摘要
从土地利用与土地覆盖变化的角度出发,阐述了渑池县1993-2005年土地利用与土地覆盖在数量、结构和空间上的特点和变化,分析了单一地类土地利用变化指数、综合土地利用动态度和土地利用程度,并对土地利用与土地覆盖变化的驱动力进行了主成分分析.
The loess knoll coal mining area is an ecologically fragile area in the country and coal mining speeds up the change in land utilization. Starting from the perspective of the changes in land use and land cover, this article elaborates the characteristic features and changes in quantity, structure and space of land utilization and land cover from 1993 to 2005 in Mianchi County of Henan Province and analyzes the land use change index of a single type of land. Principal component analysis is made of the driving forces for the changes in land utilization and land cover.
出处
《西南大学学报（自然科学版）》
CAS
CSCD
北大核心
2008年第6期135-140,共6页
Journal of Southwest University(Natural Science Edition)
关键词
豫西煤仓
土地利用与土地覆盖变化
驱动力
主成分分析
western Henan coal bunker
land use and land cover changes
driving force
principal component analysis
