GIS的发展趋势与数字地震应急救灾的实现技术
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摘要
随着数字地球(Digital Earth)的提出与实施,GIS的发展已经进入成熟期,数据多维化(3D&4D GIS)、平台网络化(Web GIS)、集成化成为GIS的发展方向。GIS新技术应用于数字地震应急救灾,可以在后方逼真地模拟地震现场,为指挥者提供更丰富和更直观的救援信息,为现场救援提供强大的技术支持,为指挥员决策提供更科学的决策模型。文中就建设一个数字地震应急救灾系统提供了方法和理论支持,并在系统建设中作了些初步探索,应用GIS新技术与数字地震应急救灾结合建设一个信息平台。
With the proposal and application of Digital Earth,the development of GIS has entered the mature stage.The Mobile GIS and the Grid GIS are developing rapidly.The 3D&4D GIS,the WebGIS and the integrated GIS are the new direction of the development of GIS.The application of new GIS technology in digital earthquake emergency rescue may simulate realistic scene of earthquake.For the commanders,it may provide more richer and intuitionistic rescue information.For the site relief,it may provide powerful technological support.For the commander,it may provide more intelligent decision-making model.In this paper,building a digital earthquake emergency relief system provides methods and theoretical support,and construction in the system made some exploration.
With the proposal and application of Digital Earth,the development of GIS has entered the mature stage.The Mobile GIS and the Grid GIS are developing rapidly.The 3D&4D GIS,the WebGIS and the integrated GIS are the new direction of the development of GIS.The application of new GIS technology in digital earthquake emergency rescue may simulate realistic scene of earthquake.For the commanders,it may provide more richer and intuitionistic rescue information.For the site relief,it may provide powerful technological support.For the commander,it may provide more intelligent decision-making model.In this paper,building a digital earthquake emergency relief system provides methods and theoretical support,and construction in the system made some exploration.
引文
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[12]王结臣,沈定涛,陈焱明,等.一种有效的复杂多边形裁剪算法[J].武汉大学学报:信息科学版,2010(3):369-372.
[2]李东平,赵锦慧,沈晓健,等.基于GIS技术的浙江省地震应急指挥演练系统[J].地震研究,2006(3):45-51.
[3]孙芹芹,陈少沛,谭建军.基于MDA的城市地质防灾应急GIS模型研究[J].计算机技术与发展,2008,18(7):184-186.
[4]赵军,李东平,朱瑜馨.可视化语言实现GIS软件的二次开发[J].测绘通报,2002(S1):25-27.
[5]Heath J R,Yakutis P J.High Speed Storage Area Networks U-sing a Fibre Channel Arbitrated Loop Interconnect[J].Net-work,IEEE,2000,14(2):2-3.
[6]Lawmn G.NewWays to Build Rich Internet Applications[J].IEEE Computer Society,2008,4l(8):10-12.
[7]Xilinx Inc.Logic CORE Fibre Channel User Guide[J].[s.l.]:Xilinx Inc,2004.
[8]刘维中.基于AJAX及其框架技术开发WEB应用[J].中国科技信息,2009(1):69-70.
[9]李军利,查良松.数据挖掘在人口GIS中的应用研究[J].计算机技术与发展,2009,19(12):213-216.
[10]汤胤,彭宏,郑启伦.基于数据挖掘和范例推理的智能分析决策支持技术综述[J].计算机工程与应用,2004,(9):184-187.
[11]李向,宋涛.MAS技术在土壤重金属污染评价及预警中的应用[J].计算机技术与发展,2010,20(1):217-220.
[12]王结臣,沈定涛,陈焱明,等.一种有效的复杂多边形裁剪算法[J].武汉大学学报:信息科学版,2010(3):369-372.
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