Lake Wilson in the Brown Hills region of the Waikato Valley was examined for permanent water presence. The dataset includes measurements of ice thickness, bathymetry, sedimentology, water temperature, conductivity to 70m depth, and isotopic analysis of water samples to 52m depth. The data was collected by SCIOPS in 1974.
Use Cases
- Modeling bathymetry and ice thickness to estimate lake volume and hydrological stability.
- Analyzing isotopic content of water samples to trace water sources and age.
- Correlating sedimentology descriptions from drill holes with conductivity and temperature profiles.
- Assessing the relationship between water chemistry and depth, given data extends to 52m.
- Mapping the spatial distribution of surface sediment samples collected from drill holes.
Strengths
- Data collection involved 36 drilled holes, providing multiple sampling points.
- Measurements include conductivity profiles down to 70m depth and isotopic analysis down to 52m.
Limitations
- Water chemistry for depths greater than 52m could not be determined, creating a data gap.
- The dataset is from a single study in 1974, offering only a historical snapshot.
- The sample size for specific analyses (e.g., sediment samples) is unspecified but limited to the drill sites.
Provenance
- Source
- SCIOPS via NASA Earthdata.
- Collection Method
- Field examination involving drilling, bathymetric mapping, sediment sampling, and in-situ water measurements.
- Time Range
- 1974
- Freshness
- null
- Geography
- Lake Wilson, Waikato Valley, Brown Hills Region (Antarctica).