| 一种计算图斑净面积的新方法 |
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| 引用本文： | 王昀昀,朱勤东,黎飞明.一种计算图斑净面积的新方法[J].测绘与空间地理信息,2012(7):32-34. |
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| 作者姓名： | 王昀昀 朱勤东 黎飞明 |
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| 作者单位： | 福州大学福建省空间信息工程研究中心;新疆地矿局测绘大队 |
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| 基金项目： | 福建省自然资源和地理空间基础信息库一期工程项目(闽发改高技[2010]595号)资助 |
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| 摘 要： | 在图斑净面积计算规则下,对地类图斑和线状地物两个图层的组织结构和相互关系展开研究,提出Arc-Map空间分析计算图斑净面积方法。采用实例验证了该方法的可行性和准确性,通过对比分析可以看出,Arc-Map空间分析法具有良好的使用和推广价值。
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| 关 键 词： | 图斑净面积 地类图斑 叠加分析 第二次全国土地调查 |
A New Method of the Map Patch Net Area Calculation |
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| WANG Yun-yun,ZHU Qin-dong,LI Fei-ming.A New Method of the Map Patch Net Area Calculation[J].Geomatics & Spatial Information Technology,2012(7):32-34. |
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| Authors: | WANG Yun-yun ZHU Qin-dong LI Fei-ming |
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| Institution: | 1.Spatial Information Research Center of Fujian Province,Fuzhou University,Fuzhou 350002,China; 2.Surveying and Mapping Brigade,Xinjiang Bureau of Geology and Mineral,Urumqi 830000,China) |
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| Abstract: | Based on the rule of map patch net area calculation,this paper studies the structure of land type map patches and the linear ground object layers and the relationship between them,puts forward the method of calculating map patch net area through ArcMap spatial analysis.The feasibility and accuracy of the method is verified by through experiment.It is proved by comparison that spatial analysis method of ArcMap has great application and promotion value. |
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| Keywords: | map patch net area land type patches overlay analysis the second national land investigation |
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