| 郑州城市空间扩展特征及其驱动因素分析 |
| |
| 引用本文： | 赵晓丽,刘斌,易玲,张增祥.郑州城市空间扩展特征及其驱动因素分析[J].国土资源遥感,2009(4):90-95. |
| |
| 作者姓名： | 赵晓丽 刘斌 易玲 张增祥 |
| |
| 作者单位： | 中国科学院遥感应用研究所,北京,100101 |
| |
| 基金项目： | 中科院知识创新工程重大项目"耕地保育与持续高效现代农业试点工程"资助 |
| |
| 摘 要： | 以遥感与GIS为技术支撑,对郑州市1976-2004年城市建成区面积进行了动态监测,并对郑州28 a来城市空间扩展特征和驱动因素进行了分析。结果表明,郑州市建成区从1976-2004年面积增加了5.81倍,平均每年扩展10.75 km^2。其扩展占用的土地利用类型主要是耕地,其次为农村居民点和其他建设用地,还有一些林地、水库和沼泽地。社会经济因素是建成区扩展的内在推动力,经济发展、政策和规划等是建成区扩展的主要驱动力。通过郑州建成区遥感监测,了解城市空间扩展规律,对正确处理城市扩展与占用土地的关系具有重要意义。
|
| 关 键 词： | 郑州市 建成区面积 遥感 GIS 驱动因素 |
AN ANALYSIS OF CHARACTERISTICS AND DRIVING FORCES OF URBAN SPATIAL EXPANSION IN ZHENGZHOU |
| |
| ZHAO Xiao-li,LIU Bin,YI Ling,ZHANG Zeng-xiang.AN ANALYSIS OF CHARACTERISTICS AND DRIVING FORCES OF URBAN SPATIAL EXPANSION IN ZHENGZHOU[J].Remote Sensing for Land & Resources,2009(4):90-95. |
| |
| Authors: | ZHAO Xiao-li LIU Bin YI Ling ZHANG Zeng-xiang |
| |
| Institution: | ZHAO Xiao-li,LIU Bin,YI Ling,ZHANG Zeng-xiang(Institute of Remote Sensing Applications,CAS,Beijing 100101,China) |
| |
| Abstract: | The built-up area of Zhengzhou has been changed greatly during the past 28 years.Based on remote sensing and GIS technology,the authors used a time series of Landsat MSS and TM images to extract the change of the built-up area in Zhengzhou.The results show that the built-up area increased by 5.81 times from 1976 to 2004 and expanded by about 10.75 km2 each year.Large amounts of arable land,rural land and industrial and transportation land were converted into the urban built-up area,and some forest land,rese... |
| |
| Keywords: | GIS Zhengzhou city Urban built-up area Remote sensing GIS Driving forces |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
