Remote Sensing: Understanding Scene Displacement
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Questions and Answers

What is the direction of terrain distortion in radar imagery?

  • Away from the sensor
  • Toward nadir
  • Parallel to the flight path
  • Perpendicular to the flight path (correct)

How does horizontal displacement for a radar sensor change with incident angle?

  • It decreases with incident angle (correct)
  • It remains constant with incident angle
  • It is independent of incident angle
  • It increases with incident angle

What is the effect of incident angle on topographic displacement for optical systems?

  • It decreases with incident angle
  • It remains constant with incident angle
  • It is independent of incident angle
  • It increases with incident angle (correct)

What is the direction of displacement of tall objects in air photos?

<p>Radially from nadir (B)</p> Signup and view all the answers

What is the viewing perspective of imaging radars?

<p>Side-looking (A)</p> Signup and view all the answers

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