基于Landsat 8的泰山森林火险区划等级研究  

Study on Forest Fire Risk Regionalization in Tai Shan Mountain Based on Landsat 8

作　　者：段建国 李欣泽 吴兵[1] 姜玉峰 马风云[1] 齐建国[1] DUAN Jian-guo;LI Xin-ze;WU Bing;JIANG Yu-feng;MA Fengfeng;QI Jian-guo(Shandong Agricultural University,Tai'an 271000,China)

机构地区：[1]山东农业大学,山东泰安271000

出　　处：《传感器世界》2020年第10期17-21,共5页Sensor World

基　　金：山东省农业科技资金项目(No.2019LY004)。

摘　　要：利用RS和GIS技术,依据Landsat8 OLI遥感数据和泰山森体调查数据,选择影响泰山森林火险区划等级划分的森林火险指标因子、季节变化、树种燃烧性以及植被覆盖度因素进行综合分析研究,划分泰山森林火险区划等级。本文重点研究分析/森林火险区域内坡度、坡向、植被覆盖度、树种燃烧性因素,确定各因素森林火险区划权重,量化出泰山森林火险区划等级,为泰山森林火灾防控提供依据。Based on RS and GIS technology and Landsat8 OLI remote sensing data and forest survey data of Mount Tai,forest fire risk index factors,seasonal changes,tree species combustivities and vegetation coverage factors that affect forest fire risk zoning classification of Mount Tai were selected for com prehensive analysis and study to determine forest fire risk zoning classification of Mount Tai.This study focuses on analyzing the factors of slope,slope direction,vegetation coverage and tree species flammability in forest fire risk areas,determining the weight of forest fire risk regionalization of each factor,and quantifying the forest fire risk regionalization grade of Ta ishan Mountain,so as to provide a basis for forest fire prevention and control of Tai shan Mountain.

关 键 词：森林火险区划等级 Landsat 8 指标因子 增强植被指数 

分 类 号：S762.31[农业科学—森林保护学]