11.7.1. Role of Remote Sensing

Try these first

1. 1.

   What is remote sensing?

   Hint

   Think about how scientists gather data from space.

2. 2.

   Name one benefit of using remote sensing in civil engineering.

   Hint

   Consider how it relates to construction activities.

3. 3.

   What does remote sensing help civil engineers assess?

   • Changes in weather patterns
   • Environmental impacts of construction
   • Social effects of construction

   Hint

   Consider the purpose of EIAs.

4. 4.

   True or False: Satellite imagery cannot show changes in vegetation.

   • True
   • False

   Hint

   Think about what we can observe from space.

5. 5.

   Design a hypothetical Environmental Impact Assessment for a new highway project using remote sensing. Include the types of data you would collect and how you would analyze it.

   Hint

   Think about what data would be important before and after construction.

6. 6.

   Critically analyze the potential drawbacks of relying solely on remote sensing for Environmental Impact Assessments. What other methods would you recommend?

   Hint

   Consider what remote sensing might miss and what additional information sources could help.