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31 datasets found

Tags: Christmas

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• Christmas Island Digital Elevation Model - 2011

  In 2011 AAM was commissioned by the Commonwealth to fly an airborne laser scanning survey (LiDAR) of Christmas Island. The survey was carried out using a fixed wing aircraft...
  • tif

• 1966 Geology map of Christmas Island

  This dataset has been digitised from the 1:27400 1966 Geology map of Christmas Island. Geoscience Australia used ArcInfo to digitise a scanned version of the map. Once digitised...
  • SHP

• Christmas Island Water Resources – Undeveloped Water Sources

  Water resources data for Christmas Island were assembled as part of ongoing groundwater investigations and monitoring undertaken on Christmas Island during the period from...
  • SHP

• Pre PRL Clearing

  The Pre-PRL Clearing dataset shows the extent of major land clearing before Phosphate Resources Limited (PRL) began mining on the island in the early 1990’s. It was provided to...
  • SHP

• Red Crab Migration Infrastructure - Crab Crossings & Gates – 2012

  Information on the location of red crab crossing grids and migration gates were provided to Geoscience Australia by Christmas Island National Park in July 2012 as shapefiles....
  • SHP

• Christmas Island Utilities – Fuel Areas (Tanks)

  Utilities data were supplied to Geoscience Australia by Gutteridge Haskins & Davey Pty Ltd (GHD) on 25th May 2001. Utilities data supplied included fuel related...
  • SHP

• Christmas Island Water Resources - Basal Aquifer - Brackish

  Water resources data for Christmas Island were assembled as part of ongoing groundwater investigations and monitoring undertaken on Christmas Island during the period from...
  • SHP

• Christmas Island Canopy Height Model (CHM) – 2011

  A 2m by 2m canopy height model (CHM) grid developed from the 2011 aerial LiDAR survey of Christmas Island. As with the 2011 DEM, the CHM was provided to Geoscience Australia in...
  • TIFF

• Christmas Island Building Outlines 2011

  Building polygons were created in February 2013 by Geoscience Australia by manually digitising the outline of each building off the 2011 orthophotography. Digitisation was done...
  • SHP

• Christmas Island Water Resources – Perched Freshwater Aquifer - Outline

  Water resources data for Christmas Island were assembled as part of ongoing groundwater investigations and monitoring undertaken on Christmas Island during the period from...
  • SHP

• Christmas Island Water Resources - Zone of very high vulnerability - outline

  Water resources data for Christmas Island were assembled as part of ongoing groundwater investigations and monitoring undertaken on Christmas Island during the period from...
  • SHP

• Christmas Island Water Resources – Zone of high brackish-saline water infiltr...

  Water resources data for Christmas Island were assembled as part of ongoing groundwater investigations and monitoring undertaken on Christmas Island during the period from...
  • SHP

• Red Crab Migration Infrastructure - Crab Barriers – 2012

  This layer shows the location of red crab barriers on Christmas. It was provided by to Geoscience by Christmas Island National Park staff in July 2012 as a shapefile. The only...
  • SHP

• Christmas Island Contours - 10m- 2011

  10m contours were generated for the whole island from the 2011 DEM. As a guide, the DEM data is vertically accurate to 15cm and horizontally accurate to 30cm. Contours were...
  • SHP

• Christmas Island Water Resources - Zone of very high vulnerability

  Water resources data for Christmas Island were assembled as part of ongoing groundwater investigations and monitoring undertaken on Christmas Island during the period from...
  • SHP

• Christmas Island Old Drill Lines Clearing

  In early 2011 PRL provided Geoscience Australia with the Old Drill Hole Clearing dataset. This dataset shows the location of old drill lines cleared through the rainforest on...
  • SHP

• 1985 Vegetation map of Christmas Island

  This dataset has been digitised from the 1:25000 vegetation map of Christmas Island (accompanying Mitchell's 1985 report). The vector version was completed on behalf of Parks...
  • SHP

• Christmas Island Contours - 1m Urban - 2011

  1m contours were generated for the urban area of the island from the 2011 DEM. As a guide, the DEM data is vertically accurate to 15cm and horizontally accurate to 30cm....
  • SHP

• Christmas Island Crazy Ant Grid

  The Crazy Ants shapefile was built from National Parks’ working database file as at December 2001. This data contains observation data made by Parks employees during their...
  • SHP

• Christmas Island Coastline - 2011update

  A coastline polygon was created from the 2011 digital elevation model (DEM) by Geoscience Australia using ArcMap. When compared to the 2010 coastline (1:30,000 data), and the...
  • SHP