文档介绍：我国地域辽阔，天气变化万千，洪水、飓风、龙卷风、地震等不可抗性灾难频发，此次汶川特大地震给人民的生命和财产造成巨大的伤害。
Our country region is vast, the weather changes a lot an and county category five provinces, rational division, organic combination and summarized the basic meteorological information processing guide analysis and forecast system.
为了监测江河洪水，国家组建了由数目众多的水文站、水位站、雨量站等组成的水文监测网，建立了七大江河地区洪涝灾害易发区警戒水域遥感数据库，将遥感技术在“八五”期间应用于洪灾监测。
To monitor the rivers flooding, countries established by the vast number of hydrological, ShuiWeiZhan, YuLiangZhan etc of hydrological monitoring network, established seven rivers region flood disaster areas remote sensing database which will warn waters of remote sensing technology in the 8th five-year plan period applied to flood monitoring.
大江大河防汛抗旱工程技术有了长足的进步，有些领域已经达到世界先进水平。
Big rivers and flood control and drought engineering technology had great progress, some areas has reached the advanced world level.
另外，利用现代科技积极开展小流域综合治理工作，如农区人工增雨、人工防雹、滴灌工程等，这些技术措施在一定程度上对防灾减灾发生了非常积极的作用。
In addition, by using modern technology actively watershed comprehensive management work, like agro-forestry artificial precipitation, artificial prevent hail, drip irrigation project and so on, these technical measures in a certain extent to disaster happened very positive role.
在地震监测和抗震方面，组建了400多个地震观测台站，“十五”期间进行了数字化改造，由48个国家级数字测震台站组成的国家数字测震台网和由300多个区域数字测震台站组成的20个区域数字测震台网以及若干个流动数字测震台网、数字强震台网构成了中国数字测震系统，建立