{
 "culture": "en-US",
 "name": "",
 "guid": "",
 "catalogPath": "",
 "snippet": "This machine learning dataset predicts the extent of Saltmarsh along the Northland coastline.  \nCoastline used to delineate the extent of this data is the Biospatial_SalineInfluenceExtent_Northland.",
 "description": "<DIV STYLE=\"text-align:Left;\"><DIV><DIV><UL><LI><P><SPAN>Saltmarsh was mapped using a combination of LiDAR (2018) and RGBI (2014-2016) imagery captured by Northland and Auckland Councils.  <\/SPAN><\/P><\/LI><LI><P><SPAN>Data was derived using a combination of machine learning model training and manual output validation. <\/SPAN><\/P><\/LI><LI><P><SPAN>Saltmarsh was validated using a combination of Photoblique and GIS desktop surveys. <\/SPAN><\/P><\/LI><LI><P><SPAN>Slope, Spectral signatures, Topographic wetness index and vegetation structure were inputs into the machine learning model. <\/SPAN><\/P><\/LI><LI><P><SPAN>Data is presented using a polygon approach for ease of display. <\/SPAN><\/P><\/LI><LI><P><SPAN>Elevation data has been attached for data overlay in Photoblique. <\/SPAN><\/P><\/LI><\/UL><P><SPAN>Data Limitations: <\/SPAN><\/P><UL><LI><P><SPAN>Data has a high accuracy rate but may be subject to some false positive and/or false negative results.   <\/SPAN><\/P><\/LI><LI><P><SPAN>The spatial extents can be used as a guide for where saltmarsh exists <\/SPAN><\/P><\/LI><LI><P><SPAN>Scale is created to a 1m resolution  <\/SPAN><\/P><\/LI><LI><P><SPAN>Data is representation of the capture date of the imagery and LiDAR.  <\/SPAN><\/P><\/LI><\/UL><P><SPAN>Version Date: 2024/05/29<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>",
 "summary": "This machine learning dataset predicts the extent of Saltmarsh along the Northland coastline.  \nCoastline used to delineate the extent of this data is the Biospatial_SalineInfluenceExtent_Northland.",
 "title": "Biospatial_SaltmarshExtents_Nrth20240529",
 "tags": [
  "Saltmarsh",
  "Northland",
  "Saline Influence",
  "Machine learning"
 ],
 "type": "",
 "typeKeywords": [],
 "thumbnail": "",
 "url": "",
 "minScale": 150000000,
 "maxScale": 5000,
 "spatialReference": "",
 "accessInformation": "Biospatial Limited  \nPhotoblique Limited\u202f \nAuckland Council  \nNorthland Regional Council",
 "licenseInfo": "<DIV STYLE=\"text-align:Left;\"><DIV><DIV><P><SPAN>Northland Regional Council and Biospatial Limited maintain ownership of the dataset.   <\/SPAN><\/P><\/DIV><\/DIV><\/DIV>",
 "portalUrl": ""
}