Remote sensing methods in Environmental Sciences MCQs

Remote sensing methods in Environmental Sciences MCQs

Answer these Remote sensing methods in Environmental Sciences MCQs and see how sharp is your knowledge of Remote sensing methods in Environmental Sciences.
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1: What does the word Analogue refer to?

A.   Things that aren't made up of numbers

B.   Digital technology

C.   Data collected from airphotos

D.   Remote sensing from an airplane

2: What is the opposite of Digital?

A.   Analogous

B.   Analogic

C.   Analogue

D.   Photographic

3: What is the meaning of Airborne Sensing?

A.   Controlling the direction of aircrafts

B.   Remote sensing from a satellite

C.   Sensing airborne particles

D.   Remote sensing from an airplane

4: What is backscattering?

A.   Reflection of sound waves

B.   Energy scattering when hitting a target

C.   Diffraction of light

D.   Reflection of electromagnetic radiation

5: How will a satellite image be affected if there are clouds in the area?

A.   No effect on satellite image

B.   Cloud will be visible but features below the cloud won't be seen

C.   Features below the cloud will be visible

D.   Satellite image will be fully blocked