Dataset
NSW Department of Climate Change, Energy, the Environment and Water
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NSW bathymetry sourced from multibeam and marine lidar surveys

Bathymetric (depth) information were sourced from the NSW statewide marine lidar bathymetry data collected in 2018 and multibeam echosounder surveys conducted by the NSW Department of Planning and Environment since 2005. Data were mosaicked in ArcGIS 10.8, with the marine lidar data superseding the multibeam data where overlaps occurred. This dataset will be updated as new surveys are conducted.

Please refer to the ‘NSW Marine LiDAR Topo-Bathy 2018 Geotif’ (https://datasets.seed.nsw.gov.au/dataset/marine-lidar-topo-bathy-2018) and ‘HABMAP Multi-beam Survey Coverage Areas’ (https://datasets.seed.nsw.gov.au/dataset/habmap-multi-beam-survey-coverage-areasd74ae) records on SEED for further information on the data sources.

Data and Resources

Metadata Summary What is metadata?

Field Value
Language English
Edition 1
Purpose Coastal and marine management and research
Frequency of change As needed
Keywords MARINE,MARINE-Coasts,GEOSCIENCES,GEOSCIENCES-Geomorphology
Metadata Date 2023-09-15
Date of Asset Creation 2023-09-01
Date of Asset Publication 2023-09-21
License Creative Commons Attribution 4.0
Geospatial Topic Elevation
Extent

Dataset extent
Temporal Coverage From 2005-01-01 - 2018-12-01
Datum GDA 2020 / MGA Zone 56
Legal Disclaimer Read
Attribution NSW Department of Climate Change, Energy, the Environment and Water asserts the right to be attributed as author of the original material in the following manner: "© State Government of NSW and NSW Department of Climate Change, Energy, the Environment and Water 2023"