基于GEMI算法提取森林火灾迹地研究
10. 3969/j. issn. 1671-3168. 2012. 01.006
基于GEMI算法提取森林火灾迹地研究
吴茂林周汝良
西南林业大学资源学院,云南 昆明650224
摘要:基于MODIS数据在森林火灾迹地识别研究中,国内外学者利用各种植被指数算法对大区域火灾迹地损毁程度进行评估,并取得了一定的效果,但对潜在的火灾迹地进行侦测识别方面的研究还相对滞后.为此,利用GEMI指数算法编写程序,构建CEMI指数,设定相关阈值.通过大量的实验研究发现,该算法可有效突出显示火灾迹地.MODIS数据;GEMI算法;森林火灾迹地
S762.32 ;S711A1671-3168( 2012)01-0023-04
-Research of Forest Fire Slash Based on GEMI Algorithm
WU Mao-linZHOU Ru-liang
2012-02-21
云南省级应用基础研究项目(2005YX27)资助
作者简介:吴茂林(1979-),男,在读硕士.研究方向:遥感影像分析与应用研究.Email:wulin_9@ 126.com周汝良(1963-)男,教授.主要从事遥感与GIS的应用基础研究,遥感,GIS与森林保护、森林管理学科的交叉研究.Email:zhou_ruliang@163.com.
万方数据
@@[ 1 ] Zachary A, Penelope Morgan ,Jeffrey S. A predictive mod
el of burn severity based on 20 - year satellite - inferred burn severity data in a large southwestern US wilderness ar
ea [J]. Forest Ecology and Management, 2009 , 8 (4): 2401-2404.
@@[2] Louis Giglio, David P ,Brad Quayle,et al. An active-fire based burned area mapping algorithm for the MODIS sensor [ J]. Remote Sensing of Environment , 2009 , 12(9) :409 -418.
@@[ 3 ] Eric S , Merritt R , Roger D. Evaluation of the composite burn index for assessing fire severity in Alaskan black
spruce forests[J]. International Journal of Wildland Fire, 2008 , 12(2) :7-8.
@@[4] Alberto F , Pilar I. et al. Automatic Mapping of Surfaces Affected by Forest Fires in Spain Using AVHRR Composite
Image Data NDVI [ J ]. REMOTE SENS. ENVIRON, 1997, 10(3) : 153-162.
@@[5] NADON Z, CIHL .J and B. STOCKS Satellite- based mapping of Canadian boreal forest res: evaluation and com
parison of algorithms [ J]. International Journal of Remote Sensing ,2000,12(9 ) :3071-3082.
@@[6]覃先林,李增元,易浩若,等.基于ENVISAT-MERIS 数据的过火区制图方法研究[J].遥感技术与应用, 2008,9(3);2-4.
@@[7]谭明艳,陈仲新,曹鑫,等.利用MODIS识别草原火灾 迹地方法的研究[J].遥感学报,2008,10(7):2-8.@@[8] Pinty B, Verstraete M ,GEMI: A Non - linear Index to Monitor Global Vegetation from Satellites [ J ]. Vegetation, 1992, 101(5) :15-20.
@@[9] Barbosa P M, Carmona- Moreno C, Grégoire J - M. The
Use Of The NASA - GAG Pathfinder Global Data Set For The Extraction Of Burned Areas[J]. International Symposi um on Remote Sensing of Environment , 2000 , 4(2) :2-3.
万方数据
基于GEMI算法提取森林火灾迹地研究
作者:吴茂林, 周汝良, WU Mao-lin, ZHOU Ru-liang
作者单位:西南林业大学资源学院,云南 昆明,650224
刊名:
林业调查规划
英文刊名:Forest Inventory and Planning
年,卷(期):2012,37(1)
参考文献(9条)
1.Zachary A;Penelope Morgan;Jeffrey S A predictive model of burn severity based on 20-year satellite-inferred burn severity data in a large southwestern US wilderness area 2009(04)
2.Louis Giglio;David P;Brad Quayle An active-fire based burned area mapping algorithm for the MODIS sensor 2009(09)
3.Eric S;Merritt R;Roger D Evaluation of the composite burn index for assessing fire severity in Alaskan black spruce forests 2008(02)
4.Alberto F;Pilar I Automatic Mapping of Surfaces Affected by Forest Fires in Spain Using AVHRR Composite Image Data NDVI[外文期刊] 1997(03)
5.NADON Z;CIHL.J;B.STOCKS Satellite-based mapping of Canadian boreal forest res:evaluation and comparison of algorithms[外文期刊] 2000(09)
6.覃先林;李增元;易浩若基于ENVISAT-MERIS数据的过火区制图方法研究 2008(03)
7.谭明艳;陈仲新;曹鑫利用MODIS识别草原火灾迹地方法的研究 2008(07)
8.Pinty B;Verstraete M GEMI:A Non-linear Index to Monitor Global Vegetation from Satellites[外文期刊] 1992(05)
9.Barbosa P M;Carmona-Moreno C;Grégoire J-M The Use Of The NASA-GAG Pathfinder Global Data Set For The Extraction Of Burned Areas 2000(02)
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