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Sea-ice Information and Services
This document contains a summarized history of sea-ice information services, as well as a description of the various types of sea ice, the ice observing methods currently being used, and the types of ice information services currently being provided. The sea-ice information services of 17 countries according to region, including information about organization, data acquisition, products and forecasts, publications and contact details, will be available soon on the WMO community website.
Guidance on Integrated Urban Hydrometeorological, Climate and Environment Services - Volume II : Demonstration Cities
This Guidance Volume II: Demonstration Cities presents an overview of the demand for integrated urban services and the particular practices of the integrated urban services implementation. This Guidance builds on examples from 27 demonstration cities and provides details of the types of integrated urban services and their placement within distinct administrative frameworks. The details from these cities are abstracted to create a map that illustrates the level of integration between services providers and between services and the economic sectors. According to the degree of integration, demons ...
Resolutions and Decisions of Congress and the Executive Council
Contains lists of Resolutions and Decisions of Congress and the Executive Council.
Compendium on Tropical Meteorology for Aviation Purposes
This Compendium is intended for use by airport and airspace planners and designers, air traffic controllers and flight crew to improve their knowledge of the basic processes governing weather in the tropics as well as the detailed climate and weather of the individual regions in and adjacent to the tropics. This Compendium can also be used by operational and non-operational meteorologists, including aeronautical meteorological observers and forecasters, as well as meteorological training professionals as valuable reference material and a training aid.
Guidelines on Meteorological and Hydrological Aspects of Siting and Operation of Nuclear Power Plants
Meteorology and hydrology play an important role in the understanding of the basic criteria for the siting of nuclear power plant and in applying protective measures for their operations. In order to provide advice on this matter, the WMO Secretariat, at the request of the Executive Council, arranged for the preparation of a Technical Note aimed at practising meteorologists and hydrologists of countries faced with the task of installing nuclear power plants.
Guidance on Integrated Urban Hydrometeorological, Climate and Environmental Services - Volume I : Concept and Methodology
This Guidance on Integrated Urban Hydrometeorological, Climate and Environment Services (Volume I: Concept and Methodology) serves to assist WMO Members in the development and implementation of the urban services that address the needs of the cities stakeholders in their countries.
Commission for Basic Systems and Commission for Instruments and Methods of Observation : Workshop on Use of Unmanned Aerial Vehicles (UAV) for Operational Meteorology
The workshop presentations included research organizations and NMHS experts discussing the challenges and successes experienced using UAVs in field campaigns collecting data in support of environmental and meteorological applications. The challenges included airspace use regulations and technical capabilities of the UAVs. UAV industry representatives spoke to the workshop audience on the types and capabilities of UAVs and about their collaboration in field campaigns with research organizations and NMHS represented at the workshop. IATA and other experts informed the workshop audience of the va ...
الوثائق الأساسية, 2. اللائحة الفنیة : المجلد الأول - المعايیر العامة والممارسات الموصى بها للأرصاد الجوية
المنظمة العالمية للأرصاد - المنظمة العالمية للأرصاد, 2019 (طبعة 2019; مجموعة مطبوعات المنظمة-No. 49)يحدد المؤتمر العالمي للأرصاد الجوية مكونات اللائحة الفنیة وفقاً للمادة 8 (د) من الاتفاقیة.
الغرض من ھذه اللائحة:
-أ- تیسیر التعاون فیما بین الأعضاء في مجالي الأرصاد الجوية والهیدرولوجیا؛
-ب- القیام، بأكثر الطرق فاعلیة، بتلبیة الاحتیاجات المحددة لمختلف مجالات الأرصاد الجوية
والهیدرولوجیا التشغیلیة في المجال الدولي؛
ج- ضمان التطابق والتوحید القیاسي بصورة كافیة في الممارسات والإجراءات المستخدمة في تحقیق
الأھداف الواردة في الفقرتین الفرعیتین أ وب الواردتین أعلاه.
基本文件, 2号. 技术规则: 第一卷-通用气象标准和建议规范
世界气象组织 (WMO) - 世界气象组织 (WMO), 2019《技术规则》是根据《公约》第八条第4款由世界气象大会制定的。《技术规则》的制定是为了：
(1) 促进世界气象组织各会员之间在气象学和水文学方面的合作；
(2) 最有效地满足国际气象应用和业务水文各领域内的特殊需要；
(3) 在实现上述(1)和(2)两项目标的过程中，确保他们所使用的规范和程序具有足够的一致性和标准化。
Сборник основных документов, 2. Технический регламент, Том I — Общие метеорологические стандарты и рекомендуемые практики
Правила Технического регламента определяются Всемирным метеорологическим конгрессом в соответствии со статьей 8 («d») Конвенции.
Эти правила предназначены для того, чтобы:
a) облегчить сотрудничество в области метеорологии и гидрологии между Членами ВМО;
b) наилучшим образом удовлетворять конкретные потребности в различных областях применения метеорологии и оперативной гидрологии в международном масштабе;
с) обеспечить надлежащие единообразие и стандартизацию практик и процедур, применяемых при достижении вышеуказанных целей «a» и «b».
Documentos básicos, 2. Reglamento técnico, Volumen I: Normas meteorológicas de carácter general y prácticas recomendadas
El Reglamento Técnico ha sido establecido por el Congreso Meteorológico Mundial, de acuerdo con lo dispuesto en el Artículo 8 d) del Convenio. Los objetivos del presente Reglamento son:
a) facilitar la cooperación entre los Miembros en materia de meteorología e hidrología;
b) satisfacer, de la forma más eficaz posible, necesidades específicas en los diversos campos de aplicación de la meteorología y de la hidrología operativa en el plano internacional;
c) velar adecuadamente por la uniformidad y la normalización de las prácticas y los procedimientos empleados para alcanzar ...
Documents de base, 2. Règlement technique, Volume I – Pratiques météorologiques générales normalisées et recommandées
Le Règlement technique est établi par le Congrès météorologique mondial, conformément à l’article 8 d) de la Convention. Les buts du présent règlement sont les suivants:
a) Faciliter la coopération en matière de météorologie et d’hydrologie entre les Membres;
b) Répondre le plus efficacement possible, sur le plan international, aux besoins spécifiques des différents domaines d’application de la météorologie et de l’hydrologie opérationnelle;
c) Assurer, d’une manière adéquate, l’uniformité et la normalisation des pratiques et procédures employées pour atteindre les buts a) ...
Basic Documents, 2. Technical Regulations, Volume I - General Meteorological Standards and Recommended Practices
The Technical Regulations are determined by the World Meteorological Congress in accordance with Article 8 (d) of the Convention.
These Regulations are designed:
(a) To facilitate cooperation in meteorology and hydrology among Members;
(b) To meet, in the most effective manner, specific needs in the various fields of application of meteorology and operational hydrology in the international sphere;
(c) To ensure adequate uniformity and standardization in the practices and procedures employed in achieving (a) and (b) above.The Sun, The Earth, and Near-Earth Space
While solar radiation enables and sustains life on Earth, it also produces “space weather” that can profoundly impact different technologies, including telecommunications, satellite navigation, and the electric power grid. Solar flares can produce x-rays resulting in radio blackouts that block high-frequency radio waves. Solar Energetic Particles can penetrate satellite electronics and cause electrical failure. Coronal mass ejections (CMEs) can cause geomagnetic storms that induce ground currents and degrade power grid operations, sometimes catastrophically. The Sun, The Earth, and Near-Earth ...Introducing the FORMOSAT-7/COSMIC-2 Satellite System - Next Generation Observations for Weather and Climate
The latest-generation Constellation Observing System for Meteorology, Ionosphere, and Climate (FORMOSAT-7/COSMIC-2) provides high-resolution observations of Earth's atmosphere, including the ionosphere. In this video, scientists and mission planners introduce the instrumentation used and describe the collaborations that made the COSMIC-2 mission possible. These experts describe how COSMIC uses a technique called radio occultation—making use of existing navigation satellite signals passing through the atmosphere to provide detailed measurements of temperature, pressure, and water vapor. They ex ...Satellite Signals from Space: Smart Science for Understanding Weather and Climate
Want to know about COSMIC, and how satellite signals can provide information about Earth's atmosphere? This video provides anyone interested in the topic with a brief overview of the Constellation Observing System for Meteorology, Ionosphere, and Climate, called COSMIC. Targeted to students and teachers in Grades 5-9 but accessible to anyone, the video introduces the latest COSMIC mission (COSMIC-2), which uses satellites orbiting near Earth to measure how the atmosphere affects signals from global positioning system (GPS) satellites high above the surface. This technique is called radio occul ...Satellite Foundational Course for JPSS: SatFC-J (SHyMet Full Course Access)
The Satellite Foundational Course for JPSS (SatFC-J) is a series of short lessons focused on topics related to microwave remote sensing and Joint Polar Satellite System instruments and capabilities. Hosted by the Cooperative Institute for Research in the Atmosphere (CIRA), this resource provides access to the full set of course lessons, which were developed specifically for National Weather Service (NWS) forecasters. The lessons provide foundational training to help forecasters and decision makers maximize the utility of the U.S.’ new-generation polar-orbiting environmental satellites. The cou ...
AMCOMET Achievements 2010–2018
Many initiatives and partnerships have flourished under the umbrella of the African Union’s Strategy on Meteorology by aligning their actions with its priorities and demonstrating coherence of efforts. This report highlights key initiatives that have been made possible as a result of the increased visibility AMCOMET has brought to weather, climate and water services in Africa. The report gives us an opportunity to review the first eight years of AMCOMET and to give recognition to its many achievements.
إنجازات المؤتمر الوزاري الأفريقي للأرصاد الجوية 2018–2010
وازدهرت مبادرات وشراكات عديدة تحت مظلة استراتیجیة الاتحاد الأفريقي للأرصاد الجوية عن طريق مواءمة أعمالها مع أولوياتها وإثبات تماسك الجهود. ويبرز هذا التقرير المبادرات الرئیسیة التي تأتت نتیجة زيادة تسلیط المؤتمر الوزاري الضوء على خدمات الطقس والمناخ والماء في أفريقیا. ويتیح هذا التقرير لنا الفرصة لاستعراض سنوات المؤتمر الوزاري الثماني الأولى والاعتراف بإنجازاتھ العديدة.
AMCOMET Bilan 2010–2018
De nombreux partenariats et initiatives se sont épanouis grâce à la Stratégie pour la météorologie de l’Union africaine en alignant leurs activités sur ses priorités et en agissant de manière cohérente et concertée. Le présent rapport met en lumière les principales initiatives qui ont vu le jour grâce aux projecteurs que l’AMCOMET a braqués sur les services météorologiques, climatologiques et hydrologiques en Afrique. Il nous permet de faire le bilan des huit premières années de l’AMCOMET et de reconnaître à leur juste valeur ses nombreuses réalisations
基本文件, 2. 技术规则, 第二卷"#"国际空中航行气象服务
技术规则》的制定是为了：
(1) 促进世界气象组织各会员之间在气象学和水文学方面的合作；
(2) 最有效地满足国际气象应用和业务水文各领域内的特殊需要；
(3) 在实现上述(1)和(2)两项目标的过程中，确保他们所使用的规范和程序具有足够的一致性和标准化。
Documents de base, 2. Reglamento Técnico, Volumen II – Servicio meteorológico para la navegación aérea internacional
Organisation météorologique mondiale (OMM) - OMM, 2018 (Edition 2018, actualización de 2021; OMM-No. 49)Les buts du présent règlement sont les suivants:
a) Faciliter la coopération en matière de météorologie et d’hydrologie entre les Membres;
b) Répondre le plus efficacement possible, sur le plan international, aux besoins spécifiques des
différents domaines d’application de la météorologie et de l’hydrologie opérationnelle; et
c) Assurer, d’une manière adéquate, l’uniformité et la normalisation des pratiques et procédures
employées pour atteindre les buts a) et b).
Сборник основных документов, 2. Технический регламент, Том II — Метеорологическое обслуживание международной аэронавигации
Регламент предназначен для того, чтобы:
a) облегчить сотрудничество в области метеорологии и гидрологии между странами-
членами;
b) наилучшим образом удовлетворить специфические потребности различных областей применения метеорологии и оперативной гидрологии в международном масштабе;
c) обеспечить отвечающие требованиям единообразие и стандартизацию практики и процедур, применяемых при достижении целей «a» и «b» выше.
Documents de base, 2. Règlement technique, Volume II – Assistance météorologique à la navigation aérienne internationale
Organisation météorologique mondiale (OMM) - OMM, 2018 (Edition 2018, mise à jour en 2021; OMM-No. 49)Les buts du présent règlement sont les suivants:
a) Faciliter la coopération en matière de météorologie et d’hydrologie entre les Membres;
b) Répondre le plus efficacement possible, sur le plan international, aux besoins spécifiques des
différents domaines d’application de la météorologie et de l’hydrologie opérationnelle; et
c) Assurer, d’une manière adéquate, l’uniformité et la normalisation des pratiques et procédures
employées pour atteindre les buts a) et b).
Basic Documents, 2. Technical Regulations, Volume II – Meteorological Service for International Air Navigation
These Regulations are designed:
(a) To facilitate cooperation in meteorology and hydrology between Members;
(b) To meet, in the most effective manner, specific needs in the various fields of application of
meteorology and operational hydrology in the international sphere; and
(c) To ensure adequate uniformity and standardization in the practices and procedures
employed in achieving (a) and (b) above.
الوثائق الأساسية. المجلد الثاني - خدمات الأرصاد الجوية لأغراض الملاحة الجوية الدولية
المنظمة العالمية للأرصاد - المنظمة العالمية للأرصاد, 2018 (Edition 2018, updated in 2021; مجموعة مطبوعات المنظمة-No. 49)- الغرض من هذه اللائحة:
)أ( تيسير التعاون بين الأعضاء في مجالي الأرصاد الجوية والهيدرولوجيا؛
)ب ( القيام، بأكثر الطرق فاعلية، بتلبية الاحتياجات المحددة لمختلف مجالات تطبيق الأرصاد الجوية
والهيدرولوجيا في المجال الدولي؛
)ج ( ضمان التجانس والتوحيد القياسي بصورة كافية في الممارسات والإجراءات المستخدمة في تحقيق
Guía de Instrumentos y Métodos de Observación
La primera edición de la Guía de Instrumentos y Métodos de Observación Meteorológicos (OMM-Nº 8) se publicó en 1954 […].
La presente Guía es un recurso fundamental que describe la mayoría de los instrumentos, los sistemas y las técnicas utilizados regularmente, desde los más sencillos hasta los más complejos y sofisticados, pero no pretende abordar los métodos e instrumentos que se utilizan únicamente con fines de investigación. Tiene por objeto presentar las mejores prácticas, los procedimientos y las capacidades básicas de los instrumentos y sistemas a fin de ayudar a los Servicios Me ...
Guide to Instruments and Methods of Observation
The first edition of this guide was published in 1950.
Guide des instruments et des méthodes d’observation
La première édition du Guide des instruments et des methodes d’observation meteorologiques (OMM-N° 8) a été publiée en 1954.
Руководство по приборам и методам наблюдений
Первое издание Руководства по метеорологическим приборам и методам наблюдений (ВМО-№ 8) было опубликовано в 1954 г.[…].
Данное Руководство представляет собой ключевой ресурс, в котором содержится описание большинства приборов, систем и методов, используемых на регулярной основе: от простейших до характеризующихся высоким и высочайшим уровнем сложности, при этом не делается попытки описать методы и приборы, которые используются лишь для проведения научных исследований. Задача Руководства состоит в том, чтобы предоставить информацию о передовых методах, процедурах и базовых возможностях п ...
The State of the Polar Oceans 2018 : Making Sense of Our Changing World
Foreign & Commonwealth Office ; Norwegian Ministry of Foreign Affairs - British Antarctic Survey, 2018COSMIC: Atmospheric Remote Sensing for Weather, Climate, and the Ionosphere
This video provides an introduction to the Constellation Observing System for Meteorology, Ionosphere, and Climate (COSMIC), including information about the COSMIC-2 mission. COSMIC uses a technique called radio occultation to profile temperature, water vapor, and ionospheric information within Earth's atmosphere. The high-quality, high-resolution data contribute to improvements in numerical weather prediction, hurricane forecasts, climate studies, and ionospheric analyses. This full video resource covering COSMIC data and science is hosted on COMET's YouTube Channel. A short video highlightin ...Instrumentation and Measurement of Atmospheric Temperature
This lesson offers a comprehensive overview of temperature measurement as related to the atmosphere, bodies of water, soils, and other parts of Earth’s surface. The lesson begins by defining temperature and why it is an important property to characterize. It provides details about the properties and characteristics of sensors used for temperature measurements and the advantages and disadvantages of different sensors depending on the application. Lastly, the lesson outlines the methods used for measuring different types of temperature, from soil to the free atmosphere.GOES-R Launch Workshop for Broadcast Meteorologists, November 2016
This lesson consists of presentations by nine professionals from NOAA and NASA recorded at the GOES-R Workshop for Broadcast Meteorologists at Kennedy Space Center. The workshop was offered by StormCenter Communications, Inc. in partnership with the COMET Program in conjunction with the November 2016 GOES-R launch. These presentations introduce broadcast meteorologists to the new capabilities of this next-generation weather satellite and cover topics including new instrumentation and data available via the GOES-R series, and how the imagery will improve forecasting. After completing this lesso ...Foundations of Meteorological Instrumentation and Measurements
This lesson provides an introduction to the instrumentation used for meteorological measurements. Aimed at undergraduate and graduate students in meteorology and the atmospheric sciences, it examines the types of observing systems available to measure temperature, pressure, humidity, trace gases, clouds and aerosols, winds, precipitation, and radiation. Learners will explore the main components of an instrument and become acquainted with performance characteristics including types of errors. This introductory lesson provides a foundation for more detailed training focused on measurement of spe ...Meteorological Instrument Performance Characteristics
This advanced lesson explores the performance characteristics of instrumentation used for meteorological measurements. Static performance characteristics are examined in the context of calibration, which offers a means to determine an instrument's response. Dynamic performance characteristics, including first and second order inputs, are discussed using three classic examples: step or impulse, ramp or time varying, and oscillatory inputs. The lesson provides information about the effects of representativeness and regional homogeneity on measurements, and also describes processes for obtaining ...Change of diurnal precipitation in different phases of Bsiso
As we know tropical intraseasonal oscillation (ISO) was described as 2 modes such as Boreal summer intraseasonal oscillation (BSISO) during boreal summer and Madden-Julian Oscillation (MJO) dominates during boreal winter. In summer time, Thailand where located at the coastal region at the Equator which is effected by BSISO. Some week there is strong diurnal cycle but some week is opposite. The purpose of this work is to study the evolution of BSISO and to study the change of diurnal precipitation in different phases of BSISO. Tropical Rainfall Measuring Mission (TRMM) version 3B42 data on 0.25 ...
A career in meteorology
This book is a brief introduction to a career in meteorology. For more information about qualifications, training and opportunities, you are invited to consult your career adviser or your local or national weather service.
Una carrera en meteorología
Este folleto es una breve introducción a la carrera de meteorología. [...] Esta segunda edición de Una carrera en meteorología se publica para conmemorar el Día Meteorológico Mundial de 2014, cuyo tema es “Comprometiendo a los jóvenes con el tiempo y el clima”. Desde que se publicara la primera edición en 2006, el tiempo y los temas afines del clima y la hidrología han ido cobrando una importancia cada vez mayor. En 2007 el Grupo Intergubernamental de Expertos sobre el Cambio Climático (IPCC), establecido por la Organización Meteorológica Mundial y el Programa de las Naciones Unidas para el Me ...
Карьера в метеорологии
Настоящая публикация представляет собой краткое введение к вопросу о том, как сделать карьеру в области метеорологии. Для получения дополнительной информации, например о квалификации, подготовке кадров и имеющихся возможностях, вам предлагается обратиться к вашему консультанту по вопросам трудовой деятельности или в вашу местную или национальную метеорологическую службу.
Les métiers de la météorologie
Cet ouvrage présente succinctement les métiers de la météorologie. Pour obtenir d’autres informations concernant les qualifications requises, la formation à suivre et les possibilités d’emploi, nous vous invitons à vous adresser à votre conseiller d’orientation professionnelle, ou à votre Service météorologique local ou national.Использование метеорологических данных могло бы поднять уровень готовности почтовых служб
«Ни снег, ни дождь, ни жара, ни ночной мрак не остановит этих гонцов от быстрейшего завершения назначенного пути». Эта фраза, выгравированная на стене здания почтового отделения имени Джеймса А. Фарли в Нью- Йорке, стала неофициальным девизом, отражающим надежность почтового обслуживания. Тем не менее в силу сильной разветвленности сетей и зависимости от основной инфраструктуры на работу почтовых служб могут оказывать большое влияние бедствия, особенно те, которые связаны с природными метеорологическими опасными и экстремальными явлениями.Toronto 2015 – Pan and Parapan American Games: An Environment and Climate Change Canada Perspective
The Pan American and Parapan American Games are a regional international summer sporting event staged in the year prior to the Summer Olympic and Paralympic Games. The Pan American Sports Organiza¬tion awarded the 2015 Games to Canada in November 2009. Approximately 11 000 athletes, athlete support personnel and technical officials from 41 countries participated in the Toronto 2015 Pan American and Parapan American Games (Toronto Games). These were held in the Greater Toronto Area in the southern part of the province of Ontario from 10 to 26 July and 7 to 15 August 2015, respectively.
E ...Des services météorologiques plus avantageux pour les agriculteurs
Bulletin, Vol. 64(1). OMM, 2016Quelque 842 millions de personnes dans le monde n’ont pas les moyens de se nourrir convenablement et souff rent de faim chronique. L’insécurité alimentaire et la pauvreté sont clairement liées. Dans de nombreux pays, l’intégration des informations météorologiques et climatologiques dans la prise de décision en matière d’agriculture a permis d’optimiser la production agricole. Cependant, dans les pays en développement, où la plupart des petits exploitants agricoles dépendent de l’agriculture en sec, l’accès aux informations météorologiques et climatologiques pouvant faciliter la prise de décisi ...L’entreprise hydrométéorologique: avantages des partenariats
L’OMM et le Service météorologique national (NWS) de l’Administration américaine pour les océans et l’atmosphère (NOAA) ont une fois encore organisé une réunion internationale en marge de la 95e assemblée annuelle de la Société météorologique américaine (AMS), en janvier. Cette réunion a été l’occasion d’examiner le rôle important et unique joué par les Services météorologiques et hydrologiques nationaux (SMHN) pour aider la société à prendre des décisions plus judicieuses pour faire face à la vulnérabilité croissante de l’environnement aux phénomènes météorologiques et climatiques extrêmes.Sauvetage, archivage et conservation des données météorologiques
Les dépôts de données et les centres d’archivage sont des sources essentielles de données d’observation utilisées pour l’étude du temps et du climat. Après avoir été compilées sur papier pendant plus de deux siècles, les données d’observation sont depuis 20 ans recueillies surtout sous forme électronique. Les dépôts de données répartis dans le monde entier contiennent aujourd’hui un mélange de données stockées sur des supports physiques – par exemple, papier et microfi lms – et sur des supports numériques comme les disquettes informatiques, les bandes magnétiques et les DVD. Peu importe le sup ...L’avenir de l’entreprise météorologique
Alors que les incidences du temps et du climat ne cessent de s’aggraver, il importe de chercher des stratégies qui permettront de renforcer les outils scientifi ques et technologiques qui nous ont permis, au cours des quatre dernières décennies, d’améliorer sensiblement nos aptitudes en matière de prévisions et de services météorologiques. Il n’y a pas si longtemps – à l’époque où la génération du baby-boom faisait son entrée sur le marché du travail – l’échéance des prévisions exactes et fi ables du temps ne dépassait pas 24 heures. Aujourd’hui, il est normal de pouvoir compter sur la diff us ...La météo: quel avenir?
Les nouvelles sources d’observations de l’atmosphère, les supercalculateurs plus puissants et les progrès de la science ont contribué ensemble à révolutionner la prévision du temps au cours de la dernière partie du XXe siècle. À l’échelle mondiale, nous sommes désormais capables de faire cinq jours à l’avance des prévisions aussi précises que celles qui étaient produites trois jours à l’avance il y a 20 ans. Les sociétés peuvent donc aujourd’hui recevoir bien plus tôt qu’avant des alertes aux aléas météorologiques qui leurs permettent de se préparer et de limiter ainsi les pertes humaines et m ...The Science of Radio Occultation and the COSMIC Mission
The lesson provides an overview of radio occultation and its contributions to our understanding of Earth's atmosphere as demonstrated by the COSMIC mission launched in 2006. The lesson is divided into three chapters: Chapter 1 describes the science of radio occultation and how atmospheric profiles are obtained. Chapter 2 focuses on the benefits of radio occultation and COSMIC observations for numerous applications related to meteorology, climate, and space weather. Chapter 3 describes the COSMIC-2/FORMOSAT-7 mission and its expected improvements to further inform meteorology, climate, and iono ...
Weather, Climate and Hydrological services: how WMO supports the 2030 agenda for sustainable development
Weather, climate and water can either disrupt sustainable development or advance it. The providers of weather, climate, hydrological, marine and related environmental services therefore have a critical role to play in assisting countries to implement the 2030 Agenda and the Sustainable Development Goals (SDGs). High-quality meteorological services empower decision-makers to better manage agriculture, public health, water resources, energy production, transportation and other sectors that are critical for national development.
WWRP/PPP, 04. WWRP Polar Prediction Project Implementation Plan for the Year of Polar Prediction (YOPP)
The Year of Polar Prediction (YOPP) is planned for mid-2017 to mid-2019, centred on 2018. Its goal is to enable a significant improvement in environmental prediction capabilities for the polar regions and beyond, by coordinating a period of intensive observing, modelling, prediction, verification, user-engagement and education activities. With a focus on time scales from hours to a season, YOPP is a major initiative of the World Meteorological Organization’s World Weather Research Programme (WWRP) and a key component of the Polar Prediction Project (PPP). YOPP is being planned and coordinated ...
Data Compendium - Summary Documentation of SAR Satellite Data Collections, Plans and Activities
During the past two decades, the collection and utilization of large amounts of satellite radar imagery over vast polar regions has become an outstanding example of international cooperation among space agencies and the polar science community. Building on the successful cooperation and coordination during the International Polar Year (2007/08), the Polar Space Task Group (PSTG) has recently re-enacted the Synthetic Aperture Radar (SAR) Coordination Working Group (CWG). The Group provides coordination among space agencies operating SAR satellites to facilitate collection of fundamental SAR dat ...Aerosol Measurement by Raman Lidar
This paper examines the aerosol extinction coefficient profiles measured by Rayleigh-Raman-Mie-Lidar (RRML) system in Nanjing, China. I introduced two lidars methods (Raman and Fernald) and detection principle, and two lidars data Using Raman analysis method and Fernald analysis method to obtained aerosol extinction coefficient. Aerosol profiles at 607 nm and 532 nm over ranges from 6 km to 10 km were obtained using respectively Raman lidar and Rayleigh lidar in Nanjing.Meteo Data Use Could Help Raise Level of Preparedness for Postal Services
“Neither snow nor rain nor heat nor gloom of night stays these couriers from the swift completion of their appointed rounds.” This phrase, engraved on the side of the James A. Farley Post Office Building in New York City, has become the unofficial motto for the reliability of postal services. Yet, by virtue of their extensive networks and reliance on critical infrastructure, postal services can be profoundly affected by disasters, especially those related to natural meteorological hazards and extremesMaking Meteorological Services more Beneficial to Farmers
Bulletin, Vol. 64(1). WMO, 2015Some 842 million people worldwide cannot afford to eat adequately and are chronically hungry. The links between food insecurity and poverty are clear. Factoring weather and climate information into agricultural decision-making has optimized agricultural production in many countries. However, in developing countries – where most smallholder farms are rain-fed – access to weather and climate information to guide decision-making is limited. Governments should view such information, crucial to farmers, as a means of alleviating poverty and hunger.The Hydrometeorological Enterprise: The Benefits of Partnerships
The WMO and the National Weather Service (NWS) of the U.S. National Oceanic and Atmospheric Administration (NOAA) once again organized an International Session in the margins of the 95th annual meeting of the American Meteorological Society (AMS) in January. This event explored the unique and important role of National Meteorological and Hydrological Services (NMHSs) in assisting society to improve environmental decision-making in the face of growing vulnerability to extreme weather and climate events.Rescue, Archive and Stewardship of Weather Records and Data
Data repositories and archives play a critical role as the source for the observational data used in the study of weather and climate. After over two centuries of recording observations on paper, observations in the last 20 years have mostly been collected digitally. Repositories around the world now have a mix of data on physical media, such as paper and microfilm, and digital media such as computer disks, magnetic tapes and DVDs. There is risk of data loss regardless of storage media. Repositories must identify, appraise, acquire, archive and migrate data to new technologies to make it avail ...The Future of the Weather Enterprise
At a time when the impacts of weather and climate are still growing dramatically, it is important to look for strategies to strengthen the science and technology that have resulted in substantial improvements in the skill of weather predictions and services over the past four decades. It was not that long ago – when many baby-boomers were just entering the workforce – that accurate, reliable forecasts did not extend beyond 24 hours. Today, high-quality 5 to 7 day forecasts are the norm. This improvement has resulted in lives being saved and avoidable damage and economic impacts being averted. ...Introduction to Meteorological Charting
This lesson provides a brief overview of surface and upper-air data and how these data are plotted on meteorological charts. The content introduces various charting and reporting techniques, including station models, contour analyses, streamlines, and upper air maps. Examples cover both the Northern Hemisphere and Southern Hemisphere and provide learners with opportunities to practice recognizing frequently used weather symbols. Supplemental materials include three Weather Symbol Identification drills. Completing these drills may require approximately 1-1.5 hours above the length of time estim ...Introduction to Tropical Meteorology, 2nd Edition: Chapter 6 Vertical Transport
This chapter examines vertical transport of heat, moisture, momentum, trace gases, and aerosols, including the role of tropical deep convection and turbulence. Diurnal and seasonal variations in surface fluxes and boundary layer depth are examined. The boundary layer is compared over the ocean, humid, and dry tropics, including its role in dispersing chemicals and aerosols. Boundary layer clouds are examined in terms of their connection to sub-cloud layer properties. Comparisons are made between heat and moisture transport under a variety of convective modes such as mesoscale convective system ...
Assessing Agricultural Risk in Africa Using Satellite Data and Land Surface Models
Droughts pose a major risk in most African countries including Ghana where agricultural activities are heavily dependent on rainfall. Efforts at assessing droughts and providing decision support tools to farmers are hampered by a lack of rainfall and other meteorological data over many parts of Africa. Satellite based rainfall measurements have been suggested to fill the rainfall data gaps over Africa to enable effective assessment of droughts. Traditional methods of assessing droughts have been based on statistical formulations that relied mostly on precipitation. This approach to assessing d ...
Arctic drives new era in climate and weather services
The Arctic is changing. Melting sea ice, thawing perma¬frost and a greening tundra are some of the consequences of Arctic temperatures that have been higher in the past few decades than at any other time over the past 2000 years. Unanticipated alterations in weather patterns and ocean currents are driving changes both on land and in the oceans.
WMO Guidelines on Multi-hazard Impact-based Forecast and Warning Services
Improving the understanding of the potential impacts of severe hydrometeorological events poses a challenge to NMHSs and their partner agencies, particularly disaster reduction and civil protection agencies (DRCPAs). These Guidelines establish a road map that identifies the various milestones from weather forecasts and warnings to multi-hazard impact-based forecast and warning services.
For completeness, these Guidelines also describe the ultimate step of forecasting actual impacts, although it is recognized that this is a highly sophisticated exercise, requiring strong collaboration w ...
Valuing Weather and Climate : Economic Assessment of Meteorological and Hydrological Services
World Meteorological Organization (WMO) ; World Bank the; United States Agency for International Development (USAID); et al. - WMO, 2015 (WMO-No. 1153)The review of all past and current SEB analysis performed for this publication indicates that properly planned investments in hydrometeorological services provide significant benefits relative to their costs. While the publication attempts to capture the currently available wealth of experience and expertise across different contexts, it is not the end point for developing global knowledge on SEB analysis of hydrometeorological studies. Indeed, as we move to implement new global commitments on sustainable development goals, climate change adaptation and disaster risk reduction, interest in kno ...
Conference report - Conference on the Gender Dimensions of Weather and Climate Services
The Conference on the Gender Dimensions of Weather and Climate Services was a landmark international forum addressing how to equally empower women and men to build safer, stronger and more resilient societies through the provision and use of gender-sensitive weather and climate services. The Conference represented the contribution of the World Meteorological Organization (WMO) and its partners to the review of implementation of the Beijing Declaration and Platform for Action 20 years after its adoption. It also provided recommendations to enrich the development of the post-2015 disaster risk r ...
Руководство по применению стандартов образования и подготовки кадров в области метеорологии и гидрологии, Том I — Метеорология
Целью данной публикации является содействовать единообразному пониманию основных требований к квалификации лиц, которым в соответствии с определением ВМО может быть присвоена квалификация метеоролога или техника-метеоролога, и при этом оказать помощь национальным метеорологическим и гидрологическим службам (НМГС) в создании их соответствующих систем классификации персонала и разработке учебных программ, которые бы в полной мере соответствовали международным стандартам.
Guía para la aplicación de normas de enseñanza y formación profesional en meteorología e hidrología: volumen I – Meteorología
La presente publicación tiene como objeto facilitar un entendimiento común de las cualificaciones básicas requeridas de las personas que deben ser consideradas, bien sea meteorólogos o técnicos en meteorología tal como los define la OMM y, a su vez, asistir a los Servicios Meteorológicos e Hidrológicos Nacionales (SMHN) en establecer sus sistemas de clasificación del personal y programas de formación profesional respectivos, a fin de cumplir satisfactoriamente con las normas internacionales.
Guide sur l’application de normes d’enseignement et de formation professionnelle en météorologie et en hydrologie, volume I – Météorologie
Le Guide a pour objet de favoriser une interprétation commune des aptitudes de base exigées de celles et ceux qui veulent être reconnus comme météorologistes ou techniciens en météorologie selon la définition de l’Organisation météorologique mondiale (OMM), tout en aidant les Services météorologiques et hydrologiques nationaux (SMHN) à concevoir des systèmes de classification du personnel ainsi que des programmes de formation professionnelle qui satisfassent aux normes internationales.
Guide to the Implementation of Education and Training Standards in Meteorology and Hydrology, volume I – Meteorology
The purpose of this publication is to facilitate a common understanding of the basic qualifications required of individuals who are to be recognized either as Meteorologists or as Meteorological Technicians, as defined by the World Meteorological Organization (WMO), while assisting National Meteorological and Hydrological Services (NMHSs) in establishing their respective personnel classification systems and training programmes to satisfactorily meet international standards.
Rapport de la conférence - Conférence sur l’égalité entre les femmes et les hommes dans le contexte des services météorologiques et climatologiques
La Conférence sur l’égalité entre les femmes et les hommes dans le contexte des services météorologiques et climatologiques portait sur les moyens d’assurer la participation de tous – hommes et femmes – à l’instauration d’un monde plus sûr et plus résilient, grâce à des services météorologiques et climatologiques qui tiennent compte de la situation spécifique des femmes. Appelée à faire date, cette conférence représentait la contribution de l’Organisation météorologique mondiale (OMM) et de ses partenaires à l’examen de la mise en oeuvre de la Déclaration et du Programme d’action de Beijing, v ...
Отчет конференции - Конференция по гендерным аспектам метеорологического и климатического обслуживания
Конференция по гендерным аспектам метеорологического и климатического обслуживания стала знаковым международным форумом, посвященным вопросам предоставления женщи- нам и мужчинам равных прав и возможностей для построения более безопасного, крепкого и устойчивого к внешним воздействиям общества путем предоставления и использования метеорологического и климатического обслуживания с учетом гендерных факторов. Конфе- ренция осветила вклад Всемирной Метеорологической Организации (ВМО) и ее партнеров в обзор осуществления Пекинской декларации и Платформы действий спустя 20 лет после их принятия. Кро ...
大会报告 - 天气和气候服务性别维度大会
天气和气候服务性别维度大会是具重大意义的国际论坛，旨在讨论如何平等地赋权女性 和男性，从而通过提供和使用性别敏感型天气和气候服务，建立起更安全、更强大和更具抗 御能力的社会。此次大会阐述了世界气象组织(WMO)及其伙伴对《北京宣言》和《行动纲要》 通过后二十年来的落实情况进行审议所做出的贡献。此次大会还提出了若干建议，以便充实 材料，用于制定2015年后减轻灾害风险框架和2015年后可持续发展议程以及全球气候服务 框架(GFCS)。
Informe de la conferencia - Conferencia sobre la dimensión de género de los servicios meteorológicos y climáticos
La Conferencia sobre la dimensión de género de los servicios meteorológicos y climáticos fue un foro internacional histórico en que se abordó el modo de empoderar equitativamente a mujeres y hombres para crear sociedades más seguras, fuertes y resilientes mediante la prestación y el uso de servicios meteorológicos y climáticos que tuviesen en cuenta las cuestiones de género. La Conferencia representó la contribución de la Organización Meteorológica Mundial (OMM) y sus asociados al examen de la puesta en práctica de la Declaración y Plataforma de Acción de Beijing 20 años después de su adopción ...
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