AStudyofTemporalspatialEvolutionModelofGrasslandFireBehaviorandFireRiskWarningBasedonMCD45.pdfWiththeadoptionofMCD45productinaconsecutivetwelveyears,thespatialevolutionmodeloffirebehaviorinthestudyareaisanalyzedandthespatialandtemporalvariationruleininterannualandseasonaldurationismastered.Onthatbasisandstartingfromtheprincipleofgrasslandfirecombustionmechanism,theindexofthesourceoffire,thecombustiblestateindexandthefireenvironmentalindexarebuilt.Throughcomprehensiveanalysisthegrasslandfiredangerindexisobtained,withthefiredangerclassifiedintofivelevelsbyusingtheriskmatrixmethod.Toverifytheaccuracyofthemodel,thefirepointdataonMarch22nd,2012istestedandtheaccuracyprovestobe71%.Theresultshowsthatthegrasslandfiredangerwarningmethodcanbeappliedtowarningworkingrasslandregionsandcanefficientlyimprovetheaccuracyofgrasslandfirewarning,whichdenotesgreatpracticalsignificanceindomesticgrasslandfirepreventionandcontrolwork.
作者：YulongBao YuhaiBao LaiQuan YongMei EnliangGuo ZhijuanBai Suriguga[5]
作者单位：CollegeofInnerMongolianormaluniversitygeographyscience,Hohhot010022,China;InnerMongoliankeylaboratoryofremotesensingandgeographicinformationsystem,Hohhot010022,China;InnerMongoliankeylaboratoryofDisasterandEcologicalSecurityontheMongoliaPlateau,Hohhot010022,ChinaCollegeofInnerMongolianormaluniversitygeographyscience,Hohhot010022,China;InnerMongoliankeylaboratoryofremotesensingandgeographicinformationsystem,Hohhot010022,ChinaCollegeofInnerMongolianormaluniversitygeographyscience,Hohhot010022,China;InnerMongoliankeylaboratoryofDisasterandEcologicalSecurityontheMongoliaPlateau,Hohhot010022,ChinaInnerMongolianormaluniversitylibrary,Hohhot010022,ChinaCollegeofInnerMongolianormaluniversitygeographyscience,Hohhot010022,China
母体文献：中国灾害防御协会风险分析专业委员会第八届年会论文集
会议名称：中国灾害防御协会风险分析专业委员会第八届年会
会议时间：2018年10月20日
会议地点：西安
主办单位：中国灾害防御协会
语种：chi
分类号：
关键词：MCD45product Firebehavior Grasslandfiredanger Grasslandfiredangerwarningmethod
在线出版日期：2021年9月13日
基金项目：
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