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Meeting of the Executive Council Working Group on Service Delivery (ECWG-SD) : Final report
The main outcome of the Meeting was a set of five overarching recommendations for consideration by the sixty-sixth session of the WMO Executive Council (EC-66, Geneva, Switzerland, 16-27 June 2014). The recommendations are included in Appendix II to this report. Table 1 of Appendix III shows the mapping of the recommendations aligned to the six strategy elements as defined in the Implementation Plan (IP) of “The WMO Strategy for Service Delivery”.
Published by: WMO ; 2014
The main outcome of the Meeting was a set of five overarching recommendations for consideration by the sixty-sixth session of the WMO Executive Council (EC-66, Geneva, Switzerland, 16-27 June 2014). The recommendations are included in Appendix II to this report. Table 1 of Appendix III shows the mapping of the recommendations aligned to the six strategy elements as defined in the Implementation Plan (IP) of “The WMO Strategy for Service Delivery”.
Language(s): English
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Commission for Agricultural Meteorology (CAgM) - Sixteenth session : Abridged final report with resolutions and recommendations
Commission for Agricultural Meteorology (CAgM) - Sixteenth session: Abridged final report with resolutions and recommendations
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Part I - Abridged final report
, Part II - Progress Report
Published by: WMO ; 2014
Collection(s) and Series: WMO- No. 1134
Language(s): English; Other Languages: Arabic, Chinese, French, Russian, Spanish
Format: Digital (Free)ISBN (or other code): 978-92-63-11134-0
Tags: Commission for Agricultural Meteorology (CAgM) ; Agrometeorology ; Governance Publications
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Glacier status in Nepal and decadal change from 1980 to 2010 based on landsat data
International Centre for Integrated Mountain Development (ICIMOD); Ministry of Foreign Affairs, Norway Government - Norway - government, 2014This report provides information on the change in glacial extent over the past decade and quantitative data to support discussion of climate change impacts in the Nepal Himalayas. It presents a comprehensive account of the status of glaciers of Nepal in approximately 1980, 1990, 2000, and 2010 based on a semi-automatic standardized analysis of satellite images with post-processing database management in ArcGIS.
Clean-ice and debris-covered glaciers were used to support studies of water resources assessment and climate change impact as mountain areas are particularly vulnerable t ...
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Available online: http://media.swissre.com/documents/sigma1_2014_en.pdf
International Centre for Integrated Mountain Development (Kathmandu, Nepal) ; Ministry of Foreign Affairs, Norway Government
Published by: Norway - government ; 2014This report provides information on the change in glacial extent over the past decade and quantitative data to support discussion of climate change impacts in the Nepal Himalayas. It presents a comprehensive account of the status of glaciers of Nepal in approximately 1980, 1990, 2000, and 2010 based on a semi-automatic standardized analysis of satellite images with post-processing database management in ArcGIS.
Clean-ice and debris-covered glaciers were used to support studies of water resources assessment and climate change impact as mountain areas are particularly vulnerable to climate change, and the Nepal Himalayas are no exception.Language(s): English
Format: Digital (Free)ISBN (or other code): 978-92-9115-312-1
Tags: Water ; Climate change ; Heat wave ; Nepal
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Guide des systèmes d’observation et de diffusion de l’information pour l’assistance météorologique à la navigation aérienne
Ce guide présente certains des systèmes d’observation existants qui sont susceptibles de répondre aux exigences pratiques de la météorologie aéronautique et donne des indications sur les systèmes que l’on juge les mieux adaptés aux différents contextes. Il préconise l’adoption, s’il y a lieu, des normes promulguées par l’OMM et l’Organisation de l’aviation civile internationale (OACI). Enfin, il aborde l’importante question du coût de la fourniture des observations en regard des avantages mesurables que l’on compte retirer d’une application donnée.
Guide des systèmes d’observation et de diffusion de l’information pour l’assistance météorologique à la navigation aérienne
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Published by: OMM ; 2014 (édition 2014)
Ce guide présente certains des systèmes d’observation existants qui sont susceptibles de répondre aux exigences pratiques de la météorologie aéronautique et donne des indications sur les systèmes que l’on juge les mieux adaptés aux différents contextes. Il préconise l’adoption, s’il y a lieu, des normes promulguées par l’OMM et l’Organisation de l’aviation civile internationale (OACI). Enfin, il aborde l’importante question du coût de la fourniture des observations en regard des avantages mesurables que l’on compte retirer d’une application donnée.
Collection(s) and Series: OMM- No. 731
Language(s): French; Other Languages: English, Russian, Spanish
Format: Digital (Free)ISBN (or other code): 978-92-63-20731-9
Archives access: 1990-[...]Tags: Information management ; Aeronautical meteorology ; Weather service ; Guide
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Guide to Meteorological Observing and Information Distribution Systems for Aviation Weather Services
This Guide presents some of the observing systems currently available to meet the stated operational requirements in aeronautical meteorology and provides guidance on the ones deemed most appropriate under different circumstances. Where applicable, the Guide encourages the adoption of WMO/International Civil Aviation Organization (ICAO) standards. An important issue considered is the cost of the provision of observations in relation to the expected measurable benefits to be derived from a particular application.
Guide to Meteorological Observing and Information Distribution Systems for Aviation Weather Services
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Published by: WMO ; 2014 (2014 edition)
This Guide presents some of the observing systems currently available to meet the stated operational requirements in aeronautical meteorology and provides guidance on the ones deemed most appropriate under different circumstances. Where applicable, the Guide encourages the adoption of WMO/International Civil Aviation Organization (ICAO) standards. An important issue considered is the cost of the provision of observations in relation to the expected measurable benefits to be derived from a particular application.
Collection(s) and Series: WMO- No. 731
Language(s): English; Other Languages: French, Russian, Spanish
Format: Digital (Free)ISBN (or other code): 978-92-63-10731-2
Archives access: 1990-[...]Tags: Information management ; Aeronautical meteorology ; Weather service ; Guide
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Sự nghiệp khí tƣợng
Cuốn sách này giới thiệu một cách sơ lược về sự nghiệp khí tượng.
Năm 2007, Ủy ban liên chính phủ về biến đổi khí hậu (IPCC), được thành lập bởi Tổ chức Khí tượng thế giới (WMO) và Chương trình liên hợp quốc về môi trường, đã dành giải Nobel hòa bình. Ngày nay, thời tiết và khí hậu đang được đặt nổi bật trong sự phát triển của Mục tiêu phát triển bền vững của liên hợp quốc sau năm 2015 và của Khung hành động Hyogo về giảm rủi ro thiên tai giai đoạn sau 2015.
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Stratégie de l’OMM en matière de prestation de services et plan de mise en oeuvre
Les Membres de l’OMM savent l’importance que revêt la qualité de la prestation de services liés au temps, au climat, à l’eau et à l’environnement. L’Organisation facilite la coordination internationale, fixe des normes pour les produits météorologiques et hydrologiques et guide la prestation de services. Bien que de grands progrès aient été accomplis à cet égard, les Membres ont estimé qu’il fallait uniformiser et structurer davantage l’élaboration et la fourniture des services. En conséquence, le Seizième Congrès météorologique mondial (mai–juin 2011) a approuvé la Stratégie de l’OMM en matiè ...
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Стратегия ВМО в области предоставления обслуживания и план ее осуществления
Страны — члены ВМО признают важность предоставления высококачественного обслуживания в области погоды, климата, воды и окружающей среды. ВМО содействует международной координации усилий, устанавливает стандарты для метеорологической и гидрологической продукции и обеспечивает руководство по предоставлению обслуживания. Несмотря на то, что в этом отношении были достигнуты определенные значительные успехи, страны-члены согласились с тем, что требуется более единообразный и структурированный подход к развитию и предоставлению обслуживания.
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世界气象组织 温室气体公报 - 第10期: 基于2013年全球观测的大气温室气体状况
世界气象组织 (WMO) - 世界气象组织 (WMO), 2014第十期WMO/全球大气监视网年度温室气体公报 公布了最重要长寿命温室气体(包括二氧化碳、甲烷和 氧化亚氮等)的大气含量和变化速率,并概述其他气体 的贡献概况。以上三种主要长寿命温室气体以及CFC- 12和CFC-11大约占长寿命温室气体造成的辐射强迫的 96%[5](图1)。本公报首次包括海洋酸化章节,其内容 是与联合国教科文组织政府间海洋学委员会(IOC-UNESCO) 国际海洋碳协调项目(IOC CP)、海洋研究科学 委员会(SCOR)以及国际原子能机构(IAEA)海洋酸化 国际协调中心(OA-ICC)合作完成的。
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المنظمة العالمية للأرصاد الجوية النشرة الخاصة غازات الاحتباس الحراري: دراسة حالة غازات الاحتباس الحراري في الغلاف الجوي باستخدام الرصدات العالمية المنجزة عام 2013
توفر هذه النشرة العاشرة من سلسة النشرات السنوية المتعلقة بغازات الاحتباس الحراري والتي يصدرها برنامج المراقبة العالمية للغلاف الجوي ) )GAW التابع للمنظمة ) WMO ( معلومات حول وفرة أهم غازات الاحتباس الحراري الطويلة الأمد ) LLGHGs (، ومعدلات تغيرها، وهي ثاني أكسيد الكربون والميثان وأكسيد النيتروز، كما تقدم ملخصاً يتناول مساهمات الغازات الأخرى. وتسهم هذه الغازات الثلاثة، إلى جانب الكلوروفلوروكربون ) )CFC-12 والكلوروفلوروكربون ) CFC-11 ( بنسبة % 96 ] 5[ تقريباً من التأثير الإشعاعي القسري الناجم عن غازات الاحتباس الحراري ) LLGHGs ( )الشكل 1(. وتحتوي هذه النشرة للمرة الأولى على قسم يتناول تحمّض المح ...
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Бюллетень ВМО по Парниковым Газам - № 10: Содержание парниковых газов в атмосфере по данным глобальных наблюдений в 2013 г
BMO, 2014В настоящем десятом ежегодном бюллетене ГСА/ВМО по парниковым газам представлены данные о содержании и темпах изменения важнейших долгоживущих парниковых газов – двуокиси углерода, метана, оксидов азота, и приводится краткая информация о вкладе в радиационное воздействие на атмосферу других газов. На эти три газа, вместе с ХФУ-12 и ХФУ-11, приходится приблизительно 96 %[5] радиационного воздействия на атмосферу, обусловленного ДПГ (рисунок 1). Впервые этот бюллетень содержит раздел о закислении океана, подготовленный в сотрудничестве с Международным координационным проектом по океаническому уг ...
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Boletín sobre los gases de efecto invernadero - N°10: Estado de los gases de efecto invernadero en la atmósfera según las observaciones mundiales realizadas en 2013
En este décimo Boletín anual sobre los gases de efecto invernadero de la VAG de la OMM se informa acerca de la concentración atmosférica y los índices de evolución de los principales GEI de larga duración (CO2, CH4 y N2O) y se resumen las contribuciones de otros gases. Esos tres gases, junto con el CFC-12 y el CFC-11, contribuyen a aproximadamente un 96%[3] del forzamiento radiativo por tratarse de GEI de larga duración (figura 1). Por primera vez, el presente Boletín contiene una sección sobre acidificación del océano, preparada en colaboración con el Proyecto Internacional de Coordinación so ...
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Bulletin sur les gaz à effet de serre. N°10: Bilan des gaz à effet de serre présents dans l’atmosphère, d’après les observations effectuées à l’échelle du globe en 2013
Le présent bulletin, le dixième d’une série de bulletins sur les gaz à effet de serre publiés chaque année par l’OMM dans le cadre du Programme de la VAG, rend compte de l’évolution de la concentration atmosphérique des principaux gaz à effet de serre persistants (dioxyde de carbone, méthane et protoxyde d'azote) et présente un récapitulatif de la contribution des autres gaz. Avec les CFC-11 et CFC-12, ces trois gaz sont responsables de 96 %[5] environ du forçage radiatif induit par les gaz à effet de serre persistants (figure 1). Le présent numéro contient une nouvelle section sur l'acidifica ...
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El Niño/ Oscilación del Sur
El Niño/Oscilación del Sur (ENOS) es un fenómeno natural caracterizado por la fluctuación de las temperaturas del océano en la parte central y oriental del Pacífico ecuatorial, asociada a cambios en la atmósfera. Este fenómeno tiene una gran influencia en las condiciones climáticas de diversas partes del mundo. Gracias a los progresos científicos alcanzados en cuanto a la comprensión y la modelización del ENOS, las competencias de predicción han mejorado en escalas temporales de uno a nueve meses de antelación, lo que ayuda a la sociedad a prepararse para los peligros asociados a ese fenómeno, ...
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Le phénomène El Niño/Oscillation australe
Phénomène naturel caractérisé par des fluctuations de la température océanique dans le centre et l’est du Pacifique équatorial, associées à des variations de l’atmosphère, El Niño/Oscillation australe (ENSO) exerce une grande influence sur les régimes climatiques dans différentes régions du monde. Grâce aux progrès scientifiques réalisés en matière de compréhension et de modélisation de ce phénomène, nos compétences en matière de prévision se sont améliorées et il est désormais possible de prévoir l’occurrence du phénomène à des échéances d’un à neuf mois, ce qui permet à la société de se prép ...
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Комиссия по авиационной метеорологии (CAeM) - Пятнадцатая сессия : Сокращенный окончательный отчет с резолюциями и рекомендациями
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Commission de météorologie aéronautique (CAeM) - Quinzième session : Rapport final abrégé, résolutions et recommandations
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世界气象组织 温室气体公报 - 第10期/2014年9月9日 - 气候峰会版本: 基于2013年全球观测的大气温室气体状况
世界气象组织 (WMO) - 世界气象组织 (WMO), 2014第十期WMO/全球大气监视网年度温室气体公报 公布了最重要长寿命温室气体(包括二氧化碳、甲烷和 氧化亚氮等)的大气含量和变化速率,并概述其他气体 的贡献概况。以上三种主要长寿命温室气体以及CFC- 12和CFC-11大约占长寿命温室气体造成的辐射强迫的 96%[5](图1)。本公报首次包括海洋酸化章节,其内容 是与联合国教科文组织政府间海洋学委员会(IOC-UNESCO) 国际海洋碳协调项目(IOC CP)、海洋研究科学 委员会(SCOR)以及国际原子能机构(IAEA)海洋酸化 国际协调中心(OA-ICC)合作完成的。
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المنظمة العالمية للأرصاد الجوية النشرة الخاصة غازات الاحتباس الحراري-طبعة مؤتمر القمة المعني بالمناخ: دراسة حالة غازات الاحتباس الحراري في الغلاف الجوي باستخدام الرصدات العالمية المنجزة عام 2013
توفر هذه النشرة العاشرة من سلسة النشرات السنوية المتعلقة بغازات الاحتباس الحراري والتي يصدرها برنامج المراقبة العالمية للغلاف الجوي ) )GAW التابع للمنظمة ) WMO ( معلومات حول وفرة أهم غازات الاحتباس الحراري الطويلة الأمد ) LLGHGs (، ومعدلات تغيرها، وهي ثاني أكسيد الكربون والميثان وأكسيد النيتروز، كما تقدم ملخصاً يتناول مساهمات الغازات الأخرى. وتسهم هذه الغازات الثلاثة، إلى جانب الكلوروفلوروكربون ) )CFC-12 والكلوروفلوروكربون ) CFC-11 ( بنسبة % 96 ] 5[ تقريباً من التأثير الإشعاعي القسري الناجم عن غازات الاحتباس الحراري ) LLGHGs ( )الشكل 1(. وتحتوي هذه النشرة للمرة الأولى على قسم يتناول تحمّض المح ...
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№ 10, ноября 2013 г. - Бюллетень ВМО по Парниковым Газам - Издание к Саммиту по климату
BMO, 2014В настоящем десятом ежегодном бюллетене ГСА/ВМО по парниковым газам представлены данные о содержании и темпах изменения важнейших долгоживущих парниковых газов – двуокиси углерода, метана, оксидов азота, и приводится краткая информация о вкладе в радиационное воздействие на атмосферу других газов. На эти три газа, вместе с ХФУ-12 и ХФУ-11, приходится приблизительно 96 %[5] радиационного воздействия на атмосферу, обусловленного ДПГ (рисунок 1). Впервые этот бюллетень содержит раздел о закислении океана, подготовленный в сотрудничестве с Международным координационным проектом по океаническому уг ...
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Boletín sobre los gases de efecto invernadero - N°10 - Edición para el Cumbre sobre el Clima: Estado de los gases de efecto invernadero en la atmósfera según las observaciones mundiales realizadas en 2013
En este décimo Boletín anual sobre los gases de efecto invernadero de la VAG de la OMM se informa acerca de la concentración atmosférica y los índices de evolución de los principales GEI de larga duración (CO2, CH4 y N2O) y se resumen las contribuciones de otros gases. Esos tres gases, junto con el CFC-12 y el CFC-11, contribuyen a aproximadamente un 96%[3] del forzamiento radiativo por tratarse de GEI de larga duración (figura 1). Por primera vez, el presente Boletín contiene una sección sobre acidificación del océano, preparada en colaboración con el Proyecto Internacional de Coordinación so ...
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Bulletin sur les gaz à effet de serre. N°10 - Édition spéciale pour le Sommet sur le climat: Bilan des gaz à effet de serre présents dans l’atmosphère, d’après les observations effectuées à l’échelle du globe en 2013
Le présent bulletin, le dixième d’une série de bulletins sur les gaz à effet de serre publiés chaque année par l’OMM dans le cadre du Programme de la VAG, rend compte de l’évolution de la concentration atmosphérique des principaux gaz à effet de serre persistants (dioxyde de carbone, méthane et protoxyde d'azote) et présente un récapitulatif de la contribution des autres gaz. Avec les CFC-11 et CFC-12, ces trois gaz sont responsables de 96 %[5] environ du forçage radiatif induit par les gaz à effet de serre persistants (figure 1). Le présent numéro contient une nouvelle section sur l'acidifica ...
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Руководство по системам метеорологических наблюдений и распространения информации для метеорологического обслуживания авиации
В настоящем Руководстве представлены некоторые из систем наблюдений, которые в
настоящее время имеются для удовлетворения заявленных оперативных потребностей в
области авиационной метеорологии, а также представлены рекомендации по системам,
наиболее подходящим для использования в различных обстоятельствах. Когда это
необходимо, Руководство стимулирует принятие стандартов ВМО и Международной
организации гражданской авиации (ИКАО). Важным рассмотренным вопросом является
стоимость обеспечения наблюдений относительно ожидаемых измеримых выгод,
получ ...
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Guía de sistemas meteorológicos de observación y distribución de información para los servicios meteorológicos aeronáuticos
La presente Guía tiene por objeto describir diversos sistemas de observación actualmente en funcionamiento que responden a los requisitos operacionales establecidos y proponer sistemas que podrían ser más adecuados en función de circunstancias específicas. Si bien no se pretende aquí proponer ningún sistema de observación en particular, se alienta a adoptar las normas pertinentes de la Organización Meteorológica Mundial (OMM) cuando proceda. En la elaboración de estas directrices se ha tenido en cuenta en todo momento el costo de adquisición y los beneficios cuantificables que podrían derivars ...
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Comisión de Meteorología Aeronáutica (CAeM) - Decimoquinta reunión : informe final abreviado con resoluciones y recomendaciones
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Комиссия по сельскохозяйственной метеорологии - Шестнадцатая сессия : Сокращенный окончательный отчет с резолюциями и рекомендациями
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Comisión de Meteorología Agrícola - Decimosexta reunión : Informe final abreviado con resoluciones y recomendaciones
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Commission de météorologie agricole - Seizième session : rapport final abrégé, résolutions et recommandations
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Proyecto de predicción subestacional a estacional: tendiendo un puente entre el tiempo y el clima
En las últimas décadas se han alcanzado grandes progresos en el desarrollo y las aplicaciones de la predicción del tiempo a medio plazo y la predicción estacional del clima. El proyecto de predicción subestacional a estacional acercará a las comunidades meteorológicas y climáticas para afrontar las escalas de tiempo implicadas, aprovechando la experiencia compartida y complementaria y los conocimientos de predicción, investigación y aplicaciones, en busca de sistemas de predicción del tiempo y del clima que presenten una mayor continuidad e integración.
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ARISE - A European research infrastructure combining three measurement techniques
Bulletin, Vol. 62(1). WMO, 2013Technology first used to listen for secret H-bomb tests could help forecasters tell us what the weather is going to be like up to a month in advance. That is one of the aims of an exciting new international research project, Atmosphere dynamics Research InfraStructure in Europe (ARISE), which kicked-off in January 2012. Following studies that showed that the upper layers of the Earth’s atmosphere could provide crucial information for more accurate longer-term weather forecasts, on timescales up to four weeks ahead, twelve partners from eight European member states and one associated country ha ...
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The Tiksi International Hydrometeorological Observatory - An Arctic members Partnership
The global community has recognized over the last few years the importance of the weather and climate of the Earth’s Polar Regions.Particularly sensitive to human activities, the Polar Regions have also demonstrated the potential for impacting reciprocally on the livability of the more heavily populated lower and mid-latitudes. In response, the WMO Polar Observations, Research and Services (PORS) was developed to “…promote and coordinate relevant programmes that are carried out in the Antarctic and Arctic regions by nations and by groups of nations.” The Polar Activities resolution of the WMO ...
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Погода, климат и вода – движущая сила нашего будущего
Бюллетень, Том 61 (1). BMO, 2013Каждый год 23 марта отмечается Всемирный метеорологический день в ознаменование вступления в силу в 1950 г. Конвенции ВМО, учредившей Организацию.
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WMO Greenhouse Gas Bulletin (GHG Bulletin) - No.9: The State of Greenhouse Gases in the Atmosphere Based on Global Observations through 2012
This ninth WMO/GAW Annual GHG Bulletin reports atmospheric abundances and rates of change of the most important long-lived greenhouse gases (LLGHGs) – carbon dioxide, methane, nitrous oxide – and provides a summary of the contributions of the other gases. These three together with CFC-12 and CFC-11 account for approximately 96%[4] of radiative forcing due to LLGHGs.
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CAWCR technical report, 66. Observing, Estimating and Forecasting Rainfall: From Science to Applications - abstracts of the seventh CAWCR Workshop
The CAWCR Workshop is an annual event and brings together national and international expertise to highlight latest development in research relevant to CAWCR and its stakeholders. It provides an opportunity to identify gaps, opportunities, build relationships and enhance the quality, breadth and depth of our research efforts. The CAWCR Workshop is an annual event and brings together national and international expertise to highlight latest development in research relevant to CAWCR and its stakeholders. It provides an opportunity to identify gaps, opportunities, build relationships and en ...
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CAWCR technical report, 61. Improvements in atmospheric physical parameterizations for the Australian Community Climate and Earth-System Simulator (ACCESS)
The Australian Community Climate and Earth-System Simulator (ACCESS) is a new coupled ocean and atmosphere climate modelling system being developed at the Centre for Australian Weather and Climate Research (CAWCR). ACCESS uses the UK Met Office Unified Model (Met UM, Davies et al. 2005) as its atmospheric component, which is coupled with the GFDL Ocean Model version 4.1 (MOM4p1, Griffies et al. 2009) and the Los Alamos National Laboratory Sea Ice Model version 4.1 (CICE4, Hunke and Lipscomb 2010), using the numerical coupler OASIS3.25 (Valcke 2006). The development of ACCESS has followed ...
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CAWCR technical report, 60. Defining heatwaves: heatwave defined as a heatimpact event servicing all community and business sectors in Australia
This report proposes a new objective definition for heatwaves and heatwave severity that may be applied to any location in Australia, or for that matter the world. Using this definition, it is now possible to compare severe and extreme heat events across time and space.
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Workshop proceedings - Parametrization of Clouds and Precipitation across Model Resolutions
ECMWF, 2013
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WCDMP, 80. Assessment of the observed extreme conditions during late boreal winter 2011/2012
World Meteorological Organization (WMO) ; Japan Meteorological Agency (JMA); Deutscher Wetterdienst (DWD) - WMO, 2013Congress during its sixteenth session in 2011 welcomed the decision of the Commission for Climatology during its fifteenth session in 2010 for improving WMO Climate System Monitoring including related methodologies and dissemination of monitoring reports for timely information on extreme weather and climate events occurring on large scale and having high socioeconomic impacts. A brochure called "Assessment of the observed extreme conditions during the 2009/2010 boreal winter" was published by WMO in 2010 and is now followed by this supplement to the WMO annual statement on the status of the g ...
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GAW Report, 210. Report of the Third Session of the CAS Joint Scientific Committee of the Open Programme Area Group on Environmental Pollution and Atmospheric Chemistry (JSC OPAG-EPAC)
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CIMO Expert Team on Standardization : First session
This first session of the CIMO Expert Team on Standardization was held from 26 to 29 November 2012 at the WMO Headquarters in Geneva, Switzerland.
The meeting followed up on the matter of the Siting Classification for Surface Observing Station on Land that was published in the WMO Guide to Meteorological Instruments and Methods of Observation (WMO-No. 8, CIMO Guide). It agreed on a way to provide clarifications on how to interpret and apply the classification through a question and answer website. It also reviewed the process for further developing this classification as a common WMO-I ...
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WMO AMDAR Panel (15th Session): Final report
This document provides the Final Report of the 15 th Session of the WMO AMDAR Panel, which, was also the final Meeting of the Panel, having agreed to hand over full programmatic management and governance of the Aircraft-based and AMDAR observing systems to WMO and its Technical Commissions, CBS and CIMO. Most importantly, Members should be aware that this does not mean the end of AMDAR related developmental activities and there remains a strong need to continue supporting the work programme of the WMO Aircraft-based Observations programme. This programme will be managed jointly by a CBS Expert ...
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A spatial vulnerability analysis of urban populations during extreme heat events in Australian capital cities
Monash University, 2013This study aims to provide an analysis of the spatial distribution of vulnerability of urban populations to extreme heat events in Australian capital cities at the present time, and to estimate future vulnerability in relation to projected climate changes.It provides a ‘tool’ to guide short-term, medium-term and longer-term heatwave adaptation policy.
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Multispectral Satellite Applications: Monitoring the Wildland Fire Cycle, 2nd Edition
This lesson describes current and future satellites sensors and products used for monitoring the fire cycle, with an emphasis on polar-orbiting satellites. Product information is presented in the context of the fire lifecycle: from assessing the pre- and post-fire environment to detecting and monitoring active fires, smoke, and aerosols. Product information is also consolidated in the Fire Product Suite. The lesson concludes with an interactive fire case study, supplemented with observations from a National Weather Service trainer/forecaster who experienced the fire. The lesson is intended for ...
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Multispectral Satellite Applications: RGB Products Explained
This lesson provides an overview of meteorological and environmental RGB products, namely, how they are constructed and how to use them. The first half provides background information on the RGB development process and the rapid evolution of RGB products as newer geostationary and polar-orbiting satellite imagers incorporate additional spectral channels. The second half of the lesson, the Applications section, focuses on the formulation and uses of RGB products; providing examples, interpretation exercises, satellite specific information, and other background information for many of the common ...
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Writing TAFs for Ceilings and Visibility, Africa Edition
Writing TAFs for Ceilings and Visibility, Africa Edition outlines the processes for developing an effective Terminal Aerodrome Forecast (TAF) that meets International Civil Aviation Organization (ICAO) guidelines. Geared specifically to forecasters in Africa, the lesson includes a case study for an event impacting Cape Town International Airport to provide practice applying the processes to real-life forecast situations.
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Tropical Fog: A Look at Fog That Impacts Aviation in Guyana
This module applies concepts covered in the module, Fog: Its Processes and Impacts to Aviation. It examines the fog processes at a tropical location: Guyana. A basic overview of the main fog types is provided, and then a detailed analysis is done for a representative fog event at the Cheddi Jagan International Airport in Guyana. Conclusions are made about fog processes in Guyana which can then be applied to forecasting for aviation impacts.
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Nighttime Radiation and Cooling of the Lower Atmosphere
It is our common experience to observe that the lowest levels of the atmosphere cool down more slowly on humid nights than on dry nights. When the sky is cloudy we observe the atmosphere to cool even more slowly. Can longwave radiation fluxes alone explain these observations? This learning object uses a simple interactive model to demonstrate the role of radiation in nighttime cooling. As a learning object, it is meant to supplement other teaching material in a course by elucidating a specific concept. By adjusting the emissivity and temperature of earth and atmospheric layers, the student can ...
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Topics in Dynamic Meteorology: Pressure Gradient Force
This module is a learning object on a foundational aspect of dynamic meteorology, the pressure gradient force. As a learning object, it is meant to supplement other teaching material in a course by elucidating a specific concept. The horizontal pressure gradient force is presented through an interactive tool which allows a student to adjust pressures on an idealized surface map and examine the horizontal accelerations produced in response. Three short exercises are provided to reinforce the concepts.
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Climatology for the Operational Forecaster
Climate information can be used as guidance for a range of weather-dependent operations. This module summarizes the Climate Analysis Process, a series of steps for determining which climatological products and data will be most useful for a specified application. The Climate Analysis Process is followed in the context of preparing a climatological brief for a ship deployment across multiple ocean basins. Though the focus is on Department of Defense data sources, including the Advanced Climate Analysis and Forecasting (ACAF) system, information on other sources is also provided. Products from t ...
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ASMET 7: Forecasting Fog for Aviation: Kenya Case Study
This lesson aims to improve aviation forecasts of fog in the African airspace by teaching forecasters to make more accurate forecasts using satellite imagery, numerical weather prediction, and other available data. A process for diagnosing and forecasting fog is presented and applied to a case over the Nairobi, Kenya region. Learners assume the role of aviation forecaster, analysing various products to determine whether the current Terminal Aerodrome Forecast (TAF) is valid or needs to be amended. The lesson is intended for aviation forecasters, general weather forecasters interested in aviati ...
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Introduction to VIIRS Imaging and Applications
This lesson introduces the VIIRS imager that operates on the current U.S. Suomi NPP satellite and is planned for future JPSS environmental satellites. VIIRS has many advanced features that improve both spectral and spatial resolution and enable the delivery of consistent, high quality, and high resolution data to users worldwide. The lesson covers the enhanced capabilities of VIIRS and highlights some of its applications. These include single channel and multispectral products used to monitor dust, volcanic ash, convection, fog and low clouds, sea surface temperature, tropical cyclones, contra ...
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Introduction to Ensembles: Forecasting Hurricane Sandy
This module provides an introduction to ensemble forecast systems with an operational case study of Hurricane Sandy. The module concentrates on models from NCEP and FNMOC available to forecasters in the U.S. Navy, including NAEFS (North American Ensemble Forecast System), and NUOPC (National Unified Operational Prediction Capability). Probabilistic forecasts of winds and waves developed from these ensemble forecast systems are applied to a ship transit and coastal resource protection. Lessons integrated in the case study provide information on ensemble statistics, products, bias correction and ...
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Caribbean Radar Cases
This module presents radar case studies taken from events in the Caribbean that highlight radar signatures of severe weather. These cases include examples of deep convection, squall lines, bow echoes, tornadoes, and heavy rain resulting in flooding. Each case study includes a discussion of the conceptual models of each type of event as a review before showing the radar signatures and allowing the learner to analyze each one.
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Weather Decision Support for the National Airspace System
This three-hour lesson describes the impacts of weather on aviation operations and highlights the role of the National Weather Service (NWS) in supporting the Federal Aviation Administration's air traffic management organization. The lesson contains an Introduction (40 min), several cases (10-20 min each) focused on various weather phenomena, and a detailed case (35 min) allowing forecasters to follow the planning for and evolution of an event. The content emphasizes best practices for aviation forecasters, including identifying and communicating the threat, understanding partners' needs, and ...
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GOES-R ABI: Next Generation Satellite Imaging
This extension of the COMET lesson “GOES-R: Benefits of Next Generation Environmental Monitoring” focuses on the ABI instrument, the satellite's 16-channel imager. With increased spectral coverage, greater spatial resolution, more frequent imaging, and improved image pixel geolocation and radiometric performance, the ABI will bring significant advancements to forecasting, numerical weather prediction, and climate and environmental monitoring. The first part of the lesson introduces the ABI's key features and improvements over earlier GOES imagers. The second section lets users interactively ex ...
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Fire Weather Patterns in Australia: Southeast Australia
The module illustrates the typical synoptic pattern influencing fire weather in southeast Australia. A case study provides insight into how experienced forecasters combine the four key ingredients—wind, temperature, dew point temperature, and fuel state—to produce a fire danger index value and resulting forecast policy map. Then, a case exercise allows the learner to practice using weather and fuel data to create a fire weather forecast policy map for southeastern Australia.
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Regional Study Guide: Review for Aeronautical Forecasters in Africa, selections from Introduction to Tropical Meteorology, 2nd edition
This Regional Study Guide highlights the sections of the Introduction to Tropical Meteorology, 2nd Edition online textbook that are applicable to aeronautical forecasting operations in Africa. Topics include remote sensing, global circulations, tropical variability, tropical cyclones and the challenges encountered when forecasting tropical weather. The guide consists of a list of links to the content in the textbook and has its own stand-alone quiz.
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Nowcasting for Aviation in Africa
Nowcasting for Aviation in Africa summarizes techniques and best practices for developing area-specific forecasts at very short (0-6 hour) timescales. This 1-hour lesson presents a case study focused on interpreting threats and communicating correct warning information for a weather event affecting multiple airports in Gauteng Province, South Africa. In completing the lesson, the learner will assess the state of the atmosphere, develop a nowcast, monitor conditions, and update/create appropriate nowcast products for aviation stakeholders.
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Tephigram Mastery
Since the advent of rawinsonde observations, thermodynamic diagrams have been used by meteorologists to analyze sounding data in the course of preparing their weather forecasts. This module comprehensively examines the use of the tephigram, widely used for over 60 years by meteorologists in the United Kingdom, Canada, and other countries throughout the world particularly in Europe and Africa. It explores thermodynamic properties, convective parameters, stability assessment, and several forecast applications. The module is designed for both instruction and reference. It also comes with an inter ...
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Watching the weather to protect life and property: Celebrating 50 Years of World Weather Watch [Poster]
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Assessment of prone areas to heavy rainfall in Tanzania and its associate circulation anomalies during march-may rainfall season
Mafuru Kantamla Biseke - College of Atmospheric Science, Nanjing University of Information Science and Technology, 2013Tanzania is one among the most other sub-Sahara African countries where Agriculture production is strongly depending on rainfall, a key factor which determine the livelihood of 70% of the total population. An adequate amount of rainfall per season reasonably help the farmer to accomplish his/her goal in a positive way, while an excessive amount of rainfall impacts on both people’s livelihood and agricultural production leading into reduction in manpower and nation’s GDP. In recent years, Tanzania suffered a successive scenario of heavy rainfall over different areas of the country, the majority ...
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Rainfall and temperature characteristic over Zambia
Temperature and rainfall are important elements of climate Zambia where several sectors of the economy depend mostly on water resources. Zambia normally receives the bulk of its annual rainfall from November to March (NDJFM) as the ITCZ moves south and experience high temperatures. The major objective of the study was to investigate the rainfall and temperature characteristic over Zambia.
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Commission for Atmospheric Sciences - Sixteenth session : Abridged final report with resolutions and recommendations
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Evaluation of meteorological analyses for the radionuclide dispersion and deposition from the Fukushima Daiichi nuclear power plant accident
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CDP cities 2013: summary report on 110 global cities
2013This report present CDP, C40 and AECOM latest results from the third consecutive year of climate change reporting for cities. The data presented in the report conveys information about every aspect of climate change measurement and management in cities, including risks such as temperature increase/heatwaves, frequent/intense rainfall, drought, storms/flooding and sea level rise, and adaptation. It is intended to provide city governments with information and insights in order to assist their work in tackling the challenge of climate change.
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Commission for Basic Systems OPAG on Integrated Observing Systems - Expert Team on Aircraft-Based Observing Systems, First session: final report
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Ozone-depleting substances 2012
EEA, 2013Aggregated data reported by companies on the import, export, production, destruction and feedstock and process agent use of ozone-depleting substances in the European Union – SUMMARY
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Comparison of different rainfall inputs in a continuous rainfall-runoff model – a case study for Argentina
Buzzella Maria Mercedes; Institute of Water Resources Management, Hydrology and Agricultural Hydraulic Engineering - Leibniz Universität, 2013Precipitation data is the main input parameter in order to simulate rainfall-runoff processes, since it is strongly dependent on the accuracy of the spatial and temporal representation of the precipitation. In regions where rainfall stations are scarce, additional data sources may be considered necessary. In this manner, remote sensing from satellite platforms has provided a satisfactory alternative due to its global coverage. Although a wide range of satellite-based estimations of precipitation is available, not all the satellite products are suitable for all regions. Most of the studies perf ...
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Status of disaster risk management: plans for floods, hurricanes and drought in the agriculture sector - a Caribbean perspective
FAO, 2013This report presents the findings of a study commissioned by the Food and Agriculture Organization of the United Nations (FAO) to review the status of development and implementation of disaster risk management (DRM) plans for the agriculture sector throughout the Caribbean. The report is divided into four sections: (i) the first section introduces the background of the region, the Hyogo Framework for Action, and the methodology and objective of the study; (ii) section two reviews the status of disaster risk management (DRM) strategies in the agricultural sector, highlighting the participation ...
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Recent trends in and preparedness for extreme weather events: final report
This document is the final report of a Senate inquiry by the Environment and Communications References Committee looking at Australia’s extreme weather and asking if the country is ready. It looks at any emerging trends on the frequency of extreme weather events. Based on evidence on future projections of such events and on global warming scenarios of between 1C and 5C by 2070, the inquiry looks at the costs of extreme weather events and their impacts on ecosystems, infrastructure and human health. It also examines the “availability and affordability” of private insurance in disaster-prone are ...
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Guidelines for Trainers in Meteorological, Hydrological and Climate Services
This publication is intended for those involved in providing training for staff in a National Meteorological and Hydrological Service (NMHS) or related agencies. In particular, it aims to strengthen training departments and enhance the expertise of trainers by providing a reference manual and introductory guide. It includes guidance on the options available to ensure positive learning experiences for individuals and organizations.
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International organizing committee for the WMO solid precipitation intercomparison experiment, fourth session : final report
This report provides a summary of the Fourth session of the International Organizing Committee (IOC) of the WMO Solid Precipitation Intercomparison Experiment (SPICE) that was held in Davos, Switzerland from 17 to 21 June 2013.
The IOC reviewed the outcomes of the first winter season focusing in particular on issues which were experienced on the different sites and which could affect data quality and data availability towards deciding on necessary modifications and clarifications on the overall set-up of the experiment and procedures to be followed within SPICE.
The IOC reviewed ...
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Topics geo natural catastrophes 2012: analyses, assessments, positions
Munich-Re, 2013This report shows that the natural catastrophe statistics for 2012 were largely dominated by atmospheric events, with no catastrophic earthquakes. Due to a number of major weather-related catastrophes, including severe tornado outbreaks in the spring and a record drought in the US Midwest, the USA accounted for an exceptionally high proportion of natural catastrophes. However, Russia also experienced unusually hot, dry conditions, and vast tracts of land were devastated by wildfires.
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Turn down the heat: climate extremes, regional impacts, and the case for resilience
This report focuses on the risks of climate change to development in Sub-Saharan Africa, South East Asia and South Asia. Building on the 2012 report, Turn Down the Heat: Why a 4°C Warmer World Must be Avoided, this new scientific analysis gives a more detailed look at how the negative impacts of climate change already in motion could create devastating conditions especially for those least able to adapt. It asserts that the case for resilience has never been stronger. This report demands action. It reinforces the fact that climate change is a fundamental threat to economic development and the ...
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Farmers’ perceptions and adaptations to climate change in sub-Saharan Africa: a synthesis of empirical studies and implications for public policy in African agriculture: In Journal of Agricultural Science, Vol. 5, No. 4
The problem of climate change in Africa has the potential of undermining sustainable development efforts if steps are not taken to respond to its adverse consequences. This study reviews existing and available literature on farmers’ perceptions and adaptations to climate change in sub-Sahara Africa.
It is evident that the majority of farmers in sub-Sahara Africa are aware of warmer temperatures and changes in precipitation patterns. To respond to these changes, farmers have adopted crop diversification, planting different crop varieties, changing planting and harvesting dates to corres ...
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Services météorologiques, hydrologiques et climatologiques: compétences requises des formateurs
Le présent document définit un cadre de compétence pour le personnel impliqué dans les activités de formation, mais il n’est pas nécessaire que chaque intervenant possède l’ensemble des compétences présentées. Toutefois, dans les conditions d’application énoncées ci-après, qui seront différentes pour chaque organisation, on s’attend à ce que tout établissement qui propose des services d’enseignement et de formation à des météorologistes ou à des hydrologistes en exercice ou en cours de formation soit doté du personnel susceptible de couvrir l’ensemble des compétences voulues.
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Competency Requirements for Education and Training Providers for Meteorological, Hydrological, and Climate Services
This document sets out a competency framework for personnel involved in training, but it is not necessary that each person has the full set of competencies. However, within the following application conditions, which will be different for each organization, it is expected that any institution providing education and training services to current and future meteorologists and hydrologists will have staff somewhere within the organization who together cover all the competencies.
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National Greenhouse Gas Emissions Baseline Scenarios : Learning from Experiences in Developing Countries
Xenarios Stefanos - RiceClima, 2013This report aims rather to contribute to a better understanding of the issues and challenges involved in drawing up baseline scenarios, by documenting and drawing lessons from the breadth of existing practices in a range of countries. This existing diversity is both a key asset for gradually increasing the robustness of baseline scenarios, but also the reason for a lack of comparability.
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PWS, 27. Guidelines for Implementation of Common Alerting Protocol (CAP)-Enabled Emergency Alerting
The World Meteorological Organization (WMO) Public Weather Services (PWS) Programme has the primary role of assisting National Meteorological and Hydrological Services (NMHSs) to develop or enhance their capacity to deliver services to the public, media, disaster managers and responders and other users in socio-economic sectors. The PWS Programme therefore assists NMHSs in their responsibility of providing warning and alerting services for the safety of life and livelihood, and property when threatened by extreme weather events such as heavy rain, heavy snow, strong winds, heat waves and extre ...
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Adaptation inspiration book: 22 implemented cases of local climate change adaptation to inspire European citizens
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Factsheet: overview of disaster risk reduction in the Arab region
UNDP, 2013This publication provides a short overview of disaster risk reduction in the Arab region. It focuses on the major risks, why in particular cities are at risk and what are the drivers of disaster risk in the region. Further, the factsheet provides information about the achievements and challenges for the future.
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Évaluation des analyses météorologiques de la dispersion et du dépôt de radionucléides lors de l’accident de la centrale nucléaire de Fukushima Daiichi
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Руководящие указания для преподавателей в области метеорологического, гидрологического и климатического обслуживания
Компетенции, описанные в настоящей публикации, предназначены для повышения профессионального статуса обучающих лиц и уточнения их ожиданий посредством определения знаний, навыков, умений и профессиональных установок, которые требуются от преподавателей, оказывающих поддержку странам – членам ВМО. Помимо этих компетенций публикация содержит обширный материал, который поможет преподавателям повышать уровень их компетенций. Цель заключается в поощрении преподавателей, как начинающих, так и с опытом работы в этом качестве, к более глубокому осмыслению процесса обучения и расширению, таким образом, ...
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Directrices para los instructores de los servicios meteorológicos, hidrológicos y climáticos
Las competencias descritas en esta publicación tienen por finalidad realzar el estatus profesional de los instructores y aclarar sus expectativas. Para ello, se definen los conocimientos, las aptitudes y los comportamientos exigidos a los instructores que apoyan a los Miembros de la OMM. Además de las competencias, la presente publicación contiene abundante material que ayudará a los instructores a desarrollar esas competencias. El objetivo es alentar a los instructores, ya sean inexpertos o experimentados, a reflexionar con mayor detenimiento sobre el proceso de aprendizaje y, por ende, poten ...
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Comisión de Ciencias Atmosféricas - Decimosexta reunión : Informe final abreviado con resoluciones y recomendaciones
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