Comparison of spatial patterns of satellite-derived and ground-based   phenology for the deciduous broadleaf forest of China

doi:10.1080/2150704X.2013.764473

CORC > 北京大学 > 城市与环境学院

	Comparison of spatial patterns of satellite-derived and ground-based phenology for the deciduous broadleaf forest of China
	Chen, Xiaoqiu ; Luo, Xiangzhong ; Xu, Lin
刊名	remote sensing letters
	2013
关键词	GROWING-SEASON CLIMATE-CHANGE INDEX MODIS FIELD
DOI	10.1080/2150704X.2013.764473
英文摘要	Using spatial phenology model-based Ulmus pumila leaf unfolding and leaf fall data at 8 kmx8 km grids, we analysed spatial relationships between ground-based and satellite-derived growing season beginning and end dates during the period 20012005 and examined climatic controls on spatial correlations between ground-based and satellite-derived growing seasons. The results show that the regional mean satellite-derived growing season clearly started earlier and terminated slightly later than the regional mean ground-based growing season. Meanwhile, spatial patterns of satellite-derived growing season beginning and end dates correlate positively with spatial patterns of ground-based growing season beginning and end dates in each year (p < 0.001). Interannual variation in the difference of the slope of the spatial regression between ground-based/satellite-derived growing season beginning date and FebruaryApril temperature controls interannual variation of the spatial correlation coefficient between ground-based and satellite-derived growing season beginning date. In contrast, interannual variation of the spatial correlation coefficient between ground-based and satellite-derived growing season end date is not associated with interannual variation in the difference of the slope of the spatial regression between ground-based/satellite-derived growing season end date and SeptemberNovember temperature.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000316087000002&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Remote Sensing; Imaging Science & Photographic Technology; SCI(E); EI; 2; ARTICLE; 6; 532-541; 4
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/160979]
专题	城市与环境学院
推荐引用方式 GB/T 7714	Chen, Xiaoqiu,Luo, Xiangzhong,Xu, Lin. Comparison of spatial patterns of satellite-derived and ground-based phenology for the deciduous broadleaf forest of China[J]. remote sensing letters,2013.
APA	Chen, Xiaoqiu,Luo, Xiangzhong,&Xu, Lin.(2013).Comparison of spatial patterns of satellite-derived and ground-based phenology for the deciduous broadleaf forest of China.remote sensing letters.
MLA	Chen, Xiaoqiu,et al."Comparison of spatial patterns of satellite-derived and ground-based phenology for the deciduous broadleaf forest of China".remote sensing letters (2013).