| 基于MGE管理的地形图数据转换到ArcGIS平台的方法及实现 |
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| 引用本文： | 秦智慧,邹自力.基于MGE管理的地形图数据转换到ArcGIS平台的方法及实现[J].华东地质学院学报,2007,30(2):177-180. |
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| 作者姓名： | 秦智慧 邹自力 |
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| 作者单位： | 长沙市勘测设计研究院 湖南长沙410007(秦智慧)，东华理工大学 江西抚州344000(邹自力) |
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| 摘 要： | 为使MGE与ArcGIS平台间的数据能够共享,结合有关MGE,GeoGraphics管理的数据和ArcSDE GeoDatabase空间数据管理的要求,介绍了从现有数据到ArcGIS空间数据库的转换。着重分析了MGE平台管理下地形图数据的图形要素和属性要素不同的内在存储方式,详细阐述如何借助MGE的升级平台GeoGraphics来输出ArcGIS支持的源数据shapefile格式,并通过在ArcSDE中建立要素转换对照表,将MGE系统中输出的要素分配到ArcSDE中的对应要素类,来达到数据转换的目的。采用这种方法转换了长沙市近3000幅地形图数据。结果表明,这种方法对数据处理的结果比较理想,保持了几何空间和属性信息的一致性。
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| 关 键 词： | shapefile格式 符号化 建库 GeoDatabase 无缝 |
| 文章编号： | 1000-2251（2007）02-0177-04 |
| 修稿时间： | 2007-03-26 |
Ways of Converting Topographic Map Data Based on MGE Management to ArcGIS |
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| QIN Zhi-hui,ZOU Zi-li.Ways of Converting Topographic Map Data Based on MGE Management to ArcGIS[J].Journal of East China Geological Institute,2007,30(2):177-180. |
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| Authors: | QIN Zhi-hui ZOU Zi-li |
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| Institution: | 1. Changsha Design and Research Institute of Exploration and Surveying, Changsha,HN 410007, China;2. East China Institute Technology, Fuzhou,JX 34400, China |
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| Abstract: | In order to realize the share of data between MGE and ArcGIS,based on MGE management and the request of ArcSDE GeoDatabase manage dada,the conversion from current data to ArcGIS spatial dada is introduced,and the differences of inner storage mode of topographic map data in MGE is analysed.The article describing in detail how to export shape format ArcGIS recognize by GeoGraphic platform,and establishing comparison tables of feature conversion in ArcSDE,the conversion are achieved by allocating features MGE exported to comparison features in ArcSDE.Some 3000 topographic map are converted with this method,the results show that this method is viable.It keep the coherence between spatial data and attributes. |
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| Keywords: | shapefile format symbolism create database GeoDatabase seamless |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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