全国大区域林业生物灾害预警系统研究  

Research of the large regional forest pest warning system

作　　者：董振辉[1] 张旭东[1] 

机构地区：[1]国家林业局森林病虫害防治总站,辽宁沈阳110034

出　　处：《中国森林病虫》2012年第4期11-14,共4页Forest Pest and Disease

基　　金：林业公益性行业科研专项"气候变化对林业生物灾害影响及适应对策研究(200804023)"

摘　　要：在收集近10 a全国县级以上地区林业有害生物发生数据和352个标准气象站点气象观测数据基础上,采用数理统计分析方法预测了全国大范围林业有害生物发生量,并应用空间插值技术对其发生范围进行宏观分析,这是对大区域林业生物灾害发生量和发生范围预报技术的探索和尝试。Based on the 10 years＇ forest pest occurrence data collected from the regions above the county level in China and meteorological observation data of the 352 standard meteorological stations, the occurrence of forest pests in China were forecasted with statistics analysis method, and the range of forest pest distribution was macroscopicall analyzed with spatial interpolation technology of GIS, which was an exploration of the large regional forecast of forest pest occurrence amount and distribution.

关 键 词：林业生物灾害 预警 地理信息系统 

分 类 号：S763[农业科学—森林保护学]