD2016).</p>
<p>The conversion value is represented by the attribute “O”, in metres.<br>
This conversion and NZVD2016 are formally defined in the LINZ standard <a href="http://www.linz.govt.nz/regulatory/25009">LINZS25009</a>.</p>
<p>The height conversion grid models the difference between the Nelson 1955 vertical datum and NZVD2016 using the LINZ GPS-levelling marks. From the GPS-levelling marks the expected accuracy is better than 2 centimetres (95% Confidence interval).</p>
<p>More information on converting heights between vertical datums can be found <a href="http://www.linz.govt.nz/data/geodetic-services/coordinate-conversion/converting-between-nzvd2016-nzgd2000-and-local-vertical-datums">on the LINZ website</a>.</p>
From: <a href="https://koordinates.com/group/ngo/" title="Profile for National Geodetic Office">National Geodetic Office</a><br />
Added: 07 Oct 2019<br />
Updated: 07 Oct 2019<br />
Tasman - Abel Tasman and Golden Bay LiDAR 1m DEM (2023)tag:data.linz.govt.nz,2024-01:layers:1157282024-01-08T01:22:31.508137+00:002024-01-08T00:56:40.923164+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/115728-tasman-abel-tasman-and-golden-bay-lidar-1m-dem-2023/" title="Details for Tasman - Abel Tasman and Golden Bay LiDAR 1m DEM (2023)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=115728.396637,style=auto/90x70.png" alt="Tasman - Abel Tasman and Golden Bay LiDAR 1m DEM (2023) thumbnail"/></a><br />
<br /><strong>Updated with new data on 08 Jan 2024</strong><br />
<p>This layer contains the DEM for LiDAR data in the Tasman District encompassing coastal areas from Pākawau in the North to Riwaka in the South, captured between 7 August and 17 August 2023.</p>
<ul>
<li>
<p>The DSM is available as layer <a href="https://data.linz.govt.nz/layer/115777">Tasman - Abel Tasman and Golden Bay LiDAR 1m DSM (2023)</a>.</p>
</li>
<li>
<p>The Index Tiles are available as layer <a href="https://data.linz.govt.nz/layer/115727">Tasman - Abel Tasman and Golden Bay LiDAR Index Tiles (2023)</a>.</p>
</li>
<li>
<p>The LAS point cloud and vendor project reports are available from <a href="https://portal.opentopography.org/datasets?search=new%20zealand">OpenTopography</a>.</p>
</li>
</ul>
<p>LiDAR was captured for Tasman District Council by Aerial Surveys Ltd between 7 August and 17 August 2023. The dataset was generated by ASL and their subcontractors. Data management and distribution is by Toitū Te Whenua Land Information New Zealand.</p>
<p>Data comprises:</p>
<ul>
<li>
<p>DEM: tif or asc tiles in NZTM2000 projection, tiledinto a 1:1,000 tile layout</p>
</li>
<li>
<p>DSM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout</p>
</li>
<li>
<p>Point cloud: las tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout</p>
</li>
</ul>
<p>Pulse density specification is at a minimum of 4 pulses/square metre.</p>
<p>Vertical Accuracy Specification is +/- 0.2m (95%)<br>
Horizontal Accuracy Specification is +/- 1.0m (95%)</p>
<p>Vertical datum is NZVD2016.</p>
From: <a href="https://koordinates.com/group/national-elevation/" title="Profile for National Elevation">National Elevation</a><br />
Added: 08 Jan 2024<br />
Updated: 08 Jan 2024<br />
Tasman - Abel Tasman and Golden Bay LiDAR 1m DSM (2023)tag:data.linz.govt.nz,2024-01:layers:1157772024-01-16T01:11:37.437229+00:002024-01-15T23:25:09.911444+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/115777-tasman-abel-tasman-and-golden-bay-lidar-1m-dsm-2023/" title="Details for Tasman - Abel Tasman and Golden Bay LiDAR 1m DSM (2023)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=115777.396921,style=auto/90x70.png" alt="Tasman - Abel Tasman and Golden Bay LiDAR 1m DSM (2023) thumbnail"/></a><br />
<br /><strong>Updated with new data on 15 Jan 2024</strong><br />
<p>This layer contains the DSM for LiDAR data in the Tasman District encompassing coastal areas from Pākawau in the North to Riwaka in the South, captured between 7 August and 17 August 2023.</p>
<ul>
<li>
<p>The DEM is available as layer <a href="https://data.linz.govt.nz/layer/115728">Tasman - Abel Tasman and Golden Bay LiDAR 1m DEM (2023)</a>.</p>
</li>
<li>
<p>The Index Tiles are available as layer <a href="https://data.linz.govt.nz/layer/115727">Tasman - Abel Tasman and Golden Bay LiDAR Index Tiles (2023)</a>.</p>
</li>
<li>
<p>The LAS point cloud and vendor project reports are available from <a href="https://portal.opentopography.org/datasets?search=new%20zealand">OpenTopography</a>.</p>
</li>
</ul>
<p>LiDAR was captured for Tasman District Council by Aerial Surveys Ltd between 7 August and 17 August 2023. The dataset was generated by ASL and their subcontractors. Data management and distribution is by Toitū Te Whenua Land Information New Zealand.</p>
<p>Data comprises:</p>
<ul>
<li>
<p>DEM: tif or asc tiles in NZTM2000 projection, tiledinto a 1:1,000 tile layout</p>
</li>
<li>
<p>DSM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout</p>
</li>
<li>
<p>Point cloud: las tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout</p>
</li>
</ul>
<p>Pulse density specification is at a minimum of 4 pulses/square metre.</p>
<p>Vertical Accuracy Specification is +/- 0.2m (95%)<br>
Horizontal Accuracy Specification is +/- 1.0m (95%)</p>
<p>Vertical datum is NZVD2016.</p>
From: <a href="https://koordinates.com/group/national-elevation/" title="Profile for National Elevation">National Elevation</a><br />
Added: 16 Jan 2024<br />
Updated: 15 Jan 2024<br />
Tasman - Abel Tasman and Golden Bay LiDAR Index Tiles (2023)tag:data.linz.govt.nz,2024-01:layers:1157272024-01-08T00:56:58.020976+00:002024-01-08T00:54:44.856455+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/115727-tasman-abel-tasman-and-golden-bay-lidar-index-tiles-2023/" title="Details for Tasman - Abel Tasman and Golden Bay LiDAR Index Tiles (2023)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=115727.396636,style=auto/90x70.png" alt="Tasman - Abel Tasman and Golden Bay LiDAR Index Tiles (2023) thumbnail"/></a><br />
<br /><strong>Updated with new data on 08 Jan 2024</strong><br />
<p>This layer contains the Index Tiles for LiDAR data in the Tasman District encompassing coastal areas from Pākawau in the North to Riwaka in the South, captured between 7 August and 17 August 2023.</p>
<ul>
<li>
<p>The DEM is available as layer <a href="https://data.linz.govt.nz/layer/115728">Tasman - Abel Tasman and Golden Bay LiDAR 1m DEM (2023)</a>.</p>
</li>
<li>
<p>The DSM is available as layer <a href="https://data.linz.govt.nz/layer/115777">Tasman - Abel Tasman and Golden Bay LiDAR 1m DSM (2023)</a>.</p>
</li>
<li>
<p>The LAS point cloud and vendor project reports are available from <a href="https://portal.opentopography.org/datasets?search=new%20zealand">OpenTopography</a>.</p>
</li>
</ul>
<p>LiDAR was captured for Tasman District Council by Aerial Surveys Ltd between 7 August and 17 August 2023. The dataset was generated by ASL and their subcontractors. Data management and distribution is by Toitū Te Whenua Land Information New Zealand.</p>
<p>Data comprises:</p>
<ul>
<li>
<p>DEM: tif or asc tiles in NZTM2000 projection, tiledinto a 1:1,000 tile layout</p>
</li>
<li>
<p>DSM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout</p>
</li>
<li>
<p>Point cloud: las tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout</p>
</li>
</ul>
<p>Pulse density specification is at a minimum of 4 pulses/square metre.</p>
<p>Vertical Accuracy Specification is +/- 0.2m (95%)<br>
Horizontal Accuracy Specification is +/- 1.0m (95%)</p>
<p>Vertical datum is NZVD2016.</p>
From: <a href="https://koordinates.com/group/national-elevation/" title="Profile for National Elevation">National Elevation</a><br />
Added: 08 Jan 2024<br />
Updated: 08 Jan 2024<br />
Daily temperature 30 sites, state, 1909 - 2022tag:data.mfe.govt.nz,2023-12:layers:1153762023-12-07T09:20:12.799734+00:002023-12-07T04:20:27.195637+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.mfe.govt.nz/layer/115376-daily-temperature-30-sites-state-1909-2022/" title="Details for Daily temperature 30 sites, state, 1909 - 2022"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=115376.395075,style=auto/90x70.png" alt="Daily temperature 30 sites, state, 1909 - 2022 thumbnail"/></a><br />
<br /><strong>Updated with new data on 07 Dec 2023</strong><br />
<p>Temperature at 30 sites around the country from at least 1972 to 2022. We provide data on average, minimum, and maximum for daily temperatures. </p>
<p>Variables:<br>
site: NIWA monitoring site.<br>
date: Date (day-month-year)<br>
statistic: Statistic (Average, Max, Min).<br>
temperature: Temperature in degrees Celsius.</p>
From: <a href="https://koordinates.com/group/environmental-reporting/" title="Profile for Environmental Reporting">Environmental Reporting</a><br />
Added: 07 Dec 2023<br />
Updated: 07 Dec 2023<br />
Growing Degree Days, trends, 1972 - 2022tag:data.mfe.govt.nz,2023-12:layers:1153732023-12-07T04:08:45.657724+00:002023-12-07T04:06:24.412500+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.mfe.govt.nz/layer/115373-growing-degree-days-trends-1972-2022/" title="Details for Growing Degree Days, trends, 1972 - 2022"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=115373.395072,style=auto/90x70.png" alt="Growing Degree Days, trends, 1972 - 2022 thumbnail"/></a><br />
<br /><strong>Updated with new data on 07 Dec 2023</strong><br />
<p>This dataset shows the trends of annual growing degree days (GDD) for 30 sites across New Zealand from at least 1972 to 2019. GDD are the total number of degrees Celsius above a base threshold temperature for each day. We use a base threshold of 10 degrees Celsius to report on the annual GDD for each of these sites and trends.<br>
Growing degree days (GDD) indicate the amount of warmth available for plant and insect growth and can be used to predict when flowers will bloom, and crops and insects will mature. Increased GDD means that plants and insects reach maturity faster, provided that other conditions necessary for growth are favourable, such as sufficient moisture and nutrients.</p>
<p>VARIABLES:<br>
Variables: site: NIWA monitoring site<br>
Base_temperature: The base temperature to calculate the total GDD<br>
period_start: Start of the period for which the trend was assessed<br>
period_end: End of the period for which the trend was assessed<br>
p_value: P value<br>
slope, conf_low, conf_high: Rate of change per year and their lower and upper confidence intervals<br>
conf_level: confidence level (66% or 90% to match IPCC likelihood levels)<br>
z: Z score<br>
trend_method: Whether the information in this row correspond to the Sen slope or the Mann-Kendall test<br>
n: number of observations used to calculate the trend<br>
note: analysis note<br>
s, var_s, tau: Mann-Kendall trend statistics<br>
alternative: the alternative hypothesis used for the Mann-Kendall test<br>
trend_likelihood: Likelihood categories adapted from IPCC. Indicates the likelihood that a trend is increasing, decreasing, or indeterminate<br>
lat: Latitude<br>
lon: Longitude<br>
Pretty_site_name: Pretty site name<br>
Unit: unit<br>
Region_simple: Region of NIWA monitoring site<br>
Site_simple: Pretty site name without macrons</p>
From: <a href="https://koordinates.com/group/environmental-reporting/" title="Profile for Environmental Reporting">Environmental Reporting</a><br />
Added: 07 Dec 2023<br />
Updated: 07 Dec 2023<br />
Annual and seasonal temperatures at 30 sites, trends, 1972-2022tag:data.mfe.govt.nz,2023-12:layers:1154112023-12-11T21:51:26.413970+00:002023-12-11T21:49:20.193334+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.mfe.govt.nz/layer/115411-annual-and-seasonal-temperatures-at-30-sites-trends-1972-2022/" title="Details for Annual and seasonal temperatures at 30 sites, trends, 1972-2022"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=115411.395293,style=auto/90x70.png" alt="Annual and seasonal temperatures at 30 sites, trends, 1972-2022 thumbnail"/></a><br />
<br /><strong>Updated with new data on 11 Dec 2023</strong><br />
<p>Temperature at 30 sites around the country from at least 1972 to 2022. We report annual and seasonal trends for the period 1972 to 2022 as well as rate of temperature change per decade. We provide data on average, minimum, and maximum for daily, annual, and seasonal temperatures. Trends are reported for annual and seasonal statistics. Temperature change can have a significant effect on agriculture, energy demand, ecosystems, and recreation.Climate change projections for New Zealand suggest the greatest warming will be in summer/autumn and the least in winter and spring (MfE, 2018). Variables: site: NIWA monitoring site statistic: Statistic: (mean of Average, Minimum or Maximum daily temperature) season: Spring, Summer, Autumn, Winter, or Annual p_value: P value slope, conf_low, conf_high: Rate of change per year and their lower and upper confidence intervals conf_level: confidence level (66% or 90% to match IPCC likelihood levels) intercept, r_squared, sigma: Linear model statistics trend_method: Whether the information in this row correspond to the Linear model slope or the Mann-Kendall test n: number of observations used to calculate the trend note: analysis note s, var_s, tau: Mann-Kendall trend statistics z: Z score alternative: the alternative hypothesis used for the Mann-Kendall test trend_likelihood: Likelihood categories adapted from IPCC. Indicates the likelihood that a trend is increasing, decreasing, or indeterminate period_start: Start of the period for which the trend was assessed period_end: End of the period for which the trend was assessed lat :Latitude lon: Longitude Ministry for the Environment. (2018). Climate Change Projections for New Zealand: Atmosphere Projections Based on Simulations from the IPCC Fifth Assessment, 2nd Edition (Publication No. ME 1385). <a href="https://www.mfe.govt.nz/publications/climate-change/climate-change-projections-new-zealand">www.mfe.govt.nz/publications/climate-change/climat...</a></p>
From: <a href="https://koordinates.com/group/environmental-reporting/" title="Profile for Environmental Reporting">Environmental Reporting</a><br />
Added: 11 Dec 2023<br />
Updated: 11 Dec 2023<br />
Frost days, trends,1972-2022tag:data.mfe.govt.nz,2023-12:layers:1153722023-12-07T04:00:14.161194+00:002023-12-07T03:58:35.534358+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.mfe.govt.nz/layer/115372-frost-days-trends1972-2022/" title="Details for Frost days, trends,1972-2022"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=115372.395071,style=auto/90x70.png" alt="Frost days, trends,1972-2022 thumbnail"/></a><br />
<br /><strong>Updated with new data on 07 Dec 2023</strong><br />
<p>This indicator report trends in the number of frost days for 30 sites across Aotearoa New Zealand from 1972 to 2022. The number of frost days changes from year to year in response to variable weather patterns, and their occurrence is also influenced by climate change. Climate models project we may experience fewer cold and more warm extremes in the future. Changes in the number and timing of frost days can affect agriculture, horticulture, and viticulture, for example, by damaging and destroying crops at sensitive growth stages.</p>
<p>Variables:<br>
site: site the NIWA climate stations represent.<br>
period_start, period end: the period the trend represents.<br>
p_value: probability of obtaining test results at least as extreme as the result actually observed.<br>
slope: Sen slope statistic to describe rate of change.<br>
conf Low, conf Highl: 90% confidence intervals of the slope statistic (low and high).<br>
conf_level: specified confidence level of the estimate.<br>
z: Z score.<br>
trend_method: Statistical method.<br>
n: number of data points included in trend calculation.<br>
note: note<br>
s, var_s, tau: Mann-Kendall test statistics.<br>
alternative: the alternative hypothesis used for the Mann-Kendall test<br>
trend likelihood: likelihood of trend direction adapted from IPCC criteria.<br>
lat: approx. lattitude location of NIWA climate stations to represent a site.<br>
lon: approx. longitude location of NIWA climate stations to represent a site.<br>
region: region of the site the NIWA climate stations represent.<br>
pretty_site_name: site the NIWA climate stations represent.<br>
region_simple: region of the site the NIWA climate stations represent.<br>
site_simple: site the NIWA climate stations represent.</p>
<p>References:<br>
Hutchinson, G. K., Richards, K., & Risk, W. H. (2000). Aspects of accumulated heat patterns (growing-degree days) and pasture growth in Southland. Proceedings of the New Zealand Grassland Association, 62, 81–85. <a href="https://doi.org/10.33584/jnzg.2000.62.2396">doi.org/10.33584/jnzg.2000.62.2396</a></p>
<p>Macara, G., Nichol, D., Liley, B., & Noll, B. (2023). Ministry for the Environment Atmosphere and Climate Report 2023: Updated Datasets supplied by NIWA (NIWA Client Report No. 2023072WN). <a href="https://environment.govt.nz/publications/atmosphere-and-climate-indicators-2023-updated-datasets">environment.govt.nz/publications/atmosphere-and-cl...</a></p>
<p>Macara, G., & Tait, A. (2015). Infilling of missing climate data: temperature, rainfall and wind (NIWA Client Report No. WLG2015-33). <a href="https://data.mfe.govt.nz/document/21253-macara-g-tait-a-2015-infilling-of-missing-climate-data-for-the-2015-environmental-synthesis-report-temperature-rainfall-and-wind/">data.mfe.govt.nz/document/21253-macara-g-tait-a-20...</a></p>
<p>Mastrandrea, M. D., Field, C. B., Stocker, T. F., Edenhofer, O., Ebi, K. L., Frame, D. J., Held, H., Kriegler, E., Mach, K. J., Matschoss, P. R., Plattner, G.-K., Yohe, G. W., & Zwiers, F. W. (2010). Guidance Note for Lead Authors of the IPCC Fifth Assessment Report on Consistent Treatment of Uncertainties. Intergovernmental Panel on Climate Change (IPCC). <a href="https://www.ipcc.ch/site/assets/uploads/2018/05/uncertainty-guidance-note.pdf">www.ipcc.ch/site/assets/uploads/2018/05/uncertaint...</a></p>
From: <a href="https://koordinates.com/group/environmental-reporting/" title="Profile for Environmental Reporting">Environmental Reporting</a><br />
Added: 07 Dec 2023<br />
Updated: 07 Dec 2023<br />
Annual and seasonal temperatures at 30 sites, state 1972 - 2022tag:data.mfe.govt.nz,2023-12:layers:1154102023-12-11T21:48:10.121679+00:002023-12-11T21:45:04.237904+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.mfe.govt.nz/layer/115410-annual-and-seasonal-temperatures-at-30-sites-state-1972-2022/" title="Details for Annual and seasonal temperatures at 30 sites, state 1972 - 2022"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=115410.395292,style=auto/90x70.png" alt="Annual and seasonal temperatures at 30 sites, state 1972 - 2022 thumbnail"/></a><br />
<br /><strong>Updated with new data on 11 Dec 2023</strong><br />
<p>This dataset reports the annual and seasonal temperatures at 30 sites around the country from at least 1972 to 2022. Data are also provided on anomalies for all 30 stations (difference from the 1991–2020 baseline period) and for 16 stations (difference from the 1961–1990 baseline period).</p>
<p>Variables:<br>
site: NIWA monitoring site<br>
statistic: Statistic: maximum daily temperature (max), average daily temperature (average), and minimum daily temperature (min)<br>
season: period for which the data was aggregated - annual indicates the whole year was included in the calculation<br>
year: Year<br>
prop_missing: Proportion of days with missing data<br>
temperature: Mean daily temperature for a given year, season, and statistic (°C)<br>
period_start: Start of period for a season<br>
period_end: End of period for a season<br>
lat: coordinates of the NIWA station where the data was recorded (WSG84)<br>
lon: coordinates of the NIWA station where the data was recorded (WSG84)<br>
anomaly: mean temperature anomaly for a given year, season, and statistic (°C) over the reference_period<br>
reference_period: Anomaly reference period</p>
From: <a href="https://koordinates.com/group/environmental-reporting/" title="Profile for Environmental Reporting">Environmental Reporting</a><br />
Added: 11 Dec 2023<br />
Updated: 11 Dec 2023<br />
Warm days, trends, 1972 - 2022tag:data.mfe.govt.nz,2023-12:layers:1153682023-12-07T03:08:32.594351+00:002023-12-07T03:07:03.460437+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.mfe.govt.nz/layer/115368-warm-days-trends-1972-2022/" title="Details for Warm days, trends, 1972 - 2022"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=115368.395067,style=auto/90x70.png" alt="Warm days, trends, 1972 - 2022 thumbnail"/></a><br />
<br /><strong>Updated with new data on 07 Dec 2023</strong><br />
<p>The trends in the number of warm days for the 30 temperature sites across New Zealand are presented from 1972 to 2022. Warm days are days with a daily maximum temperature above 25 degrees Celsius.</p>
<p>The number of warm days change from year to year in response to variable weather patterns and climate drivers. Climate models project we may experience more warm extremes in the future (IPCC, 2021). According to the WMO (2016) a decrease in cold days and nights and an increase in warm days and nights can have major implications for human health, agricultural production, and ecosystems.</p>
<p>Variables:<br>
site: NIWA monitoring site<br>
period_start: Start of the period for which the trend was assessed<br>
period_end: End of the period for which the trend was assessed<br>
p_value: P value<br>
slope, conf_low, conf_high: Rate of change per year and their lower and upper confidence intervals<br>
conf_level: confidence level (66% or 90% to match IPCC likelihood levels)<br>
z: Z score<br>
trend_method: Whether the information in this row correspond to the Sen slope or the Mann-Kendall test<br>
n: number of observations used to calculate the trend<br>
note: analysis note<br>
s, var_s, tau: Mann-Kendall trend statistics<br>
alternative: the alternative hypothesis used for the Mann-Kendall test<br>
trend_likelihood: Likelihood categories adapted from IPCC. Indicates the likelihood that a trend is increasing, decreasing, or indeterminate<br>
lat: Latitude<br>
lon: Longitude</p>
<p>References:</p>
<p>Intergovernmental Panel on Climate Change. (2021). Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change (V. Masson-Delmotte, P. Zhai, A. Pirani, S. L. Connors, C. Péan, S. Berger, N. Caud, Y. Chen, L. Goldfarb, M. I. Gomis, M. Huang, K. Leitzell, E. Lonnoy, J. B. R. Matthews, T. K. Maycock, T. Waterfield, O. Yelekçi, R. Yu, & B. Zhou, Eds.). Cambridge University Press.<br>
<a href="https://www.ipcc.ch/report/ar6/wg1/">www.ipcc.ch/report/ar6/wg1/</a></p>
<p>World Meteorological Organization. (2016). Hotter, drier, wetter. Face the future. WMO. <a href="https://public.wmo.int/en/resources/world-meteorological-day/previous-world-meteorological-days/hotter-drier-wetter-face">public.wmo.int/en/resources/world-meteorological-d...</a></p>
From: <a href="https://koordinates.com/group/environmental-reporting/" title="Profile for Environmental Reporting">Environmental Reporting</a><br />
Added: 07 Dec 2023<br />
Updated: 07 Dec 2023<br />
Warm days, state, 1972 - 2022tag:data.mfe.govt.nz,2023-12:layers:1153672023-12-07T03:03:00.539812+00:002023-12-07T03:00:53.011998+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.mfe.govt.nz/layer/115367-warm-days-state-1972-2022/" title="Details for Warm days, state, 1972 - 2022"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=115367.395066,style=auto/90x70.png" alt="Warm days, state, 1972 - 2022 thumbnail"/></a><br />
<br /><strong>Updated with new data on 07 Dec 2023</strong><br />
<p>This indicator provides data for the number of warm days (daily maximum temperature above 25 degrees Celsius) for the 30 sites across New Zealand from at least 1972 to 2022. </p>
<p>Global average temperatures have increased by around 1 degree Celsius in the last century, almost certainly a result of high levels of atmospheric greenhouse gases emitted from human activities. While this change may seem small, relatively small changes in our climate can have big effects on our environment (Ministry for the Environment [MfE] & Stats NZ, 2019). </p>
<p>The number of warm days change from year to year in response to variable weather patterns and climate drivers. Climate models project we may experience more warm extremes in the future (IPCC, 2021). According to the WMO (2016) a decrease in cold days and nights and an increase in warm days and nights can have major implications for human health, agricultural production, and ecosystems. </p>
<p>Variables:<br>
site: NIWA monitoring site<br>
n_days: Number of days<br>
period_start: Start of the period where the number of days were counted<br>
period_end: End of the period where the number of days were counted<br>
lat: Latitude<br>
lon: Longitude<br>
site_simple: site without macrons </p>
<p>References:<br>
Intergovernmental Panel on Climate Change. (2021). Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change (V. Masson-Delmotte, P. Zhai, A. Pirani, S. L. Connors, C. Péan, S. Berger, N. Caud, Y. Chen, L. Goldfarb, M. I. Gomis, M. Huang, K. Leitzell, E. Lonnoy, J. B. R. Matthews, T. K. Maycock, T. Waterfield, O. Yelekçi, R. Yu, & B. Zhou, Eds.). Cambridge University Press.<br>
<a href="https://www.ipcc.ch/report/ar6/wg1/">www.ipcc.ch/report/ar6/wg1/</a><br>
Ministry for the Environment & Stats NZ. (2019). New Zealand’s Environmental Reporting Series: Environment Aotearoa 2019 (Publication No. ME 1416). <a href="https://www.mfe.govt.nz/publications/environmental-reporting/environment-aotearoa-2019">www.mfe.govt.nz/publications/environmental-reporti...</a><br>
World Meteorological Organization. (2016). Hotter, drier, wetter. Face the future. WMO. <a href="https://public.wmo.int/en/resources/world-meteorological-day/previous-world-meteorological-days/hotter-drier-wetter-face">public.wmo.int/en/resources/world-meteorological-d...</a></p>
From: <a href="https://koordinates.com/group/environmental-reporting/" title="Profile for Environmental Reporting">Environmental Reporting</a><br />
Added: 07 Dec 2023<br />
Updated: 07 Dec 2023<br />
Growing Degree Days, state, 1972 - 2022tag:data.mfe.govt.nz,2023-12:layers:1153792023-12-07T21:34:53.288397+00:002023-12-07T21:21:50.632730+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.mfe.govt.nz/layer/115379-growing-degree-days-state-1972-2022/" title="Details for Growing Degree Days, state, 1972 - 2022"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=115379.395081,style=auto/90x70.png" alt="Growing Degree Days, state, 1972 - 2022 thumbnail"/></a><br />
<br /><strong>Updated with new data on 07 Dec 2023</strong><br />
<p>This dataset measures growing degree days (GDD) at 30 sites across Aotearoa New Zealand from at least 1972 to 2022. We report counts of average annual growing degree days for each site from 2013 to 2022.. </p>
<p>Variables:<br>
sIte: Site the NIWA climate stations represent.<br>
year: Given year the total growing degrees are calculated for.<br>
base_temperature:The base temperature to calculate the total GDD. Threshold is in degrees Celsius .<br>
gowirng_degrees: The total number of degrees Celsius above a base threshold temperature for each year.<br>
Units:Units applicable for both growing degrees and the base temperature (degrees Celsius).<br>
Lat:Approximate latitude of site location.<br>
Lon: Approximate longitude of site location.</p>
From: <a href="https://koordinates.com/group/environmental-reporting/" title="Profile for Environmental Reporting">Environmental Reporting</a><br />
Added: 07 Dec 2023<br />
Updated: 07 Dec 2023<br />
Frost days, state,1972-2022tag:data.mfe.govt.nz,2023-12:layers:1153712023-12-07T03:57:51.849510+00:002023-12-07T03:55:26.255910+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.mfe.govt.nz/layer/115371-frost-days-state1972-2022/" title="Details for Frost days, state,1972-2022"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=115371.395070,style=auto/90x70.png" alt="Frost days, state,1972-2022 thumbnail"/></a><br />
<br /><strong>Updated with new data on 07 Dec 2023</strong><br />
<p>This indicator measures the number of frost days for 30 sites across Aotearoa New Zealand from at least 1972 to 2022. </p>
<p>The number of frost days changes from year to year in response to variable weather patterns, and their occurrence is also influenced by climate change. Climate models project we may experience fewer cold and more warm extremes in the future. Changes in the number and timing of frost days can affect agriculture, horticulture, and viticulture, for example, by damaging and destroying crops at sensitive growth stages.</p>
<p>Variables:<br>
site: Site the NIWA climate stations represent.<br>
year: Given year the number of frost days are calculated for.<br>
Frost days: Total number of frost days are year as defined when the air temperature is below zero at 1.2m off the ground.<br>
first_frost: The first day are recorded in a given year.<br>
last_frost: The last days are recorded in a given year.<br>
lat: Approximate latitude of site location.<br>
lon: Approximate longitude of site location.<br>
site_simple: Site the NIWA climate stations represent.</p>
<p>References:<br>
Hutchinson, G. K., Richards, K., & Risk, W. H. (2000). Aspects of accumulated heat patterns (growing-degree days) and pasture growth in Southland. Proceedings of the New Zealand Grassland Association, 62, 81–85. <a href="https://doi.org/10.33584/jnzg.2000.62.2396">doi.org/10.33584/jnzg.2000.62.2396</a></p>
<p>Macara, G., Nichol, D., Liley, B., & Noll, B. (2023). Ministry for the Environment Atmosphere and Climate Report 2023: Updated Datasets supplied by NIWA (NIWA Client Report No. 2023072WN). <a href="https://environment.govt.nz/publications/atmosphere-and-climate-indicators-2023-updated-datasets">environment.govt.nz/publications/atmosphere-and-cl...</a></p>
<p>Macara, G., & Tait, A. (2015). Infilling of missing climate data: temperature, rainfall and wind (NIWA Client Report No. WLG2015-33). <a href="https://data.mfe.govt.nz/document/21253-macara-g-tait-a-2015-infilling-of-missing-climate-data-for-the-2015-environmental-synthesis-report-temperature-rainfall-and-wind/">data.mfe.govt.nz/document/21253-macara-g-tait-a-20...</a></p>
<p>Mastrandrea, M. D., Field, C. B., Stocker, T. F., Edenhofer, O., Ebi, K. L., Frame, D. J., Held, H., Kriegler, E., Mach, K. J., Matschoss, P. R., Plattner, G.-K., Yohe, G. W., & Zwiers, F. W. (2010). Guidance Note for Lead Authors of the IPCC Fifth Assessment Report on Consistent Treatment of Uncertainties. Intergovernmental Panel on Climate Change (IPCC). <a href="https://www.ipcc.ch/site/assets/uploads/2018/05/uncertainty-guidance-note.pdf">www.ipcc.ch/site/assets/uploads/2018/05/uncertaint...</a></p>
From: <a href="https://koordinates.com/group/environmental-reporting/" title="Profile for Environmental Reporting">Environmental Reporting</a><br />
Added: 07 Dec 2023<br />
Updated: 07 Dec 2023<br />
Extreme rainfall, trends, 1960 - 2022tag:data.mfe.govt.nz,2023-12:layers:1153102023-12-02T02:12:58.414078+00:002023-12-02T02:11:11.141704+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.mfe.govt.nz/layer/115310-extreme-rainfall-trends-1960-2022/" title="Details for Extreme rainfall, trends, 1960 - 2022"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=115310.394895,style=auto/90x70.png" alt="Extreme rainfall, trends, 1960 - 2022 thumbnail"/></a><br />
<br /><strong>Updated with new data on 02 Dec 2023</strong><br />
<p>This dataset measures extreme rainfall at 30 sites across Aotearoa New Zealand from 1960 to 2022. We measure the maximum amount of rainfall in a single day (‘maximum precipitationl’), the number of very wet days (‘very wet days’), and the percentage of annual rainfall from very wet days (‘very wet day precipitation percent’). We present trends against the 1961 to 1990 climate normal period as well as the 1991 to 2020 climate normal period for very wet days and the percentage of annual rainfall from very wet days.</p>
<p>Variables:<br>
site: NIWA climate site<br>
reference_period: Reference period against which the number of wet days was calculated<br>
parameter: maximum precipitation (mm), very wet days, very wet day precipitation percent (%)<br>
period_start: Start of trend period<br>
period_end: End of trend period<br>
p_value: P value<br>
slope: Sen’s slope statistic of rate of change<br>
conf_low: Confidence intervals for Sen’s slope statistic<br>
conf_high: Confidence intervals for Sen’s slope statistic<br>
conf_level: Confidence level (90% or 66%) for Sen’s slope statistic<br>
z: z score<br>
trend_method: Mann-Kendall or Sen’s slope method<br>
n: Number of data points included in trend calculation<br>
note: note on data point<br>
s: Mann-Kendall test statistics<br>
var_s: Mann-Kendall test statistics<br>
tau: Mann-Kendall test statistics<br>
alternative: Alternative hypothesis<br>
trend_likelihood: Likelihood of trend direction adapted from IPCC criteria<br>
lat: Latitude<br>
lon: Longitude<br>
site_simple: site without macrons</p>
From: <a href="https://koordinates.com/group/environmental-reporting/" title="Profile for Environmental Reporting">Environmental Reporting</a><br />
Added: 02 Dec 2023<br />
Updated: 02 Dec 2023<br />
Extreme rainfall, state, 1960 - 2022tag:data.mfe.govt.nz,2023-12:layers:1153092023-12-02T02:01:47.272387+00:002023-12-02T02:00:08.111397+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.mfe.govt.nz/layer/115309-extreme-rainfall-state-1960-2022/" title="Details for Extreme rainfall, state, 1960 - 2022"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=115309.394894,style=auto/90x70.png" alt="Extreme rainfall, state, 1960 - 2022 thumbnail"/></a><br />
<br /><strong>Updated with new data on 02 Dec 2023</strong><br />
<p>This dataset measures extreme rainfall at 30 sites across Aotearoa New Zealand from 1960 to 2022. We measure the maximum amount of rainfall in a single day (‘maximum one-day rainfall’), the number of very wet days (‘very wet days’), and the percentage of annual rainfall from very wet days (‘rainfall due to very wet days’). We present annual values for these measures. </p>
<p>Variables:<br>
site: NIWA 30 stations<br>
period_start: start of year<br>
period_end: end of year<br>
reference _period: climate normal used to identify very wet days<br>
parameter: Parameter (maximum one-day rainfall (mm), number of very wet days, rainfall due to very wet days (%))<br>
data_value: Data value for parameter<br>
lat: Latitude<br>
lon: Longitude<br>
pretty_site_name: Pretty site name<br>
site_simple: pretty_site_name without macrons</p>
From: <a href="https://koordinates.com/group/environmental-reporting/" title="Profile for Environmental Reporting">Environmental Reporting</a><br />
Added: 02 Dec 2023<br />
Updated: 02 Dec 2023<br />
Annual and seasonal rainfall at 30 sites, trends, 1960 - 2022tag:data.mfe.govt.nz,2023-12:layers:1153652023-12-07T02:53:56.990196+00:002023-12-07T02:52:02.160581+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.mfe.govt.nz/layer/115365-annual-and-seasonal-rainfall-at-30-sites-trends-1960-2022/" title="Details for Annual and seasonal rainfall at 30 sites, trends, 1960 - 2022"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=115365.395064,style=auto/90x70.png" alt="Annual and seasonal rainfall at 30 sites, trends, 1960 - 2022 thumbnail"/></a><br />
<br /><strong>Updated with new data on 07 Dec 2023</strong><br />
<p>This dataset measures annual and seasonal rainfall trends at 30 sites across Aotearoa New Zealand from 1960 to 2022.</p>
<p>Variables<br>
site: NIWA climate site.<br>
season: Season or Annual data (combined for ease of data use)<br>
trend_likelihood: Likelihood of trend direction adapted from IPCC criteria.<br>
period_start: Start of trend period<br>
period_end: End of trend period<br>
p_value: P value<br>
slope, conf_low, conf_high, conf_level: Slope statistic to describe rate of change and relevant 90% and 66% confidence intervals.<br>
intercept: Intercept<br>
r_sqared: R squared<br>
sigma: Sigma<br>
trend_method: Trend method (Mann-Kendall or Linear model)<br>
n: Number of data points included in trend calculation.<br>
note: Linear model analysis notes<br>
s, var_s, tau, z: Mann-Kendall test statistics.<br>
alternative: Alternative hypothesis used in Mann Kendall Calculation<br>
lat: Approximate latitude location of NIWA climate stations to represent a site.<br>
lon: Approximate longitude location of NIWA climate stations to represent a site.<br>
simple_site: site without macrons</p>
From: <a href="https://koordinates.com/group/environmental-reporting/" title="Profile for Environmental Reporting">Environmental Reporting</a><br />
Added: 07 Dec 2023<br />
Updated: 07 Dec 2023<br />
Annual and seasonal rainfall at 30 sites, state, 1960 - 2022tag:data.mfe.govt.nz,2023-12:layers:1153642023-12-07T02:49:21.086820+00:002023-12-07T02:47:14.812249+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.mfe.govt.nz/layer/115364-annual-and-seasonal-rainfall-at-30-sites-state-1960-2022/" title="Details for Annual and seasonal rainfall at 30 sites, state, 1960 - 2022"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=115364.395063,style=auto/90x70.png" alt="Annual and seasonal rainfall at 30 sites, state, 1960 - 2022 thumbnail"/></a><br />
<br /><strong>Updated with new data on 07 Dec 2023</strong><br />
<p>This dataset measures annual and seasonal rainfall at 30 sites across Aotearoa New Zealand from 1960 to 2022. We also provide data for annual and seasonal anomalies (difference from baseline) for each site from 1960 to 2022.</p>
<p>Variables:<br>
site: NIWA climate site.<br>
season: Season or Annual data (combined for ease of data use)<br>
precipitation: Rainfall in mm<br>
period_start: Start date of season or year<br>
period_end: End date of season or year<br>
pretty_site_name: pretty site name<br>
lat: Approximate latitude location of NIWA climate stations to represent a site.<br>
lon: Approximate longitude location of NIWA climate stations to represent a site.<br>
anom_1961: Anomaly against baseline 1961-1990<br>
anom_1991: Anomaly against baseline 1991-2020<br>
site_simple: pretty_site_name without macrons</p>
From: <a href="https://koordinates.com/group/environmental-reporting/" title="Profile for Environmental Reporting">Environmental Reporting</a><br />
Added: 07 Dec 2023<br />
Updated: 07 Dec 2023<br />
Daily rainfall at 30 sites, state, 1960 - 2022tag:data.mfe.govt.nz,2023-12:layers:1153632023-12-07T02:56:21.193431+00:002023-12-07T02:28:11.524682+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.mfe.govt.nz/layer/115363-daily-rainfall-at-30-sites-state-1960-2022/" title="Details for Daily rainfall at 30 sites, state, 1960 - 2022"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=115363.395062,style=auto/90x70.png" alt="Daily rainfall at 30 sites, state, 1960 - 2022 thumbnail"/></a><br />
<br /><strong>Updated with new data on 07 Dec 2023</strong><br />
<p>This dataset measures daily rainfall at 30 sites across Aotearoa New Zealand from 1960 to 2022.</p>
<p>Variables:<br>
site: location of monitoring station<br>
date: date<br>
rainfall: rainfall in mm<br>
rainfall_units: rainfall is measured in mm<br>
lat: Approximate latitude location of NIWA climate stations to represent a site.<br>
lon: Approximate longitude location of NIWA climate stations to represent a site.<br>
site_simple: site without macrons</p>
From: <a href="https://koordinates.com/group/environmental-reporting/" title="Profile for Environmental Reporting">Environmental Reporting</a><br />
Added: 07 Dec 2023<br />
Updated: 07 Dec 2023<br />
Extreme wind, state, 1980 - 2022tag:data.mfe.govt.nz,2023-12:layers:1153072023-12-02T01:53:47.299324+00:002023-12-02T01:51:18.848655+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.mfe.govt.nz/layer/115307-extreme-wind-state-1980-2022/" title="Details for Extreme wind, state, 1980 - 2022"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=115307.394892,style=auto/90x70.png" alt="Extreme wind, state, 1980 - 2022 thumbnail"/></a><br />
<br /><strong>Updated with new data on 02 Dec 2023</strong><br />
<p>This dataset measures the strength of extreme wind at 30 sites across Aotearoa New Zealand from 1980 to 2022. For individual sites, we provide data for the highest maximum wind gust, average maximum wind gust, and the number of days with wind gusts extreme for a location. The average of the daily maximum wind gust provides information on windiness, while the maximum wind gust provides information on the strength of extreme wind events. The number of days with a maximum wind gust that exceeds the 99th percentile daily maximum wind gust speed, which measures how often extreme wind events (measured as a gust that is extreme for that location) occur for a site. </p>
<p>Variables:<br>
site: NIWA climate site.<br>
statistic: Highest max gust is maximum wind speed recorded, average max gust is monthly average calculated from highest 10min daily average, days above p99 is number of days above the 99th percentile calculated for all available daily data for each site.<br>
month: Month representing data value. A month needed 100% of daily values to be calculated.<br>
year: Year representing data value.<br>
data_value: Calculated wind speed per given month and statistic.<br>
lat: Approx. latitude location of NIWA climate stations to represent a site.<br>
lon: Approx. longitude location of NIWA climate stations to represent a site.<br>
unit: Unit of data value (recorded wind speed or days above 99th percentile).</p>
From: <a href="https://koordinates.com/group/environmental-reporting/" title="Profile for Environmental Reporting">Environmental Reporting</a><br />
Added: 02 Dec 2023<br />
Updated: 02 Dec 2023<br />
Tasman LiDAR 1m DEM (2020-2022)tag:data.linz.govt.nz,2023-03:layers:1128542023-03-16T04:45:54.294656+00:002023-11-16T03:04:54.622739+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/112854-tasman-lidar-1m-dem-2020-2022/" title="Details for Tasman LiDAR 1m DEM (2020-2022)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=112854.393653,style=auto/90x70.png" alt="Tasman LiDAR 1m DEM (2020-2022) thumbnail"/></a><br />
<br /><strong>Updated with new data on 16 Nov 2023</strong><br />
<p>This layer contains the DEM for LiDAR data for the Tasman District captured between 2020 and 2022.</p>
<ul>
<li>
<p>The DSM is available as layer <a href="https://data.linz.govt.nz/layer/107836">Tasman LiDAR 1m DSM (2020-2022)</a></p>
</li>
<li>
<p>The Index Tiles are available as layer <a href="https://data.linz.govt.nz/layer/107838">Tasman LiDAR Index Tiles (2020-2022)</a></p>
</li>
<li>
<p>The LAS point cloud and vendor project reports are available from <a href="https://portal.opentopography.org/datasets?loc=New%20Zealand">OpenTopography</a></p>
</li>
</ul>
<p>LiDAR was captured for Tasman District Council by ASL Ltd between 28 January 2020 and 30 January 2022. The dataset was generated by ASL and their subcontractors. Data management and distribution is by Toitū Te Whenua Land Information New Zealand.</p>
<p>Data comprises:</p>
<ul>
<li>
<p>DEM: tif or asc tiles in NZTM2000 projection, tiledinto a 1:1,000 tile layout</p>
</li>
<li>
<p>DSM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout</p>
</li>
<li>
<p>Point cloud: las tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout</p>
</li>
</ul>
<p>Pulse density specification is at a minimum of 4 pulses/square metre.</p>
<p>Vertical Accuracy Specification is +/- 0.2m (95%)<br>
Horizontal Accuracy Specification is +/- 1.0m (95%)</p>
<p>Vertical datum is NZVD2016.</p>
From: <a href="https://koordinates.com/group/national-elevation/" title="Profile for National Elevation">National Elevation</a><br />
Added: 16 Mar 2023<br />
Updated: 16 Nov 2023<br />
Tasman LiDAR 1m DSM (2020-2022)tag:data.linz.govt.nz,2023-03:layers:1128562023-03-16T06:30:36.151553+00:002023-07-12T00:38:43.269413+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/112856-tasman-lidar-1m-dsm-2020-2022/" title="Details for Tasman LiDAR 1m DSM (2020-2022)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=112856.387614,style=auto/90x70.png" alt="Tasman LiDAR 1m DSM (2020-2022) thumbnail"/></a><br />
<br /><strong>Updated with new data on 12 Jul 2023</strong><br />
<p>This layer contains the DSM for LiDAR data for the Tasman District captured between 2020 and 2022.</p>
<ul>
<li>
<p>The DEM is available as layer <a href="https://data.linz.govt.nz/layer/107704">Tasman LiDAR 1m DEM (2020-2022)</a></p>
</li>
<li>
<p>The Index Tiles are available as layer <a href="https://data.linz.govt.nz/layer/107838">Tasman LiDAR Index Tiles (2020-2022)</a></p>
</li>
<li>
<p>The LAS point cloud and vendor project reports are available from <a href="https://portal.opentopography.org/datasets?loc=New%20Zealand">OpenTopography</a></p>
</li>
</ul>
<p>LiDAR was captured for Tasman District Council by ASL Ltd between 28 January 2020 and 30 January 2022. The dataset was generated by ASL and their subcontractors. Data management and distribution is by Toitū Te Whenua Land Information New Zealand.</p>
<p>Data comprises:</p>
<ul>
<li>
<p>DEM: tif or asc tiles in NZTM2000 projection, tiledinto a 1:1,000 tile layout</p>
</li>
<li>
<p>DSM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout</p>
</li>
<li>
<p>Point cloud: las tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout</p>
</li>
</ul>
<p>Pulse density specification is at a minimum of 4 pulses/square metre.</p>
<p>Vertical Accuracy Specification is +/- 0.2m (95%)<br>
Horizontal Accuracy Specification is +/- 1.0m (95%)</p>
<p>Vertical datum is NZVD2016.</p>
From: <a href="https://koordinates.com/group/national-elevation/" title="Profile for National Elevation">National Elevation</a><br />
Added: 16 Mar 2023<br />
Updated: 12 Jul 2023<br />
Tasman LiDAR Index Tiles (2020-2022)tag:data.linz.govt.nz,2023-03:layers:1128572023-03-16T19:43:07.435713+00:002023-07-12T00:31:55.641183+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/112857-tasman-lidar-index-tiles-2020-2022/" title="Details for Tasman LiDAR Index Tiles (2020-2022)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=112857.387613,style=auto/90x70.png" alt="Tasman LiDAR Index Tiles (2020-2022) thumbnail"/></a><br />
<br /><strong>Updated with new data on 12 Jul 2023</strong><br />
<p>This layer contains the Index Tiles for LiDAR data for the Tasman District captured between 2020 and 2022.</p>
<ul>
<li>
<p>The DEM is available as layer <a href="https://data.linz.govt.nz/layer/107704">Tasman LiDAR 1m DEM (2020-2022)</a></p>
</li>
<li>
<p>The DSM is available as layer <a href="https://data.linz.govt.nz/layer/107836">Tasman LiDAR 1m DSM (2020-2022)</a></p>
</li>
<li>
<p>The LAS point cloud and vendor project reports are available from <a href="https://portal.opentopography.org/datasets?loc=New%20Zealand">OpenTopography</a></p>
</li>
</ul>
<p>LiDAR was captured for Tasman District Council by ASL Ltd between 28 January 2020 and 30 January 2022. The dataset was generated by ASL and their subcontractors. Data management and distribution is by Toitū Te Whenua Land Information New Zealand.</p>
<p>Data comprises:</p>
<ul>
<li>
<p>DEM: tif or asc tiles in NZTM2000 projection, tiledinto a 1:1,000 tile layout</p>
</li>
<li>
<p>DSM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout</p>
</li>
<li>
<p>Point cloud: las tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout</p>
</li>
</ul>
<p>Pulse density specification is at a minimum of 4 pulses/square metre.</p>
<p>Vertical Accuracy Specification is +/- 0.2m (95%)<br>
Horizontal Accuracy Specification is +/- 1.0m (95%)</p>
<p>Vertical datum is NZVD2016.</p>
From: <a href="https://koordinates.com/group/national-elevation/" title="Profile for National Elevation">National Elevation</a><br />
Added: 16 Mar 2023<br />
Updated: 12 Jul 2023<br />
Tasman - Waimea Dam LiDAR 1m DEM (2023)tag:data.linz.govt.nz,2023-03:layers:1128902023-03-27T23:33:15.612531+00:002023-03-27T23:21:09.162400+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/112890-tasman-waimea-dam-lidar-1m-dem-2023/" title="Details for Tasman - Waimea Dam LiDAR 1m DEM (2023)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=112890.382074,style=auto/90x70.png" alt="Tasman - Waimea Dam LiDAR 1m DEM (2023) thumbnail"/></a><br />
<br /><strong>Updated with new data on 27 Mar 2023</strong><br />
<p>This layer contains the DEM for LiDAR data of the Waimea Community Dam in the Tasman District captured on 9 February 2023.</p>
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<p>The DSM is available as layer <a href="https://data.linz.govt.nz/layer/112891">Tasman - Waimea Dam LiDAR 1m DSM (2023)</a></p>
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<p>The Index Tiles are available as layer <a href="https://data.linz.govt.nz/layer/112892">Tasman - Waimea Dam LiDAR Index Tiles (2023)</a></p>
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<p>The LAS point clouds and vendor project reports are available from LINZ on request (elevation@linz.govt.nz).</p>
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<p>LiDAR was captured for Tasman District Council by ASL Ltd on 9 February 2023. The dataset was generated by ASL and their subcontractors. Data management and distribution is by Toitū Te Whenua Land Information New Zealand.</p>
<p>Data comprises:</p>
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<p>DEM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout</p>
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<p>DSM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout</p>
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<p>Point cloud: las tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout</p>
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</ul>
<p>Pulse density specification is at a minimum of 4 pulses/square metre.</p>
<p>Vertical Accuracy Specification is +/- 0.2m (95%)<br>
Horizontal Accuracy Specification is +/- 1.0m (95%)</p>
<p>Vertical datum is NZVD2016.</p>
From: <a href="https://koordinates.com/group/national-elevation/" title="Profile for National Elevation">National Elevation</a><br />
Added: 27 Mar 2023<br />
Updated: 27 Mar 2023<br />