27-遥感技术在抗震及灾后恢复重建中的应用（27 - the application of remote sensing technology in earthquake recovery and reconstruction）.doc

27-遥感技术在抗震及灾后恢复重建中的应用（27 - the application of remote sensing technology in earthquake recovery and reconstruction） The application of remote sensing technology in earthquake recovery and reconstruction Zhang yong (transport department scientific research institute traffic remote sensing application technology laboratory) 0 the introduction 5.12 after the wenchuan earthquake, remote sensing technology was applied to the monitoring and assessment of the disaster and provided a strong technical support for the earthquake relief decision-making command and programme development. From the central directorate, earthquake relief team, at all levels to the news media commentator, hand or desk can see the shadow of the remote sensing image, and even in the streets and the people buzz can hear the voice of the remote sensing technology. The role of remote sensing technology in seismic disaster reduction has been recognized by the whole nation. Application and development of remote sensing technology has also become the focus of post-earthquake national and industry science and technology support. In the 11 projects supported by the 2009 western traffic construction science and technology project earthquake relief major science and technology project, it is more or less planned to apply remote sensing technology to solve some key technical problems. As one of the special project highway disaster remote sensing monitoring and evaluation technology research focuses on using remote sensing technology involved in the process of monitoring and evaluation of data security, data processing and information extraction, the research and development and key techniques of software establishment. This material focuses on the application of remote sensing technology and transportation infrastructure to meet the needs of earthquake mitigation, and submit the information to the general assembly for communication. 1. Introduction to remote sensing technology As one of the new high-tech technol