3) fire danger prediction
火险预报
1.
This paper discussed forest fire danger prediction model based on GIS and Remote Sensing in Yunnan.
基于遥感、GIS技术,选取不同植被易燃等级、植被干燥度、森林气象火险预报等级作为森林火险预报因子,采用因子加权叠置法,计算得到云南省森林火险预报指数,划分为没有危险、低度危险、中度危险、高度危险和极度危险5个等级。
4) fire danger rating
火险等级
1.
Study on Forest Fuel Classification and Fire Danger Rating System of Maoershan National Park;
帽儿山国家森林公园可燃物类型划分及火险等级预报系统的研究
2.
Taken forest farm of Tahe forest bureau as study unit,according to integrated caloric assessment value of each farm,fire danger rating of forest fuel type for each forest farm was divided by the potential fire danger rating value.
以塔河林业局的林场为单位,根据森林资源特性的评定值来综合评定各林场的火险,而后依据各林场潜在的火险值(D)的大小,来划分各林场的森林可燃物的火险等级的高低。
5) fire danger grade
火险等级
1.
And the forecast system of fire danger grade of West Mountain Forest Farm has also been realized by means of VB and MapX design.
在调查和分析北京市西山试验林场的气象、森林资源、人为活动和林火档案等数据基础上,运用综合指标打分法建立了1个基于气象因子、可燃物因子、地形因子、人为因子的林场火险等级预报模型。
2.
According to the historical data concering forest fire occurrence , the maps of fire occurrence, distribution of fire sources, fire danger grades and the disposition of fireproofing facility and manpower were drawn.
根据庐山林火发生历史资料 ,研制了林火发生图、火源分布图、火险等级图和防火设备、力量配置图 ,提出了加强庐山火源管理措
6) fire risk grade
火险等级
1.
Zoning of forest fire risk grade is a scientific basis for macro-decision and regional guidance of forest fire prevention.
森林火险等级区划是森林防火宏观决策和分类指导的科学依据。
补充资料:短期天气预报(见天气预报和天气图预报)
短期天气预报(见天气预报和天气图预报)
u。。,,,:‘,anq,yubao短期天气预报见关匀布绍升,二,二一一
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条