3.1. Introduction

Try these first

1. 1.

   What does EDM stand for?

   Hint

   Think about how distances are measured in surveying.

2. 2.

   Name one advantage of using Total Stations.

   Hint

   Consider what traditional surveying involves.

3. 3.

   What measurement technique does EDM utilize?

   • Acoustic waves
   • Electromagnetic waves
   • Laser beams

   Hint

   Remember how EDM devices work in surveying.

4. 4.

   Total Stations integrate multiple functions. True or False?

   • True
   • False

   Hint

   Think about the versatility of the Total Station.

5. 5.

   Imagine surveying a large area. Discuss how using both a Total Station and GNSS devices would enhance the accuracy and efficiency of your work. Provide a scenario.

   Hint

   Think about the strengths of each technology.

6. 6.

   Given the historical costs of surveying tools, analyze how advancements in EDM technology have contributed to cost-effectiveness in modern surveys.

   Hint

   Consider the changes in measurement technology over the decades.