Study on Application of Location Algorithm Base Multidimensional Spatial Information in the Situation Analysis of Natural Ecology*

摘要：

In this paper, the algorithm was designed of quadtree spatial search based on spatial information multi-dimensional features, the traditional quad-tree algorithm has been improved to a specific spatial attribute value binding in the quad-tree leaf nodes, a large number with a specific operation irrelevant attributes are excluded, to the effect of finding targets. This algorithm is applied in the natural ecology protection system, it can locate the region which pollutes quickly in the map, provides the scientific basis for the government in carrying on the ecological environment and using the resources environment sustainable.

关键词： Spatial search Quad-tree Ecological equilibrium Attribute binding

作者: Jumei Ai Shuhua Mao

作者单位: Key Laboratory of Radioactive Geology and Exploration Technology Fundamental Science for National De School of Information Engineering, East China Institute of Technology, Jiangxi, China

会议类型: 国际会议

会议名称: The 4th IFIP International on Computer and Computing Technologies in Agriculture and the 4th Symposium on Development of Rural Information(第四届国际计算机及计算机技术在农业中的应用研讨会暨第四届中国农业信息化发展论坛 CCTA 2010)

会议地点: 南昌

会议语种:英文

页码: 721-724

在线出版日期: 2010-10-22（万方平台首次上网日期，不代表论文的发表时间）