Comparison discrete smooth interpolation and traditional spatial interpolation

Author

Wang, Wen ; Xiong, Zuqiang ; Li, Huamin ; Li, Dongyin

Author_Institution

Sch. of Energy Sci. & Eng., Henan Polytech. Univ., Jiaozuo, China

fYear

2011

fDate

24-26 June 2011

Firstpage

185

Lastpage

187

Abstract

Based on the geological and economic conditions, it is not realistic to get large number of geological data. Spatial data interpolation is the key for solving this problem, choosing a reasonable interpolation affect the accuracy of 3D geological model. We first describe the method for traditional interpolation to construct geological surface, and introduce the application of discrete smooth interpolation in three-dimensional modeling. Based on comparing the feature of traditional interpolation and discrete smooth interpolation, the method combing them is proposed, which ensures not only the accuracy of a single interpolation point, but also the anomalous band will not be smoothed. Project examples demonstrated the feasibility of this method.

Keywords

geographic information systems; geology; interpolation; solid modelling; 3D geological model; anomalous band; discrete smooth interpolation; economic condition; geological condition; geological data; geological surface; reasonable interpolation; spatial data interpolation; spatial interpolation; three-dimensional modeling; Accuracy; Data models; Face; Geology; Interpolation; Solid modeling; Three dimensional displays; Constraint condition; DSI; Spatial data interpolation;

fLanguage

English

Publisher

ieee

Conference_Titel

Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4244-9172-8

Type

conf

DOI

10.1109/RSETE.2011.5964246

Filename

5964246