Koordinates :: tag:koordinates.com,2008-10:feed:layers:geotag=global/oceania/new-zealand/west-coast/westland-district/hokitika-urban:sort=rKoordinates Cloudhttps://koordinates.com//Extreme wind, trends, 1980 - 2022tag:data.mfe.govt.nz,2023-12:layers:1153082023-12-02T01:57:36.656947+00:002023-12-02T01:55:54.648258+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.mfe.govt.nz/layer/115308-extreme-wind-trends-1980-2022/" title="Details for Extreme wind, trends, 1980 - 2022"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=115308.394893,style=auto/90x70.png" alt="Extreme wind, trends, 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 present the trends for the annual average of the daily maximum wind gust, and the annual maximum wind gust. </p>
<p>The annual average of the daily maximum wind gust provides information on windiness, while the annual maximum wind gust provides information on the strength of extreme wind events. </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>
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>
p value: probability of obtaining test results at least as extreme as the result actually observed<br>
slope, conf_low, conf_high, conf_level: Sen slope statistic to describe rate of change and relevant 90% and 66% confidence intervals.<br>
z: Z score<br>
method: Trend method used<br>
n: Number of data points included in trend calculation.<br>
note: additional note<br>
s, var_s, tau: Mann-Kendall test statistics.<br>
alternative:<br>
trend_likelihood: Likelihood of trend direction adapted from IPCC criteria.<br>
period_start: The start of the period the trend represents<br>
period_end: The end of the period the trend represents<br>
unit: Unit of data value (recorded wind speed).</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 />
NZ Racetrack Points (Topo, 1:500k)tag:data.linz.govt.nz,2011-05:layers:502202011-05-22T06:04:52.072037+00:002011-05-19T20:19:56.710728+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.linz.govt.nz/layer/50220-nz-racetrack-points-topo-1500k/" title="Details for NZ Racetrack Points (Topo, 1:500k)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=50220.126220,style=auto/90x70.png" alt="NZ Racetrack Points (Topo, 1:500k) thumbnail"/></a><br />
<br /><strong>Updated with new data on 19 May 2011</strong><br />
<p>A course laid out for racing</p>
<p>Data Dictionary for racetrack_pnt: <a href="https://docs.topo.linz.govt.nz/data-dictionary/tdd-class-racetrack_pnt.html">docs.topo.linz.govt.nz/data-dictionary/tdd-class-r...</a></p>
<p>This layer is a component of the Topo500 data. The Topo500 map series will, when it is created, provide updated topographic mapping for the New Zealand mainland at 1:500,000 scale.</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: 19 May 2011<br />
NZTA State Highway 2015-2016 Aerial Imagery, 0.15mtag:nzta.koordinates.com,2016-10:layers:257162016-10-20T17:03:08.647978+00:002016-10-30T23:47:59.017194+00:00
<a class="kxThumbnail" href="https://koordinates.com/layer/25716-nzta-state-highway-2015-2016-aerial-imagery-015m/" title="Details for NZTA State Highway 2015-2016 Aerial Imagery, 0.15m"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=25716.27239,style=auto/90x70.png" alt="NZTA State Highway 2015-2016 Aerial Imagery, 0.15m thumbnail"/></a><br />
<br /><strong>Updated with new data on 30 Oct 2016</strong><br />
<p>Orthophotography flown for NZTA roads between 03/02/2015 and 06/04/2016. </p>
<p>Image Resolution (Ground Sample Distance): 0.15m </p>
<p>Spatial Accuracy: +/- 0.5m within 400m of State Highway, +/- 2.5m outside this area</p>
From: <a href="https://koordinates.com/group/nzta/" title="Profile for NZ Transport Agency">NZ Transport Agency</a><br />
Added: 20 Oct 2016<br />
Updated: 30 Oct 2016<br />
Freshwater pests: Catfishtag:data.mfe.govt.nz,2016-01:layers:526892016-01-11T00:56:12.317578+00:002016-01-11T00:55:31.103434+00:00
<a class="kxThumbnail" href="https://koordinates.com/from/data.mfe.govt.nz/layer/52689-freshwater-pests-catfish/" title="Details for Freshwater pests: Catfish"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=52689.150170,style=auto/90x70.png" alt="Freshwater pests: Catfish thumbnail"/></a><br />
<br /><strong>Updated with new data on 11 Jan 2016</strong><br />
<p>"Freshwater plant and animal pests can have significant negative impacts on ecosystem health by reducing indigenous biodiversity through predation and competition, and destabilising aquatic habitats. Freshwater plant pests can cause economic losses through blocking water intakes for hydroelectricity generation, impeded drainage or irrigation. In addition, pests can affect the suitability for recreational activities.<br>
This dataset relates to the ""Freshwater pests"" measure on the Environmental Indicators, Te taiao Aotearoa website. "</p>
From: <a href="https://koordinates.com/group/environmental-reporting/" title="Profile for Environmental Reporting">Environmental Reporting</a><br />
Added: 11 Jan 2016<br />
Updated: 11 Jan 2016<br />
Urban (South)tag:ollivier.koordinates.com,2008-09:layers:3092008-09-26T11:59:42.328081+00:00
<a class="kxThumbnail" href="https://koordinates.com/layer/309-urban-south/" title="Details for Urban (South)"><img src="//tiles-cdn.koordinates.com/services/tiles/v4/thumbnail/layer=309.573,style=auto/90x70.png" alt="Urban (South) thumbnail"/></a><br />
<p>Built-up areas for the South Island suitable for small scale maps 1:250,000 or smaller. From NZ Forest Service.</p>
From: <a href="https://koordinates.com/group/corax/" title="Profile for Ollivier & Co">Ollivier & Co</a><br />
Added: 26 Sep 2008<br />