Figure 1

Location of the samples in relation to the Longhurst provinces7 of the Indian Ocean.
The chlorophyll concentration of each sample was estimated from MODIS data using ESRI’s ArcGIS 10.3 Desktop as described in the methods.

Location of the samples in relation to the Longhurst provinces7 of the Indian Ocean.
The chlorophyll concentration of each sample was estimated from MODIS data using ESRI’s ArcGIS 10.3 Desktop as described in the methods.