Welcome to Francis Academic Press

Academic Journal of Computing & Information Science, 2024, 7(7); doi: 10.25236/AJCIS.2024.070708.

Research on classification and prediction technology of underwater navigation adaptation area based on gravity anomaly data

Author(s)

Wang Jiawen

Corresponding Author:
Wang Jiawen
Affiliation(s)

Department of Mechanical and Electronic Engineering, Shenyang Aerospace University, Shenyang, China

Abstract

In this paper, the classification and prediction technology of underwater navigation adaptation area based on gravity anomaly data is studied. Firstly, the gravity anomaly reference data is processed by interpolation encryption, and the region division and adaptation calibration are completed by cluster analysis. Secondly, latitude and longitude are selected as the attribute index, and the adaptive area classification prediction model based on CRNN neural network is established. Finally, another set of gravity anomaly data is used to predict the migration of the model, and the validity of the model is verified. The research shows that the adaptive region classification and prediction technology based on gravity anomaly data can significantly improve the accuracy of underwater navigation. The research is of great significance for establishing an accurate and efficient underwater navigation system.

Keywords

Underwater navigation, Gravity anomaly, Adaptation area, Cluster analysis, CRNN neural network

Cite This Paper

Wang Jiawen. Research on classification and prediction technology of underwater navigation adaptation area based on gravity anomaly data. Academic Journal of Computing & Information Science (2024), Vol. 7, Issue 7: 60-64. https://doi.org/10.25236/AJCIS.2024.070708.

References

[1] Li Z .Optimizing Matching Area for Underwater Gravity-Aided Inertial Navigation Based on the Convolution Slop Parameter-Support Vector Machine Combined Method[J].Remote Sensing, 2021, 13.DOI:10.3390/rs13193940.

[2] Chenglong W, Bo W, Zhihong D, et al. A co‐occurrence matrix‐based matching area selection algorithm for underwater gravity‐aided inertial navigation [J]. IET Radar, Sonar Navigation, 2021, 15(3): 250-260.

[3] Kundu S , Parhi D R .Navigation of underwater robot based on dynamically adaptive harmony search algorithm[J].Memetic Computing, 2016, 8(2):125-146.DOI:10.1007/s12293-016-0179-0.

[4] Wang L, Sun D, Liu Q, et al. Matching area selection of an underwater terrain navigation database with fuzzy multi-attribute decision making method [J]. Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment, 2019, 233(4): 1133-1140.

[5] Information Technology; New Information Technology Data Have Been Reported by Researchers at Southeast University (Matching area selection of an underwater terrain navigation database with fuzzy multi-attribute decision making method) [J]. Computers, Networks Communications, 2019.