| UAV-DEM支持下的土方快速测算方法 |
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| 引用本文： | 朱连辉,田毅,王薇,毛崔磊.UAV-DEM支持下的土方快速测算方法[J].测绘通报,2017,0(6):122. |
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| 作者姓名： | 朱连辉 田毅 王薇 毛崔磊 |
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| 作者单位： | 1. 中国地质大学(北京)土地科学技术学院, 北京 100083;2. 北京市国土资源信息研究与开发重点实验室, 北京 100083 |
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| 基金项目： | 国土资源部公益性行业科研专项 |
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| 摘 要： | 土地平整工程是土地整治项目中最重要部分之一，而工程平整土方量的快速准确计算则又关系着土地整治规划设计成功与否、项目资金使用是否合理。本文以山西省晋城市泽州县长河流域为例，引入无人机技术（UAV）采集土地平整工程基础数据，并生成待平整土地的DEM数据，进而借助ArcGIS 10.1软件的高程统计功能获得适合研究区的理想设计标高，在此基础上获得田块的挖、填土方量。经验证，该方法能够大幅度减少土方计算的重复工作量且计算结果准确，可在土地平整工程中进行推广。
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| 关 键 词： | UAV DEM 土地平整 ArcGIS 土方量 |
| 收稿时间： | 2016-12-19 |
| 修稿时间： | 2017-01-15 |
Rapid Earthwork Calculation Method Supported by UAV-DEM |
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| ZHU Lianhui,TIAN Yi,WANG Wei,MAO Cuilei.Rapid Earthwork Calculation Method Supported by UAV-DEM[J].Bulletin of Surveying and Mapping,2017,0(6):122. |
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| Authors: | ZHU Lianhui TIAN Yi WANG Wei MAO Cuilei |
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| Institution: | 1. School of Land Science and Technology, China University of Geosciences, Beijing 100083, China;2. Beijing Key Laboratory of the Land Resources Information Research and Exploration, Beijing 100083, China |
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| Abstract: | Land leveling project is one of the most important parts of the land remediation project, and the rapid and accurate calculation of the earthwork of the project is related to the success of the planning of the land remediation and whether the project funds are reasonable.This paper takes Zezhou county river basin in Jincheng city of Shanxi Province as an example, and introduces the UAV technology to collect the land leveling engineering foundation data to generate DEM data for land leveling.Then, with the help of the elevation statistical function of ArcGIS 10.1 software, the ideal study area for design elevation statistics to be obtained, based on all above, the amount of soil about the plots to dig and fill finally obtained.The results show that the method can greatly reduce the duplication of earthwork calculation and that the calculation results are accurate. |
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| Keywords: | UAV DEM land leveling ArcGIS earthwork |
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