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MBC Zones of potential hydrological change


This dataset was derived by the Bioregional Assessment Programme from multiple source datasets. The source datasets are identified in the Lineage field in this metadata statement. The processes undertaken to produce this derived dataset are described in the History field in this metadata statement.

This is a set of polygon feature classes representing the boundaries of zones of potential hydrological change in the regional watertable, and groundwater model layers 10 and 12. These boundaries were created mainly for cartographic purposes enabling the outline of zones to be shown.

Dataset History

Polygons were derived by overlaying the 95th percentile additional groundwater drawdown values (for the regional watertable, and layers 10 and 12) to the MBC assessment units, selecting values >=0.2m and dissolving the result to give a single polygon shape representing the area where the 95th percentile additional drawdown was >= 0.2m (i.e. the zone of potential hydrological change) for each layer (regional watertable, and modelled aquifer layers 10 and 12).

Dataset Citation

Bioregional Assessment Programme (2016) MBC Zones of potential hydrological change. Bioregional Assessment Derived Dataset. Viewed 25 October 2017, http://data.bioregionalassessments.gov.au/dataset/c9f7f097-95b1-47a4-8854-a32a95635b83.

Dataset Ancestors

Data and Resources

This dataset has no data

Additional Info

Field Value
Title MBC Zones of potential hydrological change
Type Dataset
Language eng
Licence Restricted access. This dataset is not available for public distribution.
Data Status active
Update Frequency never
Landing Page https://data.gov.au/data/dataset/d3ec6c83-a32d-4c02-9707-53fccbdf331a
Date Published 2017-07-11
Date Updated 2023-08-09
Contact Point
Bioregional Assessment Program
Temporal Coverage 2017-07-11 01:19:55
Geospatial Coverage POLYGON ((0 0, 0 0, 0 0, 0 0))
Jurisdiction NONE
Data Portal data.gov.au
Publisher/Agency Bioregional Assessment Program