OTH Target Tracking Based on Transverse Earth Coordinate System in Arctic Region

Authors

Yongkan Sun, 1.Dalian Naval Academy, Dalian 116018, China;;
Pingping Zhang, 2.Liaoning 92941 Group, Huludao 125001, China;

Abstract

Abstract: Aiming at the problem of the deviation of the target information when taking the geographic north as the azimuth datum in the horizon target tracking in Arctic region (especially in the polar regions), a virtual method to re-partition the surface of the earth is proposed which can transform the geographic pole region into a virtual equatorial region. On the basis of the above, the transverse latitude and longitude grid, the transverse earth coordinate system and the transverse geographic coordinate system are constructed, The transverse geographic north is proposed as the azimuth datum, the target range is represented with the transverse azimuth in Arctic region, and the target tracking model based on the transverse earth coordinate system is constructed. The results of simulation analysis show that, the OTH (over the horizon) target tracking method based on the transverse earth coordinates can overcome the deviation of polar OTH target indication information brought by the meridian convergence in Arctic region.

Recommended Citation

Sun, Yongkan and Zhang, Pingping (2019) "OTH Target Tracking Based on Transverse Earth Coordinate System in Arctic Region," Journal of System Simulation: Vol. 30: Iss. 9, Article 35.
DOI: 10.16182/j.issn1004731x.joss.201809035
Available at: https://dc-china-simulation.researchcommons.org/journal/vol30/iss9/35

First Page

3502

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.201809035

Last Page

3513

CLC

TN919

Recommended Citation

Sun Yongkan, Zhang Pingping. OTH Target Tracking Based on Transverse Earth Coordinate System in Arctic Region[J]. Journal of System Simulation, 2018, 30(9): 3502-3513.

DOI

10.16182/j.issn1004731x.joss.201809035