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Explore the diverse applications of GPS technology for precise positioning, satellite orbits, plate movements, and more. Understand how GPS aids in improving various sectors and provides valuable data for different purposes.
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GPS Applications, Static. Sat05_91.ppt, 2005-12-29. • Precise positioning • Positioning Services • GPS aid in improving satellite orbits • Earth orientation and rotation • Plate movements • Datum-shifts • Heights for ground gravity • Heights for levelling – Height anomaly determination • Clock-corrections and time-transfer • Instrument calibration (e.g. radar-altimeter, SAR) • Ionospheric and tropospheric mapping
GPS Applications, Kinematic. Sat05_91.ppt, 2005-12-29. Slow movements • Ice Caps, Glaciers • Post-glacial rebound • Tide-gauges – ocean loading • Land-slides • Earth-quakes • Engineering constructions (dams, buildings, railroad-tracks) • Volcanoes
GPS Applications, Kinematic. Sat05_91.ppt, 2005-12-29. Moving objects • Photogrammetry (mapping) • Laser mapping • LIDAR • Radar • Waveheights on the ocean • Airborne and satellite gravity • Multipath ocean surface mapping
GPS Applications, Kinematic. Sat05_91.ppt, 2005-12-29. Real-time Kinematic positioning • Navigation • Guidance and control
GPS Applications, Static. Sat05_91.ppt, 2005-12-29. Positioning
GPS Applications, Static. Sat05_91.ppt, 2005-12-29. Positioning services: Public: http://igscb.jpl.nasa.gov Commercial: http://www.trimblecenter.dk/ http://gpsnet.dk/
GPS Applications, Static. Sat05_91.ppt, 2005-12-29. Plate-movements
GPS Applications, Static. Sat05_91.ppt, 2005-12-29. One man’s noise is another man’s signal
GPS Applications, Static. Sat05_91.ppt, 2005-12-29. One man’s noise is another man’s signal
Troposphere. Sat05_91.ppt, 2005-12-29. http://op.gfz-potsdam.de/champ/ro/001_single_diff.html http://www.epncb.oma.be/_trackingnetwork/maps.html
Troposphere from Ground. Sat05_91.ppt, 2005-12-29. http://www.epncb.oma.be/_organisation/projects/trop_sp/index.html#map
Troposphere from ground. Sat05_91.ppt, 2005-12-29. http://www.epncb.oma.be/_organisation/projects/trop_sp/zpd.gif
Ionosphere. Sat05_91.ppt, 2005-12-29. Observation equation: = R+cdtu+cdts+cdttrop-cdtion+N+ Or C is the same for L1 and L2 .
Ionosphere from CODE. Sat05_91.ppt, 2005-12-29. http://www.aiub.unibe.ch/ionosphere/gim_all.gif