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Sorted by (Issue date descending, Date of update descending, Date of creation descending, Number of collection descending) Add the result to your favourites Refine your searchThe World Weather Research Programme: A 10-year Vision
Bulletin, Vol. 64(1). WMO, 2015Weather prediction has achieved immense progress, driven by research and increasingly sophisticated telecommunication, information technology and observational infrastructure. Predictive skill now extends in some cases beyond 10 days, with an increasing capability to give early warning of severe weather events many days ahead. Ensemble methods now routinely provide essential information on the probability of specific events, a key input in numerous decision making systems. Partly because of these advances, the needs of the users of weather services have simultaneously diversified to encompass ...
Manuel du Système mondial de télécommunications : Annexe III du Règlement technique de l’OMM
Organisation météorologique mondiale (OMM) - OMM, 2015 (édition 2015 mise à jour en 2020; OMM-No. 386)
Manual del Sistema Mundial de Telecomunicación : Anexo III al Reglamento Técnico de la OMM
Organización Meteorológica Mundial (OMM) - OMM, 2015 (Edición de 2015, actualización de 2020; OMM-No. 386)
Наставление по Глобальной системе телесвязи : Дополнение III к Техническому регламенту ВМО
Всемирная Метеорологическая Организация (BMO) - BMO, 2015 (Издание 2015 г. Обновлено в 2020 г.; BMO-No. 386)
Manual on the Global Telecommunication System : Annex III to the WMO Technical Regulations
A manual intended to facilitate cooperation in meteorological telecommunications between Members; to specify obligations of Members in the implementation of the World Weather Watch Global Telecommunication System; and to ensure uniformity and standardization in the practices and procedures employed in achieving these.
Guide to Participation in Radio-frequency Coordination
This Guide provides the general description of the main ITU processes related to radio-frequency coordination, regional structure and regulatory framework that govern the use of the radio-frequency spectrum globally2 and guide the national management of the radiofrequency spectrum as well as management of satellite orbits. More detailed information on which frequencies are important to meteorology and related activities is available in the joint WMO/ITU publication entitled Use of Radio Spectrum for Meteorology: Weather, Water and Climate Monitoring and Prediction
WIGOS Technical Report, 2015-01. Impact and benefits of AMDAR temperature, wind and moisture observations in operational weather forecasting
This report reviews the impact of AMDAR observations on operational NWP forecasts at both regional and global scales that support national and local weather forecast offices across the globe.
TCP, 23. Typhoon Committee Operational Manual : Meteorological Component
The Operational Manual consists of the text and the appendices. Items included in the text relate to the Typhoon Committee agreement, in particular, basic information for executing meteorological operation, whilst the appendices contain national practices and procedures (it is felt that the Member concerned should have the right to be able to change without having to get prior formal agreement of the Typhoon Committee) together with detailed and technical information for meteorological operation. Information described in WMO official publications such as Manuals is only referred to and not i ...
IOM Report, 121. Measurement of upper-air pressure, temperature and humidity
This report is that document, as authored by Dr Nash, in all its original detail. Starting with the existing version of the CIMO Guide (2010 update) Dr Nash revised that information, primarily to include the additional understanding gained from the Yangjiang intercomparison. At the same time, though, he added a wealth of further specialist knowledge, gained from his protracted involvement in WMO CIMO activities over more than thirty years, and in particular from his participation in all eight CIMO international radiosonde intercomparisons, commencing with the first, held at Bracknell in 1983.
IOM Report, 117. Survey on Alternatives for Dangerous and Obsolete Instruments : evaluation of the questionnaire and recommendations for alternatives
The report enables a WMO Member country to determine where it stands in relation to other WMO Members in regard to its use of dangerous or obsolete instrumentation, and offers some ideas on how to replace these instruments by suggesting possible alternatives.
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