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Geological Engineering · Q76

Remote Sensing and GIS in Geological Engineering

Engineering and GATE · Geological Engineering · question 76

Q76

What type of remote sensing uses the visible, near-infrared, and shortwave infrared spectrum?

A.
Thermal Infrared Remote Sensing
B.
Optical Remote Sensing
Answer
C.
Radar Remote Sensing
D.
LiDAR Remote Sensing

Answer: Option B

Solution

Answer: Option B
Solution:
Optical remote sensing utilizes visible, near-infrared, and shortwave infrared bands to capture reflected sunlight from Earth's surface.This data is used for mapping land cover, vegetation, and geology.