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Add the result to your favourites Refine your searchGuidance on Verification of Operational Seasonal Climate Forecasts
The purpose of this publication is to describe and recommend procedures for the verification of operational probabilistic seasonal forecasts, including those from the Regional Climate Outlook Forums (RCOFs), National Meteorological and Hydrological Services and other forecasting centres. The recommendations are meant to complement the WMO Commission for Basic Systems Standardized Verification System for Long-range Forecasts (SVSLRF). SVSLRF defines standards for verifying model outputs from Global Producing Centres (GPCs), and so includes procedures for measuring the quality of ensemble predic ...English气候学委员会
Chinese, English; French; Spanish; Russian; ArabicGCOS, 220. Report of the Tenth GCOS Reference Upper Air Network Implementation and Coordination Meeting (GRUAN ICM-10)
World Meteorological Organization (WMO) ; United Nations Educational, Scientific and Cultural Organization (UNESCO); Intergovernmental Oceanographic Commission (IOC); et al. - WMO, 2018EnglishRapport annuel CREWS 2017
Organisation météorologique mondiale (OMM); Banque mondiale ; Global Facility for Disaster Reduction and Recovery, the ; et al. - OMM fr, 2018French, EnglishCREWS 2017 Annual Report
World Meteorological Organization (WMO) ; World Bank the; Global Facility for Disaster Reduction and Recovery, the ; et al. - WMO, 2018
The CREWS 2017 Annual Report highlights the results achieved in this first year of implementation in 19 countries through 7 national and regional projects.
By aligning its programming with other investments, CREWS is enabling its country partners to generate additional funding for greatest impact. CREWS impact is monitored through its results-based Monitoring Framework.English, FrenchSeasonal Forecast Course Package T.O.P.: Theory and Operational Principles
Institute of Biometeorology (IBIMET) ; World Meteorological Organization (WMO) - CNR-National Research Council"Seasonal Forecast Course Package T.O.P." is a set of online resources whose goal is to enhance knowledge in the theory of seasonal forecasting and operational use of seasonal climate forecasts. The course package has two audiences. The first is training institutions, to facilitate development of additional training courses. The materials and documentations here collected represent the building blocks of a course based on validated contents and user needs. It can also be used by national hydro-meteorological service staff members who wish to improve their climate services competencies or to sp ...EnglishIntroduction to Climate Models
This module explains how climate models work. Because the modeling of both weather and climate share many similarities, the content throughout this module draws frequent comparisons and highlights the differences. We explain not only how, but why climate models differ from weather models. To do so, we explore the difference between weather and climate, then show how models are built to simulate climate and generate the statistics that describe it. We conclude with a discussion of models are tuned and tested.EnglishThe Scientific Fundamentals of Climate Change
The climate system is a complex, interactive system consisting of the atmosphere, land surface, snow and ice, oceans and other bodies of water, and living elements. The climate system evolves in time under the influence of its own internal dynamics and due to changes in external factors. But, do you know what the meteorological consequences of climate variability and change are? What is the human contribution to climate variability? Find out about these and other issues through the UN CC:Learn learning interface on the scientific fundamentals of climate change. If you are a newcomer to the are ...EnglishClimate Atlas
The atlas is based on the climate datasets provided by the CM SAF. It consists of maps providing climatological information of different meteorological parameters. These include:
-general climatic characteristics of meteorological parameters over Europe and Latvia;
-information on satellite data suitable for climatological studies, particularly datasets provided by the CM SAF;
-an example of the strengths and weaknesses of satellite data for climate applications;
-instructions for creating a satellite climatology atlas and beginning to work with satellite da ...Englishالتقرير النهائي الموجز للدورة السابعة عشرة: لجنة علم المناخ
Arabic, English; French; Spanish; Russian; ChineseКомиссия по климатологии: Сокращенный окончательный отчет семнадцатой сессии
Russian, English; French; Spanish; Arabic; ChineseComisión de Climatología: Informe final abreviado de la decimoséptima reunión
Spanish, English; French; Russian; Arabic; ChineseCommission de climatologie: Rapport final abrégé de la dix-septième session
French, English; Spanish; Russian; Arabic; ChineseCommission for Climatology: Abridged Final Report of the Seventeenth Session
English, French; Spanish; Russian; Arabic; ChineseMeteorological Instrument Performance Characteristics
NCAR's Earth Observing Laboratory ; The COMET Program ; Millersville University - The University Corporation for Atmospheric Research (UCAR), 2017This 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 ...English
