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eReefs GBR4 biogeochemistry and sediments v3.1

Created 20/03/2026

Updated 20/03/2026

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Results from version 3.1 of the 4km-resolution regional-scale biogeochemistry and sediments model of the Great Barrier Reef (GBR4), forced by version 2.0 of the 4km-resolution hydrodynamic model and with Furnas relationships for wet and dry tropics rivers as catchment inputs.

This model configuration and associated results dataset may be referred to as "GBR4_H2p0_B3p1_Cfur_Dnrt" according to the eReefs biogeochemical simulation naming protocol.

The model ran in near-real-time mode, updating daily, until January 2024 when the 2023/24 monsoon season caused damage to sensors in the catchments, and we lost access to the critical river-flow forcing dataset.

Files and APIs

Additional Info

Field Value
Title eReefs GBR4 biogeochemistry and sediments v3.1
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/en/dataset/26cf9d7b-4c57-4614-a035-1ceb376afd33
Contact Point
CSIRO Marlin Data Catalogue
team@ereefs.info
Reference Period 27/02/2026
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        142.168788,
        -28.6960218
      ],
      [
        156.8856378,
        -28.6960218
      ],
      [
        156.8856378,
        -7.0119082
      ],
      [
        142.168788,
        -7.0119082
      ],
      [
        142.168788,
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      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal data.gov.au

Data Source

This dataset was originally found on data.gov.au "eReefs GBR4 biogeochemistry and sediments v3.1". Please visit the source to access the original metadata of the dataset:
https://data.gov.au/data/dataset/ereefs-gbr4-biogeochemistry-and-sediments-v3-13