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The Technology of Software Cloning in the Application of GIS Object Migration

机译:GIS对象迁移应用中的软件克隆技术

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GIS data source stored in file is difficult to establish a fast indexing, inefficient to access the data between different files and to migrate from one source to another. In order to achieve GIS data stored in file synchronizing and sharing, using object cloning to realize data access and migration between different sources is discussed based on the GIS platform of AutoCAD Map. And the method of object cloning in three aspects, i.e. feasibility, code complexity, integrity, is compared with the traditional ones (the methods of redrawing and object copying) on object migration. Experimental result shows that the method of object cloning is better than the traditional ones.
机译:存储在文件中的GIS数据源很难建立快速索引,低效用于访问不同文件之间的数据并从一个源迁移到另一个源。为了实现存储在文件同步和共享中的GIS数据,使用对象克隆来实现基于AutoCAD地图的GIS平台来讨论不同来源之间的数据访问和迁移。并且在三个方面克隆的对象方法,即可行性,代码复杂性,完整性与对象迁移进行了传统的(Reprawing和对象复制方法)。实验结果表明,物体克隆方法优于传统的方法。

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