From data.gov.au
JSON format icon JSON RDF format icon RDF ISO19115-3 XML

Spatial distribution and morphology of the Halimeda bioherms of the Great Barrier Reef, Australia

Created 13/03/2025

Updated 13/03/2025

JSON format icon JSON RDF format icon RDF ISO19115-3 XML

Sediment derived from the decomposition of Halimeda algae is a major contributor to the tropical back-reef carbonate depositions. Halimeda bioherms occur extensively on the northern Great Barrier Reef (GBR), Australia. This dataset represents the most complete, high-resolution spatial mapping of the extent of northern GBR Halimeda bioherms, based on airborne lidar and multibeam echosounder bathymetry data. Three distinct morphological sub-types are described: reticulate, annulate, and undulate. The northern GBR bioherms cover an area of 6095 km2, three times larger than previous estimates.

Files and APIs

Tags

Additional Info

Field Value
Title Spatial distribution and morphology of the Halimeda bioherms of the Great Barrier Reef, Australia
Language eng
Licence notspecified
Landing Page https://devweb.dga.links.com.au/data/dataset/0c1701de-5153-4925-bbb7-351554ce8c2a
Contact Point
CSIRO Oceans & Atmosphere
ma.mcneil@qut.edu.au
Reference Period 24/08/2016 - 24/08/2016
Geospatial Coverage {"type": "Polygon", "coordinates": [[[143.432, -22.668], [152.397, -22.668], [152.397, -9.681], [143.432, -9.681], [143.432, -22.668]]]}
Data Portal data.gov.au