Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2019GL085774 |
Compact Operational Tropospheric Water Vapor and Temperature Raman Lidar with Turbulence Resolution | |
Lange, D.; Behrendt, A.; Wulfmeyer, V. | |
2019-12-23 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2019 |
文章类型 | Article;Early Access |
语种 | 英语 |
国家 | Germany |
英文摘要 | We present the new Atmospheric Raman Temperature and Humidity Sounder (ARTHUS). We demonstrate that ARTHUS measurements resolve (1) the strength of the inversion layer at the planetary boundary layer top, (2) elevated lids in the free troposphere during daytime and nighttime, and (3) turbulent fluctuations in water vapor and temperature, simultaneously, also during daytime. Very stable and reliable performance was demonstrably achieved during more than 2,500 hr of operations time experiencing a huge variety of weather conditions. ARTHUS provides temperature profiles with resolutions of 10-60 s and 7.5-100 m vertically in the lower free troposphere. During daytime, the statistical uncertainty of the water vapor mixing ratio is <2 % in the lower troposphere for resolutions of 5 min and 100 m. Temperature statistical uncertainty is <0.5 K even up to the middle troposphere. ARTHUS fulfills the stringent WMO breakthrough requirements on nowcasting and very short range forecasting. |
英文关键词 | Water-Vapor and Temperature Raman lidar Atmospheric Boundary Layer Thermodynamic Profiler Turbulence Temperature inversion layers |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000503925500001 |
WOS关键词 | BOUNDARY-LAYER ; ATMOSPHERIC-TEMPERATURE ; 4TH-ORDER MOMENTS ; PROFILES ; CLOUDS ; STRATOSPHERE ; ASSIMILATION ; COEFFICIENT ; PERFORMANCE ; EXTINCTION |
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/225245 |
专题 | 环境与发展全球科技态势 |
作者单位 | Univ Hohenheim, Inst Phys & Meteorol, Stuttgart, Germany |
推荐引用方式 GB/T 7714 | Lange, D.,Behrendt, A.,Wulfmeyer, V.. Compact Operational Tropospheric Water Vapor and Temperature Raman Lidar with Turbulence Resolution[J]. GEOPHYSICAL RESEARCH LETTERS,2019. |
APA | Lange, D.,Behrendt, A.,&Wulfmeyer, V..(2019).Compact Operational Tropospheric Water Vapor and Temperature Raman Lidar with Turbulence Resolution.GEOPHYSICAL RESEARCH LETTERS. |
MLA | Lange, D.,et al."Compact Operational Tropospheric Water Vapor and Temperature Raman Lidar with Turbulence Resolution".GEOPHYSICAL RESEARCH LETTERS (2019). |
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