Physics, asked by dikshithaswamy26, 7 months ago

What is the basic difference between active and passive remote sensing?

(a.) Source of energy
(b.) Direction of energy

(c.) Source of sensor

(d.) Position of sensor

Answers

Answered by aksharasharma6a
4

Answer:

The 2 Types of Remote Sensing

Active sensors have its own source of light or illumination. In particular, it actively sends a pulse and measures the backscatter reflected back to the sensor. But passive sensors measure reflected sunlight emitted from the sun. When the sun shines, passive sensors measure this energy.

Explanation:

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