区域森林资源预警的警兆识别

Warning sign identification of regional forest resources early warning.

警兆识别是区域森林资源预警的关键环节之一。提出了警兆识别的方法，如ＫＬ信息量法、ＡＲＩＭＡ（ｐ，ｄ，ｑ）时差互相关分析法、聚类分析法、马场法和循环方式匹配法等。

warning sign identification is one of key steps in regional forest resources early warning.The paper puts forward 5 methods of warning sign identification,such as K L information accounting method,ARIMA(p,d,q)time variables’ interrelated analyses method,cluster analyses method,horse arena method and circulated matching method etc.These methods will provide warning sign identification of regional forest resource early warning with scientific way.