干旱区生态环境知识资源中心(Arid): 基于卫星遥感的植被NDVI 对气候变化响应的研究进展

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	基于卫星遥感的植被NDVI 对气候变化响应的研究进展
其他题名	Vegetation Responses to Climate Change by Using the Satellite-Derived Normalized Difference Vegetation Index: A Review
	侯美亭; 赵海燕; 王筝; 延晓冬
来源期刊	气候与环境研究
ISSN	1006-9585
出版年	2013
卷号	18 期号:3 页码:353-364
中文摘要	回顾了以往植被对气候响应的有关研究,从此类研究常使用的数据、方法及获取的结论3个方面进行了分析,重点阐述了归一化植被指数(NormalizedDifferenceVegetationIndex,NDVI)对降水、温度和辐射等气候因子的响应特征,并探讨了未来的发展趋势。结果表明,植被NDVI对降水的显著响应往往出现在干旱半干旱地区和干湿季气候差异明显地区,且具有一定的滞后特征,滞后的时间尺度与局地条件关系密切;温度成为植被NDVI控制因子的情况常出现在温带或寒温带地区,与对降水的滞后响应相比,植被对于温度的滞后响应并不是特别明显;辐射对于植被的主导影响主要出现在低纬度的部分区域、高云量区域和高纬度地区的特定时间段内。认为量化人类在植被对气候变化响应过程中的作用,全球变暖情形下植被对气候响应特征的深入分析,以及植被受气候影响的多尺度特征可能是以后此类研究的发展方向。
英文摘要	Climate is one of the most important environmental factors affecting spatial and temporal vegetation dynamics. The different responses of vegetation to global warming tend to change over different time and space scales. The rapid development of remote sensing has made it possible to examine vegetation changes at the regional and global scales. Two basic approaches to characterizing vegetation responses to changing climates are to use statistics and modeling. New statistical methods and improved vegetation models have recently been successfully applied to assessing the effects of climate change on vegetation dynamics. The data and analytical methods used and the discoveries made in previous studies of vegetation responses to climate are summarized in this paper, with a focus on vegetation responses to different climate parameters, including precipitation, temperature, and radiation. It is generally accepted that precipitation significantly affects the normalized difference vegetation index (NDVI) in arid and semiarid regions and in regions with distinct dry and wet seasons. The time lag in the response of vegetation to precipitation, and the way the time lag depends on local conditions. Temperature is the dominant climate parameter that affects the NDVI in temperate and boreal regions. The time lag in the vegetation response to temperature is somewhat less pronounced than the time lag in response to precipitation. Solar radiation is the predominant factor limiting vegetation growth in some low latitude areas and areas that have lots of cloud cover, and at certain times in high latitude regions. Future research should focus on 1) quantifying the human role in the response of vegetation to climate change, 2) remeasuring the vegetation responses to different climate parameter changes associated with global warming, and 3) considering the multi-scale assessment of climate change impacts on vegetation.
中文关键词	植被 ; 归一化植被指数 ; 气候变化 ; 遥感
英文关键词	Vegetation Normalized difference vegetation index (NDVI) Climate change Remote sensing
类型	Review
语种	中文
国家	中国
收录类别	CSCD
WOS类目	Meteorology & Atmospheric Sciences
WOS研究方向	Meteorology & Atmospheric Sciences
CSCD记录号	CSCD:4850073
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/2XILL650/229925
作者单位	侯美亭, 中国气象局气象干部培训学院, 中国科学院东亚区域气候-环境重点实验室, 北京 100081, 中国.; 赵海燕, 中国科学院大气物理研究所, 中国科学院东亚区域气候-环境重点实验室, 北京 100029, 中国.; 王筝, 中国科学院大气物理研究所, 中国科学院东亚区域气候-环境重点实验室, 北京 100029, 中国.; 延晓冬, 中国科学院大气物理研究所, 中国科学院东亚区域气候-环境重点实验室, 北京 100029, 中国.
推荐引用方式 GB/T 7714	侯美亭,赵海燕,王筝,等. 基于卫星遥感的植被NDVI 对气候变化响应的研究进展[J]. 中国科学院大气物理研究所,2013,18(3):353-364.
APA	侯美亭,赵海燕,王筝,&延晓冬.(2013).基于卫星遥感的植被NDVI 对气候变化响应的研究进展.气候与环境研究,18(3),353-364.
MLA	侯美亭,et al."基于卫星遥感的植被NDVI 对气候变化响应的研究进展".气候与环境研究 18.3(2013):353-364.