Science and Technology · Synthetic Aperture Radar (SAR) & NISAR Mission
Consider the following statements regarding Synthetic Aperture Radar (SAR): I. It is a remote sensing technology that employs microwave radar signals to observe and map the Earth's surface. II. Since microwave radiation can penetrate cloud cover and is independent of sunlight, SAR systems can acquire images during night-time and adverse weather conditions. III. NISAR (NASA–ISRO Synthetic Aperture Radar) is an Earth observation mission that employs dual-band radar (L-band and S-band) to study land ecosystems, ice sheets, and surface deformation processes. Which of the statements given above are correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1I and III only
- 2I and II only
- 3II and III only
- 4I, II and III✓
Correct answer
I, II and III
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