Africa's vegetation from satellite.
Overhead orthomosaic showing trouble spots in vegetation. Using NDVI camera
The normalized difference vegetation index (NDVI) is a simple graphical indicator that can be used to analyze the health of plant matter using specialized NIR camera equipment.
All plants absorb and reflect radiation in the near infrared band, there is a specific colour range that indicates a healthy plant, if a plant is under stress an NDVI image can identify those problem areas.
Sky Tech EA offers this service to agricultural clients who wish to promote their crop yield in the most safe, quick and cost effective way.
Normalized Difference Vegetation Index ( NDVI ):