Practice Gnss Surveying Equipment (14.7) - GNSS Survey - Geo Informatics

Practice: GNSS Surveying Equipment

Lesson 14.7GNSS Survey

Practise this section

9 questions

Flashcard drill
4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What does a GNSS receiver do?
Show hintHide hint
Think about what tools are used for navigation.
Question 2.
What is the role of an antenna in GNSS surveying?
Show hintHide hint
Consider the importance of signal clarity.
3Question 3.
What is the main function of a GNSS receiver?
- To provide location data
- To increase satellite signal strength
- To record data only
Show hintHide hint
Think about your GPS on your phone.
4Question 4.
True or False: An external antenna is not necessary for good GNSS performance.
- True
- False
Show hintHide hint
Consider the impact of building interference on signals.
Question 5.
Suppose a surveyor is using a single-frequency receiver in a rugged area with tall buildings. Discuss the potential issues that may arise and how using a dual-frequency receiver might mitigate these problems.
Show hintHide hint
Consider how more data points help in confusing environments.
Question 6.
Evaluate the implications of incorrect setups in the base and rover configuration for a large-scale project. What steps can be taken to ensure accurate data collection?
Show hintHide hint
Think about the domino effects of starting off wrong in a survey.

5 more questions in this section. Enroll free to practise them all.