🖼️ Chlorophyll Image Analysis
Monthly PNG Image Display
These images show chlorophyll-a concentrations measured by NASA's MODIS instrument aboard the Aqua satellite. Chlorophyll-a indicates ocean productivity - where marine plants (phytoplankton) thrive, supporting the entire marine food web. Each image represents 4km resolution data averaged over monthly, seasonal, or annual periods from 2002-2025, revealing patterns of ocean life and productivity across the globe.