What is radiometric resolution in remote sensing?
A. Number of spectral bands recorded
B. Ability to distinguish between different temperature levels
C. The sensitivity of the sensor to detect slight differences in energy intensity
D. Size of the image pixel
Answer: Option C
Solution (By Examveda Team)
Radiometric resolution is the sensor�s ability to detect small differences in energy intensity.It affects the detail and quality of the image data.This Question Belongs to Geological Engineering >> Remote Sensing And GIS In Geological Engineering
What is the primary principle behind remote sensing?
A. Collecting data by direct contact
B. Observing Earth from a distance using sensors
C. Drilling to collect soil samples
D. Using underground radar
Which of the following is an active remote sensing technique?
A. Aerial photography
B. LiDAR (Light Detection and Ranging)
C. Thermal infrared imaging
D. Multispectral scanning
Which GIS component is responsible for spatial data analysis?
A. Hardware
B. Software
C. Data
D. People
In remote sensing, what does spectral resolution refer to?
A. Size of the area covered
B. Ability to distinguish between different wavelengths
C. Number of pixels in the image
D. Time between image acquisitions
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