5.12.2. Spectral Resolution

Try these first

1. 1.

   What is spectral resolution?

   Hint

   Think about how sensors capture different colors or wavelengths.

2. 2.

   Explain the difference between multispectral and hyperspectral sensors.

   Hint

   Consider how detailed the images can be with each type.

3. 3.

   What does high spectral resolution allow a sensor to do?

   • Capture only a few bands
   • Distinguish between similar objects
   • Reduce image quality

   Hint

   Think about how easily you can tell apart two similar colors.

4. 4.

   True or False: Hyperspectral sensors have fewer bands than multispectral sensors.

   • True
   • False

   Hint

   Recall the classification of sensors.

5. 5.

   Consider a scenario where an ecologist wants to monitor the health of a forest ecosystem. How would high spectral resolution contribute to this task?

   Hint

   Think about identifying plant species and types.

6. 6.

   Discuss how spectral resolution affects urban planning. Provide a specific example of its application.

   Hint

   Consider what information city planners need to map.