Eddy-Induced Chlorophyll-a Anomalies in the Northern Indian Ocean, 2000-2015

2000-2015 data on chlorophyll-a anomalies associated with anticyclonic and cyclonic eddies in the Arabian Sea and Bay of Bengal. The dataset, created by Yingjie Liu, contains separate files for surface- and subsurface-intensified eddies in each region. It likely supports analysis of marine phytoplankton responses to oceanographic mesoscale features.

Use Cases

• Quantifying the impact of anticyclonic eddies on chlorophyll concentration based on the described Chl-a anomaly information.
• Comparing phytoplankton responses between surface- and subsurface-intensified eddies as indicated by the file structure.
• Analyzing regional differences in eddy-induced biological activity between the Arabian Sea and Bay of Bengal.
• Validating ocean biogeochemical models using observed eddy-Chl-a relationships from the 2000-2015 period.

Strengths

• Covers a 16-year time range (2000-2015), enabling long-term trend analysis.
• Provides separate data for two major ocean basins (Arabian Sea and Bay of Bengal) and two eddy polarity types (AEs and CEs).
• Distinguishes between surface- and subsurface-intensified eddy structures, a feature mentioned in the description.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for large-scale modeling.
• Last update date is unknown; freshness unverified.

Provenance

Source

paperswithcode

Collection Method

Likely derived from satellite remote sensing and eddy detection algorithms.

Time Range

2000-2015

Geography

Northern Indian Ocean (Arabian Sea and Bay of Bengal)