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Publications
Helmholtz Centre Potsdam
GFZ German Research Centre for Geosciences
(Co) Author: Jakowski, N.
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Park, J.; Lühr, H.; Jakowski, N.; Gerzen, T.; Kil, H.; Jee, G.; Xion, C.; Min, K. W.; Noja, M. (2012): A long-lived band of plasma density enhancement at mid-latitudes during the 2003 Halloween magnetic storm. Journal of Atmospheric and Solar-Terrestrial Physics, 80, 100-110.
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Vellante, M.; Förster, M.; Pezzopane, M.; Jakowski, N.; Zhang, T. L.; Villante, U.; De Lauretis, M.; Zolesi, B.; Magnes, W. (2009): Monitoring the Dynamics of the Ionosphere–Plasmasphere System by Ground-Based ULF Wave Observations. Earth, Moon, and Planets, 104, 1-4, 25-27.
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Wickert, J.; Michalak, G.; Schmidt, T.; Beyerle, G.; Cheng, C. Z.; Healy, S. B.; Heise, S.; Huang, C. Y.; Jakowski, N.; Köhler, W.; Mayer, C.; Offiler, D.; Ozawa, E.; Pavelyev, A. G.; Rothacher, M.; Tapley, B.; Arras, C. (2009): GPS radio occultation: results from CHAMP, GRACE and FORMOSAT-3/COSMIC. Terrestrial Atmospheric and Oceanic Sciences, 20, 1, 35-50.
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Stankov, S. M.; Jakowski, N.; Heise, S. (2005): Reconstruction of ion and electron density profiles from space-based measurements of the upper electron content. Planetary and Space Science, 53, 9, 945-957.
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Stolle, C.; Schlüter, S.; Heise, S.; Jacobi, Ch.; Jakowski, N.; Friedel, S.; Kürschner, D.; Lühr, H. (2005): GPS ionospheric imaging of the north polar ionosphere on October 30, 2003. Advances in Space Research, 36, 11, 2201-2206.
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Förster, M.; Jakowski, N. (2000): Geomagnetic storm effects on the topside ionosphere ans plasmasphere: A compact tutorial and new results.. Surveys in Geophysics, 21, 1, 47-87.
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Heise, S.; Jakowski, N. (2004): Combined assimilation of GPS based TEC data from CHAMP and SAC-C for ionosphere/plasmaphere imaging. Bulgarian Geophysical Journal, 30, 1-4, 23-31.
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Wickert, J.; Gendt, G.; Beyerle, G.; Heise, S.; Helm, A.; Reigber, C.; Schmidt, T.; Jakowski, N.; Jacobi, C. (2007): Ground and Space Based GPS Atmospheric Sounding: Brief Overview and Examples. - In: Anandan, V. K.; Roettger, J.; Rao, D. N. (Eds.), Proceedings of the INTAR colloquium -International Network of Atmosphere Radar-, National Atmospheric Research Laboratory, Gadanki, 1-10.
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Wickert, J.; Jakowski, N. (2007): GNSS based sounding of the Atmosphere/Ionosphere. - In: Müller, J.; Hornik, H. (Eds.), National Report of the Federal Republic of Germany on the Geodetic activities in the years 2003-2007 : XXIV General Assembly of the International Union for Geodesy and Geophysics (IUGG) 2007 in Perugia /Italy, Beck, 125-129.
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Jakowski, N.; Wilken, V.; Tsyulya, K.; Heise, S. (2006): Earthquake Signatures in the Ionosphre Deduced from Ground and Space Based GPS Measurements. - In: Flury, J.; Rummel, R.; Reigber, C.; Rothacher, M.; Boedecker, G.; Schreiber, U. (Eds.), Observation of the Earth System from Space, Springer, 43-54.
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Heise, S.; Jakowski, N.; Cooke, D. (2005): Ionosphere/Plasmasphere imaging based on GPS navigation measurements from CHAMP and SAC-C. - In: Reigber, C.; Lühr, H.; Schwintzer, P.; Wickert, J. (Eds.), Earth Observation with CHAMP : Results from Three Years in Orbit, Springer, 471-476.
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Heise, S.; Stolle, C.; Schlüter, S.; Jakowski, N. (2005): Differential Code Bias of GPS Receivers in Low Earth Orbit: An Assessment for CHAMP and SAC-C. - In: Reigber, C.; Lühr, H.; Schwintzer, P.; Wickert, J. (Eds.), Earth Observation with CHAMP : Results from Three Years in Orbit, Springer, 465-470.
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Stolle, C.; Schlüter, S.; Jacobi, C.; Jakowski, N.; Heise, S.; Raabe, A. (2005): Three-Dimensional Monitoring of the Polar Ionosphere with Ground- and Space-Based GPS. - In: Reigber, C.; Lühr, H.; Schwintzer, P.; Wickert, J. (Eds.), Earth Observation with CHAMP : Results from Three Years in Orbit, Spinger, 477-482.
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Jakowski, N.; Heise, S.; Wehrenpfennig, A.; Tsybulya, K. (2004): Ionospheric Radio Occultation Measurements and Space Weather. - In: Kirchengast, G.; Foelsche, U.; Steiner, A. K. (Eds.), Occultations for Probing Atmosphere and Climate, Springer, 383-393.
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Jakowski, N.; Wehrenpfennig, A.; Heise, S.; Reigber, C.; Lühr, H. (2003): Status of Ionospheric Radio Occultation CHAMP Data Analysis and Validation of Higher Level Data Products. - In: Reigber, Ch.; Lühr, H.; Schwintzer, P. (Eds.), First CHAMP Mission Results for Gravity, Magnetic and Atmospheric Studies, Springer-Verlag, 462-472.
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Reigber, C.; Galas, R.; König, R.; Jakowski, N.; Wickert, J.; Wehrenpfennig, A. (2000): GFZ and DLR contribution to a GPS ground network to support the CHAMP mission. - In: Rummel, R.; Drewes, H.; Bosch, W.; Hornik, H. (Eds.), Towards an integrated global geodetic observing system (IGGOS) : IAG Section II symposium, Munich, Germany, 5 - 9 October 1998, Springer, 222-224.
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Pavelyev, A. G.; Hocke, K.; Jakowski, N.; Wickert, J.; Matyugov, S. S.; Kucherjavenkov, A.; Wehrenpfennig, A.; Zakharov, A. (1999): Radioholographic method for atmosphere sounding using small satellite, Small Satellites for Earth Observation. - In: Röser, H. P. (Eds.), Small satellites for earth observation : digest of the 2nd international symposium of the International Academy of Astronautics, Berlin, April 12 - 16, 1999, Wissenschaft und Technik Verlag Berlin, 199-202.
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Reigber, C.; Galas, R.; König, R.; Jakowski, N.; Wickert, J.; Wehrenpfennig, A. (1998): GFZ and DLR Contribution to a PGS Ground Network to Support the CHAMP Mission. - In: Rummel, R.; Drewes, H.; Bosch, W. (Eds.), Towards an integrated global geodetic observing system (IGGOS) : IAG Section II symposium, Munich, October 5-9, 1998, Springer, 222-224.
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Wickert, J.; Jakowski, N. (2012): Space Geodesy for global atmospheric sounding: GNSS radio occultation. AOGS - AGU (WPGM) Joint Assembly (Singapur 2012).
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Wickert, J.; Arras, C.; Beyerle, G.; Falck, C.; Flechtner, F.; Förste, C.; Grunwaldt, L.; Faber [Haser], A.; Heise, S.; Jakowski, N.; Köhler, W.; König, R.; Lühr, H.; Massmann, F.-H.; Meehan, T.; Michalak, G.; Reigber, C.; Schmidt, T.; Zus, F. (2011): In Memoriam CHAMP: The pathfinder for operational GPS radio occultation. 5th FORMOSAT-3 / COSMIC Data Users Workshop & ICGPSRO 2011 (Taipei, Taiwan 2011).
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Wickert, J.; Arras, C.; Beyerle, G.; Ge, M.; Flechtner, F.; Healy, S. B.; Heise, S.; Huan, C. Y.; Kuo, B.; Marquardt, C.; Michalak, G.; Jakowski, N.; Schmidt, T.; Semmling, M. (2011): Radio occultation with navigation satellites: Recent results and prospects with Galileo. 3rd Galileo Science Colloquium (Copenhagen 2011).
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Wickert, J.; Arras, C.; Ao, C. O.; Beyerle, G.; Falck, C.; Grunwaldt, L.; Healy, S. B.; Heise, S.; Helm, A.; Huang, C. Y.; Jakowski, N.; König, R.; Mannucci, T.; Mayer, C.; Michalak, G.; Rothacher, M.; Schmidt, T.; Stosius, R.; Tapley, B. (2008): Tapley CHAMP, GRACE, SAC-C, TerraSAR-X/Tandem-X, Science results, status and future prospects. ECMWF/GRAS SAF joint workshop on 'The assimilation of GPS radio-occultation (GPS RO) measurements', ECMWF (Reading, UK 2008).
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Wickert, J.; Beyerle, G.; Heise, S.; Schmidt, T.; Michalak, G.; König, R.; Jakowski, N.; Rothacher, M.; Typley, B. (2006): GPS radio occultation with CHAMP and GRACE: Overview, recent results and outlook to Metop. First EPS/MetOp RAO Workshop (Frascati, Italy 2006).
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Wickert, J.; Beyerle, G.; Schmidt, T.; Heise, S.; Jakowski, N.; König, R.; Rothacher, M.; Healy, S. B.; Offiler, D.; Wergen, W. (2005): GPS based atmospheric sounding with CHAMP: Recent GFZ activities and results. Second GPS RO Data Users Workshop (Lansdowne, Virginia 2005).
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Heise, S.; Jakowski, N. (2004): Ionosphere/plasmasphere imaging based on GPS TEC data from CHAMP and SAC-C. Joint CHAMP/GRACE Science Meeting (Potsdam 2004).
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Jakowski, N.; Tsybulya, K.; Heise, S.; Beniguel, Y. (2004): Ionospheric irregularities detected by radio occultation measurements onboard CHAMP. 2nd ESA Workshop on Satellite Navigation User Equipment Technologies NAVITEC, ESTEC (Noordwijk, Netherlands 2004).
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Wickert, J.; Schmidt, T.; Beyerle, G.; Jakowski, N.; Heise, S.; Reigber, C.; König, R. (2004): GPS based atmosphere sounding with CHAMP: Overview, results and future prospects. 7th Latin-American Conference on Space Geophysics (Atibaia, São Paulo, Brazil).
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Reigber, C.; Lühr, H.; Wickert, J.; Förste, C.; Grafarend, E.; Reubelt, T.; Jakowski, N.; Wilken, V. (2005): Datenbereitstellung und Datennutzung der CHAMP-Mission (DACH). Final Report, GFZ Potsdam, 1-54.
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Reigber, C.; Bock, R.; Förste, C.; Grunwaldt, L.; Jakowski, N.; Lühr, H.; Schwintzer, P.; Tilgner, C. (1996): CHAMP Phase B : executive Summary. Scientific Technical Report ; 96/13, GeoForschungsZentrum Potsdam, 24.
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