| Near surface climate of the traverse route from Zhongshan Station to Dome A, East Antarctica | |
| Ma, Yongfeng1,2; Bian, Lingen1; Xiao, Cunde1,3; Allison, Ian4,5; Zhou, Xiuji1 | |
| 刊名 | ANTARCTIC SCIENCE
 |
| 2010-08-01 | |
| 卷号 | 22期号:4页码:443-459 |
| 关键词 | Antarctic climate AWS corelessness harmonic analysis katabatic snow accumulation |
| ISSN号 | 0954-1020 |
| DOI | 10.1017/S0954102010000209 |
| 通讯作者 | Bian, Lingen(blg@cams.cma.gov.cn) |
| 英文摘要 | Seasonal variation of temperature, pressure, snow accumulation, winds, and their harmonic analysis are presented by using the data from Zhongshan Station and three Automatic Weather Stations deployed between the East Antarctic coast and the summit of the ice sheet at Dome A for the period 2005-07. Results show that: 1) temperature, snow accumulation and specific humidity decrease with increasing elevation and distance from the coast, with snow accumulation decreasing from 199 mm water equivalent (w.e.) yr(-1) at LGB69 (180 km from the coast) to 31 mm w.e. yr(-1) at Dome A, 2) Dome A experiences an extremely low minimum temperature of -82.5 degrees C with the monthly mean temperature below -50 degrees C for eight months in contrast to Zhongshan Station which does not show any monthly mean temperatures below -20 degrees C, 3) mean surface wind speed increases from the coast to the escarpment region, and then reduces rapidly towards the interior plateau with the strongest winds occurring at katabatic sites with the greatest surface slopes, 4) temperature and pressure all shows a distinct biannual oscillation with a main minimum in spring and a secondary minimum in autumn, differing slightly from station to station, and 5) winter temperature corelessness increases as a function of elevation and distance from the coast, from 0.260 at the coastal Zhongshan Station to 0.433 at Dome A. |
| 收录类别 | SCI |
| WOS关键词 | DRONNING MAUD LAND ; AUTOMATIC WEATHER STATIONS ; ENERGY BALANCE ; WIND ; ICE |
| WOS研究方向 | Environmental Sciences & Ecology ; Physical Geography ; Geology |
| WOS类目 | Environmental Sciences ; Geography, Physical ; Geosciences, Multidisciplinary |
| 语种 | 英语 |
| 出版者 | CAMBRIDGE UNIV PRESS |
| WOS记录号 | WOS:000280934100012 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2556448 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Bian, Lingen |
| 作者单位 | 1.Chinese Acad Meteorol Sci, Beijing 100081, Peoples R China 2.Chinese Acad Sci, Grad Univ, Coll Earth Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Lab Ice Core & Cold Reg Environm, Lanzhou 730000, Peoples R China 4.Australian Antarctic Div, Hobart, Tas 7001, Australia 5.Antarctic Climate & Ecosyst CRC, Hobart, Tas 7001, Australia |
| 推荐引用方式 GB/T 7714 | Ma, Yongfeng,Bian, Lingen,Xiao, Cunde,et al. Near surface climate of the traverse route from Zhongshan Station to Dome A, East Antarctica[J]. ANTARCTIC SCIENCE,2010,22(4):443-459. |
| APA | Ma, Yongfeng,Bian, Lingen,Xiao, Cunde,Allison, Ian,&Zhou, Xiuji.(2010).Near surface climate of the traverse route from Zhongshan Station to Dome A, East Antarctica.ANTARCTIC SCIENCE,22(4),443-459. |
| MLA | Ma, Yongfeng,et al."Near surface climate of the traverse route from Zhongshan Station to Dome A, East Antarctica".ANTARCTIC SCIENCE 22.4(2010):443-459. |
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