中国土地利用_覆盖变化及其气候效应的研究综述_华文剑

人类活动引起的土地利用/覆盖变化(LandUseandLandCoverChange,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

-China Land Use and Climate Change _ cover Effects Research Summary _ Chinese sword human-induced land use/cover change (LandUseandLandCoverChange, LUCC) is one of the important external forcing, but research LUCC on global and regional climate remains weak , still can not make a systematic assessment of the effects of climate issues of LUCC. Research on human activities more intense regional issues China, first reviewed in recent decades China LUCC features, then simulate two aspects　observation and numerical systems discussed in the past LUCC research, mainly for LUCC by biogeophysically affect regional climate work, review and summarize the LUCC impact on regional climate in China, and then discusses the LUCC in the future climate change may play a role, problems to be solved, and research trends in this area and future development direction