Special Issue: Application of GPS and other space geodetic techniques to Earth Sciences (1)
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A concept of precise kinematic positioning and flight-state monitoring from the AGMASCO practice
Earth, Planets and Space volume 52, pages 831–835 (2000)
A concept of precise kinematic positioning and flight-state monitoring of an airborne remote sensing system is presented here, based on practical experiences from the EU project AGMASCO. Within the project about two months of kinematic GPS flight data and static reference data have been collected in Europe over four campaigns during the past three years. An independently developed GPS software package as well as several commercial GPS software packages have been used for data processing. In this paper, the methods of creating the tropospheric model for the aircraft trajectory and the use of static ambiguity results as conditions in the kinematic positioning are discussed. These concepts are implemented in the kinematic GPS software KSGSoft, and have demonstrated excellent performance.
Cannon, M. E., G. Lachapelle, M. Szarmes, J. Herbert, J. Keith, and S. Jokerst, DGPS Kinematic Carrier Phase Signal Simulation Analysis for Precise Velocity and Position Determination, Proceedings of ION NTM 97, Santa Monica, CA, 1997.
Cohen, C. E., Altitude determination, in Global Positioning System: Theory and Applications, Vol. II, 18 pp., edited by Parkinson and Spilker, 1996.
Euler, H. J. and H. Landau, Fast GPS ambiguity resolution on-the-fly for real-time applications, Proceedings of 6th INt. Geod. Symp. on satellite Positioning. Columbus, Ohio, 17–20, 1992.
Goad, C. and B. Remondi, Initial relative positioning results using the global positioning system, Bulletin Geodesique, 58, 193–210, 1984.
Han, S. and C. Rizos, On-The-Fly Ambiguity Resolution for Long Range GPS Kinematic Positioning, IAG Symposia 115, 5 pp., edited by Beutler et al., 1995.
Han, S. and C. Rizos, Comparing GPS Ambiguity Resolution Techniques, GPS World, Oct. 1997, 54–61, 1997.
Hofmann-Wellenhof, B., H. Lichtenegger, and J. Collins, GPS Theory and Practice, 4-th edition, Springer-Verlag, Wien, 1997.
Jensen, A., Influences of reference coordinates on precise static/kinematic GPS positioning, 1999 (in preparation).
Klobuchar, J. A., Ionospheric Effects on GPS, in Chapter 12 of Global Positioning System: Theory and Applications, Vol. I, 30 pp., edited by B. W. Parkinson and J. J. Spilker, 1996.
Merbart, L., Ambiguity Resolution Techniques in Geodetic and Geodynamic Applications of the Global Positioning System, Dissertation, Philosophisch-naturwissenschaftlichen Fakultaet der Universitaet Bern, 1995.
Ramatschi, M., Untersuchung von Vertikal-bewegungen durch Meeresgezeitenauflasten an Referenz-stationen auf Groenland, Dissertation, Technische Universitaet Clausthal, 1998.
Schwarz, K. P., M. E. Cannon, and R. V. C. Wong, A comparison of GPS kinematic models for the determination of position and velocity along a trajectory, Manuscripta Geodaetica, 14, 345–353, 1989.
Shfaqat, K. A., Ocean loading tide effects on GPS positioning, MSc. thesis, Copenhagen University, 78 pp., 1999.
Syndergaard, S., Retrieval Analysis and Methodologies in Atmospheric Limb Sounding Using the GNSS Radio Occultation Technique, Dissertation, Niel Bohr Institute for Astronomy, Physics and Geophysics, Faculty of Science, University of Copenhagen, 1999.
Teunissen, P. J. G., The least-squares ambiguity decorrelation adjustment: a method for fast GPS integer ambiguity estimation, J. Geod., 70, 65–82, 1995.
Wang, G., Z. Chen, W. Chen, and G. Xu, The Principle of the GPS Precise Positioning System, 343 pp., Surveying Publishing House, Beijing, China, 1988.
Xu, G., L. Bastos, and L. Timmen, GPS Kinematic Positioning in AGMASCO Campaigns—Strategic Goals and Numerical Results, Proceedings of ION GPS-97 Conference in Kansas City (USA), 1173–1183, 1997.
Xu, G., P. Schwintzer, and Ch. Reigber, KSGSoft (Kinematic/Static GPS Software)—Software User Manual, Scientific Technical Report 19/1998, GeoForschungsZentrum Potsdam, Germany, 1998.
Xu, G. and P. Knudsen, Earth tide effects on kinematic/static GPS positioning in Denmark and Greenland, Physics and Chemistry of the Earth, 25(4), 409–414, 2000.
Xu, G., Integer Ambiguity Search in Coordinate and Ambiguity Domains, paper presented at IUGG99 IAG Symposium, Birmingham, J. Geod., 1999a (submitted).
Xu, G., Ionosphere-free ambiguity fixing, paper presented in CHAMP internal meeting and prepared publication, 1999b.
Xu, G., On the general ambiguity search criterion, paper prepared for publication, J. Geod., 2000 (submitted).
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Xu, G. A concept of precise kinematic positioning and flight-state monitoring from the AGMASCO practice. Earth Planet Sp 52, 831–835 (2000). https://doi.org/10.1186/BF03352290
- Ambiguity Resolution
- Body Frame
- Integer Ambiguity
- Kinematic Position
- Multiple Static Reference