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EOS/MODIS遥感监测在甘肃迭部重大森林火灾中的应用

The Use of EOS/MODIS Telemetry in Fatal Forest Fire in Diebu of Gansu Province

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【作者】 许东蓓; 梁芸; 蒲肃; 杨兰芳; 何金梅;

【Author】 Xu Dongbei~ 1,2 Liang Yun~3 Pu Su~1 Yang Lanfang~3 He Jinmei~1 (1.Lanzhou Central Meteorological Observatory Lanzhou 730020; 2.Key Laboratory of Arid Climatic Change and Reducing Disaster Lanzhou 730020; 3.Lanzhou Regional Climate Center Lanzhou 730020)

【机构】 兰州中心气象台; 兰州区域气候中心; 兰州中心气象台 甘肃730020甘肃省干旱气候变化与减灾重点实验室兰州730020; 兰州730020; 甘肃730020;

【Abstract】 Using EOS/MODIS data obtained from 15 to 18 April in 2003 in Diebu fatal forest fire,the drought before fire,the fire region among fire and the fire area after fire are analyzed roundly. The result shows that EOS/MODIS telemetry can improve ability to inspect forest fire and drought, and sustain forest fireproofing technically. The brightness temperature in day and night and NDVI obtained from 31 channel of EOS/MODIS can reflect the soil humidity and the vegetation, and can be used to forecast forest fire and estimate fire danger. The drought is reflected by EOS/MODIS telemetry in the first and second ten days of April 2003, and advantage Diebu fatal forest fire. EOS/MODIS can inspect forest fire continuously, and offer the fire region, fire area and temperature and so on. The fire area can be estimated by using the change of vegetation index in the fire.

【关键词】 EOS遥感监测; 重大森林火灾;
【Key words】 EOS telemetry; fatal forest fire;
【基金】 甘肃省自然科学基金项目“甘肃省森林火险预警服务系统”(ZS031-A25-025-G);甘肃省气象局课题(2003-04)共同资助
  • 【文献出处】 林业科学 ,Scientia Silvae Sinicae , 编辑部邮箱 ,2007年02期
  • 【分类号】P407.6;S762.2
  • 【被引频次】19
  • 【下载频次】629
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