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GCOS, 249. Second GCOS Climate Observation Conference (GCOS 249)
World Meteorological Organization (WMO) ; United Nations Educational, Scientific and Cultural Organization (UNESCO); Intergovernmental Oceanographic Commission (IOC); et al. - WMO, 2023
Informes y pronósticos de aerodromo (OMM-N° 782) : manual para la utilización de las claves
This booklet is a simple guide to the aeronautical meteorological codes, METAR, SPECI and TAF, applicable on 4 November 2021, updated as a result of the alignment of the Technical Regulations (WMO-No. 49), Volume II – Meteorological Service for International Air Navigation, Parts I and II, with Amendment 80 to Annex 3 to the Convention on International Civil Aviation. It is aimed at a wide range of users such as pilots, flight dispatchers, air traffic control staff and meteorological observers at smaller aerodromes where sophisticated automated instruments are not available. Although the reade ...
Messages et prévisions d’aérodromes (OMM-N° 782) : guide d'utilisation des codes
This booklet is a simple guide to the aeronautical meteorological codes, METAR, SPECI and TAF, applicable on 4 November 2021, updated as a result of the alignment of the Technical Regulations (WMO-No. 49), Volume II – Meteorological Service for International Air Navigation, Parts I and II, with Amendment 80 to Annex 3 to the Convention on International Civil Aviation. It is aimed at a wide range of users such as pilots, flight dispatchers, air traffic control staff and meteorological observers at smaller aerodromes where sophisticated automated instruments are not available. Although the reade ...
GAW Report, 278. Scientific Assessment of Ozone Depletion: 2022 (GAW 278)
World Meteorological Organization (WMO) ; National Oceanic and Atmospheric Administration (NOAA); United Nations Environment Programme (UNEP); et al. - WMO, 2022To help maintain a broad understanding of the relationship between ozone depletion, ODSs, and the Montreal Protocol, this component of the Scientific Assessment of Ozone Depletion: 2014 presents 20 questions and answers about the often-complex science of ozone depletion. Most questions and answers are updates of those presented in previous Ozone Assessments, and a few have been expanded to address newly emerging issues. The questions address the nature of atmospheric ozone, the chemicals that cause ozone deple tion, how global and polar ozone depletion occur, the extent of ozone depletion, the ...
Сводки и прогнозы по аэродрому (ВМО-№ 782) : Пособие по пользованию кодами
This booklet is a simple guide to the aeronautical meteorological codes, METAR, SPECI and TAF, applicable on 4 November 2021, updated as a result of the alignment of the Technical Regulations (WMO-No. 49), Volume II – Meteorological Service for International Air Navigation, Parts I and II, with Amendment 80 to Annex 3 to the Convention on International Civil Aviation. It is aimed at a wide range of users such as pilots, flight dispatchers, air traffic control staff and meteorological observers at smaller aerodromes where sophisticated automated instruments are not available. Although the reade ...
الاستراتيجية الأفريقية المتكاملة بشأن الأرصاد الجوية (2021-2030) : الاستثمار في خدمات الطقس والماء والمناخ والإنذار المبكر من أجل التنمية المستدامة
المنظمة العالمية للأرصاد الجوية - WMO, 2022هذه الاستراتيجية المنقحة للأرصاد الجوية (الطقس والماء والمناخ) للمؤتمر الوزاري الأفريقي للأرصاد الجوية إنما هي استجابة لطلب الدورة العادية الرابعة للمؤتمر الوزاري الأفريقي، المنعقدة في القاهرة بمصر في شباط/ فبراير 2019، بإعداد استراتيجية محدثة. وقد اتفقت الدورة على ضرورة تنقيح استراتيجية المؤتمر الوزاري الأفريقي للأرصاد الجوية لتضمينها القضايا الناشئة المتعلقة بالمساواة بين الجنسين، والبيانات والبنية التحتية، والبحث والتطوير والابتكار، فضلاً عن التعاون بين القطاعين العام والخاص.
المنظمة العالمية للأرصاد الجوية، نشرة غازات الاحتباس الحراري: رقم 18: حالة غازات الاحتباس الحراري في الغلاف الجوي استناداً إلى الرصدات العالمية المنفذة خلال عام 2021
تمثل هذه النشرة أحدث تحليل لعمليات الرصد التي ينفذها برنامج المراقبة العالمية للغلاف الجوي التابع للمنظمة. كما أنها تبين المتوسط العالمي للكسور الجزيئية السطحية لثاني أكسيد الكربون والميثان وأكسيد النيتروز وتقارنها بالكسور الجزيئية للعام السابق وبمستويات ما قبل العصر الصناعي. وتقدم أيضاً رؤى حول التغير في القصر الإشعاعي لغازات الاحتباس الحراري طويلة العمر ومساهمة فرادى الغازات في هذه الزيادة
Stratégie africaine intégrée pour la météorologie (2021-2030) : Investir dans les services météorologiques, hydrologiques, climatiques et alertes précoces pour le développement durable
La présente Stratégie révisée pour la météorologie (temps, eau et climat) a été élaborée en réponse à la demande formulée par la Conférence ministérielle africaine sur la météorologie (AMCOMET), lors de sa quatrième session ordinaire (Le Caire, Égypte, février 2019). Effectivement, les participants de cette session ont convenu que la Stratégie de l’AMCOMET pour la météorologie devait être révisée afin de tenir compte de questions émergentes en lien avec l’égalité des sexes, les données et les infrastructures, la recherche, le développement et l’innovation, ainsi que les partenariats public-pri ...
Boletín sobre los gases de efecto invernadero - N°18: Estado de los gases de efecto invernadero en la atmósfera según las observaciones mundiales realizadas en 2021
El presente Boletín contiene el análisis más reciente de las observaciones realizadas en el marco del Programa de Vigilancia de la Atmósfera Global (VAG) de la Organización Meteorológica Mundial. En él se exponen los promedios mundiales de las fracciones molares en superficie del dióxido de carbono (CO2), el metano (CH4) y el óxido nitroso (N2O) y se comparan con las fracciones molares del año anterior y con las concentraciones de la era preindustrial. También se proporciona información sobre el incremento en el forzamiento radiativo causado por los gases de efecto invernadero (GEI) de larga d ...
GAW Report, 276. Izaña Atmospheric Research Center : Activity Report 2019-2020
The Izaña Atmospheric Research Center (IARC), which is part of the State Meteorological Agency of Spain (AEMET), represents a centre of excellence in atmospheric science. It manages four observatories in Tenerife, including the high altitude Izaña Observatory, which was inaugurated in 1916 and has since carried out uninterrupted meteorological and climatological observations and become a WMO Centennial Station.
This report summarizes the many activities of the Izaña Atmospheric Research Center.
Bulletin de l'OMM sur les gaz à effect de serre - N°18: Bilan des gaz à effet de serre présents dans l’atmosphère, d’après les observations effectuées à l’échelle du globe en 2021
Cette édition du Bulletin contient la toute dernière analyse des observations recueillies dans le cadre du Programme de la Veille de l’atmosphère globale de l’OMM. Elle présente les fractions molaires en surface à l'échelle du globe du dioxyde de carbone (CO2), du méthane (CH4) et du protoxyde d'azote (N2O), et les compare avec les valeurs de l’année précédente et de l’époque préindustrielle. Elle donne également un aperçu de l’évolution du forçage radiatif induit par les gaz à effet de serre persistants ainsi que de la contribution de chaque gaz à cette augmentation.
Бюллетень ВМО по Парниковым Газам - № 18: Содержание парниковых газов в атмосфере по данным глобальных наблюдений в 2021 году
В настоящем бюллетене представлены результаты самого последнего анализа наблюдений, проведенных в рамках Программы ГСА ВМО. В нем приводятся глобально усредненные приземные мольные доли двуокиси углерода (CO2), метана (CH4) и закиси азота (N2O) и проведено их сравнение с мольными долями за предыдущий год и с доиндустриальными уровнями. Бюллетень также дает представление об изменении радиационного воздействия долгоживущих парниковых газов (ДПГ) и о вкладе отдельных газов в это увеличение.
Scientific Assessment of Ozone Depletion: 2022 - Executive Summary
World Meteorological Organization (WMO), United Nations Environment Programme (UNEP), National Oceanic and Atmospheric Administration (NOAA), National Aeronautics and Space Administration (NASA), European Commission - WMO, UNEP, NOAA, NASA, European Commission, 2022The Montreal Protocol established three assessment panels, one of which is the Scientific Assessment Panel (SAP). The SAP consists of top scientists of the international scientific community to periodically update governments on the latest scientific findings related to the state of the ozone layer. Initiated in 1985 and conducted every four years, the 2022 Quadrennial Assessment of Ozone Depletion is continuation and the latest of the series of Reports under World Meteorological Organization (WMO) Global Ozone Research and Monitoring project which is now embedded in the series “Ozone research ...
世界气象组织 温室气体公报 - 第18期: 基于2021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), 2022本公报是对WMO GAW计划观测结果的最新分析。它展示了二氧化碳(CO2)、甲烷(CH4)和氧化亚氮(N2O)的全球平均表面摩尔分数，并将之与上一年和工业化前水平的摩尔分数进行了比较。公报还提供关于长寿命温室气体(LLGHG)辐射强迫的变化以及各气体对这一增长的贡献的见解。
Integrated African Strategy on Meteorology (2021-2030) : Investing in weather, water, climate and early warning services for sustainable development
This revised Strategy on Meteorology (Weather, Water and Climate) of the African Ministerial Conference on Meteorology (AMCOMET) is a response to the request of the Fourth Ordinary Session of AMCOMET held in Cairo, Egypt in February 2019 for an updated Strategy. The session agreed that the AMCOMET Strategy on Meteorology should be revised to accommodate emerging issues relating to gender equality, data and infrastructure, research, development and innovation as well as public-private engagement.
WMO Greenhouse Gas Bulletin (GHG Bulletin) - No.18: The State of Greenhouse Gases in the Atmosphere Based on Global Observations through 2021
This Bulletin represents the latest analysis of observations from the WMO GAW Programme. It shows globally averaged surface mole fractions for carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) and compares them with the mole fractions during the previous year and with the preindustrial levels. It also provides insights on the change in radiative forcing by long-lived GHGs (LLGHGs) and contribution of individual gases to this increase.
GCOS, 248. 27th Session of the GCOS/WCRP Atmospheric Observation Panel for Climate (GCOS 248)
World Meteorological Organization (WMO) ; United Nations Educational, Scientific and Cultural Organization (UNESCO); Intergovernmental Oceanographic Commission (IOC); et al. - WMO, 2022
GCOS, 244. The 2022 GCOS Implementation Plan (GCOS-244)
World Meteorological Organization (WMO) ; United Nations Educational, Scientific and Cultural Organization (UNESCO); Intergovernmental Oceanographic Commission (IOC); et al. - WMO, 2022
GCOS, 245. The 2022 GCOS ECVs Requirements (GCOS 245)
World Meteorological Organization (WMO) ; United Nations Educational, Scientific and Cultural Organization (UNESCO); Intergovernmental Oceanographic Commission (IOC); et al. - WMO, 2022
Basic Documents, 2. Technical Regulations (WMO-No. 49), Volume III: Hydrology
This volume contains definitions of technical terms, a classification of hydrological observing stations, and guidance on the establishment of networks of these stations, their identification, observing programmes, equipment and methods of observation. It also contains a chapter on meteorological services for hydrology.
Aerodrome reports and forecasts (WMO-No. 782) : A Users’ Handbook to the Codes
This booklet is a simple guide to the aeronautical meteorological codes, METAR, SPECI and TAF, applicable on 4 November 2021, updated as a result of the alignment of the Technical Regulations (WMO-No. 49), Volume II – Meteorological Service for International Air Navigation, Parts I and II, with Amendment 80 to Annex 3 to the Convention on International Civil Aviation. It is aimed at a wide range of users such as pilots, flight dispatchers, air traffic control staff and meteorological observers at smaller aerodromes where sophisticated automated instruments are not available. Although the reade ...
GAW Report, 273. Seventh Session of the Research Board Environmental Pollution and Atmospheric Chemistry Scientific Steering Committee
World Meteorological Organization (WMO) ; Seventh session report of the Research Board Environmental Pollution and Atmospheric Chemistry Scientific Steering Committee (8–11 February 2021, Geneva, Switzerland) - WMO, 2022
IOM Report, 135. Survey on the Use of the Guide to Instruments and Methods of Observation (WMO-No. 8)
World Meteorological Organization (WMO) ; A. Lilja, S. Cohn, C. Fierz, J. Gueusquin, T. Konzelmann, P-W. S. Lau and A. Webb - WMO, 2021
Manual on the WMO Integrated Global Observing System (WMO-No. 1160) : Annex VIII to the WMO Technical Regulations
This is the first edition of the Manual on the WMO Integrated Global Observing System (WMO-No. 1160), developed following the decision of the Sixteenth World Meteorological Congress to proceed with the implementation of that System (WIGOS). It was approved by the Seventeenth World Meteorological Congress.
The Manual was developed by the Executive Council through its Inter-Commission Coordination Group on WIGOS, specifically its Task Team on WIGOS Regulatory Material. It is the result of a collaborative approach involving all interested technical commissions under the leadership of the C ...
المنظمة العالمية للأرصاد الجوية، نشرة غازات الاحتباس الحراري: رقم 17: حالة غازات الاحتباس الحراري في الغلاف الجوي استناداً إلى الرصدات العالمية المنفذة خلال عام 2020
تمثل هذه النشرة أحدث تحليل لعمليات الرصد التي ينفذها برنامج المراقبة العالمية للغلاف الجوي التابع للمنظمة. كما أنها تبين المتوسط العالمي للكسور الجزيئية السطحية لثاني أكسيد الكربون والميثان وأكسيد النيتروز وتقارنها بالكسور الجزيئية للعام السابق وبمستويات ما قبل العصر الصناعي. وتقدم أيضاً رؤى حول التغير في القصر الإشعاعي لغازات الاحتباس الحراري طويلة العمر ومساهمة فرادى الغازات في هذه الزيادة
GAW Report, 257. Fourteenth Intercomparison Campaign of the Regional Brewer Calibration Centre Europe
World Meteorological Organization (WMO) ; Agencia Estatal de Meteorología (AEMET); Fourteenth Intercomparison Campaign of the Regional Brewer Calibration Centre Europe (El Arenosillo Atmospheric Sounding Station, Huelva, Spain, 17–28 June 2019) - WMO, 2021XIV Regional intercomparison of the Brewer Calibration Center for Europe (RBCC-E) was held at El Arenosillo Atmospheric Sounding Station of the “Instituto Nacional de Técnica Aeroespacial” (INTA) during the period 17 – 28 of June, 2019. 21 Brewer spectrometers, 15 operators and experts from 11 countries took part in XIV Regional intercomparison campaign. The campaign was organized in collaboration with the “Area of Instrumentation and Atmospheric Research” of INTA, with the support of the Global Atmospheric Watch (GAW) program of the World Meteorological Organization (WMO). The Brewer travelli ...
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