干旱区生态环境知识资源中心(Arid): 基于MODIS的中国陆地植被生长及其与气候的关系

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	基于MODIS的中国陆地植被生长及其与气候的关系
其他题名	The terrestrial growth and its relationship with climate in China based on the MODIS data
	何勇; 董文杰; 郭晓寅; 丹利
来源期刊	生态学报
ISSN	1000-0933
出版年	2007
卷号	27 期号:12 页码:5086-5092
中文摘要	基于MODIS 2000-2005（缺2004年）5a每8d的GPP资料，分析了中国陆地植被生长特征，讨论了我国气候因子（温度、降水以及辐射）对同期植被生长的影响。研究结果显示，中国陆地植被的年均GPP分布范围在0-3252．6gC·m~(-2)·a~(-1)之间，5a平均值为491．1gC-m~(-2)·a~(-1)；年均GPP最大的地方主要分布于云南南部、海南、台湾以及东南沿海部分地区，最小值主要出现在青藏高原、新疆以及内蒙古西部等高寒、干旱地区。温度是影响同期我国陆地植被生长的主要因子，其次为降水，辐射对我国陆地植被的影响比较小，主要影响区域在华南地区。陆地植被GPP与温度和降水的相关系数在我国表现为自北向南逐渐减小的分布特征，与对应气候因子的分布呈反向关系；而GPP与云量的相关系数则自北向南逐渐增大。
英文摘要	The terrestrial growth characteristics of China and their relationship with various climatic factors(e.g.temperature,precipitation and radiation)were investigated using the data collected by the Moderate Resolution Imaging Spectroradiometer(MODIS).This data was collected during the period between 20002003 and then again in 2005,with the collections occurring once every 8 days.The average annual gross primary production(GPP)in China during this time period ranged from 0 to 3252.6gC·m~(-2)·a~(-1),with an average value of 491.1gC·m~(-2)·a~(-1) being recorded.The maximum observed values of the GPP were distributed over the regions of Yunnan,Hainan and the Taiwanese provinces and southeast coastal areas,while the minimum values were observed in the cold and arid regions of the Tibeten Plateau,Xinjiang and Inner Mongolia.Correlation analysis showed that temperature was the primary factor influencing this terrestrial growth,with precipitation playing a secondary role.However,only the terrestrial growth that occurred in southern China were affected by radiation.The correlation coefficients of the GPP with temperature and precipitation decreased from northern to southern China and were negatively related with the distribution of the associated climatic factors within China.Furthermore,the correlation coefficient of the GPP with cloud contents was observed to increase from northern to southern China.a.
中文关键词	植被生长 ; 气候
英文关键词	MODIS GPP MODIS GPP terrestrial growth climate
类型	Article
语种	中文
国家	中国
收录类别	CSCD
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
CSCD记录号	CSCD:3046111
来源机构	中国科学院大气物理研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/221362
作者单位	何勇, 国家气候中心, 北京 100081, 中国.; 董文杰, 国家气候中心, 北京 100081, 中国.; 郭晓寅, 中国气象科学研究院, 北京 100081, 中国.; 丹利, 中国科学院中科院大气物理研究所, 东亚区域气候一环境重点实验室, 北京 100029, 中国.
推荐引用方式 GB/T 7714	何勇,董文杰,郭晓寅,等. 基于MODIS的中国陆地植被生长及其与气候的关系[J]. 中国科学院大气物理研究所,2007,27(12):5086-5092.
APA	何勇,董文杰,郭晓寅,&丹利.(2007).基于MODIS的中国陆地植被生长及其与气候的关系.生态学报,27(12),5086-5092.
MLA	何勇,et al."基于MODIS的中国陆地植被生长及其与气候的关系".生态学报 27.12(2007):5086-5092.