5.2. GPS Surveying

Try these first

1. 1.

   What does GPS stand for?

   Hint

   Think of the full name of the navigation system.

2. 2.

   Name one component of the GPS system.

   Hint

   Consider what parts make up GPS.

3. 3.

   What does GPS stand for?

   • Ground Positioning System
   • Global Positioning System
   • Geographic Positioning System

   Hint

   Think about the name related to navigation.

4. 4.

   True or False: RTK surveying provides real-time position corrections.

   • True
   • False

   Hint

   Consider what RTK stands for.

5. 5.

   Using your knowledge of GPS surveying, propose a surveying plan for a new highway. Include the types of GPS methods you would use and why.

   Hint

   Consider the importance of accuracy and speed in your plan.

6. 6.

   A construction site is located in an urban environment with tall buildings. Describe how you might mitigate the effects of GPS multipath errors.

   Hint

   Think about the layout of the buildings and how their reflection might affect signals.