New method of transforming GPS geoid height into normal height

CORC > 北京大学 > 地球与空间科学学院

	New method of transforming GPS geoid height into normal height
	Gao, Wei ; Yan, Lei ; Lin, Yi ; Xu, Shaoquan
刊名	yingyong jichu yu gongcheng kexue xuebaojournal of basic science and engineering
	2008
英文摘要	Based on the analysis and research of the theory and application of fractal geometry and the consideration that the quasigeoid is an irregular surface, its irregular change may be obliterated if the traditional Euclid geometry models were utilized to fit it. Therefore the fractal-interpolated surface function was firstly put forward and introduced to fit the height anomaly in this article, which is established as the new method to transform GPS geoid height to normal height. The principle of the fractal-interpolated surface was discussed. The formula and the theorem of fractal dimension of the fractal-interpolated surface were analyzed. The numerical analysis of height anomaly fit by the fractal interpolated surface and the result comparison with the quadric polynomial surface model with practical data were given. It can be indicated by the practical example that the fractal-interpolated surface function is obviously superior to the quadric polynomial surface for the fitted accuracy of the height anomaly.; EI; 0; 4; 518-523; 16
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/408908]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Gao, Wei,Yan, Lei,Lin, Yi,et al. New method of transforming GPS geoid height into normal height[J]. yingyong jichu yu gongcheng kexue xuebaojournal of basic science and engineering,2008.
APA	Gao, Wei,Yan, Lei,Lin, Yi,&Xu, Shaoquan.(2008).New method of transforming GPS geoid height into normal height.yingyong jichu yu gongcheng kexue xuebaojournal of basic science and engineering.
MLA	Gao, Wei,et al."New method of transforming GPS geoid height into normal height".yingyong jichu yu gongcheng kexue xuebaojournal of basic science and engineering (2008).