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RESEARCH ON THE EARLY WARNING OF GEO-HAZARDS BASED ON WEATHER FORECAST |
XIAO Wei1, HUANG Dan2, LI Hua3, CUI Zhen-ang4, MENG Ge-ping5 |
1. National Research Center for Geoanalysis, Beijing 100037, China; 2. Institute of Geology and Geophysics, CAS, Beijing 100029, China; 3. Guangzhou Institute of Geochemistry, CAS, Guangzhou 510640, China; 4. Computation Geochemistry Laboratory, China University of Geosciences, Wuhan 430074, China; 5. Department of Water Resource, Daxing District, Beijing 102600, China |
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Abstract Two kinds of triggering factors are currently considered in prediction or forecast of geo-hazards:natural and man-made. Under given geological and geomorphic conditions, rainfall presents a key natural factor. Therefore it is important to study the coupling relation between the occurrences of geo-hazards and weather under certain geological background. After thereview of previous research on early warning of geo-hazards, the paper works out a suit of method to early warn geo-hazards based on weather forecast.
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Received: 01 December 2004
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