GPS-based three-dimensional Locus fitting algorithm

摘要：

To solve the problems that difficulties to obtain geographical coordinates and meet the high performance requirements of the fitting equation while making a three-dimensional locus fitting of the low-speed moving object, a GPS-based threedimensional Locus fitting algorithm is raised in this paper. The algorithms mathematical model is built on parametric equations which do the fitting operation according to the longitude, latitude and altitude collected by a GPS receiver. The Algorithm has a feature of automatic correction that it makes the data, received by the GPS receiver, is divided into several phases according the number of parametric equations coefficient, and the locus-fitting is done in every phase, so that the mathematical model can modify the equations in the equations automatically.

关键词： Three-dimensional track fitting GPS location information piecewise curving fitting

作者: Zhang Huijuan Wang Haitao

作者单位: Tongji University Shanghai, PRC

会议类型: 国际会议

会议名称: 2010 2nd International Conference on Signal Processing System(2010年信号处理系统国际会议 ICSPS 2010)

会议地点: 大连

会议语种:英文

页码: 2010-2012

在线出版日期: 2010-07-05（万方平台首次上网日期，不代表论文的发表时间）