| 测绘大数据时代的大比例尺地形图更新研究 |
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| 引用本文： | 田超,王书阳.测绘大数据时代的大比例尺地形图更新研究[J].测绘与空间地理信息,2020(2):213-215. |
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| 作者姓名： | 田超 王书阳 |
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| 作者单位： | 深圳市盛鹏勘测技术有限公司;德州市测绘研究院 |
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| 摘 要： | 通过对当前大比例尺地形图更新存在问题的分析,对测绘大数据时代的大比例尺地形图在数据采集手段、加强历史数据的挖掘和利用、建立地图综合缩编系统、开展城市地下空间测绘等4个方面进行了探讨,总结了测绘大数据时代的大比例尺地形图更新机制和技术方法。
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| 关 键 词： | 测绘大数据 大比例尺地形图 更新 |
Large Scale Topographic Map Updating in the Era of Surveying and Mapping Big Data |
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| TIAN Chao,WANG Shuyang.Large Scale Topographic Map Updating in the Era of Surveying and Mapping Big Data[J].Geomatics & Spatial Information Technology,2020(2):213-215. |
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| Authors: | TIAN Chao WANG Shuyang |
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| Institution: | (Shenzhen Shengpeng Surveying Technology Co.,Ltd.,Shenzhen 518057,China;Dezhou Institute of Surveying and Mapping,Dezhou 253000,China) |
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| Abstract: | Based on the analysis of the problems existing in the updating of large-scale topographic maps at present,this paper probes into the means of data acquisition for large-scale topographic maps in the era of large-scale surveying and mapping,strengthens the mining and utilization of historical data,establishes a comprehensive map reduction system,and carries out urban underground space surveying and mapping,and summarizes the time of large-scale surveying and mapping Generation of large scale topographic map updating mechanism and technical method. |
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| Keywords: | surveying and mapping big data large scale topographic map updating |
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