Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017GL076907 |
Multi-Instrument Observations of Prolonged Stratified Wind Layers at Iqaluit, Nunavut | |
Mariani, Zen1; Dehghan, Armin1; Gascon, Gabrielle2; Joe, Paul1; Hudak, David1; Strawbridge, Kevin3; Corriveau, Julien2 | |
2018-02-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2018 |
卷号 | 45期号:3页码:1654-1660 |
文章类型 | Article |
语种 | 英语 |
国家 | Canada |
英文摘要 | Data collected between October 2015 and May 2016 at Environment and Climate Change Canada's Iqaluit research site (64 degrees N, 69 degrees W) have revealed a high frequency (40% of all days for which observations were available) of stratified wind layer events that occur from near the surface up to about 7.2 km above sea level. These stratified wind layers are clearly visible as wind shifts (90 to 180 degrees) with height in range-height indicator scans from the Doppler lidar and Ka-band radar and in wind direction profiles from the Doppler lidar and radiosonde. During these events, the vertical structure of the flow appears to be a stack of 4 to 10 layers ranging in vertical width from 0.1 to 4.4 km. The stratification events that were observed occurred predominantly (81%) during light precipitation and lasted up to 27.5 h. The integrated measurement platforms at Iqaluit permitted continuous observations of the evolution of stratification events in different meteorological conditions. |
英文关键词 | Doppler lidar Doppler radar stratified layers wind profile remote sensing Arctic atmospheric structure |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000426161800054 |
WOS关键词 | ATMOSPHERIC BOUNDARY-LAYER ; VERTICAL STRUCTURE ; LIDAR ; STRATOSPHERE ; HEIGHT ; SYSTEM ; RADAR |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/26355 |
专题 | 气候变化 |
作者单位 | 1.Environm & Climate Change Canada, Meteorol Res Div, Toronto, ON, Canada; 2.Environm & Climate Change Canada, Meteorol Serv Canada, Toronto, ON, Canada; 3.Environm & Climate Change Canada, Air Qual Res Div, Toronto, ON, Canada |
推荐引用方式 GB/T 7714 | Mariani, Zen,Dehghan, Armin,Gascon, Gabrielle,et al. Multi-Instrument Observations of Prolonged Stratified Wind Layers at Iqaluit, Nunavut[J]. GEOPHYSICAL RESEARCH LETTERS,2018,45(3):1654-1660. |
APA | Mariani, Zen.,Dehghan, Armin.,Gascon, Gabrielle.,Joe, Paul.,Hudak, David.,...&Corriveau, Julien.(2018).Multi-Instrument Observations of Prolonged Stratified Wind Layers at Iqaluit, Nunavut.GEOPHYSICAL RESEARCH LETTERS,45(3),1654-1660. |
MLA | Mariani, Zen,et al."Multi-Instrument Observations of Prolonged Stratified Wind Layers at Iqaluit, Nunavut".GEOPHYSICAL RESEARCH LETTERS 45.3(2018):1654-1660. |
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