中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Comparative analysis of HJ-1, SPOT, and TM data for leaf area index estimation in a mountainous area

文献类型:会议论文

作者Jin HA(靳华安); Li AN(李爱农); Bian JH(边金虎)
出版日期2013
会议名称IEEE International Geoscience and Remote Sensing Symposium
会议日期2013
会议地点Melbourne
关键词leaf area index landsat TM HJ-1 CCD SPOT4 mountainous area
页码2782-2785
通讯作者李爱农
英文摘要

The leaf area index is one of key parameters for ecosystem monitoring, global carbon circulation and climate change. The remote sensing data from different satellites have
become the primary data source for estimating leaf area index from regional to global scale. In this study, we assess the potential use of Landsat TM, HJ-1 CCD, and SPOT
HRVIR sensors for leaf area index estimation in a mountainous area. Results suggest that three sensors behave similarly for LAI inversion over complicated terrain. The
maximum correlation coefficients are in the order of broadleaf forest (0.82) > shrub/grass (0.78) > all plots (0.61) > needleleaf forest (0.53), which are derived from the field LAI-SPOT SWVI, TM SR, SPOT SWVI, and SPOT RSR relationships for all plots, needleleaf forest, broadleaf forest, and shrub/grass, respectively.

收录类别EI
会议主办者IEEE
会议录IEEE International Geoscience and Remote Sensing Symposium
学科主题摄影测量与遥感技术
语种英语
ISBN号978-1-4799-1114-1/13
源URL[http://ir.imde.ac.cn/handle/131551/6686]  
专题成都山地灾害与环境研究所_数字山地与遥感应用中心
推荐引用方式
GB/T 7714
Jin HA,Li AN,Bian JH. Comparative analysis of HJ-1, SPOT, and TM data for leaf area index estimation in a mountainous area[C]. 见:IEEE International Geoscience and Remote Sensing Symposium. Melbourne. 2013.

入库方式: OAI收割

来源:成都山地灾害与环境研究所

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