| 武汉市地理国情监测更新方法研究与实践 |
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| 引用本文： | 朱巧云,乔炜,高雅冰,沈莹.武汉市地理国情监测更新方法研究与实践[J].测绘与空间地理信息,2017(8). |
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| 作者姓名： | 朱巧云 乔炜 高雅冰 沈莹 |
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| 作者单位： | 武汉市测绘研究院,湖北 武汉,430022 |
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| 摘 要： | 第一次地理国情普查工作已经结束,地理国情数据动态更新将成为普查工作的重点内容。本文结合地理国情普查及数据更新工作,充分整合已有数据资源优势,面对武汉防汛抗灾的严峻形势,紧急制订出防汛应急测绘保障方案,完成渍水区域地表高程和排水管线专题地图及数据收集,为武汉市提供基础测绘应急保障和技术服务支撑。
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| 关 键 词： | 地理国情监测 变化区域识别 多源数据融合 应急测绘 |
Reseach and Practice on Wuhan Geographical Conditions Survey Updating |
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| ZHU Qiao-yun,QIAO Wei,GAO Ya-bing,SHEN Ying.Reseach and Practice on Wuhan Geographical Conditions Survey Updating[J].Geomatics & Spatial Information Technology,2017(8). |
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| Authors: | ZHU Qiao-yun QIAO Wei GAO Ya-bing SHEN Ying |
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| Abstract: | Geographical conditions for the first time the census work is over, and geographic data dynamic updating the state of the union will become the main content of census.In this paper, combining the situation of geographical survey and data updating work, full integration of existing data resources advantage, in the face of Wuhan serious state flood control and disaster relief, and scrambled for flood control and emergency protection of surveying and mapping, completing the waterlogged area surface elevation and the drainage pipeline thematic maps and data results, and providing the foundation for emergency support and technical services of surveying and mapping support. |
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| Keywords: | geographical conditions survey graph-database integration right of cadastral survey registration of real estate |
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