globalchange  > 气候变化事实与影响
DOI: 10.1016/j.jag.2013.12.004
Scopus记录号: 2-s2.0-84897410262
论文题名:
Spatialization of electricity consumption of China using saturation-corrected DMSP-OLS data
作者: Cao X; , Wang J; , Chen J; , Shi F
刊名: International Journal of Applied Earth Observation and Geoinformation
ISSN: 15698432
出版年: 2014
卷: 28, 期:1
起始页码: 193
结束页码: 200
语种: 英语
英文关键词: DMSP-OLS ; Electricity consumption ; GDP ; Saturation-correction
Scopus关键词: consumption behavior ; developing world ; economic development ; electricity supply ; energy use ; pixel ; rural area ; satellite data ; spatial analysis ; urban area ; China
英文摘要: Electricity is one of the most important components in energy consumption, which is directly related to economic growth, CO2 emission and global warming. This research intends to estimate spatial distribution of electricity consumption in China, the largest developing country, and analyze the temporal and spatial change of electricity consumption during 1994-2009. The spatial modeling is based on the total electricity consumption of each province and DMSP (Defense Meteorological Satellite Program) - Operational Line-scan System (OLS) data, the latter provides the nighttime light information corresponding to electricity consumption, GDP and population. A simple method was developed to correct the saturated pixels with digital number of 63 in non-radiance-corrected DMSP-OLS data, using cities' GDP data. The spatial electricity consumption maps were produced during 1994-2009, and they were validated by the electricity consumption records of 101 cities. Finally, the spatial-temporal changes of electricity consumption were analyzed. The results of this research can help to understand the regional discrepancy, especially rural and urban areas of China, of electricity consumption and economic development. © 2013 Elsevier B.V.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/79757
Appears in Collections:气候变化事实与影响

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作者单位: State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing 100875, China; Shandong Institute for Development Strategy of Science and Technology, Shandong Academy of Sciences, Jinan 250014, China

Recommended Citation:
Cao X,, Wang J,, Chen J,et al. Spatialization of electricity consumption of China using saturation-corrected DMSP-OLS data[J]. International Journal of Applied Earth Observation and Geoinformation,2014-01-01,28(1)
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