introgps

Contents

1. Global Positioning System
   
   
2. What is it?
   
   
3. What does it do?
   
   
4. 3 Segments
   
   
5. Space segment
   
   
6. Control Segment
   
   
7. Ground Segment
   
   
8. Why use satellites?
   
   
9. How Accurate is it?
   
   
10. How does it work?
    
    
11. Trilateration
    
    
12. Trilateration
    
    
13. Trilateration
    
    
14. Trilateration
    
    
15. Trilateration
    
    
16. Satellite Ranging
    
    
17. Accurate Clocks
    
    
18. Slide 18
    
    
19. Slide 19
    
    
20. Satellite Location
    
    
21. Atmospheric Corrections
    
    
22. Errors
    
    
23. Slide 23
    
    
24. Slide 24
    
    

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Last updated:
January 24, 2002 (Thursday)