摘要
近年台风造成沿海严重经济损失,并诱发副热带高压偏移及四川盆地持续高温、旱灾,引起社会关注。2007年,我国即将发射环境与灾害监测预报小卫星星座,也亟需抓紧时间作好前期准备,促进“台风防灾、减灾信息系统”更臻完善。本文提出五项技术关键,呼吁信息共享跨学科、跨部门通力合作。
In recent years, there are increasing meteorological disasters in China, such as typhoon, which caused great economic losses in coastal provinces. Also, they resulted in the displacement of subtropical high pressures which leaded to durative high temperatures and droughts in Sichuan Basin. The Mini-satellites Constellation for Environmental and Disaster Monitoring and Forecasting will be launched in 2007. In order to make full use of the data from the Mini-satellites Constellation in preventing and reducing the loss caused by typhoons, we need to be well prepared. This paper proposed 5 key techniques to improve our Typhoon Disaster Prevention and Reduction Information System: a network platform for sharing information, computational models and databases for calculating the accessibility to disaster area, satellite image data mining, integrated multi-source environmental background data, and secondary disaster prevention. Information sharing and multidisciplinary inter-departmental cooperation are also needed.
出处
《地球信息科学》
CSCD
2006年第4期1-3,F0002,共4页
Geo-information Science
关键词
网络平台
可接近度
环境本底
次生灾害
network platform
accessibility
environmental background
secondary disasters