| 一种基态修正模型的改进模型 |
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| 引用本文： | 方辉.一种基态修正模型的改进模型[J].测绘与空间地理信息,2007,30(3):97-99,103. |
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| 作者姓名： | 方辉 |
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| 作者单位： | 桂林市测绘研究院,广西,桂林,541002 |
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| 摘 要： | 介绍了各种常用的时空数据模型,并重点介绍了基态修正模型及其扩展模型,分析比较了各种基态修正模型的扩展模型的优缺点,在此基础上提出了一种新的基态修正模型的改进模型,并分析了该模型的优缺点。
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| 关 键 词： | 时空数据库 基态修正 时空数据模型 |
| 文章编号： | 1672-5867（2007）03-0097-03 |
| 收稿时间： | 2006-11-08 |
| 修稿时间： | 2006-11-08 |
One Improved Model of Base State with Amendments Spatio- Temporal Data Model |
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| FANG Hui.One Improved Model of Base State with Amendments Spatio- Temporal Data Model[J].Geomatics & Spatial Information Technology,2007,30(3):97-99,103. |
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| Authors: | FANG Hui |
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| Institution: | Guilin Research Institute of Surveying And Mapping, Guilin 541002, China |
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| Abstract: | In this paper many kinds of spatio-temporal data models were introduced,especially the data models of base state with amendments.Based on the shortage of these data models,a new spatio-temporal data model of base state with amendments was presented.The advantage and disadvantage of this model was studied in this paper. |
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| Keywords: | spatio-temporal database base state with amendments spatio-temporal data model |
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