Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1007/s12665-011-0909-z |
Identifying spatial patterns of synchronization between NDVI and climatic determinants using joint recurrence plots | |
Li, Shuangcheng; Zhao, Zhiqiang; Wang, Yang; Wang, Yanglin | |
通讯作者 | Li, Shuangcheng |
来源期刊 | ENVIRONMENTAL EARTH SCIENCES
![]() |
ISSN | 1866-6280 |
EISSN | 1866-6299 |
出版年 | 2011 |
卷号 | 64期号:3页码:851-859 |
英文摘要 | Ten-day series of the Normalized Difference Vegetation Index (NDVI) derived from multi-temporal satellite imagery (1998-2008) was employed as a surrogate for the surface vegetation cover to investigate synchronization of the climatic determinants and its spatial patterns in China. The results, both of the spatiotemporal patterns of joint probability of recurrence (JPR) index and lag time of maximal JPR, clearly suggest that the synchronous relationships of NDVI-climate are site specific and spatially heterogeneous. Higher JPR values of NDVI-temperature are found in Northern China, indicating stronger synchronization in these areas, while higher JPR values of NDVI-precipitation are found in semi-arid and semi-humid regions, which suggest that the moisture factor has a significant influence on NDVI in these areas. Whether lagged or advanced relationship, the phase difference of NDVI-temperature is smaller in Southern China, while is bigger in Northern China. In contrast, the phase difference of NDVI-precipitation is smaller in the semi-arid and sub-humid areas, which means that precipitation has a significant and immediate influence on vegetation in these areas. Overall, the JPR values for NDVI-temperature are higher than those for NDVI-precipitation, suggest that the synchronization between NDVI and temperature is stronger than that between NDVI and precipitation in most areas of China. The results indicate that joint recurrence quantification analysis is a good candidate method for identifying the synchronization between NDVI and climatic determinants. |
英文关键词 | Joint recurrence plots NDVI Climatic determinants Synchronization Joint probability of recurrence |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
收录类别 | SCI-E |
WOS记录号 | WOS:000295845300023 |
WOS关键词 | DIFFERENCE VEGETATION INDEX ; HIGH-RESOLUTION RADIOMETER ; INTERANNUAL VARIATIONS ; QUANTIFICATION ANALYSIS ; GREAT-PLAINS ; DYNAMICS ; RAINFALL ; SYSTEMS ; PRECIPITATION ; TEMPERATURE |
WOS类目 | Environmental Sciences ; Geosciences, Multidisciplinary ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Water Resources |
来源机构 | 北京大学 |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/167950 |
作者单位 | Peking Univ, Lab Earth Surface Proc, Minist Educ, Coll Urban & Environm Sci, Beijing 100871, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Shuangcheng,Zhao, Zhiqiang,Wang, Yang,et al. Identifying spatial patterns of synchronization between NDVI and climatic determinants using joint recurrence plots[J]. 北京大学,2011,64(3):851-859. |
APA | Li, Shuangcheng,Zhao, Zhiqiang,Wang, Yang,&Wang, Yanglin.(2011).Identifying spatial patterns of synchronization between NDVI and climatic determinants using joint recurrence plots.ENVIRONMENTAL EARTH SCIENCES,64(3),851-859. |
MLA | Li, Shuangcheng,et al."Identifying spatial patterns of synchronization between NDVI and climatic determinants using joint recurrence plots".ENVIRONMENTAL EARTH SCIENCES 64.3(2011):851-859. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。