What is the primary purpose of the Normalized Difference Vegetation Index (NDVI)?
A. To detect water bodies
B. To monitor vegetation health
C. To measure soil moisture
D. To map urban areas
Answer: Option B
Solution (By Examveda Team)
NDVI is an index derived from red and near-infrared bands that indicates vegetation vigor and health.It is widely used in agriculture and environmental monitoring.This Question Belongs to Geological Engineering >> Remote Sensing And GIS In Geological Engineering
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