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| DOI | 10.1016/j.accre.2016.10.002 |
| Modeling black carbon and its potential radiative effects over the Tibetan Plateau | |
| Ji Zhen-Ming | |
| 通讯作者 | Ji, ZM (通讯作者) |
| 发表日期 | 2016 |
| ISSN | 1674-9278 |
| 起始页码 | 139 |
| 结束页码 | 144 |
| 卷号 | 7期号:3 |
| 英文摘要 | A regional climate model (RegCM4.3.4) coupled with an aerosol-snow/ice feedback module was used to simulate the deposition of anthropogenic light-absorbing impurities in snow/ice and the potential radiative feedback of black carbon (BC) on temperature and snow cover over the Tibetan Plateau (TP) in 1990-2009. Two experiments driven by ERA-interim reanalysis were performed, i.e., with and without aerosol-snow/ice feedback. Results indicated that the total deposition BC and organic matter (OM) in snow/ice in the monsoon season (May-September) were much more than non-monsoon season (the remainder of the year). The great BC and OM deposition were simulated along the margin of the TP in the non-monsoon season, and the higher deposition values also occurred in the western TP than the other regions during the monsoon period. BC-in-snow/ice decreased surface albedo and caused positive surface radiative forcing (SRF) (3.0-4.5 W m(-2)) over the western TP in the monsoon season. The maximum SRF (5-6 W m(-2)) simulated in the Himalayas and southeastern TP in the non-monsoon season. The surface temperature increased by 0.1-1.5 degrees C and snow water equivalent decreased by 5-25 mm over the TP, which showed similar spatial distributions with the variations of SRF in each season. This study provided a useful tool to investigate the mechanisms involved in the effect of aerosols on climate change and the water cycle in the cryospheric environment of the TP. |
| 关键词 | LIGHT-ABSORBING IMPURITIESEMISSION INVENTORYSNOWAEROSOLSASIAALBEDOCHINA |
| 英文关键词 | Black carbon; Tibetan Plateau; Aerosol-snow/ice radiative effects; Regional climate model |
| 语种 | 英语 |
| WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
| WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
| WOS记录号 | WOS:000413272500005 |
| 来源期刊 | ADVANCES IN CLIMATE CHANGE RESEARCH
 |
| 来源机构 | 中国科学院青藏高原研究所 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/258626 |
| 推荐引用方式 GB/T 7714 | Ji Zhen-Ming. Modeling black carbon and its potential radiative effects over the Tibetan Plateau[J]. 中国科学院青藏高原研究所,2016,7(3). |
| APA | Ji Zhen-Ming.(2016).Modeling black carbon and its potential radiative effects over the Tibetan Plateau.ADVANCES IN CLIMATE CHANGE RESEARCH,7(3). |
| MLA | Ji Zhen-Ming."Modeling black carbon and its potential radiative effects over the Tibetan Plateau".ADVANCES IN CLIMATE CHANGE RESEARCH 7.3(2016). |
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