High-accuracy surface modelling and its application to DEM generation
Yue, TX; Song, DJ; Du, ZP; Wang, W
2010
Source PublicationINTERNATIONAL JOURNAL OF REMOTE SENSING
ISSN0143-1161
Volume31Issue:8Pages:22,2205-2226
AbstractAn 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.
Subject AreaRemote Sensing ; Imaging Science & Photographic Technology
Indexed BySCI
Language英语
WOS IDWOS:000277389300021
Citation statistics
Cited Times:38[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.casisd.cn/handle/190111/4537
Collection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)
Recommended Citation
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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