6cd721bf-3750-4bcd-b281-5e621ee040c5 urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2026-01-08T13:28:18 creation ISO 19115 2016 Groundwater dependent waterbodies using Digital Earth Australia MapServer 6cd721bf-3750-4bcd-b281-5e621ee040c5 The Groundwater Dependent Waterbodies (GDW) dataset is a subset of the Digital Earth Australia (DEA) Waterbodies product that has been combined with the Bureau of Meteorology’s national Groundwater Dependent Ecosystem (GDE) Atlas to produce surface waterbodies that are known/high potential aquatic GDEs. These aquatic GDEs include springs, rivers, lakes and wetlands. Where known/high potential GDEs intersected a DEA waterbody, the entire DEA waterbody polygon was retained and assigned as a GDW. Additional attributes were added to the waterbody polygons to indicate amount of overlap the waterbody had with the GDE(s) as well as the minimum, mean, median and maximum percentage of time that water has been detected in each GDW relative to the total number of clear observations (1986 to present). This web service will display a variety of layers with spatial summary statistics of the GDW dataset. These provide a first-pass representation of known/high potential aquatic GDEs and their surface water persistence, derived consistently from Landsat satellite imagery across Australia. {"type": "Polygon", "coordinates": [[[112.0, -44.0], [154.0, -44.0], [154.0, -9.0], [112.0, -9.0], [112.0, -44.0]]]} 112.0 154.0 -44.0 -9.0 EFTF - Exploring for the Future Earth Sciences Groundwater Dependent Ecoystem MapServer Published_External Waterbodies web service Groundwater dependent waterbodies using Digital Earth Australia MapServer documentDigital Groundwater dependent waterbodies using Digital Earth Australia MapServer HTML Unnamed resource documentDigital HTML Unnamed resource documentDigital HTML