Definition
Multisensor navigation system : a system that collects data from two or more onboard measurement subsystems that have been integrated at some level and synchronized to a common time base. Such system provides real-time positioning, navigation, and timing (PNT) information, that is, 3-dimensional (3D) position coordinates, velocity vector, and three orientation angles – heading, pitch and roll, or a subset of these parameters, depending on the application requirements, together with a timing information for each epoch of measurement. When multisensor systems are used for image georeferencing in mapping or 3D modeling applications, real-time operation is not, generally, required.
Introduction
The space-based PNT, delivered by the Global Navigation Satellite Systems (GNSS) is available to unlimited number of users around the world, and, in principle, allows every user to operate in the same reference system and timing standard. In recent years, PNT...
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Grejner-Brzezinska, D.A. (2016). Multisensor Systems. In: Grafarend, E. (eds) Encyclopedia of Geodesy. Springer, Cham. https://doi.org/10.1007/978-3-319-02370-0_12-1
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DOI: https://doi.org/10.1007/978-3-319-02370-0_12-1
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