GPS Flashcards
1
Q
how many satellites are needed for 2D position
A
3 needed for 2D position
2
Q
how many satellites are needed for 3D position
A
4 needed for 3D position
3
Q
how many satellites are need for RAIM
A
5 satellites needed for the RAIM
4
Q
How many satellites needed to enable the Fault detect and elimination capability
A
6 satellites to enable Fault Detect and Elimination Capability
5
Q
What is WAAS
A
WAAS is wide area augmentation system
6
Q
What does WAAS provide
A
Corrects for GPS signal errors using timing and satellite orbit errors
