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16 datasets found

None: Environment Organisations: Department of Infrastructure, Transport, Cities and Regional Development

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  • Cocos Island - Orthophoto - 2011

    In 2011 AAM Pty Ltd was commissioned by the Commonwealth to obtain orthophotography of the Cocos (Keeling) Islands. Between the 8th and 16th of August 2011 orthophotography was...
  • 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....
  • 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...
  • 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...
  • 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....
  • 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...
  • 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...
  • 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...
  • Christmas Island Foliage Density Model – 2011

    A 2m by 2m foliage density model grid developed from the 2011 aerial LiDAR survey of Christmas Island. As with the 2011 DEM, the canopy density data was provided to Geoscience...
  • Cocos Island - DEM - 2011

    Cocos Island - DEM - 2011 In 2011 AAM was commissioned by the Commonwealth to fly an airborne laser scanning survey of Cocos (Keeling) Islands. The survey was carried out using...
  • 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...
  • 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...
  • North Keeling Island Contours 0.5m - 2011

    Lineage: Contours were generated from the LiDAR digital elevation model (DEM) using the freeware GIS package Quantum GIS. When compared to a sample area generated from the same...
  • Cocos Islands Contours 0.5m - 2011

    Lineage: Contours were generated from the LiDAR digital elevation model (DEM) using the freeware GIS package Quantum GIS. When compared to a sample area generated from the same...
  • Cocos Coast Outline - 2011

    A coastline polygon was created from the 2011 digital elevation model (DEM) by Geoscience Australia using ArcMap. First, all the DEM pixels were reclassified using the...
  • Cocos Island - Hillshade - 2011

    Cocos Island - Hillshade - 2011 In 2013 a hillshade image (similar to the shiny colour drapes) was produced from the 2011 digital elevation model. The hillshade shows the ground...
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