Bulletin of the American Meteorological Society最新文献_第9页

Developing Rapid Response Protocols for Rapidly Intensifying Tropical Cyclones 为迅速增强的热带气旋制定快速反应规程

IF 8 1区地球科学

Bulletin of the American Meteorological Society Pub Date : 2024-01-15 DOI: 10.1175/bams-d-23-0327.1

Christian M. Appendini

引用次数: 0

Charting the future of the FLUXNET network 规划 FLUXNET 网络的未来

IF 8 1区地球科学

Bulletin of the American Meteorological Society Pub Date : 2024-01-11 DOI: 10.1175/bams-d-23-0316.1

Kyle B. Delwiche, J. Nelson, N. Kowalska, C. E. Moore, G. Shirkey, T. Tarin, J. R. Cleverly, T.F. Keenan

引用次数: 0

Expanding the Concept of Knowledge Transition through Social Science Research 通过社会科学研究拓展知识过渡的概念

IF 8 1区地球科学

Bulletin of the American Meteorological Society Pub Date : 2024-01-10 DOI: 10.1175/bams-d-23-0310.1

Megan Porter, Rodolfo Hernández, Blake Checkoway, Erik R. Nielsen, Castle Williamsberg, Gina Eosco, Katy Christian, Ashley Morris, Erica Grow Cei, Keely Patelski, Jen Henderson

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Vientos - A new satellite mission concept for 3D wind measurements by combining passive water vapor sounders with Doppler wind lidar Vientos - 结合被动水汽探测仪和多普勒风激光雷达进行三维风力测量的新卫星任务概念

IF 8 1区地球科学

Bulletin of the American Meteorological Society Pub Date : 2024-01-10 DOI: 10.1175/bams-d-22-0283.1

Xubin Zeng, Hui Su, Svetla Hristova-Veleva, Derek J. Posselt, Robert Atlas, Shannon T. Brown, Ross D. Dixon, Eric Fetzer, Thomas J. Galarneau, Michael Hardesty, Jonathan H. Jiang, Pekka P. Kangaslahti, Amir Ouyed, Thomas S. Pagano, Oliver Reitebuch, Remy Roca, Ad Stoffelen, Sara Tucker, Anna Wilson, Longtao Wu, Igor Yanovsky

{"title":"Vientos - A new satellite mission concept for 3D wind measurements by combining passive water vapor sounders with Doppler wind lidar","authors":"Xubin Zeng, Hui Su, Svetla Hristova-Veleva, Derek J. Posselt, Robert Atlas, Shannon T. Brown, Ross D. Dixon, Eric Fetzer, Thomas J. Galarneau, Michael Hardesty, Jonathan H. Jiang, Pekka P. Kangaslahti, Amir Ouyed, Thomas S. Pagano, Oliver Reitebuch, Remy Roca, Ad Stoffelen, Sara Tucker, Anna Wilson, Longtao Wu, Igor Yanovsky","doi":"10.1175/bams-d-22-0283.1","DOIUrl":"https://doi.org/10.1175/bams-d-22-0283.1","url":null,"abstract":"Abstract It is challenging to accurately characterize the three-dimensional distribution of horizontal wind vectors (known as 3D winds). Feature-matching satellite cloud top or water vapor fields have been used for decades to retrieve atmospheric motion vectors, but this approach is mostly limited to a single and uncertain pressure level at a given time. Satellite wind lidar measurements are expected to provide more accurate data and capture the line-of-sight wind for clear skies, within cirrus clouds, and above thick clouds, but only along a curtain parallel to the satellite track. Here we propose Vientos – a new satellite mission concept that combines 2 or more passive water vapor sounders with Doppler wind lidar to measure 3D winds. The need for 3D wind observations is highlighted by inconsistencies in reanalysis estimates, particularly under precipitating conditions. Recent studies have shown that 3D winds can be retrieved using water vapor observations from two polar-orbiting satellites separated by 50 minutes, with the help of advanced optical flow algorithms. These winds can be improved through the incorporation of a small number of co-located higher-accuracy measurements via machine learning. The Vientos concept would enable simultaneous measurements of 3D winds, temperature, and humidity, and is expected to have a significant impact on scientific research, weather prediction, and other applications. For example, it can help better understand and predict the preconditions for organized convection. This article summarizes recent results, presents the Vientos mission architecture, and discusses implementation scenarios for a 3D wind mission under current budget constraints.","PeriodicalId":9464,"journal":{"name":"Bulletin of the American Meteorological Society","volume":"298 1","pages":""},"PeriodicalIF":8.0,"publicationDate":"2024-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139421890","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Hydrological Projections under CMIP5 and CMIP6: Sources and Magnitudes of Uncertainty CMIP5 和 CMIP6 下的水文预测：不确定性的来源和程度

IF 8 1区地球科学

Bulletin of the American Meteorological Society Pub Date : 2024-01-08 DOI: 10.1175/bams-d-23-0104.1

Yi Wu, Chiyuan Miao, Louise Slater, Xuewei Fan, Yuanfang Chai, Soroosh Sorooshian

{"title":"Hydrological Projections under CMIP5 and CMIP6: Sources and Magnitudes of Uncertainty","authors":"Yi Wu, Chiyuan Miao, Louise Slater, Xuewei Fan, Yuanfang Chai, Soroosh Sorooshian","doi":"10.1175/bams-d-23-0104.1","DOIUrl":"https://doi.org/10.1175/bams-d-23-0104.1","url":null,"abstract":"Abstract Projections of future hydrological conditions rely largely on global climate models, but model performance varies greatly. In this study, we investigated projected changes in runoff (R), precipitation (P), evapotranspiration (ET), and soil moisture (SM) based on the fifth and sixth phases of the Coupled Model Intercomparison Project (CMIP5 and CMIP6) and quantified the uncertainties of their projected changes on annual and seasonal scales. The results indicate that all four hydrological variables show an increase over most of the global land: annual projections of R, P, ET, and SM from CMIP6 increase in 72%, 81%, 82%, and 66% of the global land area, respectively, under a high emissions scenario during the period 2080–99 relative to 1970–99. We estimated the uncertainties in CMIP6 from different sources on an annual scale and found that model uncertainty dominates the total projected uncertainties during the twenty-first century [76% (R), 73% (P), 89% (ET), and 95% (SM) in the 2090s], and the contribution of internal variability decreases with time. The low-latitude regions have the greatest uncertainty in hydrological projections. In CMIP6, the uncertainty of projected changes in P contributes the most to the uncertainty of projected changes in R, with a contribution of 93% on annual scale, followed by ET and SM. Overall, the performances of the CMIP5 and CMIP6 models are similar in terms of hydrological changes and the composition of their uncertainties. This study provides a theoretical reference for the further improvement and development of hydrological components in global climate models.","PeriodicalId":9464,"journal":{"name":"Bulletin of the American Meteorological Society","volume":"49 1","pages":""},"PeriodicalIF":8.0,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139397221","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Fostering science-industry connections in Australia’s severe-storm science community 在澳大利亚暴风雨科学界促进科学与产业的联系

IF 8 1区地球科学

Bulletin of the American Meteorological Society Pub Date : 2024-01-05 DOI: 10.1175/bams-d-23-0325.1

Timothy H. Raupach, Joshua S. Soderholm, Joanna Aldridge

引用次数: 0

Improving the Science for Wildland Fire Prediction at S2S Scales 提高 S2S 尺度野地火灾预测的科学性

IF 8 1区地球科学

Bulletin of the American Meteorological Society Pub Date : 2024-01-04 DOI: 10.1175/bams-d-23-0184.1

D.D. Turner, L. Ott, P.F. Steblein, M. Stieglitz, O. Tweedy, J. Furman, C.S. James

引用次数: 0

Standards and Open Access are the ICOS Pillars: Reply to “Comments on ‘The Integrated Carbon Observation System in Europe’” 标准和开放获取是 ICOS 的支柱：对 "关于'欧洲综合碳观测系统'的评论 "的答复

IF 8 1区地球科学

Bulletin of the American Meteorological Society Pub Date : 2024-01-02 DOI: 10.1175/bams-d-23-0216.1

Dario Papale, Jouni Heiskanen, Christian Brümmer, Nina Buchmann, Carlo Calfapietra, Arnaud Carrara, Huilin Chen, Bert Gielen, Thanos Gkritzalis, Samuel Hammer, Susan Hartman, Mathias Herbst, Ivan A. Janssens, Armin Jordan, Eija Juurola, Ute Karstens, Ville Kasurinen, Bart Kruijt, Harry Lankreijer, Ingeborg Levin, Maj-Lena Linderson, Denis Loustau, Lutz Merbold, Cathrine Lund Myhre, Marian Pavelka, Kim Pilegaard, Michel Ramonet, Corinna Rebmann, Janne Rinne, Léonard Rivier, Elena Saltikoff, Richard Sanders, Martin Steinbacher, Tobias Steinhoff, Andrew Watson, Alex T. Vermeulen, Timo Vesala, Gabriela Vítková, Werner Kutsch

引用次数: 0

The Flux You Say?: Comments on “The Integrated Carbon Observation System in Europe” 你说的波动？对 "欧洲综合碳观测系统 "的评论

IF 8 1区地球科学

Bulletin of the American Meteorological Society Pub Date : 2024-01-02 DOI: 10.1175/bams-d-22-0274.1

Andrew S. Kowalski

引用次数: 0

The Weather-Climate Schism 天气-气候分裂

IF 8 1区地球科学

Bulletin of the American Meteorological Society Pub Date : 2023-12-28 DOI: 10.1175/bams-d-23-0124.1

David A. Randall, Kerry Emanuel

引用次数: 0