全国森林火险预报系统的研究与运行

森林火险预报对于加强森林防火工作,保护森林资源有重要的意义。当前我国各级气象部门发布的森林火险天气预报和一些地区发布的森林火险预报的空间位置较粗略、时效性较差,不能满足各级森林防火工作的实际需求。作者引入信息技术,在网络和GIS平台上建立森林火险预报系统,试图解

Study on Forest Fire Danger Forecast System and Its Operation in China

The methodology on forest fire danger forecast system of national level and daily operation of the system was discussed. The system determined prediction model and method according to forest fire danger rating and fire danger indexes defined by related professional standards of forestry. The system obtains daily collection of meteorological observation dataset and information of digital weather forecast through the network. It also obtained daily weather observation data and observed data of fire danger factors on key areas through network. It thus concluded the weather forecast of national forest fire danger and forest fire danger forecast within future 24 hours and 48 hours, under the support of basic databases and after colligated processing and analysis of various data on GIS software platform. The forecast results have been daily promulgated through special forestry network and were published 4 times a week through China Central Television Program (CCTV2).