Intercomparison and validation of MODIS and GLASS leaf area index (LAI) products over mountain areas: A case study in southwestern China

CORC > 成都山地灾害与环境研究所 > 中国科学院水利部成都山地灾害与环境研究所 > 数字山地与遥感应用中心

	Intercomparison and validation of MODIS and GLASS leaf area index (LAI) products over mountain areas: A case study in southwestern China
	Jin, Huaan1 ; Li, Ainong1 ; Bian, Jinhu1,2 ; Nan, Xi1,3 ; Zhao, Wei1 ; Zhang, Zhengjian1,2 ; Yin, Gaofei1
刊名	International Journal of Applied Earth Observation and Geoinformation
	2017-03-01
卷号	55 页码:52-67
关键词	Leaf area index GLASS MODIS Validation Mountain areas
ISSN号	0303-2434
通讯作者	Li Ainong
英文摘要	The validation study of leaf area index (LAI) products over rugged surfaces not only gives additional insights into data quality of LAI products, but deepens understanding of uncertainties regarding land surface process models depended on LAI data over complex terrain. This study evaluated the performance of MODIS and GLASS LAI products using the intercomparison and direct validation methods over southwestern China. The spatio-temporal consistencies, such as the spatial distributions of LAI products and their statistical relationship as a function of topographic indices, time, and vegetation types, respectively, were investigated through intercomparison between MODIS and GLASS products during the period 2011-2013. The accuracies and change ranges of these two products were evaluated against available LAI reference maps over 10 sampling regions which standed for typical vegetation types and topographic gradients in southwestern China.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Remote Sensing
研究领域[WOS]	Remote Sensing
关键词[WOS]	ESSENTIAL CLIMATE VARIABLES ; PHOTOSYNTHETICALLY ACTIVE RADIATION ; CYCLOPES GLOBAL PRODUCTS ; TIME-SERIES ; RESOLUTION LAI ; SURFACE REFLECTANCE ; CONIFEROUS FOREST ; SATELLITE IMAGERY ; GEOV1 LAI ; PART 2
收录类别	SCI
语种	英语
WOS记录号	WOS:000389165800006
内容类型	期刊论文
源URL	[http://ir.imde.ac.cn/handle/131551/17719]
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
作者单位	1.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chengdu Univ Technol, Coll Earth Sci, Chengdu 610059, Peoples R China
推荐引用方式 GB/T 7714	Jin, Huaan,Li, Ainong,Bian, Jinhu,et al. Intercomparison and validation of MODIS and GLASS leaf area index (LAI) products over mountain areas: A case study in southwestern China[J]. International Journal of Applied Earth Observation and Geoinformation,2017,55:52-67.
APA	Jin, Huaan.,Li, Ainong.,Bian, Jinhu.,Nan, Xi.,Zhao, Wei.,...&Yin, Gaofei.(2017).Intercomparison and validation of MODIS and GLASS leaf area index (LAI) products over mountain areas: A case study in southwestern China.International Journal of Applied Earth Observation and Geoinformation,55,52-67.
MLA	Jin, Huaan,et al."Intercomparison and validation of MODIS and GLASS leaf area index (LAI) products over mountain areas: A case study in southwestern China".International Journal of Applied Earth Observation and Geoinformation 55(2017):52-67.