Period: 2016 – present
Sensor: Sentinel 2 MSI
Frequency: 5 days at equator
The product algorithm can be accessed here.
Algorithm description: MCARI (Modified Chlorophyll Absorption in Reflectance Index) is calculated from the reflectance in bands 3,4 and 5 of MSI sensor:
and the Chlorophyll Index is calculated as
Accuracy: Product is new and has not been validated.
Daughtry, C. Estimating Corn Leaf Chlorophyll Concentration from Leaf and Canopy Reflectance. Remote Sens. Environ. 74, 229–239 (2000).