| 国土调查与地理国情数据对比分析方法研究 |
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| 引用本文： | 徐锋,王海涛,张娜,孙婷婷,余意伟.国土调查与地理国情数据对比分析方法研究[J].地理空间信息,2022,20(2):5-8. |
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| 作者姓名： | 徐锋 王海涛 张娜 孙婷婷 余意伟 |
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| 作者单位： | 湖北省基础地理信息中心(湖北省北斗卫星导航应用技术研究院),湖北 武汉 430074,湖北省地图院,湖北 武汉 430074 |
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| 摘 要： | 地理国情监测和国土调查都属于不同角度的国情国力调查,对两者数据进行挖掘具有积极的意义。通过对两者的分类、数据等方面进行分析,基于分类语义的异同性,提出了覆盖两者全部数据分类的对比分析方法,对数据差异性分析方法及主要原因进行了介绍,并建立了操作流程。通过该对比分析方法形成的数据及分析结果可为进一步挖掘及应用数据提供可靠的基础。
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| 关 键 词： | 地理国情监测 第三次国土调查 对比分析 |
Study on Land Survey and Geographical Conditions Data Comparison and Analysis Method |
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| XU Feng,WANG Haitao,ZHANG Na,SUN Tingting,YU Yiwei.Study on Land Survey and Geographical Conditions Data Comparison and Analysis Method[J].Geospatial Information,2022,20(2):5-8. |
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| Authors: | XU Feng WANG Haitao ZHANG Na SUN Tingting YU Yiwei |
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| Institution: | (Hubei Geomatics Information Center(Hubei Institute of Beidou Satellite Navigation Applied Technology),Wuhan 430074,China;Hubei Map Institute,Wuhan 430074,China) |
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| Abstract: | Geographical condition monitoring and land survey are two ways of national condition and national strength survey,so the mining of these two datasets is important.By analyzing the classification and data,we proposed a comparison and analysis method covering all the data classifications based on classification semantic similarity and difference.Then,we introduced analysis methods and main reasons for data differ-ence and established the operation process.The data and analysis results formed by this comparison and analysis method can provide a reliable basis for further data mining and application. |
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| Keywords: | geographical conditions monitoring the third land survey comparison and analysis |
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