土地利用/土地覆被变化(LUCC)研究进展及展望

A Literature Overview on the Progress of Land Use / Land Cover Change Study

土地利用/土地覆被变化(LUCC)是当前全球变化研究的前沿问题和土地科学领域的热点问题。LUCC研究对于理解人与自然的互动影响,探寻全球气候变化、水文环境变化与生物多样性变化等全球环境问题的原因有着重大意义。本文回顾了LUCC研究的发展历程,综合近年来国内外研究成果从LUCC时空变化状况、驱动力机制和生态环境效应等三个方面对LUCC的研究现状进行评述,并分析了LUCC的未来发展趋势,在介绍LUCC各项关键研究成果,为读者提供参考借鉴的同时,也通过对LUCC各研究领域现状特点的分析,指明了未来我国LUCC进一步深入研究的突破口。

Land Use / Land Cover Change( LUCC) has become an edged issue in global change study and a hot issue in the field of land science. Not only is LUCC study important to the understanding of human- nature interaction,it also has a major impact on the seeking of the causes of global environmental issues,such as global climate change,hydrology environmental change,biodiversity change. This paper focuses on the history of LUCC study,summarizes and comments to the recent studies both in China's Mainland and abroad in three angles,including temporal and spatial variation,driving forces and eco- environmental effects. Meanwhile,this paper discusses the trends of LUCC study in the future,to point the direction for researchers to go further in this field.