标题：Fractal Data Processing Method of Boundary Line Feature of Subsidence Area
作者：Luan Yuanzhong; Weng Liyuan; Luan Hengxuan; Wang Yong; Ma Depeng; Li Junrui; Gao Wei
作者机构：[Luan Yuanzhong; Weng Liyuan; Luan Hengxuan; Wang Yong; Ma Depeng] Shandong Univ Sci & Technol, Qingdao 266590, Shandong, Peoples R China.
会议名称：3rd International Workshop on Mine Hazards Prevention and Control
会议日期：NOV 19-21, 2013
来源：3RD INTERNATIONAL WORKSHOP ON MINE HAZARDS PREVENTION AND CONTROL
关键词：Subsidence area; Fractal theory; Terrain simulation; Fractal conditional; adjustment; Comprehensive accuracy
摘要：According to the problem of ecological evolution of mining subsidence area, this paper based on fractal theory to conduct fractal terrain simulation of subsidence area and research work of fractal conditional adjustment after topographic integrated. Studies show that: Fractal terrain simulation of subsidence area boundary through Fractal Interpolation Principle based on Affine Transformation and interpolation data by Fractal Brownian Motion Model, can better achieve 3D terrain visualization of subsidence area. In the research of topographic scale transformation of subsidence area, established the length and area of the condition equation of polygon coordinate data of subsidence area, and given the integral solution method. Example shows that this program ensures the quality of data of subsidence area, and improved comprehensive accuracy of data.