Semi-analytical assessment of the relative accuracy of the GNSS/INS in railway track irregularity measurements

Abstract An aided Inertial Navigation System (INS) is increasingly exploited in precise engineering surveying, such as railway track irregularity measurement, where a high relative measurement accuracy rather than absolute accuracy is emphasized. However, how to evaluate the relative measurement acc...

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Autores principales: Qijin Chen, Quan Zhang, Xiaoji Niu, Jingnan Liu
Formato: article
Lenguaje:EN
Publicado: SpringerOpen 2021
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Acceso en línea:https://doaj.org/article/a738e31d6134491eaaaa5bed9d6a3fcc
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