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Service Description: 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).
The spatial dataset can be downloaded from https://pid.geoscience.gov.au/dataset/ga/148584.
Map Name: GroundwaterDependentWaterbodiesUsingDEA
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Description: 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).
The spatial dataset can be downloaded from https://pid.geoscience.gov.au/dataset/ga/148584.
Copyright Text: © Commonwealth of Australia (Geoscience Australia) 2023. This product is released under the Creative Commons Attribution 4.0 International Licence. http://creativecommons.org/licenses/by/4.0/legalcode
Spatial Reference:
3577
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Single Fused Map Cache: false
Initial Extent:
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XMax: 5447032.441299333
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Spatial Reference: 3577
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Full Extent:
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YMin: -4908662.4968623
XMax: 2409544.3655225774
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Spatial Reference: 3577
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Units: esriMeters
Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP
Document Info:
Title: Groundwater Dependent Waterbodies Using DEA
Author: Geoscience Australia
Comments: 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).
The spatial dataset can be downloaded from https://pid.geoscience.gov.au/dataset/ga/148584.
Subject: This web service contains the Groundwater Dependent Waterbodies (GDW) dataset hosted by Geoscience Australia.
Category:
Keywords: groundwater,environment,web service,Australia
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TextAntialiasingMode: None
Supports Dynamic Layers: true
MaxRecordCount: 100000
MaxImageHeight: 4096
MaxImageWidth: 4096
Supported Query Formats: JSON, geoJSON
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Max Scale: 0
Supports Datum Transformation: true
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