摘要
人类活动引起的土地利用/覆盖变化(Land Use and Land Cover Change,LUCC)是重要的外强迫之一,但是LUCC对全球及区域气候影响的研究仍然薄弱,至今无法对LUCC的气候效应问题做出系统的评估。研究针对人类活动比较剧烈的中国区域问题,首先回顾了近几十年来中国LUCC的特征,接着从观测和数值模拟2个方面系统地讨论了过去LUCC的研究成果,主要针对LUCC通过生物地球物理过程影响区域气候的工作,总结和归纳了LUCC对中国区域气候的影响问题,进而探讨了LUCC在未来气候变化中可能扮演的角色、亟待解决的问题,以及国内外在这方面的研究动态和未来发展方向。
Land Use and Land Cover Change （LUCC） due to human activities is one of important anthropo- genie forcings. However, the effects of LUCC on global and regional climate have not been addressed in depth yet. In particular, a systematic evaluation of the climatic effects associated with LUCC is lacking. In this paper, we reviewed the observational and simulation findings of LUCC-related issues, focusing on the characteristic of LUCC in China in recent decades and the impacts of biogeophysical processes on regional climate. The roles of LUCC in fu- ture projections and the issues which should be further studied were also discussed. In addition, the latest research tendency and future focuses at home and abroad were also described.
出处
《地球科学进展》
CAS
CSCD
北大核心
2014年第9期1025-1036,共12页
Advances in Earth Science
基金
国家自然科学基金项目"土地利用变化对中国区域极端温度的影响及机理研究"(编号:41475083)
南京信息工程大学人才启动基金(编号:2014r001)资助
关键词
土地利用/覆盖变化
生物地球物理过程
气候效应
Land Use and Land Cover Change （LUCC）
Biogeophysical processes
Climatic effects.
