| 基于ArcObjects和RDBMS的GIS混合开发模式 |
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| 引用本文： | 梁虹,袁小群,周园.基于ArcObjects和RDBMS的GIS混合开发模式[J].地理空间信息,2007,5(5):41-44. |
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| 作者姓名： | 梁虹 袁小群 周园 |
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| 作者单位： | 云南大学信息学院,云南昆明,650091 |
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| 摘 要： | 分析ArcObjects开发及其空间数据存储与访问机制,针对ArcObjects开发存在的问题,提出一种新的基于ArcObjects和RDBMS的GIS混合开发模式。该模式不通过Geodatabase而是直接访问底层RDBMS中的关系表来实现空间要素属性数据的存取与编辑。结合应用实例,阐述混合开发模式的原理与实现过程。结果表明,该模式能有效解决单纯ArcObjects开发存在的问题,提高GIS开发效率。
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| 关 键 词： | ArcObjects RDBMS 开发模式 Geodatabase GIS |
| 文章编号： | 1672-4623（2007）05-0041-04 |
| 修稿时间： | 2007-02-05 |
Developing Method of GIS Based on ArcObjects and RDBMS |
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| LIANG Hong,YUAN Xiaoqun,ZHOU Yuan.Developing Method of GIS Based on ArcObjects and RDBMS[J].Geospatial Information,2007,5(5):41-44. |
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| Authors: | LIANG Hong YUAN Xiaoqun ZHOU Yuan |
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| Institution: | School of Information Science and Engineering, Yunnan University, Kunming 650091 |
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| Abstract: | According to the analysis of the problems existing in ArcObjects development, a novel developing method of GIS based on ArcObjects and RDBMS is proposed, which access and modify the Non-spatial data of geometry feature in the relative tables of RDBMS directly, instead of the objects of Geodatabase. Two applications are presented to illuminate the principle and implementation of the proposed method. It is concluded that the proposed method can resolve the problems of ArcObjects and improve the develooment of GIS efficientlv. |
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| Keywords: | ArcObjects RDBMS developing method geodatabase GIS |
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