作 者：
郗凤明;贺红士;胡远满;吴晓青;常禹;刘淼;石铁矛;王晋年
单 位：
沈阳建筑大学;中国科学院烟台海岸带可持续发展研究所;中国科学院遥感应用研究所;中国科学院沈阳应用生态研究所
关键词：
辽宁中部城市群;城市增长;城市空间格局;驱动力
摘 要：
基于1988、1992、1997、2000和2004年5期Landsat TM卫星遥感影像数据,采用GIS空间分析和景观格局分析的方法,分析了辽宁中部城市群城市增长的时空格局特征,并对其驱动力进行了探讨.结果表明:1988—2004年间,辽宁中部城市群城市面积持续增加,增长强度逐渐增强,城市面积由812.55km2增至1345.86km2,平均增长速率为32.96km2·a-1;1997年以后,城市增长强度迅速增大,以1997—2000年的城市扩展强度最大;辽宁中部城市群的城市增长主要集中在中部城镇密集带.1988—1997年,研究区城市面积的增长速度较慢,空间结构紧凑,以边缘增长和填充增长为主;1997—2004年,城市面积增长较快,表现为扩散的城市增长格局和复杂的城市斑块形状,以开发区的飞地式增长和扩散增长为主.非农业人口增长、经济增长、城市群城市空间的相互吸引、工业发展与开发区建设政策等因素是辽宁中部城市群城市空间快速增长的主要驱动力.
译 名：
Spatiotemporal pattern of urban growth and its driving forces in urban agglomeration of central Liaoning Province,China
作 者：
XI Feng-ming1, HE Hong-shi1, HU Yuan-man1, WU Xiao-qing2, CHANG Yu1, LIU Miao1, SHI Tie-mao3, WANG Jin-nian4 (1Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110168, China; 2Institute of Coastal Zone Research for Sustainable Development, Chinese Academy of Sciences, Yantai 264003, Shandong, China; 3Shenyang Jianzhu University, Shenyang 110168, China; 4Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing 100101, China).
关键词：
urban agglomeration of central Liaoning Province (UACLP); urban growth; urban spatial pattern; driving force
摘 要：
Based on the five temporal Landsat TM remote sensing data of 1988, 1992, 1997, 2000, and 2004, and by using GIS spatial analysis and landscape pattern analysis, this paper analyzed the spatiotemporal pattern of urban growth and its driving forces in the urban agglomeration of central Liaoning Province (UACLP). From 1988 to 2004, the urban area in the UACLP had being increased from 812.55 km2 to 1345.86 km2, with an average growth rate of 32.96 km2 per year. The urban growth rate increased rapidly after 1997, and the urban growth intensity was up to the peak in 1997-2000. The urban growth was mainly concentrated in the central dense belt of the UACLP. From 1988 to 1997, the urban growth was relatively slow, its spatial pattern was compact, and edge growth and filling were the main urban growth types. From 1997 to 2004, the urban growth became faster with diffused spatial pattern and complex patch shape, and "frog leap" and diffusion were the main urban growth types. Non-agricultural population growth, economic growth, urban spatial mutual attraction, industrial development, and development zones construction policies were the main driving forces of urban growth in the UACLP.
