基于Voronoi的海洋底质区域划界方法研究  

Method of Seabed Material Delimitation Based on Voronoi Diagram

作　　者：王涛[1] 陈惠荣[2] 王少帅 魏涛 

机构地区：[1]大连舰艇学院学员14队,辽宁大连116018 [2]大连舰艇学院海测系,辽宁大连116018

出　　处：《测绘与空间地理信息》2011年第1期242-243,共2页Geomatics & Spatial Information Technology

摘　　要：在对Voronoi特性进行分析的基础上,运用Delaunay规则实现了海洋底质数据点的三角网化,从而间接生成了Voronoi图,再经过邻近区域的合并处理得到理想的底质划界区域。In order to determine the delimitation of different seabed-material areas,an indirect method that use Delaunay triangulation to produce Voronoi diagram has been put forward based on the analysis of the characteristics of Voronoi diagram.After the combinations of adjacent Voronoi polygons possessed the same attributes,a reasonable delimitation has been plotted.

关 键 词：VORONOI图 底质 区域划界 DELAUNAY三角网 

分 类 号：P285.7[天文地球—地图制图学与地理信息工程]