Browsing by Subject "Navigation"

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  • Analysis of the Carrier Phase Multipath Error in the Context of Correction Maps for Urban Navigation 
    Ruwisch, Fabian; Ren, Le; Skupin, Christian; Kersten, Tobias; O'Connor, Marcus; Schön, Steffen; Wübbena, Temmo (Edinburgh : Royal Institute of Navigation, 2021-11-16)
    One of the most important functions for the safety of autonomous driving is the self-localisation of a moving platform. The GNSS (Global Navigation Satellite System) sensor is - compared to other sensors as, e.g., video, ...
  • Automated Enrichment of Routing Instructions 
    Wage, Oskar; Feuerhake, Udo; Sester, Monika (Lund : Association of Geographic Information Laboratories in Europe, 2018)
    Commonly used navigation instructions are based on metric turn descriptions (e.g. “turn left onto Nienburger Straße in 100 m”). For the user it is easy to follow the route, but later it is typically hard to remember how ...
  • Characterisation of GNSS carrier phase data on a moving zero-baseline in urban and aerial navigation 
    Ruwisch, Fabian; Jain, Ankit; Schön, Steffen (Basel : MDPI AG, 2020)
    We present analyses of Global Navigation Satellite System (GNSS) carrier phase observations in multiple kinematic scenarios for different receiver types. Multi-GNSS observations are recorded on high sensitivity and ...
  • Collaborative navigation simulation tool using kalman filter with implicit constraints 
    Garcia-Fernandez, N.; Alkhatib, H.; Schön, S. (Göttingen : Copernicus GmbH, 2019)
    Collaborative Positioning (CP) is a networked positioning technique in which different multi-sensor systems (nodes) enhance the accuracy and precision of these navigation solutions by performing measurements or by sharing ...
  • Continuous Navigation of an Inland Vessel with a Synthetic GNSS Antenna 
    Kersten, Tobias; Ren, Le; Schön, Steffen (Bonn : DGON, 2018-11-15)
    This paper describes a concept to obtain a continuous navigation and position solution of inland vessels based on a multi-GNSS antenna system. Also known as, “Virtual Receiver” we utilize this approach as an alternative ...
  • Continuous Navigation of an Inland Vessel with a Synthetic GNSS Antenna 
    Kersten, Tobias; Ren, Le; Schön, Steffen (Bonn : DGON, 2018)
    This paper describes a concept to obtain a continuous navigation and position solution of inland vessels based on a multi-GNSS antenna system. Also known as, “Virtual Receiver” we utilize this approach as an alternative ...
  • Einfluss dynamischer Navigation auf das Verkehrsgeschehen in städtischen Straßennetzen 
    Matschke, Irina (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2007)
    [no abstract]
  • Entwicklung eines dynamischen Routingverfahrens zur Integration von kommunalen Vekehrsmanagementmaßnahmen in die hybride Navigation 
    Isaac, Gordon (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)
    Vor allem in urbanen Gegenden entstehen heutzutage häufig Staus durch Überlastung der Infrastruktur. Die prognostizierte Zunahme des Verkehrs für die kommenden Jahre zwingt Städte und Verkehrsbetreiber Maßnahmen zu ergreifen, ...
  • Evaluation of automatically extracted landmarks for future driver assistance systems 
    Brenner, Claus; Hofmann, Sabine (Göttingen : Copernicus GmbH, 2010)
    In the future, vehicles will gather more and more spatial information about their environment, using on-board sensors such as cameras and laser scanners. Using this data, e.g. for localization, requires highly accurate ...
  • Extraktion von Landmarken für die Navigation 
    Elias, Birgit (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2006)
    [no abstract]
  • GENESIS: co-location of geodetic techniques in space 
    Delva, Pacôme; Altamimi, Zuheir; Blazquez, Alejandro; Blossfeld, Mathis; Böhm, Johannes; Bonnefond, Pascal; Boy, Jean-Paul; Bruinsma, Sean; Bury, Grzegorz; Chatzinikos, Miltiadis; Couhert, Alexandre; Courde, Clément; Dach, Rolf; Dehant, Véronique; Dell’Agnello, Simone; Elgered, Gunnar; Enderle, Werner; Exertier, Pierre; Glaser, Susanne; Haas, Rüdiger; Huang, Wen; Hugentobler, Urs; Jäggi, Adrian; Karatekin, Ozgur; Lemoine, Frank G.; Le Poncin-Lafitte, Christophe; Lunz, Susanne; Männel, Benjamin; Mercier, Flavien; Métivier, Laurent; Meyssignac, Benoît; Müller, Jürgen; Nothnagel, Axel; Perosanz, Felix; Rietbroek, Roelof; Rothacher, Markus; Schuh, Harald; Sert, Hakan; Sosnica, Krzysztof; Testani, Paride; Ventura-Traveset, Javier; Wautelet, Gilles; Zajdel, Radoslaw (Heidelberg : Springer, 2023)
    Improving and homogenizing time and space reference systems on Earth and, more specifically, realizing the Terrestrial Reference Frame (TRF) with an accuracy of 1 mm and a long-term stability of 0.1 mm/year are relevant ...
  • Integrity and collaboration in dynamic sensor networks 
    Schön, Steffen; Brenner, Claus; Alkhatib, Hamza; Coenen, Max; Dbouk, Hani; Garcia-Fernandez, Nicolas; Fischer, Colin; Heipke, Christian; Lohmann, Katja; Neumann, Ingo; Nguyen, Uyen; Paffenholz, Jens-André; Peters, Torben; Rottensteiner, Franz; Schachtschneider, Julia; Sester, Monika; Sun, Ligang; Vogel, Sören; Voges, Raphael; Wagner, Bernardo (Basel : MDPI AG, 2018)
    Global Navigation Satellite Systems (GNSS) deliver absolute position and velocity, as well as time information (P, V, T). However, in urban areas, the GNSS navigation performance is restricted due to signal obstructions ...
  • Map Management Approach for SLAM in Large-Scale Indoor and Outdoor Areas 
    Ehlers, Simon F. G.; Stuede, Marvin; Nuelle, Kathrin; Ortmaier, Tobias (Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers Inc., 2020)
    This work presents a semantic map management approach for various environments by triggering multiple maps with different simultaneous localization and mapping (SLAM) configurations. A modular map structure allows to add, ...
  • Quality assessment of landmark based positioning using stereo cameras 
    Hofmann, Sabine; Schulze, Malte Jan; Sester, Monika; Brenner, Claus (Göttingen : Copernicus GmbH, 2011)
    Driving autonomously requires highly accurate positioning. Therefore, alternative positioning systems to GPS are required especially to increase the accuracy, and to have a complementary data source in areas where GPS is ...
  • Simulation studies to evaluate the impact of receiver clock modelling in flight navigation 
    Jain, Ankit; Schön, Steffen (Stuttgart : Frontiers of Geodetic Science, 2019-09-17)
    GNSS based positioning and navigation always require perfect synchronization between the receiver and satellites clock. Further, due to the limited frequency stability of the GNSS receiver’s internal oscillator, an additional ...
  • TrackballWatch: Trackball and Rotary Knob as a Non-Occluding Input Method for Smartwatches in Map Navigation Scenarios 
    Stanke, Dennis; Schroth, Peer; Rohs, Michael (New York, NY : ACM, 2022)
    A common problem of touch-based smartwatch interaction is the occlusion of the display. Although some models provide solutions like the Apple “digital crown” or the Samsung rotatable bezel, these are limited to only one ...
  • A Virtual Receiver Concept for Continuous GNSS based Navigation of Inland Vessels 
    Kersten, Tobias; Ren, Le; Schön, Steffen (Noordwijk, The Netherlands : ESA/ESTEC, 2018-12-06)
    Efficient and economic guidance of inland vessels relies on a continuous, available, reliable and precise GNSS navigation solution. Hence, below other side effects, this is especially critical when passing beneath bridges ...
  • A Virtual Receiver Concept for Continuous GNSS based Navigation of Inland Vessels 
    Kersten, Tobias; Ren, Le; Schön, Steffen (Noordwijk, The Netherlands : Esa ESTEC, 2018)
    Efficient and economic guidance of inland vessels relies on a continuous, available, reliable and precise GNSS navigation solution. Hence, below other side effects, this is especially critical when passing beneath bridges ...