摘要
区域地质构造作用是形成地形地貌的重要因素。本文采用GIS空间叠置分析方法,从三维可视化角度,进行了广东省区域地质构造作用空间分布规律分析,结果表明:地质构造与地形变化强度呈密切的空间相关性;三维可视化是研究区域地质特征的重要手段,可从不同角度观察地质构造与地形地貌的空间关系,进一步揭示区域地质构造作用的空间分布特征.
Regional geologic tectonic is an important factor to shape iandforms. Using GIS spatial overlay analysis meth ods, from the angle of visualization, this paper analyses spatial distribution of regional geological structure in Guangdong Province. The result shows that the geological structure is closely related to topography changing strength in spatial distribution. 3D visualization is an important means to study regional geological characteristics, and observe spatial relation ships of geological structures and topography from different angles, which will reveal the spatial distribution features of regional geological structure.
出处
《北京测绘》
2015年第5期79-82,共4页
Beijing Surveying and Mapping
