Summary
The GeoForschungsZentrum Potsdam (GFZ) operationally provides CHAMP orbit products for various purposes. Here the rapid and ultra-rapid orbits are highlighted. Significant developments in Precise Orbit Determination (POD) for Low Earth Orbiters (LEOs), in particular SAC-C and GRACE besides CHAMP, are described. GFZ also started to generate CHAMP-like rapid orbits for SAC-C with good accuracy. Furtheron improved LEO orbit accuracies are demonstrated by simultaneous orbit solutions of the GPS satellites and one or more LEOs in an integrated approach.
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Reigber Ch, Schwintzer P, Lühr H (1999) The CHAMP geopotential mission. Boll Geof Teor Appl 40: 285–289.
CHAMP — GFZ's Challenging Minisatellite Payload for Geophysical Research and Application (CHAMP) Home Page. http://op.gfzpotsdam. de/champ/index_CHAMP.html, cited December 2003.
Schmidt R, Baustert G, König R, Reigber Ch (2003) Orbit Predictions for CHAMP — Development and Status. In: Reigber C, Lühr H, Schwintzer P (Eds), First CHAMP Mission Results for Gravity, Magnetic and Atmospheric Studies, Springer, Berlin Heidelberg: 104–111.
König R, Zhu SY, Reigber Ch, Neumayer K-H, Meixner H, Galas R, Baustert G, Schwintzer P (2002) CHAMP Rapid Orbit Determination for GPS Atmospheric Limb Sounding. Adv Space Res 30: 289–293.
Michalak G, Baustert G, König R, Reigber Ch (2003) CHAMP Rapid Science Orbit Determination — Status and Future Prospects. In: Reigber C, Lühr H, Schwintzer P (Eds), First CHAMP Mission Results for Gravity, Magnetic and Atmospheric Studies, Springer, Berlin Heidelberg: 98–103.
Reigber Ch, Jochmann H, Wünsch J, Petrovic S, Schwintzer P, Barthelmes F, Neumayer KH, König R, Förste C, Balmino G, Biancale R, Lemoine J-M, Loyer S, Perosanz F (2004) Earth Gravity Field and Seasonal Variability from CHAMP. This issue.
Reigber C, Lühr H, Schwintzer P, eds (2003) First CHAMP Mission Results for Gravity, Magnetic and Atmospheric Studies. Springer, Berlin Heidelberg.
Zhu SY, Reigber Ch, König R (2004) Integrated adjustment of CHAMP, GRACE and GPS Data. J Geodesy, accepted.
IGS Home Page. http://igscb.jpl.nasa.gov, cited December 2003.
Schmidt T, Wickert J, Beyerle G, König R, Galas R, Reigber Ch (2004) The CHAMP Atmospheric Processing System for Radio Occultation Measurements. This issue.
SAC-C Home Page. http://www.conae.gov.ar/satelites/sac-c.html, cited December 2003.
Wickert J, Schmidt T, Beyerle G, Michalak G, König R, Kaschenz J, Reigber Ch (2004) Atmospheric profiling with CHAMP: Status of the operational data analysis, validation of the recent data products and future prosspects. This issue.
JPL Home Page. http://www.jpl.nasa.gov, cited December 2003.
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König, R. et al. (2005). Recent Developments in CHAMP Orbit Determination at GFZ. In: Reigber, C., Lühr, H., Schwintzer, P., Wickert, J. (eds) Earth Observation with CHAMP. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-26800-6_10
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DOI: https://doi.org/10.1007/3-540-26800-6_10
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