10.7.3. GPS/GNSS Units

Try these first

1. 1.

   What does GPS stand for?

   Hint

   Think about what system helps with positioning.

2. 2.

   What is one application of GPS in hydrographic surveying?

   Hint

   Consider how we find things on the water.

3. 3.

   What does GNSS encompass?

   • Only GPS
   • All satellite navigation systems
   • Only terrestrial systems

   Hint

   Remember that GNSS is a broader category.

4. 4.

   True or False: GPS units only provide positioning data.

   • True
   • False

   Hint

   Think of how GPS is used in everyday applications.

5. 5.

   Discuss how advancements in GPS technology could address challenges in hydrographic surveying, such as equipment accuracy during extreme weather.

   Hint

   Think about how technology adapts to environmental challenges.

6. 6.

   Create a proposal for a new hydrographic survey project utilizing GPS/GNSS units. Consider the scope, required equipment, and expected outcomes.

   Hint

   Consider the elements of successful project planning.