基于ArcGIS的地震专题图绘制
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摘要
ArcGIS是一个能够输入、贮存、处理、分析和显示立体数据的计算机系统,它具有强大的图形、图像和数据处理功能,现已广泛地应用在地震资料处理中。细述了ArcGIS在地震专题图制作过程中的作用,并利用现有的圆型或椭圆型地震烈度衰减关系,以ArcGIS为平台采用其扩展功能模拟出地震影响场,使得制作地震专题图显得快捷方便,同时提出了制图中存在的一些问题及解决办法。
ArcGIS is a computer system which can import,store,dispose,analyze and display multi-dimensional data.It has powerful graphics and image data processing ability and has been used in earthquake data treating widely.This paper specified the usage of ArcGIS in earthquake thematic mapping.Using the existing circular or elliptic attenuation relationship of seismic intensity,this paper explained the simulating of earthquake affecting field on the ArcGIS platform,and made the progress of mapping much easier.And this paper also put forward some issues in cartography.
ArcGIS is a computer system which can import,store,dispose,analyze and display multi-dimensional data.It has powerful graphics and image data processing ability and has been used in earthquake data treating widely.This paper specified the usage of ArcGIS in earthquake thematic mapping.Using the existing circular or elliptic attenuation relationship of seismic intensity,this paper explained the simulating of earthquake affecting field on the ArcGIS platform,and made the progress of mapping much easier.And this paper also put forward some issues in cartography.
引文
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[5]彭静,龙训荣.GIS在地震应急基础数据库建设中的应用[J].高原地震,2010,22(2):58-61.
[2]潘燕.一种基于GIS的专题地图制作模式[J].测绘通报,2005(9):38-40.
[3]周海燕,王青山,孙庆辉.GIS中统计专题图数据模型的设计与实现[J].测绘学院学报,2000,17(2):26-38.
[4]周克森.地震动衰减关系的全对称变换[J].华南地震,1995,15(4):1-9.
[5]彭静,龙训荣.GIS在地震应急基础数据库建设中的应用[J].高原地震,2010,22(2):58-61.
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