Spatial@gov conference 2011 adam sincock
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Spatial@gov conference 2011 adam sincock

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Spatial@gov conference 2011 adam sincock Spatial@gov conference 2011 adam sincock Presentation Transcript

  • National Atlas of Groundwater Dependent EcosystemsAdam SincockActing General ManagerSustainable Water Management GroupNational Water Commission 1
  • Methodology• Jurisdictional data• Remote sensing• Identification• Data model• Web interface
  • Data sets National Datasets Footprint in MB Number of records Climate Zones 10 6,500GDE Datasets Footprint in Number of Bioregions 35 8,500 MB records Eco Hydro Geological Zones 12 260Subsurface 3,000 13,000,000 State Borders 3 125Surface 1,000 5,000,000 Place Names 6 20,000Caves 100 1,000 Watercourse Lines 75 15,500Inflow Dependent Ecosystem 2,000 RASTER River Basins 15 7,000 (Raster) Surface Geology 1,150 220,000 Geomorphology 21 7,000 Groundwater Provinces 10 6,500 Roads 250 460,000 Coast 3 3 Watercourse Areas 20 15,000 Groundwater Flow Systems 75 100,000 EXT M VEG NVIS 300 304,000 LANDSAT 1,000 RASTER MODIS MSSR 1,000 RASTER MODIS pIDE 1,000 RASTER Total storage size (estimated) 10 – 15 GB
  • Mapping Inflow DependentEcosystems (IDEs) • Ecosystems that are wetter than surrounding areas either seasonally or permanently • Developed through remote sensing analysis: • MODIS • Landsat • Different landscapes – different remote sensing data sets • Final IDE layer is a combination of MODIS and Landsat
  • Probability of an IDE Monthly rainfall v monthly ET
  • IDE layer: combination of MODIS and Landsat
  • Questionsadam.sincock@nwc.gov.au
  • CMRSET (CSIRO MODIS ReflectanceScaling Evapotranspiration)