IMHE OpenIR  > 山地灾害与地表过程重点实验室
一种泥石流预警方法
潘华利; 欧国强; 黄江成; 柳金峰; 吕娟; 杨顺; 季宪军; 王钧
2013-06-26
Date Available2013-12-23 ; 2013-12-23
Country中国
Subtype发明专利
Abstract本发明公开了一种泥石流预警方法。针对现有技术中无法解决缺乏基础数据资料地区泥石流预警系统的预警雨量阈值计算确定的技术问题,本发明提供了一种可以适用于缺乏基础数据资料地区泥石流预警的方法。本方法将雨量监测站点布置在泥石流流域的合理地点;以雨量监测站点降雨量数据的1hr雨强值与前期影响雨量值之和作为预警雨量阈值;再基于泥石流起动机理,利用泥石流预警区的降雨、水文特征、流域内地形、松散固体物质等数据计算确定各站点的预警雨量阈值,并将各阈值预置在预警系统中,通过实时雨量数据与阈值实时比对结果判断是否启动系统预警报。本发明方法原理可靠,计算过程科学简便,实施设备简单、安装方便,能够普遍适用于各类泥石流发生地区泥石流预警的需要。
Application Date2011-02-27
Patent NumberZL 2011 1 0046589.5
Application Number201110046589.5
Patent Agent成都赛恩斯知识产权代理事务所
Document Type专利
Identifierhttp://ir.imde.ac.cn/handle/131551/6688
Collection山地灾害与地表过程重点实验室
Recommended Citation
GB/T 7714
潘华利,欧国强,黄江成,等. 一种泥石流预警方法. ZL 2011 1 0046589.5[P]. 2013-06-26.
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