Office of Environment and Heritage (OEH)

Vegetation community mapping for the Cooinda portion of Warrabah National Park, 2015. A Northern Tablelands NPWS Region contract. Mapped at 1:25000 scale.

The Aboriginal Sites Decision Support Tool (ASDST) was developed by the Office of Environment and Heritage to support landscape planning of Aboriginal Heritage. The Tool was...

The Environmental Protection and Regulation Division (EPRD)Branch Boundaries were created after the DEC restructure in 2004. These boundaries were further modified with the...

This dataset was created to enable comparison across the 184 estuaries in NSW of their relative capacity to buffer the effects of nutrient loads contained in catchment runoff...

Annual average loads of Total Suspended Solids have been estimated for all 184 NSW coastal catchments. Land use in each catchment was assigned to one of nine categories and...

The Hydrogeological Landscape (HGL) concept provides a structure for the understanding of how salinity manifests itself in the landscape and how differences in salinity are...

Declared wild rivers in NSW under S.61(1) of the NPW Act 1974.

Population in estuary catchments were estimated using statistics from census data obtained from the Australian Bureau of Statistics (ABS). This data was sourced from CData 1996,...

Estuary water quality data (chlorophyll a, salinity and turbidity) were accessed and collated from a wide range of sources in 2007/2008 to assist with the production of the...

Rating of indicators or indices of estuary pressure into a colour scale is a visual tool for communicating relative health between indicators, estuaries, regions or state-wide....