15.6.2. Techniques Used

Try these first

1. 1.

   What is the primary purpose of a Total Station?

   Hint

   Think about how we measure the layout in construction.

2. 2.

   Explain what photogrammetry is in your own words.

   Hint

   Consider how pictures can help us understand distances.

3. 3.

   What is the key function of a Total Station?

   • A) Estimate time
   • B) Measure angles and distances
   • C) Create 3D models

   Hint

   It involves precise measurement techniques.

4. 4.

   True or False: Photogrammetry is primarily based on the use of 3D models.

   • True
   • False

   Hint

   Think about the primary input used.

5. 5.

   Imagine you are tasked with surveying a complex construction site using both Total Stations and drones. Explain the workflow you would adopt to ensure accurate as-built models.

   Hint

   Think about the strengths of each method.

6. 6.

   Discuss how LiDAR could change the nature of surveying in difficult terrains compared to traditional methods. Provide specific examples.

   Hint

   Consider the technological benefits.