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| 上海市土地利用时空变化及驱动力分析 | |
| 引用本文： | 洪军,江南,于雪英. 上海市土地利用时空变化及驱动力分析[J]. 国土资源遥感, 2002, 13(3): 58-61 |
| 作者姓名： | 洪军 江南 于雪英 |
| 作者单位： | 1. 南京大学城市与资源学系,南京,210093 2. 中国科学院南京地理与湖泊研究所,南京,210008 |
| 基金项目： | 中国科学院知识创新项目KZCX1-Y -0 2和KZXCX2 -3 10资助 |
| 摘 要： | 土地利用/土地覆被变化(LUCC)是全球变化研究的重要组成部分,是人类活动对自然环境施加影响的显著表现形式。本文基于不同时期的遥感数据,获取不同时段的土地覆盖信息,通过空间信息分析,对上海市15a(1985～2000年)土地利用变化进行分析,揭示了土地利用变化的定量时空特征,分析了土地利用数量变化特征。在综合分析的基础上,探讨了上海市土地利用变化的驱动机制。 |
| 关 键 词： | 遥感影像 土地利用变化 驱动力 上海市 |
| 文章编号： | 1001-070X(2002)03-0058-04 |
| 收稿时间： | 2002-07-12 |
| 修稿时间： | 2002-07-12 |
AN ANALYSIS OF LAND USE CHANGE AND DRIVING FORCE-A CASE STUDY OF SHANGHAI CITY |
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| HONG Jun ,JIANG Nan ,YU Xue-ying. AN ANALYSIS OF LAND USE CHANGE AND DRIVING FORCE-A CASE STUDY OF SHANGHAI CITY[J]. Remote Sensing for Land & Resources, 2002, 13(3): 58-61 | |
| Authors: | HONG Jun JIANG Nan YU Xue-ying |
| Affiliation: | 1. Department of Urban and Resources Sciences, Nanjing University, Nanjing 210093, China; 2. Nanjing Institute of Geography &; Limnology, Chinese Academy of Sciences, Nanjing 210008, China |
| Abstract: | With the support of GIS technique, the land use information was obtained by interpreting the remote sensing images in 1985 and 2000, and the spatial process of the study area in the past 15 years was revealed. Then, based on the historical data, the human factor was employed to analyze the driving force. Some conclusions can be drawn: (a) the land use pattern is between the agriculture land use class and the urban land use class, and the general transformation characteristics are from the non-urban land use type to the urban land use type; (b)under the favorable policy formulated by the central and local governments, the main driving forces can play an important role in the land use change in Shanghai City. |
| Keywords: | Remote sensing image Landuse change Driving force Shanghai city |
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