Assessment of urban effect on observed warming trends during 1955-2012 over China: a case of 45 cities
文献类型：期刊论文
| 作者 | Jin, Kai1; Wang, Fei1,2,3; Chen, Deliang4; Jiao, Qiao2; Xia, Lei3,5; Fleskens, Luuk6,7; Mu, Xingmin1,2,3 |
| 刊名 | CLIMATIC CHANGE
 |
| 出版日期 | 2015-10-01 |
| 卷号 | 132期号:4页码:631-643 |
| ISSN号 | 0165-0009 |
| DOI | 10.1007/s10584-015-1446-7 |
| 文献子类 | Article |
| 英文摘要 | This study aims at qualifying the contribution of the urban effect to the total warming recorded by 45 urban or suburban stations in China where rapid and extensive urbanization over the last few decades occurred. Partly due to differences in urbanization and stations' geographic location, the total warming trends for 1955-2012 vary from of -0.10 to 0.49 A degrees C and -0.03 to 0.64 A degrees C per decade for the annual averaged daily mean and daily minimum temperature, respectively. A principal component analysis of seven factors on the siting and geographical coordinates of the meteorological stations shows three dominant factors (urban size, relative position of meteorological station to city center and geographic location of station) accounting for 87.1 % of the total explained variance. An index quantifying the impact of the first two dominating factors of the urban effect is proposed considering also the dominating wind direction. The positive correlation between the temperature trends and the index is significant (P < 0.05), indicating that urbanization has significantly influenced the warming trends at these stations. The average contribution of the urbanization for all the stations to the total mean temperature trend is estimated to be 19 %. |
| WOS关键词 | SURFACE-TEMPERATURE CHANGE ; LAND-USE DATA ; HEAT-ISLAND ; AIR-TEMPERATURE ; UNITED-STATES ; MEAN TEMPERATURE ; URBANIZATION ; CLIMATE ; IMPACT ; VARIABILITY |
| 语种 | 英语 |
| WOS记录号 | WOS:000361799100013 |
| 出版者 | SPRINGER |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/67873]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Wang, Fei |
| 作者单位 | 1.Northwest A&F Univ, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China 2.Northwest A&F Univ, Coll Nat Resources & Environm, Yangling 712100, Shaanxi, Peoples R China 3.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China 4.Univ Gothenburg, Dept Earth Sci, S-40530 Gothenburg, Sweden 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 6.Wageningen Univ, Soil Phys & Land Management Grp, NL-6700 AA Wageningen, Netherlands 7.Univ Leeds, Sch Earth & Environm, Sustainabil Res Inst, Leeds LS2 9JT, W Yorkshire, England |
| 推荐引用方式 GB/T 7714 | Jin, Kai,Wang, Fei,Chen, Deliang,et al. Assessment of urban effect on observed warming trends during 1955-2012 over China: a case of 45 cities[J]. CLIMATIC CHANGE,2015,132(4):631-643. |
| APA | Jin, Kai.,Wang, Fei.,Chen, Deliang.,Jiao, Qiao.,Xia, Lei.,...&Mu, Xingmin.(2015).Assessment of urban effect on observed warming trends during 1955-2012 over China: a case of 45 cities.CLIMATIC CHANGE,132(4),631-643. |
| MLA | Jin, Kai,et al."Assessment of urban effect on observed warming trends during 1955-2012 over China: a case of 45 cities".CLIMATIC CHANGE 132.4(2015):631-643. |
入库方式： OAI收割
来源：地理科学与资源研究所
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