土地利用/覆盖变化驱动力机制研究新进展

An Overview on Progress of Land Use and Land Cover Change Dynamics

进入21世纪以来,随着全球人口、资源与环境问题的日益突出,土地利用/土地覆被变化研究已成为国际上全球变化研究的前沿与热点。作为土地利用变化研究领域焦点之一的驱动力机制研究一直备受关注,它也是土地利用变化问题最核心的研究部分。现有土地利用变化驱动力机制研究虽然取得了一些进展,但仍然存在许多亟待解决的问题。在总结梳理现有文献的基础上,针对土地利用变化驱动力机制研究的层次性变化,土地利用变化驱动力机制影响因子时空尺度效应与一致性、土地利用变化驱动力机制社会经济影响因子定量化与空间化,土地利用变化驱动力机制方法进行了探讨,并提出了土地利用变化驱动力机制研究未来发展趋势,以期对深入理解土地利用/覆盖变化驱动力内在和外在机制以及促进该领域进一步研究提供参考。

In 21st century,land use and cover change has become fringe area and hot issue in the globe change research at international academic circle with the more and more conflict of global population,resources and environment.As the most important component of land use change research,the study of land use change dynamics has been highly concerned all the time till now.Though the researches of land use change dynamics are progressive,there are still a lot of problems needed to be resolved.Based on summarizing the available references,hierarchy change,spatial and temporal scale effect,and uniformity of land use change dynamics,quantification and spatialization of driving forces,and methodologies were expounded and discussed.This paper was initiated to provide the reference for the future research of land use change dynamics.