Office of Environment and Heritage (OEH)

A brief account of known sand mining and sand extraction activities in Bongil Bongil National Park (NP).

IBRA regions represent a landscape based approach to classifying the land surface of Australia from a range of continental data on environmental attributes. The dataset is...

Catchment rainfall, runoff and evaporation were required to support the development of a new response-based estuary classification system based on dilution (from catchment...

This map is one of a series of soil landscape maps that are intended for all of central and eastern NSW, based on standard 1:100,000 and 1:250,000 topographic sheets. The map...

Areas of single beam Bathymetric data, collated by the Coastal and Marine Unit (OEH). Includes coverage of Coastal, Estuarine and Other surveys as well as the file location of...

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...

The BioNet NSW State Vegetation Map includes Plant Community Types, NSW Vegetation Classes (Keith 2004) and Formations (Keith 2004). The vegetation map data is being produced...

Average tidal prism volumes have been calculated for 51 estuaries in NSW with tidal gauging data on flood and ebb tide velocities and flows. Various corrections were made to the...

This map provides an estimation of Hydrologic Groups of soils in NSW according to the four class system (A-D) The map uses the best available soils mapping coverage and was...

Boundaries of areas in NSW which are vested in the Minister administering the National Parks and Wildlife Act 1974. The dataset 2 contains all other vested lands that are not...