近20年来北京延庆县土地利用及景观格局变化研究(英文)

• 作者: 孙贵艳 王传胜 肖磊
• 来源期刊: 景观研究：英文版
• 学科: 地球科学
• 关键词: LAND USE LANDSCAPE PATTERN Yanqing COUNTY
• 年，卷（期）: 2010,（12）
• 页码范围: 48-53
• 页数: 6页
• 分类号: P901

摘要

With Yanqing County as the study subject,land use and landscape pattern change were discussed by using transition matrix,gravity center model and landscape pattern indexes.Based on this,the correlation between them was analyzed by using SPSS technology,taking transformation among the main land types as the dependent variable,and the elevation,slope ratio,distance to towns as the independent variables.In addition,the influences of policy factor,economic development and demographic factor on land use change were discussed.