Bulletin of the American Meteorological Society最新文献

East African Megacity Air Quality: Rationale and Framework for a Measurement and Modeling Program 东非大城市空气质量：测量和建模计划的原理和框架

IF 8 1区地球科学

Bulletin of the American Meteorological Society Pub Date : 2024-07-09 DOI: 10.1175/bams-d-23-0098.1

Solomon Bililign, Steven S. Brown, Daniel M. Westervelt, Rajesh Kumar, Wenfu Tang, Frank Flocke, William Vizuete, Kassahun Ture, Francis D. Pope, Belay Demoz, Akua Asa-Awuku, Pieternel F. Levelt, Egide Kalisa, Garima Raheja, Alex Ndyabakira, Michael J. Gatari

{"title":"East African Megacity Air Quality: Rationale and Framework for a Measurement and Modeling Program","authors":"Solomon Bililign, Steven S. Brown, Daniel M. Westervelt, Rajesh Kumar, Wenfu Tang, Frank Flocke, William Vizuete, Kassahun Ture, Francis D. Pope, Belay Demoz, Akua Asa-Awuku, Pieternel F. Levelt, Egide Kalisa, Garima Raheja, Alex Ndyabakira, Michael J. Gatari","doi":"10.1175/bams-d-23-0098.1","DOIUrl":"https://doi.org/10.1175/bams-d-23-0098.1","url":null,"abstract":"Abstract Air pollution in Africa is a significant public health issue responsible for 1.1 million premature deaths annually. Sub-Saharan Africa has the highest rate of population growth and urbanization of any region in the world, with substantial potential for future emissions growth and worsening air quality. Accurate and extensive observations of meteorology and atmospheric composition have underpinned successful air pollution mitigation strategies in the Global North, yet Africa in general, and East Africa in particular, remain among the most sparsely observed regions in the world. This paper is based on the discussion of these issues during two international workshops, one held virtually in the U.S. in July 2021 and one in Kigali, Rwanda in January 2023. The workshops were designed to develop a measurement, capacity building and collaboration strategy to improve air quality relevant measurements, modeling, and data availability in East Africa. This paper frames the relevant scientific needs and describes the requirements for training and infrastructure development for an integrated observing and modeling strategy that includes partnerships between East African scientists and organizations and their counterparts in the developed world.","PeriodicalId":9464,"journal":{"name":"Bulletin of the American Meteorological Society","volume":"27 1","pages":""},"PeriodicalIF":8.0,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141576520","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

A Climate Services Dialog to Build Sector-Based Climate Early Warning Systems in the Republic of Palau 气候服务对话，在帕劳共和国建立基于部门的气候预警系统

IF 8 1区地球科学

Bulletin of the American Meteorological Society Pub Date : 2024-07-09 DOI: 10.1175/bams-d-24-0157.1

Laura Brewington, Chelsey Bryson, Abby Frazier, Victoria W. Keener, John J. Marra, Erbai X. Matsutaro, Kikuko Mochimaru, Paula Moehlenkamp

引用次数: 0

Influences of Anthropogenic Forcing on the Exceptionally Warm August 2022 over the Eastern Tibetan Plateau 人为强迫对青藏高原东部 2022 年 8 月异常温暖的影响

IF 8 1区地球科学

Bulletin of the American Meteorological Society Pub Date : 2024-07-08 DOI: 10.1175/bams-d-23-0179.1

Jianping Duan, Haoxin Zhang, Dongnan Jian, Cunde Xiao, Fengqi Hao, Hongzhou Zhu, Fraser C. Lott, Peter A. Stott

引用次数: 0

Attribution of the Extreme 2022 Summer Drought along the Yangtze River Valley in China Based on Detection and Attribution System of Chinese Academy of Sciences 基于中国科学院探测与归因系统的中国长江流域 2022 年极端夏旱归因研究

IF 8 1区地球科学

Bulletin of the American Meteorological Society Pub Date : 2024-07-03 DOI: 10.1175/bams-d-23-0258.1

Lixia Zhang, Tianjun Zhou, Xing Zhang, Wenxia Zhang, Lijuan Li, Laurent Li

引用次数: 0

New WMO Certified Tropical Cyclone Duration Extreme: TC Freddy (04 February to 14 March 2023) Lasting for 36.0 days 世界气象组织新认证的热带气旋极端持续时间：TC Freddy（2023 年 2 月 4 日至 3 月 14 日）持续 36.0 天

IF 8 1区地球科学

Bulletin of the American Meteorological Society Pub Date : 2024-07-01 DOI: 10.1175/bams-d-24-0071.1

Craig Earl-Spurr, Sébastien Langlade, Daniel Krahenbuhl, Sim D. Aberson, Manola Brunet, Johnny Chan, Chris Fogarty, Christopher W. Landsea, Blair Trewin, Christopher Velden, Robert C. Balling, Randall S. Cerveny

引用次数: 0

How Well Do Seasonal Climate Anomalies Match Expected El Niño-Southern Oscillation (ENSO) Impacts? 季节性气候异常与预期的厄尔尼诺-南方涛动（ENSO）影响匹配程度如何？

IF 8 1区地球科学

Bulletin of the American Meteorological Society Pub Date : 2024-07-01 DOI: 10.1175/bams-d-23-0252.1

Michelle L. L’Heureux, Daniel S. Harnos, Emily Becker, Brian Brettschneider, Mingyue Chen, Nathaniel C. Johnson, Arun Kumar, Michael K. Tippett

引用次数: 0

Dynamics, statistics and predictability of Rossby waves, heatwaves and spatially compounded extreme events 罗斯比波、热浪和空间复合极端事件的动力学、统计学和可预测性

IF 8 1区地球科学

Bulletin of the American Meteorological Society Pub Date : 2024-06-27 DOI: 10.1175/bams-d-24-0145.1

Valerio Lembo, Simona Bordoni, Emanuele Bevacqua, Daniela I. V. Domeisen, Christian L. E. Franzke, Vera M. Galfi, Chaim Garfinkel, Christian I. Grams, Assaf Hochman, Roshan Jha, Kai Kornhuber, Frank Kwasniok, Valerio Lucarini, Gabriele Messori, Duncan Pappert, Iago Perez-Fernandez, Jacopo Riboldi, Emmanuele Russo, Tiffany A. Shaw, Iana Strigunova, Felix Strnad, Pascal Yiou, Nedjeljka Zagar

引用次数: 0

Common Community Physics Package: Fostering Collaborative Development in Physical Parameterizations and Suites 共同社区物理软件包：促进物理参数化和套件的合作开发

IF 8 1区地球科学

Bulletin of the American Meteorological Society Pub Date : 2024-06-19 DOI: 10.1175/bams-d-23-0227.1

Ligia Bernardet, Lisa Bengtsson, Patrick A. Reinecke, Fanglin Yang, Man Zhang, Kyle Hall, James Doyle, Matus Martini, Grant Firl, Lulin Xue

{"title":"Common Community Physics Package: Fostering Collaborative Development in Physical Parameterizations and Suites","authors":"Ligia Bernardet, Lisa Bengtsson, Patrick A. Reinecke, Fanglin Yang, Man Zhang, Kyle Hall, James Doyle, Matus Martini, Grant Firl, Lulin Xue","doi":"10.1175/bams-d-23-0227.1","DOIUrl":"https://doi.org/10.1175/bams-d-23-0227.1","url":null,"abstract":"Abstract The Common Community Physics Package (CCPP) is a state-of-the-art infrastructure designed to facilitate community-wide development of atmospheric physics parameterizations, support their interoperability among different modeling centers, and enable the transition of research to operations in NWP and climate modeling. The CCPP consists of two elements: the Physics (a repository of parameterizations) and the Framework (an infrastructure for interfacing the parameterizations with host models). The CCPP is a community resource: its latest release has 23 primary parameterizations, which can be organized into six supported suites. It is distributed with a single-column model to facilitate physics development and experimentation. The Developmental Testbed Center provides support to users and developers. A key aspect of the CCPP is its interoperability, that is, its ability to be used by multiple host models. This enables synergistic collaboration among groups dispersed over various institutions and working on various models. In this article we provide an overview of the CCPP and how it is being used in two leading modeling systems. The CCPP is part of the Unified Forecast System (UFS), is included in the NOAA operational Hurricane Analysis and Forecast System (HAFS) version one, and is slated for use in all upcoming NOAA global and limited-area UFS applications for operations. Similarly, the CCPP has been integrated into the Navy Environmental Prediction System Using a Nonhydrostatic Engine (NEPTUNE) model and is undergoing testing for upcoming transition to operations. These experiences make physics interoperability a reality and open the doors for much broader collaborative efforts on ESM development.","PeriodicalId":9464,"journal":{"name":"Bulletin of the American Meteorological Society","volume":"343 1","pages":""},"PeriodicalIF":8.0,"publicationDate":"2024-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141505158","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

The Thermal Equator on Earth and Mars 地球和火星上的热赤道

IF 8 1区地球科学

Bulletin of the American Meteorological Society Pub Date : 2024-06-17 DOI: 10.1175/bams-d-23-0214.1

Christopher P. McKay, Mateo N. Cintron

引用次数: 0

Annual Minimum Snow/Ice Extent Variations over Greenland since 2000: Ice Sheet, Peripheral Areas, and Relation to Ice Mass Balance 2000 年以来格陵兰岛年最小积雪/冰面积变化：冰原、周边地区以及与冰质量平衡的关系

IF 8 1区地球科学

Bulletin of the American Meteorological Society Pub Date : 2024-06-03 DOI: 10.1175/bams-d-22-0244.1

Alexander P. Trishchenko, Calin Ungureanu

{"title":"Annual Minimum Snow/Ice Extent Variations over Greenland since 2000: Ice Sheet, Peripheral Areas, and Relation to Ice Mass Balance","authors":"Alexander P. Trishchenko, Calin Ungureanu","doi":"10.1175/bams-d-22-0244.1","DOIUrl":"https://doi.org/10.1175/bams-d-22-0244.1","url":null,"abstract":"Abstract A novel satellite image processing technique was utilized to produce an annual time series of the Minimum Snow/Ice (MSI) extent over the entire Greenland landmass for the period 2000-2022. The information was derived from the Moderate Resolution Imaging Spectroradiometer 10-day clear-sky composites over the April-September period. The data products were generated from 250-m swath imagery. The annual aggregates were downscaled to a 150-m grid for consistency with data on margins of Greenland available from the Geological Survey of Denmark and Greenland (GEUS), and the Greenland Ice Mapping Project. Inter-annual variations in the MSI extent were derived and analyzed for each of the seven major glacier basins in Greenland split into the main ice sheet, represented by a static map, and the peripheral areas from which all variations originated. Four of the seven regions demonstrated statistically significant negative trends in the MSI extent. The entire Greenland area also showed a declining snow/ice extent although this was not statistically significant. The region-wide and peripheral snow/ice extent varied from a minimum of 1.807 × 106 km2 (1.449 × 105 km2 for peripheral areas) observed in 2012 to a maximum of 1.860 × 106 km2 (1.977 × 105 km2) observed in 2006 with an average value of 1.829 × 106 km2 (1.664 × 105 km2). The derived MSI variations showed statistically significant correlation with the near-surface 2- m air temperature from the ERA5 Land reanalysis and Greenland ice mass balance from GEUS for all catchments, with correlation coefficients for the entire area equal to −0.74 and 0.53, respectively. The mapping of many peripheral glaciers and ice shelves included in the glaciology databases and utilized for the IPCC reporting is not always consistent with our results and requires improvement, especially in the coastal areas.","PeriodicalId":9464,"journal":{"name":"Bulletin of the American Meteorological Society","volume":"75 1","pages":""},"PeriodicalIF":8.0,"publicationDate":"2024-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141259457","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