Inhaltsbereich

Publications

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(Co) Author: Ritter, P.

Paper (ISI journals)

2012

Lühr, H.; Park, J.; Ritter, P.; Lui, H. (2012): In-situ CHAMP observation of ionosphere-thermosphere coupling. Space Science Reviews, 168, 1-4, 237-260.
| EDOC: 17660 | 10.1007/s11214-011-9798-4 | PDF |

Park, J.; Ehrlich, R.; Lühr, H.; Ritter, P. (2012): Plasma irregularities in the high-latitude ionospheric F-region and their diamagnetic signatures as observed by CHAMP. Journal of Geophysical Research, 117, A10.
| EDOC: 19775 | 10.1029/2012JA018166 |

Wang, H.; Lühr, H.; Ritter, P.; Kervalishvili, G. (2012): Temporal and spatial effects of Subauroral Polarization Streams on the thermospheric dynamics. Journal of Geophysical Research, 117, A11.
| EDOC: 19774 | Abstract | 10.1029/2012JA018067 |

2011

Wang, H.; Lühr, H.; Häusler, K.; Ritter, P. (2011): Effect of subauroral polarization streams on the thermosphere: A statistical study. Journal of Geophysical Research, 116, A03312.
| EDOC: 17157 | Abstract | 10.1029/2010JA016236 | PDF |

2010

Ritter, P.; Lühr, H.; Doornbos, E. (2010): Substorm-related thermospheric density and wind disturbances derived from CHAMP observations. Annales Geophysicae, 28, 1207-1220.
| EDOC: 14973 | Abstract | 10.5194/angeo-28-1207-2010 | PDF |

2009

Juusola, L.; Kauristie, K.; Amm, O.; Ritter, P. (2009): Statistical dependence of auroral ionospheric currents on solar wind and geomagnetic parameters from 5 years of CHAMP satellite data. Annales Geophysicae, 27, 3, 1005-1017.
| EDOC: 13919 | PDF |

2008

Ritter, P.; Lühr, H. (2008): Near-Earth magnetic signature of magnetospheric substorms and an improved substorm current model. Annales Geophysicae, 26, 9, 2781-2793.
| EDOC: 12276 | PDF |

Wang, H.; Lühr, H.; Ridley, A.; Ritter, P.; Yu, Y. (2008): Storm time dynamics of auroral electrojets: CHAMP observation and the Space Weather Modeling Framework comparison. Annales Geophysicae, 26, 3, 555-570.
| EDOC: 11194 | Abstract | PDF |

2007

Lühr, H.; Rentz, S.; Ritter, P.; Lui, H.; Häusler, K. (2007): Average thermospheric wind patterns over the polar regions, as observed by CHAMP. Annales Geophysicae, 25, 5, 1093-1101.
| EDOC: 10026 | Abstract | PDF |

Maus, S.; Lühr, H.; Rother, M.; Hemant, K.; Balasis, G.; Ritter, P.; Stolle, C. (2007): Fifth generation lithospheric magnetic field model from CHAMP satellite measurements. Geochemistry Geophysics Geosystems (G3), 8, Q05013.
| EDOC: 10024 | Abstract | 10.1029/2006GC001521 |

2006

Ritter, P.; Lühr, H. (2006): Curl-B technique applied to Swarm constellation for determining field-aligned currents. Earth Planets and Space, 58, 4, 463-476.
| EDOC: 8371 | PDF |

Ritter, P.; Lühr, H. (2006): Search for magnetically quiet CHAMP polar passes and the characteristics of ionospheric currents during the dark season. Annales Geophysicae, 24, 11, 2997-3009.
| EDOC: 9461 | PDF |

2005

Wang, H.; Lühr, H.; Ma, S.-Y.; Ritter, P. (2005): Statistical study of the substorm onset: its dependence on solar wind parameters and solar illumination. Annales Geophysicae, 23, 6, 2069-2079.
| EDOC: 8366 | PDF |

2004

Lühr, H.; Rother, M.; Köhler, W.; Ritter, P.; Grunwaldt, L. (2004): Thermospheric up-welling in the cusp region, evidence from CHAMP observations. Geophysical Research Letters, 31, L06805.
| EDOC: 9482 | Abstract | 10.1029/2003GL019314 |

Ritter, P.; Lühr, H.; Maus, S.; Viljanen, A. (2004): High-latitude ionospheric currents during very quiet times: their characteristics and predictability. Annales Geophysicae, 22, 6, 2001-2014.
| EDOC: 8886 | PDF |

Ritter, P.; Lühr, H.; Viljianen, A.; Amm, O.; Pulkkinen, A.; Sillanpää, I. (2004): Ionospheric currents estimated simultaneously from CHAMP satellite and IMAGE ground-based magnetic field measurements: A statistical study at auroral latitudes. Annales Geophysicae, 22, 2, 417-430.
| EDOC: 5230 | PDF |

Sillanpää, I.; Lühr, H.; Vilijianen, A.; Ritter, P. (2004): Quiet-time magnetic variations at high latitude observatories. Earth Planets and Space, 56, 1, 47-65.
| EDOC: 5229 |

2002

Moretto, T.; Olsen, N.; Ritter, P.; Lu, G. (2002): Investigating the auroral electrojets with low altitude polar orbiting satellites.. Annales Geophysicae, 20, 1049.
| EDOC: 5287 | PDF |

1998

Ritter, P.; Banks, R. J. (1998): Separation of Local and Regional Information in Distorted GDS Response Functions by Hypotheticall Event Analysis.. Geophysical Journal International, 135, 923-943.
| EDOC: 893 |

1997

Ritter, P.; Ritter, O. (1997): The BC 87 Dataset: Application of Hypothetical Event Analysis on Distorted GDS Response Functions and Some Thin Sheet Modelling Studies of the Deep Crustal Conductor. Journal of Geomagnetism and Geoelectricity, 49, 6, 757-766.
| EDOC: 11623 | Abstract |

TOP

Chapter in Book

2013

Lühr, H.; Park, J.; Ritter, P.; Liu, H. (2013): In-situ CHAMP observation of ionosphere-thermosphere coupling. - In: Bösinger, T.; LaBelle, J.; Opgenoorth, H. J.; Pommereau, J. P.; Shiokawa, K.; Solomon, S. C.; Treumann, R. A. (Eds.), Dynamic Coupling Between Earth’s Atmospheric and Plasma Environments, Springer, 237-260.
| EDOC: 19781 |

2006

Mandea, M.; Lühr, H.; Korte, M.; Balasis, G.; Linthe, H.-J.; Hemant, K.; Pulz, E.; Ritter, P.; Rother, M.; Stolle, C.; Thébault, E.; Wardinski, I. (2006): A comprehensive view of the Earth’s magnetic field from ground and space observations. Zweijahresbericht 2004/2005, GeoForschungszentrum Potsdam, 63-76.
| EDOC: 8950 | PDF |

TOP

Conference Paper

2011

Olsen, N.; Alken, P.; Beggan, C.; Chuillat, A.; Doornbos, E.; Floberghagen, R.; Friis-Christensen, E.; Hamilton, B.; Hulot, G.; van den IJssel, J.; Kuvshinov, A.; Lesur, V.; Lühr, H.; Macmillan, S.; Maus, S.; Olsen, P.E.; Park, J.; Plank, G.; Ritter, P.; Rother, M.; Sabaka, T.J.; Stolle, C.; Thébault, E.; Thomson, S.; Tøffner-Clausen, L.; Velimsky, J.; Visser, P. (2011): SCARF - The Swarm Satellite Constellation Application and Research Facility. AGU 2011 Fall Meeting (San Francisco, USA 2011).
| EDOC: 19117 | Abstract |

Ritter, P. (2011): Swarm mission overview and magnetic field investigation - status. 4th Magnetometer Workshop (Sigüenza, Spain 2011).
| EDOC: 17275 |

Ritter, P.; Lühr, H.; Aikio, A.; Pitkänen, T. (2011): Signature of the polar cap in ionospheric currents and electron temperature as observed by CHAMP. 71. Jahrestagung der Deutschen Geophysikalischen Gesellschaft (DGG) gemeinsam mit der AEF und dem Fachverband Extraterrestrische Physik der Deutschen Physikalischen Gesellschaft (DPG) (Köln 2011).
| EDOC: 17274 |

2010

Lühr, H.; Park, J.; Ritter, P.; Liu, H. (2010): In-situ CHAMP observations of ionosphere-thermosphere coupling. ISSI Earth Science Workshop (Bern, Switzerland 2010).
| EDOC: 15888 |

Ritter, P.; Lühr, H. (2010): The substorm current reconfiguration scenario and related observations in the magnetic field and thermosphere. 38th COSPAR Scientific Assembly (Bremen 2010).
| EDOC: 15867 |

Ritter, P.; Lühr, H.; Aikio, A.; Pitkänen, T. (2010): Signature of the polar cap in ionospheric currents and electron temperature as observed by CHAMP. AGU 2010 Fall Meeting (San Francisco 2010).
| EDOC: 17273 |

Ritter, P.; Lühr, H.; Doornbosch, E. (2010): Thermosphärische Wind- und Dichtestörungen durch magnetische Teilstürme. Jahrestagung des Fachverbands Extraterrestrische Physik 2010 gemeinsam mit der Astronomischen Gesellschaft und der 74. Jahrestagung der Deutschen Physikalischen Gesellschaft (Bonn 2010).
| EDOC: 15868 |

2009

Juusola, L.; Kauristie, K.; Amm, O.; Ritter, P.; Viljanan, A. (2009): Statistical dependence of auroral ionospheric currents on solar wind and geomagnetic parameters from 5 years of CHAMP satellite data. 11th IAGA Scientific Assembly (Sopron, Hungary 2009).
| EDOC: 13921 |

Lühr, H.; Liu, R.; Ritter, P. (2009): Heating of the thermosphere in the polar cap region during magnetic storms. General Assembly European Geosciences Union (Vienna, Austria 2009).
| EDOC: 15881 | Abstract |

Lühr, H.; Wang, H.; Ritter, P. (2009): Relation betweeen the Harang discontinuity and substorm onset. 11th IAGA Scientific Assembly (Sopron, Hungary 2009).
| EDOC: 15883 | Abstract |

Lühr, H.; Wang, H.; Ritter, P. (2009): Relation between the Harang discontinuity and substorm onset. 11th IAGA Scientific Assembly (Sopron, Hungary 2009).
| EDOC: 13922 |

Mandea, M.; Lühr, H.; Korte, M.; Lesur, V.; Ritter, P. (2009): CHAMP & Co.: Der neue Blick auf schnelle Änderungen des Erdmagnetfeldes. System Erde - Mensch : Handlungsoptionen und Managementstrategien ; Bedeutung geowissenschaftlicher Forschung für Gesellschaft, Wirtschaft und Politik, Strategiekonferenz 'System Erde - Mensch' (Berlin 2008), 39-43.
| EDOC: 14100 |

Ritter, P.; Lühr, H. (2009): Near-Earth magnetic signature of magnetospheric substorms and an improved substorm current model. 11th IAGA Scientific Assembly (Sopron, Hungary 2009).
| EDOC: 13920 |

Ritter, P.; Lühr, H.; Doornbos, E. (2009): Substorm-related thermospheric density and wind disturbances. AGU 2009 Fall Meeting (San Francisco 2009).
| EDOC: 15869 |

2008

Lühr, H.; Rentz, S.; Ritter, P.; Müller, S. (2008): The difference in thermospheric response to solar and magnetospheric inputs. AGU 2010 Fall Meeting (San Francisco, USA 2010).
| EDOC: 15879 | Abstract |

Lühr, H.; Ritter, P. (2008): Response of the low-latitude ionosphere-thermosphere system to high-latitude activity. 12th International Symposium on Equatorial Aeronomy (ISEA12) (Heraklion, Crete, Greece 2008).
| EDOC: 12394 | Abstract |

Ritter, P.; Lühr, H. (2008): Improved concept to explain the near-Earth and ground-based magnetic signature of magnetospheric substorms. 37th COSPAR Scientific Assembly (Montreal 2008).
| EDOC: 12393 | Abstract |

Ritter, P.; Lühr, H.; Rentz, S. (2008): The heating efficency of medium- and large-scale field-aligend currents at auroral latitudes. 37th COSPAR Scientific Assembly (Montreal 2008).
| EDOC: 12779 | Abstract |

Ritter, P.; Lühr, H.; Rentz, S. (2008): The heating efficency of medium- and large-scale field-aligned currents at auroral latitudes. 37th COSPAR Scientific Assembly (Montreal 2008).
| EDOC: 12392 |

2007

Lühr, H.; Rentz, S.; Lui, H.; Ritter, P.; Häusler, K. (2007): Average thermospheric wind patterns over the polar regions during solstices, as observed by CHAMP. 24th IUGG 2007 (Perugia, Italy 2007).
| EDOC: 10287 |

Ritter, P.; Lühr, H. (2007): Near-Earth magnetic signature of a magnetospheric substorm. General Assembly European Geoscience Union (EGU) (Vienna, Austria 2007).
| EDOC: 10306 |

Ritter, P.; Lühr, H.; Rentz, S. (2007): Thermospheric signature of medium-scale field-aligned currents at auroral latitudes. 24th IUGG 2007 (Perugia, Italy 2007).
| EDOC: 10307 |

2006

Ritter, P.; Lühr, H. (2006): Curl-B technique applied to Swarm constellation for determining field-aligned currents. Proceedings of the First International Swarm Science Meeting, First Swarm International Science Meeting (Nantes, France 2006).
| EDOC: 9460 |

Ritter, P.; Lühr, H. (2006): Test of proxies for characterising the polar current system at very quiet times. 3rd General Assembly European Geosciences Union (Vienna, Austria 2006).
| EDOC: 9459 |

2005

Ritter, P.; Lühr, H. (2005): The polar current system at very quiet times. 2nd General Assembly European Geosciences Union (Vienna, Austria 2005).
| EDOC: 9458 | Abstract |

2000

Holme, R.; Lühr, H.; Maus, S.; Olsen, N.; Ritter, P.; Rother, M.; Schwarte, J. (2000): Magnetic field modelling with CHAMP data: initial results. AGU 2000 Fall Meeting (San Francisco 2000).
| EDOC: 9062 | PDF |