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Operational space weather service for GNSS precise positioning

Jakowski, Norbert and Stankov, Stanimir and Klaehn, Dietmar (2005) Operational space weather service for GNSS precise positioning. Annales Geophysicae, 23, pp. 3071-3079. European Geosciences Union.

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Abstract

The ionospheric plasma can significantly influence the propagation of radio waves and the ionospheric disturbances are capable of causing range errors, rapid phase and amplitude fluctuations (radio scintillations) of satellite signals that may lead to degradation of the system performance, its accuracy and reliability. The cause of such disturbances should be sought in the processes originating in the Sun. Numerous studies on these phenomena have been already carried out at a broad international level, in order to measure/estimate these space weather induced effects, to forecast them, and to understand and mitigate their impact on present-day technological systems. SWIPPA (Space Weather Impact on Precise Positioning Applications) is a pilot project jointly supported by the German Aerospace Centre (DLR) and the European Space Agency (ESA). The project aims at establishing, operating, and evaluating a specific space-weather monitoring service that can possibly lead to improving current positioning applications based on Global Navigation Satellite Systems (GNSS). This space weather service provides GNSS users with essential expert information delivered in the form of several products - maps of TEC values, TEC spatial and temporal gradients, alerts for ongoing/oncoming ionosphere disturbances, etc.

Item URL in elib:https://elib.dlr.de/21401/
Document Type:Article
Title:Operational space weather service for GNSS precise positioning
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Jakowski, NorbertUNSPECIFIEDUNSPECIFIED
Stankov, StanimirUNSPECIFIEDUNSPECIFIED
Klaehn, DietmarUNSPECIFIEDUNSPECIFIED
Date:2005
Journal or Publication Title:Annales Geophysicae
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:Yes
Volume:23
Page Range:pp. 3071-3079
Publisher:European Geosciences Union
Status:Published
Keywords:Ionosphere, Ionospheric Disturbances, Modelling , Forecast, GPS
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W EW - Erforschung des Weltraums
DLR - Research area:Space
DLR - Program:W EW - Erforschung des Weltraums
DLR - Research theme (Project):W - Vorhaben Weltraumwetter (old)
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Communication and Navigation > Navigation > Navigation and Control Systems
Deposited By: Jakowski, Dr.rer.nat. Norbert
Deposited On:06 Apr 2006
Last Modified:27 Apr 2009 04:54

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