2001-04 to 2001-06 chlorophyll concentration data collected aboard the R/V Nathaniel B. Palmer on the western Antarctic shelf. The dataset supports the Global Ocean Ecosystem Dynamics (GLOBEC) project to understand marine population responses to global change. Data is archived by NOAA's National Centers for Environmental Information (NCEI).
Use Cases
- Analyze chlorophyll concentration time series to study phytoplankton bloom dynamics on the Antarctic shelf.
- Correlate in-situ chlorophyll measurements with satellite-derived ocean color data for validation.
- Model primary productivity in the western Antarctic shelf region using chlorophyll-a as a key input variable.
- Investigate spatial gradients in chlorophyll data to identify nutrient-rich zones or frontal systems.
Strengths
- Data collected during a dedicated research cruise (R/V Nathaniel B. Palmer) ensuring controlled sampling.
- Temporally focused on the austral autumn period (April-June 2001) for seasonal analysis.
Limitations
- Sample size and spatial resolution are unknown, limiting statistical power assessment.
- Data is over 20 years old, which may not reflect current oceanographic conditions.
Provenance
- Source
- NOAA National Centers for Environmental Information (NCEI).
- Collection Method
- In-situ collection from a research vessel (R/V Nathaniel B. Palmer).
- Time Range
- 2001-04 to 2001-06
- Freshness
- null
- Geography
- Western Antarctic shelf.