A Vision Aided Initial Alignment Method of Strapdown Inertial Navigation Systems in Polar Regions

A Vision Aided Initial Alignment Method of Strapdown Inertial Navigation Systems in Polar Regions

The failure of the traditional initial alignment algorithm for the strapdown inertial navigation system (SINS) in high latitude is a significant challenge due to the rapid convergence of polar longitude. This paper presents a novel vision aided initial alignment method for the SINS of autonomous und...

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Bibliographic Details
Main Authors: Fubin Zhang, Xiaohua Gao, Wenbo Song
Format: Article
Language:English
Published: MDPI AG 2022-06-01
Series:Sensors
Subjects:
SINS
AUV
polar region
vision
Online Access:https://www.mdpi.com/1424-8220/22/13/4691

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