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Geological Engineering · Q19

Remote Sensing and GIS in Geological Engineering

Engineering and GATE · Geological Engineering · question 19

Q19

What does the acronym 'NDVI' stand for in remote sensing?

A.
Normalized Difference Vegetation Index
Answer
B.
Normalized Data Variation Indicator
C.
Near-Detection Vegetation Imagery
D.
Numerical Data Vegetation Integration

Answer: Option A

Solution

Answer: Option A
Solution:
NDVI (Normalized Difference Vegetation Index) is a widely used vegetation index calculated from red and near-infrared spectral bands to assess vegetation health and density.