Skyline在泥石流危险性分区系统中的应用  

APPLICATION OF SKYLINE IN DEBRIS-FLOW RISK ZONING SYSTEM

作　　者：刘旭[1,2] 管群[1] 钟方平[2] 王君[2] 

机构地区：[1]四川大学计算机学院,四川成都610065 [2]西北核技术研究所,陕西西安710024

出　　处：《计算机应用与软件》2012年第2期44-47,59,共5页Computer Applications and Software

基　　金：国家自然科学基金项目(40771026)

摘　　要：Skyline是当前世界上应用较为广泛的三维G IS软件之一,它能够快速地融合数据、更新数据库,展现3D地理空间影像,其功能十分强大。通过利用Skyline提供的3D控件功能,对云南蒋家沟泥石流区域进行真实建模,在模拟计算结果的基础上进行了可视化危险性分区;运用3D G IS技术处理与分析多元地理信息数据,为用户提供了良好的界面和简单实用的操作平台。初步实现3D G IS系统在泥石流危险性分区系统中的应用。Skyline is one of the widely used three-dimensional GIS software in the world at present.It can quickly integrate data,update database and display three-dimensional geospatial image,and has very powerful function as well.In this paper we build a real modelling for debris-flow region at Jiangjiagou of Yunnan province with Skyline＇s 3D COM function.Based on the simulative calculation results,the visualised risk zoning is conducted.By using 3D GIS techniques processing and analysing multiple GIS data,we provide user a good interface and simple and practical operational platform,and initiatively achieve the application of 3D GIS system in debris-flow risk zoning system.

关 键 词：SKYLINE 3D GIS 泥石流 灾害分析 

分 类 号：TP317.4[自动化与计算机技术—计算机软件与理论]