| 基于Oracle拓扑模型的地块建模与变更 |
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| 引用本文： | 韦波,黎胜.基于Oracle拓扑模型的地块建模与变更[J].地理空间信息,2010,8(1):26-28. |
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| 作者姓名： | 韦波 黎胜 |
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| 作者单位： | 1. 中国地质大学(北京)土地科学技术学院,北京,100083;桂林理工大学,土木与建筑工程学院,广西,桂林,541004
2. 桂林理工大学,土木与建筑工程学院,广西,桂林,541004 |
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| 基金项目： | 广西自然科学基金资助项目(0991248);;广西教育厅面上科研资助项目(200708MS129) |
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| 摘 要： | 拓扑建模是实现地籍地块变更的基础。通过以Oracle10g拓扑数据模型结点创建界址点,弧段创建界址线,多边形创建地块的方法实现了地籍地块的拓扑建模,减化了拓扑规则的设置及拓扑错误的检查,提出了地籍地块的变更方法,给出了其具体的实现过程和关键技术。
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| 关 键 词： | Oracle10g拓扑数据模型 地籍地块 拓扑建模 地块变更 |
Modeling and Changing of Parcel Based on Oracle Topology Mode |
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| WEI Bo,LI Sheng.Modeling and Changing of Parcel Based on Oracle Topology Mode[J].Geospatial Information,2010,8(1):26-28. |
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| Authors: | WEI Bo LI Sheng |
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| Institution: | 1. School of Land Science and Technology, China University of Geosciences (Beijing), Beijing 100083, China; 2. School of Civil and Architectural Engineering, Guilin University of Technology, Guilin 541004, China) |
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| Abstract: | Modeling topology is a base of cadastral parcel changing.It can be implemented in Oracle 10g Topology Data Mode by using node to create corner,edge to create boundary and face to create parcel,which can reduce the setting of topology rules and the checking of topology errors.The method of cadastral parcel changing is given,including its implemented process and key technology. |
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| Keywords: | oracle 10g topology data mode cadastral parcel modeling topology parcel changing |
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