This video will help you in downloading the vegetation health products i.e Vegetation Condition Index (VCI), Temperature Condition Index (TCI) and Vegetation Health Index (VHI) from the NOAASTAR Portal. These products have been generated using long term satellite remote sensing data. In this video mathematics behind the VCI, TCI and VHI calculation is also explained.

Link for NOAA STAR Web page:
https://www.star.nesdis.noaa.gov/smcd...