| 3S技术在堰塞湖应急治理中的应用研究 |
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| 引用本文： | 曲来超,袁占良,王志龙,金武卿.3S技术在堰塞湖应急治理中的应用研究[J].测绘与空间地理信息,2009,32(1). |
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| 作者姓名： | 曲来超 袁占良 王志龙 金武卿 |
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| 作者单位： | 1. 河南理工大学,河南焦作,454003
2. 商丘市水利建筑勘测设计院,河南商丘,476000 |
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| 摘 要： | 以四川堰塞湖为例,首先阐述了3S技术的特点、项目实施基本指标和项目作业技术系统;其次重点叙述了3S技术在项目实施中的技术流程,包括资料收集、地形图矢量化、矢量数据空间分析、TM遥感影像处理、野外调查建立解译标志、遥感解译、土壤侵蚀强度计算、解译成果野外校核、数据库集成等步骤.最后列举了如何利用3S技术解决危情作出的贡献.
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| 关 键 词： | "3S"技术 图像处理 数据分析 预防 |
The Application 3S Technology in Emergency Control of Earthquake-induced Dammed Lake |
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| Qu Lai-chao,YUAN Zhan-liang,WANG Zhi-long,JIN Wu-qing.The Application 3S Technology in Emergency Control of Earthquake-induced Dammed Lake[J].Geomatics & Spatial Information Technology,2009,32(1). |
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| Authors: | Qu Lai-chao YUAN Zhan-liang WANG Zhi-long JIN Wu-qing |
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| Institution: | 1.Henan Polytechnic University;Jiaozuo 454003;China;2.The Institute of Water Conservancy Construction Survey and Design in Shangqiu;Shangqiu 476000;China |
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| Abstract: | Firstly,the characteristics,basic indicators of project implementation and project operating systems of 3S technology are put forward by taking an example of earthquake-induced dammed lake in Sichuan.Secondly,this paper concentrates on introducing technological process of 3S technology in the project,which includes data collection,vector topographic map,vector analysis of data space TM remote sensing image processing and interpretation of field investigations to establish signs,remote sensing interpretation... |
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| Keywords: | 3S technology image processing data analysis prevention |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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