HUN SW Modelling Reaches and HRV lookup 20170221 v02

Abstract

The 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.

Contains a line shapefile and an excel spreadsheet lookup table. The line shapefile derived from the Geofabric Surface Water Network streams (source data) and spatially represents the reaches described in the accompanying lookup table so that surface water modelling based Hydrological Response Variables (HRVs) can be applied spatially along stream lengths. The interpolation is also applied to the Geofabric Cartographic Streams for mapping purposes.

Dataset History

Line segments from the Geofabric Network Streams and Cartogrpahic Streams source dataset were grouped into reach sections based on descriptions in the accompanying lookup table (supplied by Surface Water Modelling team) using the surface water node locations and described river junctions and other defined locations as spatial reference. Reaches were given a unique ID and dissolved into a multpart lines. There is also a Network version which further breaks the reaches into their Riverine Landscape classes.

Dataset Citation

Bioregional Assessment Programme (2017) HUN SW Modelling Reaches and HRV lookup 20170221 v02. Bioregional Assessment Derived Dataset. Viewed 13 March 2019, http://data.bioregionalassessments.gov.au/dataset/af0272b4-3a44-44ad-adba-5345a2b15f41.

Dataset Ancestors

• Derived From HUN SW Model nodes 20170110

• Derived From HUN AWRA-L simulation nodes_v01

• Derived From National Surface Water sites Hydstra

• Derived From Geofabric Surface Network - V2.1

• Derived From HUN AWRA-L simulation nodes v02

• Derived From HUN River Perenniality v01

• Derived From Geofabric Surface Network - V2.1.1