NESP TWQ Project 3.1.7 - Reducing sediment loads to the Great Barrier Reef: developing opt

NESP TWQ Project 3.1.7 developed field trials to test rehabilitation treatments for large active alluvial gullies, which are major sources of sediment and nutrients to the Great Barrier Reef lagoon. The project was conducted in collaboration with delivery partners like the Reef Trust, Greening Australia, WWF, and GBRF. The dataset, hosted by the Australian Ocean Data Network, was last updated on 2026-07-10.

Use Cases

• Compare the effectiveness of different gully rehabilitation treatments based on the described field trials.
• Model sediment and nutrient load contributions from alluvial gullies to the Great Barrier Reef lagoon.
• Inform catchment management plans by identifying optimal soil stabilization approaches for different soil types.
• Complement research on hillslope gully erosion by analyzing data from alluvial gully systems.

Strengths

• Project involves large field trials testing multiple rehabilitation treatments.
• Collaboration includes multiple established environmental organizations (Reef Trust, Greening Australia, WWF, GBRF).
• Focuses on a specific, identified major pollution source (alluvial gullies) for the Great Barrier Reef.

Limitations

• Row count and dataset scale are unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Data may reflect geographic bias inherent to the Great Barrier Reef catchment study area.

Provenance

Source

Australian Ocean Data Network

Collection Method

Field trials developed in collaboration with delivery partners implementing gully rehabilitation works.

Time Range

2017-2019

Freshness

Last updated 2026-07-10 17:21:15.174766; freshness should be verified.

Geography

Great Barrier Reef catchment areas