High-accuracy surface modelling and its application to DEM generation

CASISD OpenIR > 中国科学院科技政策与管理科学研究所(1985年6月-2015年12月)

	High-accuracy surface modelling and its application to DEM generation
	Yue, TX; Song, DJ; Du, ZP; Wang, W
发表期刊	INTERNATIONAL JOURNAL OF REMOTE SENSING
摘要	An innovative method, high-accuracy surface modelling (HASM), is presented, which is based on the fundamental theorem of surfaces. The fundamental theorem of surfaces makes sure that a surface is uniquely defined by the first and second fundamental coefficients. Numerical tests of a Gaussian synthetic surface show that the Root Mean Square Error of the HASM method is much less than the ones of classical methods, such as the Triangulated Irregular Network, Spline, Inverse Distance Weight and Kriging methods. The HASM method gives a solution to the error problem that has long troubled generations of digital elevation models. All the methods for surface modelling are used to simulate a Digital Elevation Map (DEM) of Qian-Yan-Zhou Experimental Station for Red Soil and Hilly Land, which has a great topographical variety. Shaded relief maps of the simulated DEMs are developed to represent the terrain relief of Qian-Yan-Zhou Experimental Station, which shows that simulation results of the HASM method are much better than the ones of classical methods.
	2010
卷号	31 期号:8 页码:22,2205-2226
ISSN	0143-1161
学科领域	Remote Sensing ; Imaging Science & Photographic Technology
收录类别	SCI
语种	英语
WOS记录号	WOS:000277389300021
引用统计	被引频次：42[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.casisd.cn/handle/190111/4537
专题	中国科学院科技政策与管理科学研究所(1985年6月-2015年12月)
推荐引用方式 GB/T 7714	Yue, TX,Song, DJ,Du, ZP,et al. High-accuracy surface modelling and its application to DEM generation[J]. INTERNATIONAL JOURNAL OF REMOTE SENSING,2010,31(8):22,2205-2226.
APA	Yue, TX,Song, DJ,Du, ZP,&Wang, W.(2010).High-accuracy surface modelling and its application to DEM generation.INTERNATIONAL JOURNAL OF REMOTE SENSING,31(8),22,2205-2226.
MLA	Yue, TX,et al."High-accuracy surface modelling and its application to DEM generation".INTERNATIONAL JOURNAL OF REMOTE SENSING 31.8(2010):22,2205-2226.

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