文献类型：期刊文献

中文题名：马尾松林叶面积指数动态变化的遥感监测研究

英文题名：REMOTE SENSING MONITORING OF DYNAMIC CHANGES OF LEAF AREA INDEX IN MASSON PINE STANDS

作者：武红敢[1,2,3] 乔彦友[1,2,3] 陈林洪[1,2,3] 严小君[1,2,3]

第一作者：武红敢

机构：[1]中国林科院资源信息所;[2]中国科学院遥感应用研究所;[3]浙江省江山森防站

年份：1997

卷号：21

期号：5

起止页码：485-488

中文期刊名：植物生态学报

外文期刊名：ACTA PHYTOECOLOGICA SINICA

收录：CSTPCD;;Scopus;北大核心:【北大核心1996】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：马尾松;林分;绿色生物量;叶面积指数;遥感监测

外文关键词：Green biomass,Leaf area index,Masson pine stand,Remote sensing monitoring

分类号：S791.248

摘要：本文以浙江省江山市的马尾松幼龄林为试材，测定了各种马尾松林分的叶面积指数，并获取了同期的陆地卫星ＴＭ数据，分析和比较了几种常用的植被指数同林分叶面积指数的关系，总结得出利用航天遥感技术完全可以监测单层林分叶面积指数的动态变化过程，只是当林分的叶面积指数大于６．０时，其监测的灵敏度大为降低。虽然这一研究结果仍是初步的，但这一定量指标的出现，使人们更加深刻地了解到遥感技术以其宏观性强、快速客观准确反映地表森林分布的优势，具有广泛用于森林生态系统和森林质量动态监测研究的巨大潜力。
The relations between leaf area index(LAI) and TM data in various kinds of masson pine stands were investigated in Jiangshan city,Zhejiang province.Leaf area index in various masson pine stands were measured.Timely,TM data were acquired.Relations between several usually used vegetation indices and the leaf area index were compared.We concluded that Satelliteborne remote sensing data could be used to monitor dynamic changes of leaf area index in uniform stand,even though the monitoring accuracy decreased rapidly when the leaf area indexes were greater than 06.Although the study in this paper is a first attempt,it has been made more clear that the remote sensing technique,with its strong ability to describe the forest distribution rapidly and accurately,is promising to be applied in forest ecological systems and forest dynamics changes.