中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Spatial and temporal variation of global lai during 1981-2006

文献类型:期刊论文

作者Liu Siliang1,2; Liu Ronggao1; Liu Yang1,2
刊名Journal of geographical sciences
出版日期2010-06-01
卷号20期号:3页码:323-332
关键词Global change Leaf area index Spatiotemporal variation Hot-spot areas
ISSN号1009-637X
DOI10.1007/s11442-010-0323-6
通讯作者Liu ronggao(liurg@igsnrr.ac.cn)
英文摘要Earth is always changing. knowledge about where changes happened is the first step for us to understand how these changes affect our lives. in this paper, we use a long-term leaf area index data (lai) to identify where changes happened and where has experienced the strongest change around the globe during 1981-2006. results show that, over the past 26 years, lai has generally increased at a rate of 0.0013 per year around the globe. the strongest increasing trend is around 0.0032 per year in the middle and northern high latitudes (north of 30 degrees n). lai has prominently increased in europe, siberia, indian peninsula, america and south canada, south region of sahara, southwest corner of australia and kgalagadi basin; while noticeably decreased in southeast asia, southeastern china, central africa, central and southern south america and arctic areas in north america.
WOS关键词LEAF-AREA INDEX ; VEGETATION INDEX ; INTERANNUAL VARIATIONS ; PHOTOSYNTHETIC TRENDS ; NDVI DATA ; CLIMATE ; FOREST ; COVER ; DEFORESTATION ; ALGORITHM
WOS研究方向Geology
WOS类目Geology
语种英语
WOS记录号WOS:000276461000001
出版者SCIENCE CHINA PRESS
URI标识http://www.irgrid.ac.cn/handle/1471x/2405697
专题中国科学院大学
通讯作者Liu Ronggao
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Liu Siliang,Liu Ronggao,Liu Yang. Spatial and temporal variation of global lai during 1981-2006[J]. Journal of geographical sciences,2010,20(3):323-332.
APA Liu Siliang,Liu Ronggao,&Liu Yang.(2010).Spatial and temporal variation of global lai during 1981-2006.Journal of geographical sciences,20(3),323-332.
MLA Liu Siliang,et al."Spatial and temporal variation of global lai during 1981-2006".Journal of geographical sciences 20.3(2010):323-332.

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来源:中国科学院大学

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