Namoi Receptor Impact Variables (low flood)

Abstract

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 spatial layer that is used to produce a risk composite map for the potential ecological impacts on 'Floodplain or lowland riverine' landscape classes.

It essentially categorises the different values of the receptor impact variables (RIV) in to three risk categories: 'no or minimal risk', 'some risk' or 'more at risk' using thresholds defined for each RIV (See Namoi 3.4 for more details).

Dataset History

This is version 01 of this data layer. It was created using landscape classification, receptor impact modelling results and the risk thresholds defined in the Namoi 3-4 report dealing with landscape classes.

Dataset Citation

Bioregional Assessment Programme (2017) Namoi Receptor Impact Variables (low flood). Bioregional Assessment Derived Dataset. Viewed 11 December 2018, http://data.bioregionalassessments.gov.au/dataset/a354f4d7-3828-495e-8f6e-58211b3c8c53.

Dataset Ancestors

• Derived From Landscape classification of the Namoi preliminary assessment extent

• Derived From Namoi CMA Groundwater Dependent Ecosystems

• Derived From National Groundwater Dependent Ecosystems (GDE) Atlas (including WA)

• Derived From Border Rivers Gwydir / Namoi Regional Native Vegetation Map Version 2.0. VIS_ID 4204

• Derived From Bioregional_Assessment_Programme_Catchment Scale Land Use of Australia - 2014

• Derived From Murray-Darling Basin Aquatic Ecosystem Classification