5.1. Introduction

Try these first

1. 1.

   What is remote sensing?

   Hint

   Think about how you can gather information without being physically present.

2. 2.

   Name one application of remote sensing.

   Hint

   Consider areas where data collection from afar is useful.

3. 3.

   What does remote sensing primarily use to gather data?

   • Visual observation
   • Acoustic signals
   • Electromagnetic radiation

   Hint

   Think about the types of waves used in different technologies.

4. 4.

   True or False: Remote sensing is limited to the visible light spectrum.

   • True
   • False

   Hint

   Consider the range of light beyond what you can see.

5. 5.

   Describe the advantages and disadvantages of using remote sensing compared to traditional surveying methods.

   Hint

   Consider the parameters both techniques cover and the scenarios in which one might be favored over the other.

6. 6.

   Evaluate how the advancements in electromagnetic sensor technology may open new possibilities in environmental monitoring.

   Hint

   Think about the implications of more precise data collection in managing environments.