Underwater terrain positioning method based on least squares estimation for AUV
Underwater terrain positioning method based on least squares estimation for AUV
复制标题
基于最小二乘估计的AUV水下地形定位方法
DOI:
10.1007/s13344-015-0060-9
复制
发表时间:
2015-11
影响因子:
1.6
通讯作者:
Jiang Yan-qing
中科院分区:
文献类型:
--
作者:
Li Ye;Su Yu-min;Chen Xiao-long;Jiang Yan-qing
To achieve accurate positioning of autonomous underwater vehicles, an appropriate underwater terrain database storage format for underwater terrain-matching positioning is established using multi-beam data as underwater terrainmatching data. An underwater terrain interpolation error compensation method based on fractional Brownian motion is proposed for defects of normal terrain interpolation, and an underwater terrain-matching positioning method based on least squares estimation (LSE) is proposed for correlation analysis of topographic features. Simulation experiments based on electronic chart and multi-beam sea trial data show that drift errors of an inertial navigation system can be corrected effectively using the proposed method. The positioning accuracy and practicality are high, satisfying the requirement of underwater accurate positioning.
登录
查看更多内容
DOI:
10.1109/oceans.2007.4449405
发表时间:
2007-09
期刊:
OCEANS 2007
影响因子:
--
作者:
P. E. Hagen;O. Midtgaard;O. Hasvold
通讯作者:
P. E. Hagen;O. Midtgaard;O. Hasvold
影响因子:
2.5
作者:
B. Mandelbrot
通讯作者:
B. Mandelbrot
影响因子:
0.5
作者:
W. Waterhouse
通讯作者:
W. Waterhouse
DOI:
--
发表时间:
2012
期刊:
Marine Sciences
影响因子:
--
作者:
Shen Jing;Su Tianyun;W. Guoyu;Liu Haixing;Li Jiagang
通讯作者:
Shen Jing;Su Tianyun;W. Guoyu;Liu Haixing;Li Jiagang
DOI:
--
发表时间:
2006
期刊:
Hydrographic Surveying and Charting
影响因子:
--
作者:
Yang Fanlin;Kang Zhi-zhong;Du Zhi-xing;Zhao Jian-hu;Wu Ziyin
通讯作者:
Yang Fanlin;Kang Zhi-zhong;Du Zhi-xing;Zhao Jian-hu;Wu Ziyin