The Darwin Harbour Habitat Mapping Program sediment grain size data contains measurements and summary statistics for seabed samples from the greater Darwin Harbour region, including Bynoe Harbour. A total of 499 samples from 489 stations were collected by Geoscience Australia, the Australian Institute of Marine Science, and the Northern Territory Government between 2011 and 2017. These data are published in the Marine Sediments Database (MARS) to support habitat mapping and marine resource management.
Use Cases
- Model seabed habitat types based on sediment grain size distribution mentioned in the description.
- Analyze sediment composition variability across the Darwin Harbour region based on the 489 sampling stations.
- Establish environmental baselines for marine resource management decisions based on the program's stated intent.
- Correlate sediment characteristics with other marine environmental data based on the habitat mapping program context.
Strengths
- 499 sediment samples provide a substantial physical dataset.
- Data collection spanned 6 years (2011-2017), offering temporal coverage.
- Samples were collected by three authoritative government and research agencies: Geoscience Australia, Australian Institute of Marine Science, and the Northern Territory Government.
- Data is intended for creating thematic habitat maps, indicating a structured purpose.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Last updated 2026-05-05 00:15:04.322130; freshness should be verified.
Provenance
- Source
- Australian Ocean Data Network, Geoscience Australia, Australian Institute of Marine Science, Northern Territory Government Department of Environment and Natural Resources
- Collection Method
- Sediment grain size measurement from seabed samples collected during multiple surveys.
- Time Range
- 2011-2017
- Freshness
- 2026-05-05
- Geography
- Greater Darwin Harbour region, including Bynoe Harbour, Australia