| 基于位置关系的地块矢量化成果检核算法研究 |
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| 引用本文： | 施永胜,孙鸿睿,向南平.基于位置关系的地块矢量化成果检核算法研究[J].地理空间信息,2006,4(1):75-77. |
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| 作者姓名： | 施永胜 孙鸿睿 向南平 |
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| 作者单位： | 中南大学,信息物理工程学院,湖南,长沙,410083 |
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| 摘 要： | 矢量化已经成为GIS数据获取的一种中间手段,怎样提高矢量化成果的精度、对矢量化成果进行检核已成为研究的热点。提出了矢量化成果应满足的三个条件,对基于位置关系的地块矢量化成果检核算法进行了研究。
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| 关 键 词： | 位置关系 地块 矢量化 |
| 文章编号： | 1672-4623（2006）01-0075-03 |
| 收稿时间： | 2005-02-28 |
| 修稿时间： | 2005年2月28日 |
Research of Algorithms for Land Vectorization Check Based on Location Relation |
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| SHI Yongsheng,SUN Hongrui,XIANG Nanping.Research of Algorithms for Land Vectorization Check Based on Location Relation[J].Geospatial Information,2006,4(1):75-77. |
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| Authors: | SHI Yongsheng SUN Hongrui XIANG Nanping |
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| Institution: | School of Info-Physics and Geomatics Engineering, Central South University, Changsha 410083, China |
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| Abstract: | It has been an interim method to acquire GIS data by the scanning vectorization method, how to improve the precision of scanned vectorization production, how to check the scanned vectorization production,which have been the hotspots for research. It brings forward three terms which should be contented for the scanned vectorization production, and studies the algorithms for land scanning check based on location relation. |
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| Keywords: | location relation land vector |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
