| 京山县土地利用更新调查数据库建设编制研究 |
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| 引用本文： | 徐之俊,张寒梅,何丽华,徐丽坤. 京山县土地利用更新调查数据库建设编制研究[J]. 地理空间信息, 2008, 6(5): 64-66 |
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| 作者姓名： | 徐之俊 张寒梅 何丽华 徐丽坤 |
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| 作者单位： | 湖北省地图院,湖北,武汉,430071;湖北省地图院,湖北,武汉,430071;湖北省地图院,湖北,武汉,430071;湖北省地图院,湖北,武汉,430071 |
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| 摘 要： | 结合京山县土地利用更新调查数据库建设的生产实际，对编制过程中图宽净面积小于等于零、行政辖区面积和图斑计算面积不一致等问题产生的原因进行了分析，说明了应该如何避免这些问题的发生，阐述了所采用的利用图例板自带的属性自动赋值、计算机自动赋值、外来数据挂接赋值和手工输入赋值等4种属性数据录入方式和通过条件生成点文件功能对零星地物的录入处理。
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| 关 键 词： | 数据库 净面积 毛面积 碎图斑 属性 |
Compilation for the Database Construction of Land Use Revision and Investigation in Jingshan County |
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| XU Zhijun,ZHANG Hanmei,HE Lihua,XU Likun. Compilation for the Database Construction of Land Use Revision and Investigation in Jingshan County[J]. Geospatial Information, 2008, 6(5): 64-66 |
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| Authors: | XU Zhijun ZHANG Hanmei HE Lihua XU Likun |
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| Affiliation: | ( Map Institute of Hubei, Wuhan 430071, China ) |
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| Abstract: | Combining with the production practice of the Land Use Update and Investigation Database Construc-tion of Jingshan County,this paper analysed the causes of the problems such as patch's net area is less than or equal zero and the administrative area is inconsistent with patch's calculation area and so on in the process of com-pilation. Then,it also explained how to avoid these problems and expatiated four attribute data input methods which are legend's attribute auto enduing,computer auto enduing,borrowed data hitching enduing and manual input enduing,and generating point files by condition in order to treat fragmentary geo-object input. |
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| Keywords: | database net area gross area patches attribute |
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