What is difference between GPS and DGPS?

Related questions

1. What kind of math do surveyors use?
2. What are the 3 segments of GPS?
3. How long does it take to become a surveyor?
4. Do Surveyors use GPS?
5. Is it illegal to remove survey stakes?
6. How accurate is RTK?
7. What do yellow flags in the ground mean?
8. What is the use of GPS in surveying?
9. What is GPS surveying techniques?
10. What is the full form of DGPS?

Tags

1. #fixed
2. #between
3. #theoretical
4. #based
5. #network
6. #positions
7. #ground
8. #adjust
9. #difference
10. #differential
11. #reference
12. #these
13. #precise
14. #distance
15. #position
16. #corrections
17. #known
18. #measurement
19. #provides
20. #whose
21. #signals