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5.13. Different Types of Sensors

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  1. 1.

    What type of sensor relies on natural sunlight?

    Hint

    Think about what energy source is needed.

  2. 2.

    Give one example of an active sensor.

    Hint

    This sensor uses its own energy to function.

  3. 3.

    Which type of sensor depends on external light for operation?

    • Active Sensor
    • Passive Sensor
    • Both
    Hint

    Think about what each type of sensor needs.

  4. 4.

    True or False: Active sensors are not affected by weather conditions.

    • True
    • False
    Hint

    Consider how these sensors gather data.

  5. 5.

    Discuss how the choice of sensor type affects the quality of data in remote sensing.

    Hint

    Think about seasonal changes and day versus night.

  6. 6.

    Evaluate the impact of internal sensor geometry on image capture.

    Hint

    Consider how different geometries store and process data.

Exercises

Total Questions

2

Estimated Time

4 min

Passing Score

70%

Instructions

  • Read each question carefully
  • You can use hints if you need help
  • Complete all questions before submitting

4 more questions available

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Quiz

Total Questions

2

Estimated Time

4 min

Passing Score

70%

Instructions

  • Read each question carefully
  • You can use hints if you need help
  • Complete all questions before submitting

2 more questions available

Enrol free

Challenge Problems

Total Questions

2

Estimated Time

4 min

Passing Score

70%

Instructions

  • Read each question carefully
  • You can use hints if you need help
  • Complete all questions before submitting