全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

Land use change and its driving factors in Mongolia from 1992 to 2005.
1992—2005年蒙古国土地利用变化及其驱动因素

Keywords: 气候,土地利用,空间分异,驱动因子,蒙古国

Full-Text   Cite this paper   Add to My Lib

Abstract:

Based on the remote sensing images in 1992 and 2002 and the MODIS images in 2001 and 2005, as well as relevant statistical information, the integrated characteristics and the spatial heterogeneity of land use change in Mongolia were analyzed, with the driving factors discussed. The results showed that from 1992 to 2005, the area of farmland and forestland in Mongolia decreased significantly, that of construction land and unused land exhibited an increasing trend, water area showed a slight decrease, and grassland had less change in its area but declined in its quality. A significant regional difference was observed in the land use change, which mainly concentrated in the mountain areas of the western plateau and in the northern part of southern Gobi area. Both natural (climate change and natural disasters) and social (policies, regulations, and population increase) driving factors were responsible for the land use change in Mongolia.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133