Bottle cast measurements from the R/V Columbus Iselin captured temperature, salinity, oxygen, and nutrient concentrations in the Indian Ocean. Data collection occurred over a 5-month period from February to August 1979. The Bigelow Laboratory for Ocean Sciences gathered this data with support from the Indian Ocean Experiment (INDEX) project.
Use Cases
- Analyze vertical temperature and salinity profiles to model water mass structure off the Somalia Coast.
- Correlate nutrient concentration measurements with oxygen levels to study biological productivity.
- Use the time-series from February to August 1979 to examine seasonal changes in oceanographic conditions.
Strengths
- Data includes multiple core oceanographic variables: temperature, salinity, oxygen, and nutrients.
- Measurements provide a focused temporal snapshot over a 5-month period in 1979.
Limitations
- Sample size and spatial resolution are unknown, potentially limiting statistical analysis.
- Data is over 40 years old, which may limit relevance for studying current ocean conditions.
Provenance
- Source
- Bigelow Laboratory for Ocean Sciences, supported by the Indian Ocean Experiment (INDEX) project.
- Collection Method
- Measurements collected using bottle casts from the R/V Columbus Iselin.
- Time Range
- 1979-02-26 to 1979-08-03
- Freshness
- 1979-08-03
- Geography
- Indian Ocean, specifically the Somalia Coast region.