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 |
| DOI | 10.1007/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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