2.1.1. Definition of Remote Sensing

Try these first

1. 1.

   What is remote sensing?

   Hint

   Focus on the distance aspect!

2. 2.

   Name a platform used in remote sensing.

   Hint

   Think of flying machines!

3. 3.

   What is the primary function of remote sensing?

   • To monitor earthquakes
   • To acquire data from a distance
   • To measure soil composition

   Hint

   Think about the distance involved.

4. 4.

   Remote sensing is most commonly conducted from which platforms?

   • Ground-based
   • Rivers
   • Satellites and aircraft

   Hint

   Consider where the sensors are mounted.

5. 5.

   Consider an urban area prone to flooding. How would remote sensing be used to assist in disaster management for such an area? Discuss specifics.

   Hint

   Think about connection with real-time data and analysis.

6. 6.

   Evaluate how the physical properties of different land surfaces might affect remote sensing data collection. Provide examples.

   Hint

   Reflective properties will make a significant difference!