朱庆, 曹振宇, 林珲, 谢维挺, 丁雨淋. 应急测绘保障体系若干关键问题研究[J]. 武汉大学学报 ( 信息科学版), 2014, 39(5): 551-555. doi: 10.13203/j.whugis20130351
引用本文: 朱庆, 曹振宇, 林珲, 谢维挺, 丁雨淋. 应急测绘保障体系若干关键问题研究[J]. 武汉大学学报 ( 信息科学版), 2014, 39(5): 551-555. doi: 10.13203/j.whugis20130351
ZHU Qing, CAO Zhenyu, LIN Hui, XIE Weiting, DING Yulin. )Key Technologies of Emergency Surveying and Mapping Service System[J]. Geomatics and Information Science of Wuhan University, 2014, 39(5): 551-555. doi: 10.13203/j.whugis20130351
Citation: ZHU Qing, CAO Zhenyu, LIN Hui, XIE Weiting, DING Yulin. )Key Technologies of Emergency Surveying and Mapping Service System[J]. Geomatics and Information Science of Wuhan University, 2014, 39(5): 551-555. doi: 10.13203/j.whugis20130351

应急测绘保障体系若干关键问题研究

)Key Technologies of Emergency Surveying and Mapping Service System

  • 摘要: 目的 以“4·20”芦山7.0级强烈地震中应急测绘保障为例,系统分析了目前应急测绘保障工作的机制,以及数据获取、传输、处理、发布以及应急测绘数据共享多个环节中存在的突出问题,提出了一种新的应急测绘保障体系架构和任务驱动的聚焦服务机制。

     

    Abstract: Objective Natural hazards and disasters in China have increased in magnitude and frequency in recentyears as consequences of the fast urbanization promotion and global climate change,which has greatlythreatened to the sustainable development of social economy.The widespread devastation,economicdamages and loss of human lives,caused by numerous forms of natural emergency situations,are be-coming more serious.The emergency surveying and mapping service system(ESMSS),which is ableto make practical contributions to planning and operation of civil protection and disaster reduction,isurgently needed.The paper probes into some key techniques involved in the construction of theESMSS at first.Taking applications in“4·20”Lushan earthquake as an example,the article deeplyanalyses the problems in data acquisition,transmission,processing,distribution,sharing of the cur-rent ESMSSs and their working mechanism.Then,the construction method of the proposed task-driven ESMSS is presented in details.Finally,the key techniques including focused service mechanismare expounded.

     

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