1 GPS Applications. Sat07_91.ppt, 2007-10-23. Static.

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Presentation transcript:

1 GPS Applications. Sat07_91.ppt, Static

2 GPS Applications. Sat07_91.ppt, Kinematic

3 GPS Applications, Static. Sat07_91.ppt, Precise positioning 2.Positioning Services 3.GPS aid in improving satellite orbits 4.Earth orientation and rotation 5.Plate movements 6.Datum-shifts 7.Heights for ground gravity 8.Heights for levelling – Height anomaly determination 9.Clock-corrections and time-transfer 10.Instrument calibration (e.g. radar-altimeter, SAR) 11.Ionospheric and tropospheric mapping

4 GPS Applications, Kinematic. Sat07_91.ppt, Slow movements Ice Caps, Glaciers Post-glacial rebound Tide-gauges – ocean loading Land-slides Earth-quakes Engineering constructions (dams, buildings, railroad-tracks) Volcanoes

5 GPS Applications, Kinematic. Sat07_91.ppt, Moving objects Photogrammetry (mapping) Laser mapping LIDAR Radar Waveheights on the ocean Airborne and satellite gravity Multipath ocean surface mapping

6 GPS Applications, Kinematic. Sat07_91.ppt, Real-time Kinematic positioning Navigation Guidance and control

7 GPS Applications, Static. Sat07_91.ppt, Positioning

8 GPS Applications, Static. Sat07_91.ppt, Positioning services: Public: Commercial:

9 GPS Applications, Kinematic. Sat07_92.ppt,

10 GPS Applications, Static. Sat07_91.ppt, Plate-movements

11 GPS Applications, Static. Sat07_91.ppt, One man’s noise is another man’s signal

12 GPS Applications, Static. Sat07_91.ppt, One man’s noise is another man’s signal

13 Troposphere. Sat07_91.ppt,

14 Troposphere. Sat07_91.ppt,

15 Troposphere. Sat07_91.ppt,

16 Troposphere. Sat07_91.ppt,

17 GPS Applications, Static. Sat07_91.ppt,

18 Troposphere from LEO. Sat07_91.ppt,

19 Troposphere. Sat07_91.ppt,

20 Troposphere. Sat07_91.ppt,

21 Troposphere. Sat07_91.ppt,

22 Troposphere. Sat07_91.ppt,

23 GPS Applications, Static. Sat07_91.ppt,

24 Troposphere from Ground. Sat07_91.ppt, s/trop_sp/index.php

25 Troposphere from ground. Sat07_91.ppt, rop_sp/index.php#vector

26 Ionosphere. Sat07_91.ppt, Observation equation:  = R+cdt u +cdt s +cdt trop -cdt ion + N+  Or C is the same for L 1 and L 2.

27 Ionosphere. Sat07_91.ppt,

28 Ionosphere. Sat07_91.ppt,

29 Ionosphere model. Sat07_91.ppt,

30 Ionosphere from CODE. Sat07_91.ppt,