| 多源数据融合的高速公路占地分类面积计算方法 |
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| 引用本文： | 刘勇,王明华,袁名欢.多源数据融合的高速公路占地分类面积计算方法[J].测绘与空间地理信息,2015(1):91-93,97. |
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| 作者姓名： | 刘勇 王明华 袁名欢 |
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| 作者单位： | 1. 四川省冶金地质勘查局测绘工程大队,四川成都,610212;2. 国土资源部地学空间信息技术重点实验室 成都理工大学，四川成都610059; 同济大学测绘与地理信息学院，上海，200092;3. 湖南师范大学资源与环境科学学院,湖南长沙,410012 |
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| 基金项目： | 国土资源部地学空间信息技术重点实验室开放基金 |
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| 摘 要： | 为减少公路、铁路等用地报批过程中的土地利用分类面积统计工作量,本文采用将Auto CAD格式的用地红线数据与MAPGIS格式的地类信息数据相结合的方法,自动完成分类面积统计。重点介绍了数据坐标转换、格式转换与面积统计问题。以娄衡高速衡阳段主线为例,进行土地分类面积统计,并对所提方法分类精度的影响因素进行定性分析。
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| 关 键 词： | 高速公路 土地报批 土地分类 坐标转换 |
The Method of Calculating Highway Land Use Classified Area with Multi-Source Data |
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| LIU Yong,WANG Ming-hua,YUAN Ming-huan.The Method of Calculating Highway Land Use Classified Area with Multi-Source Data[J].Geomatics & Spatial Information Technology,2015(1):91-93,97. |
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| Authors: | LIU Yong WANG Ming-hua YUAN Ming-huan |
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| Institution: | LIU Yong;WANG Ming-hua;YUAN Ming-huan;Sichuan Province Metallurgical Geological Prospecting Bureau of Surveying and Mapping Engineering Battalion;The Ministry of Land and Resources,Key Laboratory of Spatial Information Technology(Chengdu University of Technology);College of Mapping and Geographic Information,Tongji University;College of Resources and Environment Science,Hunan Normal University; |
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| Abstract: | In order to reduce the highway , railway and other land approval process of land use classification area statistics , using Au-toCAD format will be land red line data and MAPGIS format type information data combined , automatic classification area statistics . This paper introduces the data of coordinate conversion , format conversion and area statistics .In Lou scale Expressway Hengyang sec-tion of the main line as an example , the land classification area statistics , and the factors that affect the classification accuracy of qual-itative analysis. |
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| Keywords: | Highway land planning land classification coordinate transformation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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