Topics


![]()
WMO Greenhouse Gas Bulletin (GHG Bulletin) - No.15: The State of Greenhouse Gases in the Atmosphere Based on Global Observations through 2018
Measurements of the content of radiocarbon (14C) in atmospheric carbon dioxide (CO2) provide a unique way to discriminate between fossil fuel combustion and natural sources of CO2. Simultaneous observations of CO2 and 14C demonstrate the decline of 14C content in atmospheric CO2 caused by CO2 addition from fossil fuel combustion. This finding illustrates the importance of long-term measurements of atmospheric composition by laboratories involved in the WMO Global Atmosphere Watch (GAW) Programme in helping identify greenhouse gas emission sources.WMO Greenhouse Gas Bulletin (GHG Bulletin) - No.15: The State of Greenhouse Gases in the Atmosphere Based on Global Observations through 2018
![]()
Published by: WMO ; 2019
Measurements of the content of radiocarbon (14C) in atmospheric carbon dioxide (CO2) provide a unique way to discriminate between fossil fuel combustion and natural sources of CO2. Simultaneous observations of CO2 and 14C demonstrate the decline of 14C content in atmospheric CO2 caused by CO2 addition from fossil fuel combustion. This finding illustrates the importance of long-term measurements of atmospheric composition by laboratories involved in the WMO Global Atmosphere Watch (GAW) Programme in helping identify greenhouse gas emission sources.
Language(s): English; Other Languages: Arabic, Chinese, French, Russian, Spanish
Format: Digital (Free) (ill., charts)Tags: Observations ; Greenhouse gas (GHG) ; Carbon dioxide (CO2) ; Methane (CH4) ; Nitrous oxide (N2O) ; General information publications
Add tag
Is an issue ofTranslated under the titleNo review, please log in to add yours !
![]()
Manual de claves - Claves internacionales Volumen I.3 - Anexo II al Reglamento Técnico de la OMM : Parte D – Representaciones derivadas de modelos de datos
Organización Meteorológica Mundial (OMM) - OMM, 2019 (Edición de 2019 actualización 2021; OMM-No. 306)La parte D – Representaciones derivadas de modelos de datos consiste en un listado específico de representaciones normalizadas procedentes de modelos de datos, incluidas las que hacen uso del lenguaje extensible de marcado (XML), con sus correspondientes especificaciones y tablas de cifrado.
Esta es la primera edición del volumen I.3 del Manual de claves e introduce la utilización de XML.Manual de claves - Claves internacionales Volumen I.3 - Anexo II al Reglamento Técnico de la OMM: Parte D – Representaciones derivadas de modelos de datos
![]()
Published by: OMM ; 2019 (Edición de 2019 actualización 2021)
La parte D – Representaciones derivadas de modelos de datos consiste en un listado específico de representaciones normalizadas procedentes de modelos de datos, incluidas las que hacen uso del lenguaje extensible de marcado (XML), con sus correspondientes especificaciones y tablas de cifrado.
Esta es la primera edición del volumen I.3 del Manual de claves e introduce la utilización de XML.Collection(s) and Series: OMM- No. 306
Language(s): Spanish; Other Languages: English, Russian, French
Format: Digital (Free)ISBN (or other code): 978-92-63-30306-6
Archives access: 2001-[...]Tags: Observations ; Information management ; Manual ; Technical Publications ; WMO Data Management
Add tag
No review, please log in to add yours !
![]()
Manuel des codes - Codes internationaux Volume I.3 - Annexe II du Règlement technique de l’OMM : Partie D – Représentations dérivées de modèles de données
La Partie D – Représentations dérivées de modèles de données se compose d'une liste de représentations normalisées dérivées de modèles de données, notamment de celles utilisant le langage de balisage extensible (XML) avec leurs spécifications et les tables de code y relatives.
Ceci est la première édition du Volume I.3 du Manuel des codes. On y présente l'utilisation du langage XML.Manuel des codes - Codes internationaux Volume I.3 - Annexe II du Règlement technique de l’OMM: Partie D – Représentations dérivées de modèles de données
![]()
Published by: OMM ; 2019 (mise à jour en 2021)
La Partie D – Représentations dérivées de modèles de données se compose d'une liste de représentations normalisées dérivées de modèles de données, notamment de celles utilisant le langage de balisage extensible (XML) avec leurs spécifications et les tables de code y relatives.
Ceci est la première édition du Volume I.3 du Manuel des codes. On y présente l'utilisation du langage XML.Collection(s) and Series: OMM- No. 306
Language(s): French; Other Languages: English, Russian, Spanish
Format: Digital (Free)ISBN (or other code): 978-92-63-20306-9
Archives access: 2001-[...]Tags: Observations ; Information management ; Manual ; Technical Publications ; WMO Data Management
Add tag
No review, please log in to add yours !
![]()
Manual on Codes - International Codes, Volume I.3 - Annex II to the WMO Technical Regulations : Part D – Representations derived from data models
Part D – Representations derived from data models consists of the specification of the list of standard representations derived from data models, including those using extensible markup language (XML), with their specifications and associated code tables. This is the first edition of Volume I.3 of the Manual on Codes and introduces the use of XML.Manual on Codes - International Codes, Volume I.3 - Annex II to the WMO Technical Regulations: Part D – Representations derived from data models
![]()
Published by: WMO ; 2019 (Updated in 2021)
Part D – Representations derived from data models consists of the specification of the list of standard representations derived from data models, including those using extensible markup language (XML), with their specifications and associated code tables. This is the first edition of Volume I.3 of the Manual on Codes and introduces the use of XML.
Collection(s) and Series: WMO- No. 306
Language(s): English; Other Languages: French, Russian, Spanish
Format: Digital (Free)ISBN (or other code): 978-92-63-10306-2
Archives access: 2001-[...]Tags: Observations ; Information management ; Manual ; Technical Publications ; WMO Data Management
Add tag
Translated under the titleNo review, please log in to add yours !
![]()
Наставление по кодам - Международные коды, Том I.3 - Дополнение II к Техническому регламенту ВМО: Часть D — Представления, основанные на моделях данных
Часть D — Представления, основанные на моделях данных, состоит из спецификации перечня стандартных представлений, основанных на моделях данных, включая представления с использованием расширяемого языка разметки (XML), с их спецификациями и соответствующими кодовыми таблицами.
Настоящее издание является первым изданием тома I.3 Наставления по кодам и знакомит с использованием XML.Наставление по кодам - Международные коды, Том I.3 - Дополнение II к Техническому регламенту ВМО: Часть D — Представления, основанные на моделях данных
![]()
Published by: BMO ; 2019 (Издание 2021 г)
Часть D — Представления, основанные на моделях данных, состоит из спецификации перечня стандартных представлений, основанных на моделях данных, включая представления с использованием расширяемого языка разметки (XML), с их спецификациями и соответствующими кодовыми таблицами.
Настоящее издание является первым изданием тома I.3 Наставления по кодам и знакомит с использованием XML.Collection(s) and Series: BMO- No. 306
Language(s): Russian; Other Languages: English, French, Spanish
Format: Digital (Free)ISBN (or other code): 978-92-63-40306-3
Archives access: 2001-[...]Tags: Observations ; Information management ; Manual ; Technical Publications ; WMO Data Management
Add tag
No review, please log in to add yours !
![]()
![]()
Boletín sobre los gases de efecto invernadero - N°15: Estado de los gases de efecto invernadero en la atmósfera según las observaciones mundiales realizadas en 2018
Las mediciones del contenido de radiocarbono (14C) en el dióxido de carbono atmosférico (CO2) ofrecen una manera singular de distinguir entre la quema de combustibles fósiles y las fuentes naturales de CO2 . Las observaciones simultáneas de CO2 y 14C demuestran la disminución del contenido de 14C en el CO2 atmosférico provocada por la incorporación de CO2 procedente de la quema de combustibles fósiles. Este hallazgo pone de relieve la importancia de las mediciones a largo plazo de la composición atmosférica realizadas por los laboratorios que participan en el Programa de la Vigilancia de la At ...PermalinkPermalinkPermalink![]()
![]()
Наставление по Глобальной системе обработки данных и прогнозирования: Дополнение IV к Техническому регламенту ВМО
Наставление предназначается для следующих целей: a) способствовать сотрудничеству в отношении обработки данных и прогнозирования между странами-членами; b) определить обязанности стран-членов по осуществлению Глобальной системы обработки данных и прогнозирования (ГСОДП) Всемирной службы погоды (ВСП); c) обеспечивать единообразие и стандартизацию практики и процедур при выполнении пунктов (a) и (b) выше.Permalink![]()
![]()
مرجع الإطار العالمي لإدارة البیانات المناخیة عالیة الجودة
المنظمة العالمية للأرصاد - المنظمة العالمية للأرصاد, 2019 (2019 edition; مجموعة مطبوعات المنظمة-No. 1238)PermalinkPermalink![]()
![]()
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 ...Permalink![]()
![]()
OSCAR 系列, 01. OSCAR/Surface 用户手册
世界气象组织 (WMO) - 世界气象组织 (WMO), 2019WMO 全球综合观测系统(WIGOS)信息资源(WIR)观测系统能力分析和评审工具(OSCAR)是 WIGOS 元数据的关键信息来源。根据《WMO 全球综合观测系统手册》(WMO-No. 1160)和 《WIGOS 元数据标准》(WMO-No. 1192)中所述的WIGOS 元数据标准,OSCAR 的地基和空基 部分旨在记录观测平台/台站的元数据,并保留WIGOS 当前和历史元数据记录。本手册阐释了如何 使用OSCAR/Surface - 地基工具。
第2 节是指导如何搜索OSCAR/Surface 来查找台站信息和观测元数据。这一节有助于注册用户和匿 名用户使用。
第3 节是关于如何管理该系统中台站的信息。这一节主要涉及注册用户,例如台站联系人和国家联络 单位。Permalink![]()
![]()
OSCAR سلسلة الأداة, 01. السطح /OSCAR مرجع المستخدم للأداة
إن أداة تحليل واستعراض قدرات نظم الرصد )الأداة OSCAR ( الخاصة بموارد المعلومات التشغيلية للنظام العالمي المتكامل للرصد التابع للمنظم ة العالمية للأرصاد الجوي ة (WIGOS) هي مصدر رئيسي للمعلومات بالنسب ة للبيانات الشرحية للنظام WIGOS . والمقصود من مكونات الأداة OSCAR السطحية والفضائية القاعدة هو تسجيل البيانات الشرحية لمنصات / محطات الرصد، وفقا لمعيار البي انات الشرحية للنظام (WIGOS) (WMDS) الوارد وصفه في مرجع النظام العالمي المتكامل للرصد التابع للمنظم ة )مطبوع المنظم ة رق م 1160 ( وفي معيار البيانا ت الشرحية للنظام WIGOS )مطبوع المنظمة رقم 1192 ( والاحتفاظ بسجل للبيانات الشرحية الحالية والتاريخ ...Permalink![]()
![]()
Серия публикаций ОСКАР, 01. Наставление для пользователя ОСКАР/Поверхность
Инструмент анализа и обзора возможностей систем наблюдений (ОСКАР) Информационного ресурса Интегрированной глобальной системы наблюдений ВМО (ИГСНВ) (ИРИ) является ключевым источником информации для метаданных ИГСНВ. Компоненты ОСКАР, касающиеся наземных и космических наблюдений, предназначены для регистрации метаданных платформы/станции наблюдений в соответствии со Стандартом метаданных ИГСНВ, описанным в Наставлении по Интегрированной глобальной системе наблюдений ВМО (ВМО-№ 1160) и в Стандарте метаданных ИГСНВ (ВМО-№ 1192), и для сохранения регистрационных записей текущих и исторических мет ...Permalink![]()
![]()
Serie OSCAR, 01. Manual del usuario de OSCAR/Superficie
La Herramienta de análisis y examen de la capacidad de los sistemas de observación (OSCAR) de la Plataforma de Información sobre el Sistema Mundial Integrado de Sistemas de Observación de la OMM (WIGOS) es una fuente de información fundamental sobre los metadatos del WIGOS. Los componentes sobre capacidades de los sistemas de observación desde el espacio y en superficie de OSCAR tienen por objeto registrar los metadatos observacionales de las plataformas/estaciones de observación de conformidad con la Norma sobre metadatos del WIGOS descrita en el Manual del Sistema mundial integrado de sistem ...Permalink![]()
![]()
Publication OSCAR, 01. Manuel d'utilisation OSCAR/Surface
L’Outil d'analyse de la capacité des systèmes d'observation (OSCAR), qui fait partie des ressources du Système mondial intégré des systèmes d'observation de l'OMM (WIGOS) consacrées à l’information, est une source d’information essentielle sur les métadonnées du WIGOS. La composante de surface et la composante spatiale d’OSCAR servent à consigner les métadonnées des plates-formes/stations d’observation conformément à la Norme relative aux métadonnées du WIGOS, décrite dans le Manuel du Système mondial intégré des systèmes d'observation de l'OMM (OMM-N° 1160) et dans la publication intitulée No ...PermalinkPermalink![]()
![]()
GCOS, 226. GCOS Surface Reference Network (GSRN) : Justification, requirements, siting and instrumentation options
World Meteorological Organization (WMO) ; United Nations Educational, Scientific and Cultural Organization (UNESCO); Intergovernmental Oceanographic Commission (IOC); et al. - WMO, 2019This report is produced by the GSRN Task Team and provides a proposal for the establishment of a GCOS Surface Reference Network, with the support of the GCOS programme, relevant programmes at WMO and the Bureau International des Poids et Mesures (BIPM). It outlines the next steps required for the implementation of a GSRN: approval of the proposed GSRN by relevant WMO programmes, the GCOS programme and other sponsors, solicitation of offers to host and staff appropriately the proposed Lead Centre, and the selection of suitable sites for an initial GSRN.Permalink![]()
![]()
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.Permalink![]()
GCRF African SWIFT
GCRF African-SWIFT is a programme of research and capability building, led by the National Centre for Atmospheric Science (NCAS), and funded by UK Research and Innovation Global Challenges Research Fund. The project aims to deliver a step change in African weather forecasting capability from hourly to seasonal timescales, and build research capability to continue forecasting improvements in Africa for the foreseeable future.
The GCRF African-SWIFT team works with forecast users across sectors from aviation to agriculture, energy, water and emergency response to understand how to ...Permalink![]()
![]()
世界气象组织 温室气体公报 - 第14期: 基于2018年全球观测资料的大气温室气体状况
世界气象组织 (WMO) - 世界气象组织 (WMO), 2019宇宙射线会在高层大气中产生极少量的 14CO2。14C具有放射性且缓慢衰减,其半 衰期为5700年,造成在大气CO2中以及在 由CO2形成的植物体中有少量但可测出的 14C含量。化石燃料是由数百万年前的植物 体所形成,因此,如果植物存活,在其留 在地壳中时,任何14C已开始衰变。Permalink![]()
![]()
لمنظمة العالمية للأرصاد الجوية نشرة غازات الاحتباس الحراري: حالة غازات الاحتباس الحراري في الغلاف الجوي استناداً إلى الرصدات العالمیة المنفذة خلال عام 2018
الكربون في الغلاف الجوي وفي المواد النباتیة التي تتكون من ثاني أكسید الكربون ( CO2 ). وقد تكوَّن الوقود الأحفوري من مواد نباتیة منذ ملایین السنین، ومن ثم فإن أي كربون مشع ( 14C ) كان موجوداً عندما كانت النباتات حیّة قد تحلل منذ ذلك الحین أثناء بقاء تلك النباتات في قشرة الأرضPermalink![]()
![]()
Бюллетень ВМО по Парниковым Газам - № 15: Содержание парниковых газов в атмосфере по данным глобальных наблюдений в 2018 г.
Измерения концентрации радиоактивного углерода (14C) в составе атмосферного углекислого газа (CO2) дают уникальный способ отличить продукты сжигания ископаемого топлива от природных источников CO2. Одновременные наблюдения за CO2 и 14C свидетельствуют о снижении содержания 14C в атмосферном CO2, вызванном выбросом в атмосферу дополнительных объемов CO2 в результате сжигания ископаемого топлива. Этот вывод иллюстрирует важность проведения долгосрочных измерений состава атмосферы лабораториями, участвующими в Программе Глобальной службы атмосферы ВМО (ГСА), для содействия установлению источников ...Permalink![]()
![]()
Bulletin sur les gaz à effet de serre - N°15: Bilan des gaz à effet de serre présents dans l’atmosphère d’après les observations effectuées à l’échelle du globe en 2018
Les mesures de la teneur en radiocarbone (14C) dans le dioxyde de carbone atmosphérique (CO2) fournissent un moyen unique d’établir une distinction entre la combustion de matières fossiles et les sources naturelles de CO2. Des observations simultanées du CO2 et du 14C font état d’une diminution de la teneur en 14C dans le CO2 atmosphérique due à l’ajout de CO2 provenant de la combustion de matières fossiles. Cette découverte illustre l’importance des mesures à long terme de la composition de l’atmosphère effectuées par les laboratoires qui participent au Programme de la Veille de l’atmosphère ...Permalink![]()
![]()
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。PermalinkPermalink![]()
![]()
معیار البیانات الشرحیة للنظام العالمي المتكامل للرصد التابع للمنظمة
المنظمة العالمية للأرصاد - المنظمة العالمية للأرصاد, 2019 (طبعة 2019; مجموعة مطبوعات المنظمة-No. 1192)Permalink![]()
![]()
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».PermalinkPermalinkPermalink![]()
GCRF African SWIFT
GCRF African-SWIFT is a programme of research and capability building, led by the National Centre for Atmospheric Science (NCAS), and funded by UK Research and Innovation Global Challenges Research Fund. The project aims to deliver a step change in African weather forecasting capability from hourly to seasonal timescales, and build research capability to continue forecasting improvements in Africa for the foreseeable future.
The GCRF African-SWIFT team works with forecast users across sectors from aviation to agriculture, energy, water and emergency response to understand how to ...Permalink![]()
![]()
GORMP, 57. Report of the Tenth Meeting of the Ozone Research Managers of the Parties to the Vienna Convention for the Protection of the Ozone Layer
Permalink![]()
![]()
Compendium of WMO Competency Frameworks
The purpose of this Compendium is to provide Members with easy access to all the WMO competency frameworks that have been implemented since the first frameworks for aeronautical meteorological personnel were put in place in 2013. This publication accompanies the Guide to Competency (WMO-No. 1205), which provides competency implementation advice to Members.Permalink![]()
![]()
GCOS, 229. Plan for improving observations around Lake Victoria that support numerical weather predictions, climate services and adaptation
World Meteorological Organization (WMO) ; United Nations Educational, Scientific and Cultural Organization (UNESCO); Intergovernmental Oceanographic Commission (IOC); et al. - WMO, 2019Permalink![]()
![]()
IOM Report, 133. Tests, Comparisons and Operational Performance of the Water Vapor Sensing Systems (WVSS-II) : CIMO Expert Team on Aircraft-based Observations
Permalink![]()
The Forecast Process: Using the Forecast Funnel
This lesson was developed by meteorologist, Dr. Mick Pope, with sponsorship from the Australian Bureau of Meteorology (BoM). The lesson is a somewhat broad-brush review of the overall forecast process, but with specific application of the forecast funnel approach as used by Australia's Bureau of Meteorology (BoM). The forecast process components include decision support and communication, use of numerical weather prediction, and applying the forecast funnel approach. The forecast funnel is described in detail, along with the forecaster time pyramid, and it is applied using a BoM forecast polic ...PermalinkPermalink![]()
CESM Distance Learning Course
The Community Earth System Model (CESM) is a fully-coupled, community, global climate model that provides state-of-the-art computer simulations of the Earth's past, present, and future climate states. The CESM Distance Learning Course is based on the CESM Tutorial held annually at the National Center for Atmospheric Research (NCAR) in Boulder, Colorado. This course consists of 12 lectures and 4 practical sessions on simulating the climate system and practical sessions on running Community Earth System Model (CESM), modifying components, and analyzing data. The course is targeted at the graduat ...Permalink![]()
Convection-allowing Models (CAMs): Winter Applications
In this lesson, forecasters will practice using guidance from different convection-allowing models (CAMs) over the short term. As they review and analyze the model guidance they will encounter some of the advantages and limitations of using CAMs for winter weather.Permalink![]()
Land Surface Analysis: An Introduction to the EUMETSAT LSA-SAF Products
This 45-minute lesson provides an overview of the satellite-derived products generated by the Satellite Application Facility on Land Surface Analysis (LSA-SAF) that may provide beneficial information to the agriculture community. Learners will practice reading and interpreting the LSA-SAF products to better understand the characteristics of vegetation. The lesson also discusses the application of satellite-derived products in regression analysis to model agricultural production, and uses a wine production case in the Portuguese Douro Valley to show learners how seasonal crop productions may be ...Permalink![]()
GOES-16/JPSS Case Exercise: Monitoring the Rhea Oklahoma Grassland Fire
The current GOES-R and JPSS meteorological satellites have improved capabilities for enhanced fire detection that include more effective monitoring of fire starts, evolution, and smoke. This lesson provides forecasters and others with the opportunity to become more familiar with both GOES-R and JPSS satellite products (including the longwave-shortwave IR difference, Fire Temperature RGB, GeoColor, GOES-R Fire Mask, JPSS Active Fire, and others) during the onset of a large grassland fire event, known as the Rhea Fire, that affected western Oklahoma from April 12-18, 2018. Interactions and quest ...Permalink![]()
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 ...Permalink![]()
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 ...Permalink![]()
What's New in NBM v3.2
The U.S. National Weather Service (NWS) National Blend of Models (NBM) is scheduled to be upgraded to version 3.2 in November 2019. It includes the first probabilistic blended guidance for temperature, precipitation, snow, and ice. There are more blended forecast products for aviation, marine, water resources, fire weather, winter weather, and tropical weather. Version 3.2 uses more model components to improve guidance, and introduces a new Guam domain. For a transcript, see What’s New in NBM v3.2. (https://www.meted.ucar.edu/nwp/blend_v32_video/NBM_v32_script.pdf)Permalink![]()
Basic Satellite and NWP Integration
NWP is one of the most important forecasting tools in our toolbox. Yet identifying when/where it isn’t capturing reality is difficult. In the short-term forecasting range, it is important as a forecaster to identify when/where NWP output isn’t matching reality. Then you can make appropriate changes to the forecast output. To find those mismatches anywhere in the world, one of the best tools is satellite imagery. In this lesson, we will focus on a few cases using satellite imagery to help identify mismatched features/processes between the satellite imagery and the NWP. Anyone trying to add valu ...Permalink![]()
NWP Comparisons: Total-column Variables
Another way to try to find mismatches between observed weather and NWP output is by using total-column variables. There are a few of them to choose from, and they make for a relatively simple comparison method for finding correctable mismatches. In this lesson, we'll address appropriate methods for making these comparisons and build to a point where we will focus on bigger picture atmospheric processes. This is the second in a series of video lessons that introduces three different methods for modifying NWP output to add human value to forecasts.Permalink![]()
PV Modification
You know what PV is, yet aren't quite sure how to modify it to make a better forecast. In this short lesson, we will discuss how to modify the PV surface to match water vapour imagery and how those adjustments affect the surface sensible weather. This is the fifth in a series of video lessons that introduces three different methods for modifying NWP output to add human value to forecasts. Pre-requisite Knowledge: Satellite Water Vapour Interpretation -- Short CoursePermalink![]()
Interpreting and Communicating EPS Guidance: Germany Winter Event
This 45-minute lesson briefly introduces learners to the benefits of using probabilistic forecast information to assess weather and communicate forecast uncertainties. Learners will explore a winter weather event in Germany and practice synthesizing deterministic and probabilistic forecast guidance to better understand forecast uncertainties based on lead-time. Also, learners will decide how to best communicate the potential weather threats and impacts to local end users. The lesson is another component of the Forecast Uncertainty: EPS Products, Interpretation, and Communication distance learn ...Permalink![]()
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 ...Permalink![]()
Frontal Diagnosis 1
In this lesson, we start by investigating the different types of fronts that are commonly analyzed. Next, we address two different types of cold fronts: classic (stacked), and katabatic. Then, we identify the main characteristics of these frontal types and what sets them apart from each other in conceptual models and in water vapour imagery. This is the first lesson in a two part series that addresses three different types of cold fronts and how to diagnose them.Permalink![]()
GOES-R Geostationary Lightning Mapper (GLM) North America Examples
The Geostationary Lightning Mapper (GLM) aboard the GOES-R series satellites provides continuous lightning detection from space, giving forecasters a unique tool to monitor developing thunderstorms. This 45 minute lesson introduces learners to the benefits of using GLM gridded products, primarily Flash Extent Density (FED). Learners will explore several North American convective events and use Flash Extent Density, in combination with other satellite and radar data, to diagnose convective initiation, storm intensification, and areal extent of lightning activity. Helpful hints to keep in mind w ...Permalink![]()
Instrumentation and Measurement of Wind
This lesson summarizes the science and techniques used to measure atmospheric wind. It presents an overview of the main sensor types for wind, including mechanical, electronic, and drifting-position sensors as well as sensors relying on impact pressure and sensors utilizing timing or Doppler shifts. The advantages and limitations of the sensor types and information about uncertainty and errors are reviewed with a focus on understanding which sensors might be best for particular applications. The lesson concludes with wind measurement applications including turbulence profiles, turbulence flux ...Permalink![]()
Introduction to Modifying NWP Output
Surface observations are usually the first place we go when trying to find mismatches between observed weather and NWP output. We'll talk in this lesson about appropriate methods for making those comparisons and build to a point where we will focus on bigger picture atmospheric processes. This is the first in a series of video lessons that introduces three different methods for modifying NWP output to add human value to forecasts.Permalink![]()
Adjusting NWP: Direct Comparison
If there were a way to make direct comparisons between satellite imagery and NWP output, that would appear to be the best possible way to find mismatches between the observed weather and NWP output. In this lesson, we'll address possible methods for making direct comparisons, starting with pseudo or synthetic satellite imagery and building to a point where we focus on a relatively unused NWP output. This is the third in a series of video lessons that introduces three different methods for modifying NWP output to add human value to forecasts. Pre-requisite Knowledge: Satellite Water Vapour Inte ...Permalink![]()
![]()
GCOS, 223. Weather Radar Data Requirements for Climate Monitoring
World Meteorological Organization (WMO) ; United Nations Educational, Scientific and Cultural Organization (UNESCO); Intergovernmental Oceanographic Commission (IOC); et al. - WMO, 2019Action A24 of the GCOS Implementation Plan (GCOS-200), calls for the implementation of an archive for radar reflectivities. The Commission for Basic Systems (CBS) at its Sixteenth session (WMO-1183) endorsed the GCOS Implementation Plan and “Decides to support Members, as appropriate, in the implementation of the actions identified in the GCOS Implementation Plan”. EC-69 (WMO, 2017 - WMO, 1196) invited members “To work towards the full implementation of the Global Climate Observing System (GCOS) implementation plan.”
At the 22nd Session of the GCOS/WCRP Atmospheric Observation Panel for ...Permalink![]()
![]()
SP, 13. WMO 2016 Survey on the Use of Satellite Data
The World Meteorological Organization (WMO) commissioned the WMO 2016 Survey on the Use of Satellite Data to collect information on the availability and use of satellite data and products for meteorological and related environmental applications by users globally, and to identify obstacles and areas for improvement. WMO carries out this global Survey every four years, and the results from the previous 2012 Survey1 are used as a baseline in this report wherever possible.PermalinkPermalinkPermalinkPermalinkPermalinkPermalink![]()
![]()
Руководство по приборам и методам наблюдений (ВМО-№ 8)
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 ...Permalink![]()
![]()
Guía de Instrumentos y Métodos de Observación (OMM-N° 8)
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 ...Permalink![]()
![]()
Guide des instruments et des méthodes d’observation (OMM-N° 8)
La première édition du Guide des instruments et des methodes d’observation meteorologiques (OMM-N° 8) a été publiée en 1954.Permalink![]()
![]()
Guide to Instruments and Methods of Observation (WMO-No. 8)
The first edition of this guide was published in 1950.Permalink![]()
![]()
Regional Association V (South-West Pacific) - Abridged Final Report of the Seventeenth Session (1226)
PermalinkPermalink![]()
![]()
Scientific Assessment of Ozone Depletion: 2018 (GORMP 58)
World Meteorological Organization (WMO) ; National Oceanic and Atmospheric Administration (NOAA); United Nations Environment Programme (UNEP); et al. - WMO, 2018The Assessment documents the advances in scientific understanding of ozone depletion reflecting the thinking of the many international scientific experts who have contributed to its preparation and review. These advances add to the scientific basis for decisions made by the Parties to the Montreal Protocol. It is based on longer observational records, new chemistry- climate model simulations, and new analyses.Permalink![]()
![]()
WMO Greenhouse Gas Bulletin (GHG Bulletin) - No.14: The State of Greenhouse Gases in the Atmosphere Based on Global Observations through 2017
The latest analysis of observations from the WMO GAW Programme shows that globally averaged surface mole fractions(1) calculated from this in situ network for carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) reached new highs in 2017, with CO2 at 405.5 ± 0.1 ppm(2), CH4 at 1859 ± 2 ppb(3) and N2O at 329.9 ± 0.1 ppb. These values constitute, respectively, 146%, 257% and 122% of pre-industrial (before 1750) levels. The increase in CO2 from 2016 to 2017 was smaller than that observed from 2015 to 2016 and practically equal to the average growth rate over the last decade. The influence ...Permalink![]()
![]()
Guide to Competency
The purpose of this Guide is to provide guidance to Members’ organizations that are developing, implementing and/or maintaining competency-based training and assessment programmes based upon the World Meteorological Organization (WMO) competency frameworks established in the Technical Regulations, Volume I (WMO-No.49).
Examples of selected Members’ best practices are included in this guidance material to facilitate transfer of knowledge and experience, and thus enable organizations to achieve compliance with the WMO requirements in the most efficient way.
This Guide will also be ...Permalink![]()
![]()
Guide to marine meteorological services
Internationally agreed methods of providing services to the marine community around the world are described in the Manual on Marine Meteorological Services (WMO-No. 558), Volume I. The purpose of this Guide is to complement the Manual by:
(a) Describing the requirements for the various types of service;
(b) Explaining the rationale for the agreed methods of providing services;
(c) Giving guidance on how to set up and maintain marine meteorological services.
It follows the same structure as the Manual on Marine Meteorological Services.Permalink![]()
![]()
Satellite Data Telecommunication Handbook
This handbook is a guide to using satellite telecommunication systems and is provided as an attachment to the Guide to the WMO Information System (WMO-No. 1061). It is intended for scientists and managers who are considering using satellite communications to collect data from remote instrumentation located either on land or at sea. The handbook aims to provide an overview of the state of the market at the time of writing (April 2018) so that users can quickly identify which satellite services are appropriate for their needs. Since the market is evolving rapidly, an online version will be made ...Permalink![]()
![]()
Directrices técnicas para los Centros Regionales del WIGOS sobre el Sistema de Monitorización de la Calidad de los Datos del WIGOS
La presente publicación es un anexo del capítulo 9 de la Guía del Sistema Mundial Integrado de Sistemas de Observación de la OMM (OMM, 2018). Proporciona orientación técnica detallada
para que los Centros Regionales del Sistema Mundial Integrado de Sistemas de Observación de la OMM (WIGOS) lleven a cabo las actividades operativas relacionadas con el Sistema de
Monitorización de la Calidad de los Datos del WIGOS, concretamente en lo que respecta a las estaciones en superficie del Sistema Mundial de Observación (SMO) situadas en tierra (en los
territorios de los Miembros de ...Permalink![]()
![]()
المبادئ التوجیهیة الفنیة للمراكز الإقلیمیة للنظام (WIGOS) العالمي المتكامل للرصد التابع للمنظمة (WIGOS) بشأن نظام مراقبة جودة بیانات النظام
المنظمة العالمية للأرصاد - المنظمة العالمية للأرصاد, 2018 (طبعة 2018; مجموعة مطبوعات المنظمة-No. 1224)ھذا المطبوع مرفق للفصل 9 من دلیل النظام العالمي المتكامل للرصد التابع للمنظمة (المنظمة العالمیة (RWCs) WIGOS للأرصاد الجوية، 2018 ). وھو يقدم إرشادات فنیة مفصلة للمراكز الإقلیمیة للنظام لا سیما من أجل ،(WDQMS) WIGOS لممارسة الأنشطة التشغیلیة المتصلة بنظام مراقبة جودة بیانات النظام المقامة على البر (في أقالیم أعضاء الاتحادات الإقلیمیة (GOS) المحطات السطحیة للنظام العالمي للرصد .((WMO) للمنظمةPermalink![]()
![]()
面向WIGOS区域中心关于WIGOS资料质量监测系统的技术指南
本出版物是《WMO全球综合观测系统指南》(WMO,2018)第9章的附录。文中为WMO全球综合观测系统(WIGOS)区域中心(RWC)运行与WIGOS资料质量监测系统(WDQMS)提供了技术指南,特别是针对位于陆地上(位于WMO区域协会(RA)会员的领域内)的全球观测系统(GOS)地表站。
这些指导方针介绍了WDQMS的三个主要功能(监测、评估和故障管理)、要求(例如所需资源)以及实施GOS陆表台站这些功能的有效做法和程序。这包括负责区域(次区域)监测、评估和故障管理活动的RWC工作人员的日常任务以识别、评估和跟踪与地表和高空台站资料有用性、时效性和准确性有关的问题,还包括两类观测的一些推荐性能目标。
预计将来将有半自动化的WIGOS监测中心,可提供例行报告,并提供供RWC使用的区域和专题具体信息。Permalink![]()
![]()
Directives techniques pour les centres régionaux du WIGOS sur le Système de contrôle de la qualité des données du WIGOS
La présente publication est une annexe du chapitre 9 du Guide du Système mondial intégré des systèmes d’observation de l’OMM (OMM, 2018). Elle contient des directives techniques détaillées destinées à aider les centres régionaux du Système mondial intégré des systèmes d’observation de l’OMM (WIGOS) à mener les activités opérationnelles en lien avec le Système de contrôle de la qualité des données du WIGOS, s’agissant notamment des stations terrestres d’observation en surface du Système mondial d’observation (SMO) (implantées sur le territoire des Membres de l’OMM).
Cette publication déc ...Permalink![]()
![]()
Tехнические руководящие принципы для региональных центров ИГСНВ по системе мониторинга качества данных ИГСНВ
Настоящая публикация является дополнением к главе 9 Руководства по Интегрированной глобальной системе наблюдений ВМО (ВМО, 2018). В ней содержится подробное техническое руководство для региональных центров (РЦИ) Интегрированной глобальной системы наблюдений ВМО (ИГСНВ) по осуществлению оперативной деятельности, связанной с Системой мониторинга качества данных ИГСНВ (СМКДИ), в особенности в отношении наземных станций Глобальной системы наблюдений (ГСН), расположенных на суше (на территории Членов региональной ассоциации (РА) ВМО). В руководящих принципах описываются три основных функции СМКДИ ( ...Permalink![]()
![]()
Technical Guidelines for Regional WIGOS Centres on the WIGOS Data Quality Monitoring System
This publication is an Annex to Chapter 9 of the Guide to the WMO Integrated Global Observing System (WMO, 2018). It provides detailed technical guidance for Regional WMO Integrated Global Observing System (WIGOS) Centres (RWCs) to run the operational activities related to the WIGOS Data Quality Monitoring System (WDQMS), specifically for the surface stations of the Global Observing System (GOS) located on land (on the territories of WMO Regional Association (RA) Members). These guidelines describe the three main functions of WDQMS (monitoring, evaluation and incident management), as well as t ...Permalink![]()
![]()
IOM Report, 130. Fourth WMO Regional Pyrheliometer Comparison of RA II, Jointly held with RA V
This report describes the intercomparison in detail: the instruments, the participants, the experimental setup, method and procedure, the data analysis technique used and the results. It is clear from the results that all of the participating instruments have been well maintained and remained stable since the previous intercomparison, which augers well for all radiation measurements within RA II and RA V. All participants were able to return home with newly derived WRR reduction factors for their instruments.Permalink![]()
![]()
Commission for Instruments and Methods of Observations OPAG in situ Technologies and Intercomparisons - Expert Team on Aircraft-based Observations : Final Report
The second session of the CIMO Expert Team on Aircraft-based Observations took place over 16-19 April, 2018 at the WMO headquarters in Geneva, Switzerland. This was the 2nd meeting of the team during the current inter-sessional period of CIMO ahead of the upcoming session of CIMO in October, 2018 (CIMO-17), with the first session having been held in December 2015 in conjunction with the CBS Expert Team on Aircraft-Based Observing Systems second session. The chief focus for the session was for the team to report on progress and to undertake planning to finalise activities and tasks from its wor ...Permalink![]()
GCOS, 217. 21st Session of the Ocean Observations Panel for Climate (the GOOS Physics and Climate Panel) (OOPC-21)
World Meteorological Organization (WMO) ; United Nations Educational, Scientific and Cultural Organization (UNESCO); Intergovernmental Oceanographic Commission (IOC); et al. - WMO, 2018Permalink![]()
![]()
GCOS, 218. 23rd Session of the GCOS/WCRP Atmospheric Observation Panel for Climate (AOPC-23)
World Meteorological Organization (WMO) ; United Nations Educational, Scientific and Cultural Organization (UNESCO); Intergovernmental Oceanographic Commission (IOC); et al. - WMO, 2018Permalink![]()
![]()
GCOS, 216. 8th Session of the GTN-H Panel
World Meteorological Organization (WMO) ; United Nations Educational, Scientific and Cultural Organization (UNESCO); Intergovernmental Oceanographic Commission (IOC); et al. - WMO, 2018Permalink![]()
![]()
IOM Report, 129. Report on the Second International Pyrgeometer Intercomparison (27 Sept - 15 Oct 2015, PMOD/WRC)
Permalink![]()
![]()
IOM Report, 128. Interlaboratory Comparison in the field of Temperature, Humidity and Pressure, in the WMO Regional Association VI (MM-ILC-2015-THP)
The subject of this report is evaluation of the interlaboratory comparison in the field of measurement of temperature, humidity and pressure. The interlaboratory comparison was held within the framework of the MeteoMet 2 project, in the scope of proficiency testing scheme organized by the University of Ljubljana, Faculty of Electrical Engineering, Laboratory of Metrology and Quality (UL-FE/LMK), except pressure part. All the analysis were done in accordance with accredited procedures.Permalink![]()
Instrumentation and Measurement of Atmospheric Humidity
This lesson provides an overview of the science and techniques related to measuring humidity, or the amount of water vapor, in Earth's atmosphere. After beginning with a review of the units used for humidity, the learner will examine the three main types of hygrometers (material, thermodynamic, and optical) and explore instruments within each of these categories. The lesson provides information about the advantages and limitations of various humidity instruments. The effects of siting, sheltering, and ventilation on humidity measurements are also addressed. The lesson is part of the Instrument ...Permalink![]()
Interpreting and Communicating EPS Guidance: Iberian Heat Wave
This 45-minute lesson briefly introduces learners to the benefits of using probabilistic forecast information to assess the weather and communicate forecast uncertainties. Learners will explore a heat wave event in Spain and practice interpreting EPS forecast products effectively to determine various forecast parameters based on lead-time. Also, learners will decide how to best communicate the potential weather threats and impacts information to local end users.Permalink![]()
What's New in the National Blend of Models version 3.1
Intended for U.S. National Weather Service forecasters, this short video describes changes to the NWS National Blend of Models when it was updated to v3.1. These changes include: More global, mesoscale, and ensemble components; Increased spatial resolution of some components; New and improved weather elements for aviation, QPF, winter, fire, and marine weather forecasting; Significant wave height for offshore waters and the Great Lakes; Improved bias correction; MOS-like text products; Shortened NBM forecast projections delivered at 19 UTC. For an illustrated transcript, see What’s New in NBM ...Permalink![]()
SatFC-J: The CrIS and ATMS Sounders
This lesson introduces the capabilities of NOAA’s next-generation infrared and microwave sounders, the Cross-track Infrared Sounder (CrIS) and the Advanced Technology Microwave Sounder (ATMS). Both fly on board the Suomi NPP satellite mission and constitute the foundation for NOAA’s operational space-based sounding capability on the next-generation JPSS polar-orbiting satellites. In addition to their complementary sounding duties, CrIS and ATMS provide capabilities and improvements for a variety of environmental products essential to weather forecasting and environmental monitoring. Some of th ...Permalink![]()
Mesoscale Model Components of the National Blend of Models Version 3.0
The National Weather Service National Blend of Models (NBM) was updated to version 3.0 on 27 July 2017. Changes include: Eight new components for the contiguous U.S. (CONUS) and Alaska, including four deterministic models, two ensemble systems, and two post-processed statistical components Five new components for Hawaii and Puerto Rico Expanded forecast domains for the CONUS and Alaska A “Time of Day” (ToD), rather than NWP model, initial time concept Hourly NBM forecasts, with short, day 2-4, and extended forecasts Updated NBM guidance available 50-60 minutes after hourly run time New weather ...Permalink![]()
Radio Wave Propagation
As a society we have become dependent on satellite communications, but satellites fail with alarming frequency. Before the advent of satellites, long distance communications were carried out with high frequency (HF) radio transmissions. This lesson examines the factors that control long-distance radio communications, with an emphasis on refraction in the ionosphere, frequency selection, and the effects of solar radiation.Permalink![]()
GOES-R Series Multilingual Training Resources
This listing of multilingual training materials for the GOES-R series includes both foundational lessons and quick guides developed by various partners at the request of the U.S. National Weather Service and NESDIS. The selections included here represent materials translated to Spanish and Portuguese. Training contributors include COMET, RAMMB/CIRA, CIMSS, and SPoRT. Translation contributors/reviewers include the Servicio Meteorológico Nacional (SMN) in Argentina and the University of São Paulo in Brazil.Permalink![]()
Unified Terrain in the National Blend of Models
This lesson discusses errors associated with the use of inconsistent terrain in the analyses in the Real-Time and the Un-Restricted Mesoscale Analyses (RTMA and URMA, respectively), and in downscaling numerical weather prediction model data to the resolution of the U.S. National Weather Service National Blend of Models (NBM). The sources of these inconsistencies are examined, and the errors that result are discussed. A solution is to use a unified, consistent terrain in the analyses and the NBM. This solution is only partial however, as resolution of small, meteorologically significant feature ...Permalink![]()
GOES-16 and S-NPP/JPSS Case Exercise: Hurricane Harvey Surface Flooding
Satellite data are important tools for analyses and short-term forecasts of surface floodwater. This lesson will highlight the August 2017 flooding associated with Hurricane Harvey in southeastern Texas, one of the most costly weather disasters in U.S. history. Through the use of interactive exercises the learner will become familiar with use and interpretation of satellite imagery in regions with surface flooding. The lesson will use data from both the S-NPP Visible Infrared Imaging Radiometer Suite (VIIRS) and the GOES-16 Advanced Baseline Imager (ABI). The satellite-derived flood map and th ...Permalink![]()
National Water Model, Part 1: Science and Products
This lesson provides an introduction to the benefits, important input (forcing data), and key products of the National Water Model. Both official and evolving products are presented. The lesson uses the flooding associated with Hurricane Harvey in August 2017 to demonstrate key products.Permalink![]()
Instrumentation and Measurement of Atmospheric Pressure
This lesson provides information about current science and technologies for measuring atmosphere pressure. The lesson begins by reviewing the key physical laws governing atmospheric pressure, including Dalton's Law of Partial Pressures. Then, it explores typical requirements and uncertainty parameters related to atmospheric pressure sensors and provides details about the components of pressure sensors, including fluidic, mechanical, and electronic transducers. The lesson is part of the Instrumentation and Measurement of Atmospheric Parameters course series.Permalink![]()
SatFC-J: The AMSR2 Microwave Imager
This short lesson describes the Advanced Microwave Scanning Radiometer 2 (AMSR2) on board the next-generation polar-orbiting satellite platforms. AMSR2’s primary mission is to improve scientists’ understanding of climate by providing estimates of precipitation, water vapor, cloud water, wind velocity, sea surface temperature, sea ice concentration, snow depth, and soil moisture. AMSR2 also advances weather forecasting through real-time imagery, value-added products, and input to numerical weather prediction. This lesson is part of the Satellite Foundational Course for JPSS (SatFC-J).Permalink![]()
SatFC-J: The VIIRS Imager
This lesson introduces the VIIRS imager on board the Suomi NPP and JPSS satellites. The lesson briefly describes the capabilities, improvements, and benefits that VIIRS brings to operational meteorology. Numerous images are shown that demonstrate a variety of applications available in the AWIPS weather display system. This lesson is part of the Satellite Foundational Course for JPSS (SatFC-J).Permalink![]()
SatFC-J: Orbits and Data Availability
This lesson presents a brief overview of NOAA's operational low Earth orbiting satellites, focusing on how their orbits define observational coverage and how ground receiving capabilities impact data latency from the observation time to product availability. This lesson is part of the Satellite Foundational Course for JPSS (SatFC-J).Permalink