February 19 to March 01, 2025, hydrology data was collected during the RV Investigator voyage IN2025_E01, which departed from and returned to Hobart. The dataset contains processed measurements of salinity, dissolved oxygen, and nutrients from water samples taken at various depths. It is archived by the CSIRO National Collections and Marine Infrastructure Information and Data Centre.
Use Cases
- Modeling oceanographic conditions based on conductivity-temperature-depth (CTD) deployment data.
- Analyzing nutrient distributions (phosphate, silicate, nitrate, nitrite, ammonium) in the water column.
- Studying dissolved oxygen profiles for marine ecosystem health assessments.
- Calibrating oceanographic instruments using quality-controlled salinity measurements.
Strengths
- Data has been processed and quality-controlled.
- Specific voyage time range (February 19 to March 01, 2025) is documented.
- Parameters analyzed are explicitly listed (salinity, dissolved oxygen, phosphate, silicate, nitrate plus nitrite, ammonium).
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
Provenance
- Source
- Australian Ocean Data Network, CSIRO National Collections and Marine Infrastructure (NCMI) Information and Data Centre (IDC)
- Collection Method
- Samples collected from Niskin bottles at various depths during CTD deployments.
- Time Range
- February 19, 2025 to March 01, 2025 (AEST)
- Freshness
- Last updated 2026-04-16 08:54:57.344300; freshness should be verified
- Geography
- Voyage departed from and returned to Hobart; specific sampling locations are not detailed.