@inproceedings{b67f69c1ae91440f8aa920bcb6cb5a14,
title = "The Analysis of Influencing Factors on Geophysical Field Matching",
abstract = "The analysis of the factors affecting the accuracy of geophysical field matching can effectively provide guidance for the design and selection of matching algorithms. This paper mainly analyzes the influence of gravity field background map, gravity measurement error and inertial navigation position error on the matching. Firstly, the influence of the resolution of the gravity field background map, the accuracy of the grid points and the interpolation area on the reading value was studied. Secondly, taking the TERCOM algorithm as an example, the covariance matrix corresponding to the matching error is given. Simulation results show the effectiveness of the proposed theory.",
keywords = "covariance analysis, Gravity matching, TERCOM, variogram",
author = "Shengwu Zhao and Wenzhe Zhang and Yu Wang and Zhihong Deng",
note = "Publisher Copyright: {\textcopyright} The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2025.; International Conference on Guidance, Navigation and Control, ICGNC 2024 ; Conference date: 09-08-2024 Through 11-08-2024",
year = "2025",
doi = "10.1007/978-981-96-2264-1\_53",
language = "English",
isbn = "9789819622634",
series = "Lecture Notes in Electrical Engineering",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "557--566",
editor = "Liang Yan and Haibin Duan and Yimin Deng",
booktitle = "Advances in Guidance, Navigation and Control - Proceedings of 2024 International Conference on Guidance, Navigation and Control Volume 17",
address = "Germany",
}