Node catchment for Galilee surface water modelling

Created 07/12/2018

Updated 13/04/2022

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.

Contributing areas (residual catchments) for 61 node catchments in the Galilee subregion.

Dataset History

Node locations were snapped to GA DEM 9s derived flow accumulation lines representing their respective rivers. ArcGIS WATERSHED tool was run on the GA 9s flow direction raster using the snapped node locations as pour points to produce catchments areas for the nodes. Raster outputs were converted to vector polygon shapefiles to delineate node catchment boundary.

Dataset Citation

Bioregional Assessment Programme (2014) Node catchment for Galilee surface water modelling. Bioregional Assessment Derived Dataset. Viewed 12 December 2018, http://data.bioregionalassessments.gov.au/dataset/2907c473-8824-42a1-9b6e-3ed4ba2aedc6.

Dataset Ancestors

Files and APIs

Tags

Additional Info

Field Value
Title Node catchment for Galilee surface water modelling
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/e748ba3c-1bfa-4d00-86f4-810d57ee74ad
Contact Point
Bioregional Assessment Program
bioregionalassessments@environment.gov.au
Reference Period 07/12/2018
Geospatial Coverage POLYGON ((0 0, 0 0, 0 0, 0 0))
Data Portal Data.gov.au