The Normalized Difference Vegetation Index (NDVI) is a numerical indicator that uses the visible and near-infrared bands of the electromagnetic spectrum, and is adopted to analyze remote sensing measurements and assess whether the target being observed contains live green vegetation or not.
A vegetation index is an indicator that describes the greenness, the relative density, and health of vegetation .
NDVI is able to display the state or condition health and display in the percent of entire area .
Shows the location of crop disease.
NDVI is a powerfull indicator of diseased or stressed vegetation which can enable our client to take preventative action often resulting in saving diseased or stressed plants.