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Remote sensing includes gathering of
1. Movements
2. Images
3. Sounds
4. Changes

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Correct Answer - Option 2 : Images

The correct answer is Images.

  • Remote sensing is the acquisition of information about an object or phenomenon without making physical contact with the object and thus is in contrast to on-site observation.
    • It is used in numerous fields, including geography, land surveying, and most Earth science disciplines (for example, hydrology, ecology, meteorology, oceanography, glaciology, geology).

  • Components of Remote Sensing
    • Energy Source or Illumination. 
    • Interaction with the Target 
    • Recording of Energy by the Sensor. 
    • Transmission, Reception, and Processing. 
    • Interpretation and Analysis.  

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