山东农业大学学报(自然科学版)2018,Vol.49Issue(1):97-102,6.DOI:10.3969/j.issn.1000-2324.2018.01.020
基于Delaunay三角网的森林生态系统三维褶皱指数计算
Three-dimensional Pleat Index Calculation of Forest Ecosystem on Delaunay Triangulation Network
摘要
Abstract
In order to solve the problem of poor flexibility, low efficiency and low accuracy in the calculation of the three-dimensional pleat index of forest ecosystem,according to the correlation between the data model of 3D pleat index and the area of Delaunay triangulation,the algorithm of constructing Delaunay triangulation by triangulation is described in detail. Three-dimensional pleat index calculation system is realized by using mainstream front-end frameworks.Based on the Excel spreadsheet data imported on the page, the system can automatically draw out the triangulation network and combine the input length - width information to automatically calculate the corresponding three - dimensional pleat index, so as to evaluate the stability of the system structure of the forest.关键词
三维褶皱指数/Delaunay三角网/生长算法/JavaScriptKey words
Three-dimensional pleat index/Delaunay triangulation net/generation algorithm/JavaScript分类
农业科技引用本文复制引用
王春玲,陈旭,张振明,余新晓..基于Delaunay三角网的森林生态系统三维褶皱指数计算[J].山东农业大学学报(自然科学版),2018,49(1):97-102,6.基金项目
国家科技支撑计划课题:"三北"地区防护林体系结构定向调控技术研究与示范(2015BAD07B03) (2015BAD07B03)