2. Data Acquisition
Gps Methods — Quiz
Test your understanding of gps methods with 5 practice questions.
Practice Questions
Question 1
Which of the following best describes the fundamental principle of GPS operation?
Question 2
What is the primary reason for using a 'base station' in differential GPS (DGPS)?
Question 3
Which of the following factors primarily influences the 'Geometric Dilution of Precision' (GDOP) in GPS measurements?
Question 4
A GPS receiver calculates its position by solving a set of equations. If a receiver is attempting to determine its 3D position (latitude, longitude, altitude) and its clock offset, how many satellites are minimally required to obtain a solution?
Question 5
Which type of GPS error is caused by the signal bouncing off objects like buildings or terrain before reaching the receiver?