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Mathematical Approaches in GNSS Positioning and Integrity Monitoring

Minkwitz, David (2012) Mathematical Approaches in GNSS Positioning and Integrity Monitoring. Freiberger Forschungsforum 2012 - 63. Berg- und Hüttenmännischer Tag, 13.-15. Juni 2012, Freiberg.

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The development of Global Navigation Satellite System (GNSS) augmentation systems plays an important role for the warranty of high accuracy and integrity in satellite based positioning. Since 2006 the DLR has developed an experimental “Maritime Ground Based Augmentation System (MGBAS)” for safety critical maritime applications (e.g. port and docking manoeuvres) in the research port Rostock. On the one hand, this system allows the users to mitigate typical GNSS errors, like atmospheric delay, by the provision of Real-Time Kinematic (RTK) services. On the other hand, it supports the detection of faulty satellite signals and the assessment of the possible positioning accuracy aboard. At the beginning, this talk will outline the least squares based principle of satellite positioning. Afterwards the currently implemented RTK algorithm based on Kalman-Filter and Integer Least Squares (ILS) will be described. Concluding, a brief introduction to issues of integrity monitoring will be presented.

Item URL in elib:https://elib.dlr.de/76266/
Document Type:Conference or Workshop Item (Speech)
Title:Mathematical Approaches in GNSS Positioning and Integrity Monitoring
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Minkwitz, Daviddavid.minkwitz (at) dlr.deUNSPECIFIED
Date:14 June 2012
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Keywords:GNSS, Augmentation Systems, Integrity
Event Title:Freiberger Forschungsforum 2012 - 63. Berg- und Hüttenmännischer Tag
Event Location:Freiberg
Event Type:national Conference
Event Dates:13.-15. Juni 2012
Organizer:Technische Universität Bergakademie Freiberg
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Traffic Management (old)
DLR - Research area:Transport
DLR - Program:V VM - Verkehrsmanagement
DLR - Research theme (Project):V - Maritime Verkehrstechnik (old)
Location: Neustrelitz
Institutes and Institutions:Institute of Communication and Navigation > Navigation
Deposited By: Minkwitz, David
Deposited On:09 Jul 2012 11:10
Last Modified:09 Jul 2012 11:10

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