论文部分内容阅读
利用呼伦贝尔盟3O多年的林火及草原火资料以及天气、气象资料,考虑了引火火源、地形地势、森林及草原可燃物类型、地面可燃物负荷量、植物含水率、植物返青状况等多种因子,根据理想的火烧模型和理论,采用以火报火的系统工程,全面系统地分析论述了林火及草原火预报的各种指标、模型和基本理论,并研制出了客观配套的“呼盟林火及草原火预报系统软件”。该预报系统软件包括火险等级、火强度等级、火烈度等级、火苗高度、蔓延速度、蔓延距离、火线长、火场面积、火场周边长、有效安全点火灭火的最小距离及相应逆风区火速、雷击火卫星遥感监预测等多种短中长期林火及草原火预报模型和产品。
Hulun Buir Union 30 years of forest fire and grassland fire information and weather, meteorological data, taking into account the ignition source, terrain, forest and grassland combustible types, the ground load of combustible materials, plant moisture content, Factor, according to the ideal fire model and theory, using fire engineering and fire engineering, a comprehensive and systematic analysis of various indicators, models and basic theory of forest fire and grassland fire forecasting, and developed an objective supporting “call Union forest fire and grassland fire forecasting system software. ” The forecasting system software includes the minimum fire distance, the fire intensity level, the fire intensity level, the flame height, the spreading speed, the spreading distance, the fire line length, the fire area, the length of the fire field, the minimum distance for effective safety ignition and fire extinguishing, Satellite remote monitoring and monitoring and many other short-term forest fire and grassland fire forecasting models and products.