摘要
采用鄯善县1996-2005年统计数据结合调查数据,对鄯善县1996-2005年间的土地利用/覆盖状况及其动态变化在时间序列和空间序列上加以分析,对研究区9年间土地类型变化的驱动力进行分析,建立驱动因子指标体系,并运用DPS统计软件对13个驱动因子进行相关性分析,得出13个与各土地类型面积变化相关性系数,进一步分析这些驱动因子与土地类型变化的关系,为鄯善县的生态环境问题提出相应的对策建议。
Using the statistics of Shanshan from 1996 -2005 and the discover dates, analyzes the land use/cover status and dynamic changes during four years on temporal and spatial series. Taking Shanshan as the case, the research studies the driving forces for the landuse during the period of 1996 -2005 ,establishes a tarnet system of driving forces factor; The paper uses the DPS statistical software to make a correlation analysis for the 13 driving forces factors, which has strong relevance with the landuse area change. Finally, the authors use the principal components analytic method to analyze the above 13 driving forces factors,which analyzes the relations between the driving forces factors and the landuse change,and attampt to point out the ecological environmental problems and some suggestions are put forward to protect ecological environment.
出处
《资源环境与工程》
2007年第5期632-635,共4页
Resources Environment & Engineering
基金
新疆鄯善县国土局资助
关键词
土地利用/覆盖变化
驱动力
相关性分析
鄯善
landuse/land cover change
driven forces
correlation analysis
Shanshan
