Timely and accurate national-scale mapping of urban land in China using Defense Meteorological Satellite Program's Operational Linescan System nighttime stable light data
文献类型：期刊论文
| 作者 | Yang, Yang ; He, Chunyang ; Zhang, Qiaofeng ; Han, Lijian ; Du, Shiqiang |
| 刊名 | JOURNAL OF APPLIED REMOTE SENSING
 |
| 出版日期 | 2013 |
| 卷号 | 7页码:- |
| 通讯作者 | Yang, Y |
| 中文摘要 | Urban land accounts for a small fraction of the Earth's surface area but rapid increases in urban land have a disproportionate influence on the environment. China is a living laboratory in urbanization and has witnessed fast urban growth in recent decades. The timely and accurate mapping of urban land in China is an urgent and basic issue toward clarifying the urbanization process and revealing its environmental impacts. Nighttime stable light (NSL) data obtained by the Defense Meteorological Satellite Program's Operational Linescan System (DMSP/OLS) can provide an economical way to map urban land nationwide. However, it is difficult to apply existing methods to accurately extract urban land from DMSP/OLS NSL data covering the entirety of China due to China's large area and substantial regional variation. A stratified support vector machine (SSVM)-based method used to map the urban land in China in 2008 at a national scale using DMSP/OLS NSL and SPOT normalized difference vegetation index data is presented. The results show that measurement of urban land in China in 2008 using SSVM achieves an average overall accuracy of 90% and an average Kappa of 0.69. The success of this research demonstrates the great potential of SSVM for clarifying the urbanization process in continental and global research. (C) 2013 Society of Photo-Optical Instrumentation Engineers (SPIE) |
| 收录类别 | SCI |
| WOS记录号 | WOS:000321733600001 |
| 公开日期 | 2014-06-04 |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/7288]  |
| 专题 | 生态环境研究中心_城市与区域生态国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Yang, Yang,He, Chunyang,Zhang, Qiaofeng,et al. Timely and accurate national-scale mapping of urban land in China using Defense Meteorological Satellite Program's Operational Linescan System nighttime stable light data[J]. JOURNAL OF APPLIED REMOTE SENSING,2013,7:-. |
| APA | Yang, Yang,He, Chunyang,Zhang, Qiaofeng,Han, Lijian,&Du, Shiqiang.(2013).Timely and accurate national-scale mapping of urban land in China using Defense Meteorological Satellite Program's Operational Linescan System nighttime stable light data.JOURNAL OF APPLIED REMOTE SENSING,7,-. |
| MLA | Yang, Yang,et al."Timely and accurate national-scale mapping of urban land in China using Defense Meteorological Satellite Program's Operational Linescan System nighttime stable light data".JOURNAL OF APPLIED REMOTE SENSING 7(2013):-. |
入库方式： OAI收割
来源：生态环境研究中心
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