摘要
编制平面沉积相图需要对沉积相多边形进行多次拾取和修改,工作量大,使得沉积相的快速编辑这一功能需求迫切。应用三角剖分技术,通过相边界线自动识别沉积相闭合多边形,实现了相的快速编辑。该功能的开发提升了平面沉积相成图的编制工作效率,同时对涉及区域识别和划分的相关功能开发提供了借鉴。
The compilation of planar sedimentary facies figure requires lots of operations to pick up and modify sedimentary facies polygons. A function of quick edition is desired. Based on triangulation technology, through identifying sedimentary facies polygons automatically by using borderline of facies, the quick edition has been implemented. The results show that it has improved efficiency and provided reference for development of relative functions.
出处
《计算机时代》
2014年第9期52-53,56,共3页
Computer Era
关键词
平面沉积相
三角剖分
快速编辑
区域识别
planar sedimentary facies
triangulation
quick edition
region identify
