| 遥感技术在城市地质调查中的应用 |
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| 引用本文： | 于学政,杨日红,贲卫平.遥感技术在城市地质调查中的应用[J].地质通报,2003,22(8):580-588. |
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| 作者姓名： | 于学政 杨日红 贲卫平 |
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| 作者单位： | 中国国土资源航空物探遥感中心,北京,100083 |
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| 摘 要： | 国家越发达、地区越发达地质工作程度越高，而中国现实却是，中西部山区地质工作程度较高，东部城市或平原地区的地质工作程度则相对较低，这极不适应快速进步的经济、社会需求。在即将开展的城市地质调查暨立体地质填图的规划中，遥感作为一种伴随城市地质调查而发展起来的先进技术，必将在城市广义地学和国土资源调查中大显身手。本文重点介绍遥感技术在第四纪地质、地貌单元划分、地质灾害预警与监测、城市化动态过程追溯以及城市生态环境等诸多领域服务于城市地质调查和经济、社会需求等方面可以发挥的技术优势。
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| 关 键 词： | 遥感技术 城市地质调查 地质灾害 预警 监测 |
| 文章编号： | 1671-2552(2003)08-0580-09 |
| 修稿时间： | 4/3/2003 12:00:00 AM |
Application of the remote sensing technique in urban geological survey |
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| YU Xuezheng,YANG Rihong,BEN Weiping.Application of the remote sensing technique in urban geological survey[J].Geologcal Bulletin OF China,2003,22(8):580-588. |
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| Authors: | YU Xuezheng YANG Rihong BEN Weiping |
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| Abstract: | If a country or region is developed,its geological work extent is also higher.The reality in China is,however,that the geological work exten t in mountains areas in central and western China is higher while that in urba n or plain areas in eastern China is relatively low,which cannot meet the de-mands for the rapidly developing economy and society.In the planning of ur ban geological survey and stereographic geological mapping that are about to be carried out ,remote sensing as an advanced technique that has developed in com pany with urban geological survey is bound to give full play its to own advan-tages in urban geoscience sensu lato and land and resource survey.This paper ma inly introduces the advan-tages of remote sensing techniques in many areas of serving urban geological survey and economic and so-cial demands,such as the stratigraphic division of the Quaternary,division of geomorphological units, early warning and monitoring of geological disasters,tracing of the dynamic p rocess of urbanization and urban e-co-environment. |
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| Keywords: | remote sensing technique urban geological survey geological disaster early warning and moni toring |
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