A descriptive dataset from the Australian Ocean Data Network details the geomorphology and hydrology of the Great Cumbung Swamp, the termination point of the low-gradient Lachlan River in eastern Australia. It describes three depositional environments—the Lachlan channel, Phragmites Marsh, and overflow areas—and the processes of water loss and sediment deposition. The dataset was last updated on 2026-06-16.
Use Cases
- Modeling low-gradient fluvial deposition based on described channel morphology and sediment types.
- Studying wetland hydrology and salt balance based on described evaporation, infiltration, and flood processes.
- Identifying ancient river termination analogues based on the described fine-grained sedimentary environment.
- Analyzing vegetation-hydrology interactions based on the described Phragmites marsh and flood frequency controls.
Strengths
- Detailed description of three distinct depositional environments within the swamp.
- Specific physical measurements are mentioned, such as channel widths up to 40 meters and open water depths less than 0.75 meters.
- Explains a unique hydrological termination process involving infiltration and evaporation.
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 format is HTML/PDF, which may require extraction for computational analysis.
Provenance
- Source
- Australian Ocean Data Network
- Freshness
- Last updated 2026-06-16 23:44:58.281364; freshness should be verified.
- Geography
- Great Cumbung Swamp, terminus of the Lachlan River, Eastern Australia