Author details
Author World Meteorological Organization (WMO)
Linked authorities :
|
Available document(s)


![]()
Guidance on Environmental Flows : Integrating E-flow Science with Fluvial Geomorphology to Maintain Ecosystem Services
Fluvial systems provide a wide range of necessary services for human society to thrive on. These are the so-called ecosystem services: food, drinking water, natural flood mitigation, energy and so forth. Such services are linked to an appropriate level of functionality of fluvial processes, which can be accounted for in terms of ecological objectives. These ecological objectives in watercourses can be reached only if appropriate flow and sediment regimes and related quality of channel morphology are guaranteed. The establishment and maintenance of such flow regimes, namely environmental flows ...Guidance on Environmental Flows: Integrating E-flow Science with Fluvial Geomorphology to Maintain Ecosystem Services
![]()
Published by: WMO ; 2019 (2019 Edition)
Fluvial systems provide a wide range of necessary services for human society to thrive on. These are the so-called ecosystem services: food, drinking water, natural flood mitigation, energy and so forth. Such services are linked to an appropriate level of functionality of fluvial processes, which can be accounted for in terms of ecological objectives. These ecological objectives in watercourses can be reached only if appropriate flow and sediment regimes and related quality of channel morphology are guaranteed. The establishment and maintenance of such flow regimes, namely environmental flows (e-flows), is therefore an essential element in preserving riverine ecosystems and the services they provide, and should be included as a constraint in water resource assessment and in national legislative frameworks. It is well established that e-flows refer to the typical seasonal and interannual variability of the natural flow regime, and not only to the minimum amount of water (low flows) to be maintained in a river. In addition to this pure hydrological assessment of natural flow variability, there is also the necessity to link e-flow definition to the related hydromorphological processes and local ecological objectives of a river. This guidance therefore presents a methodology (based on knowledge and literature on river system processes) to consider hydrological and morphological aspects in defining e-flows for environmental river management.
Collection(s) and Series: WMO- No. 1235
Language(s): English
Format: Digital (Free)ISBN (or other code): 978-92-63-11235-4
Tags: River basin ; Guide ; Technical Publications
Add tag
No review, please log in to add yours !
![]()
AeM Series, 04. Outcomes of the 2019 Global Survey Sensitivity Analysis of Future Meteorological Service Delivery to Aviation
Outcomes of the 2019 Global Survey Sensitivity Analysis of Future Meteorological Service Delivery to Aviation
![]()
Published by: WMO ; 2019
Collection(s) and Series: AeM Series- No. 04
Language(s): English
Format: Digital (Free)Tags: Aeronautical meteorology ; Commission for Aeronautical Meteorology (CAeM)
Add tag
No review, please log in to add yours !
![]()
CAgM Report, 107. Evaluation Report of METAGRI Operational Project (2012-2015)
The project was implemented by the World Meteorological Organization (WMO) in collaboration with the National Meteorological Services of Benin, Burkina Faso, Cape Verde, Chad, Côte d´Ivoire, Gambia, Ghana, Guinea, Guinea-Bissau, Liberia, Mali, Mauritania, Niger, Nigeria, Senegal, Sierra Leone and Togo with funds provided by the Ministry of Foreign Affairs of the Norwegian Government but also by the Government of Greece and minor contributions from AEMET (Spain), EUMETSAT and WMO regular budget.Published by: WMO ; 2019
The project was implemented by the World Meteorological Organization (WMO) in collaboration with the National Meteorological Services of Benin, Burkina Faso, Cape Verde, Chad, Côte d´Ivoire, Gambia, Ghana, Guinea, Guinea-Bissau, Liberia, Mali, Mauritania, Niger, Nigeria, Senegal, Sierra Leone and Togo with funds provided by the Ministry of Foreign Affairs of the Norwegian Government but also by the Government of Greece and minor contributions from AEMET (Spain), EUMETSAT and WMO regular budget.
Collection(s) and Series: Technical document CAgM Report- No. 107
Language(s): English
Format: Digital (Free)Tags: Agroclimatology ; Climate services ; Agricultural Meteorology Programme (AgMP) ; Commission for Agricultural Meteorology (CAgM) ; Region I - Africa
Add tag
No review, please log in to add yours !
No review, please log in to add yours !
No review, please log in to add yours !
PermalinkPermalinkPermalink![]()
![]()
GCOS, 227. Lightning for Climate : A Study by the Task Team on Lightning Observation For Climate Applications (TT-LOCA) Of the Atmospheric Observation Panel for Climate (AOPC)
World Meteorological Organization (WMO) ; United Nations Educational, Scientific and Cultural Organization (UNESCO); Intergovernmental Oceanographic Commission (IOC); et al. - WMO, 2019“The Global Observing System for Climate: Implementation Needs” (GCOS, 2016), further referred to as “GCOS Implementation Plan”, calls in its Action A29 for defining “the requirement for lightning measurements, including data exchange, for climate monitoring and to encourage space agencies and operators of ground-based systems to strive for global coverage and reprocessing of existing datasets”. The GCOS Implementation Plan was endorsed by the Commission for Basic Systems (CBS) at its Sixteenth session (WMO, 2016) and CBS decided “to support Members, as appropriate, in the implementation of th ...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![]()
![]()
Reducing vulnerability to extreme hydro-meteorological hazards in Mozambique after Cyclone IDAI : WMO mission report following tropical cyclone IDAI (29 April–7 May 2019)
The World Meteorological Organization dispatched an expert mission to Mozambique to assess the requirements and capabilities of the National Institute of Meteorology (INAM) and the National Directorate of Water Resources Management (DNGRH) and their coordination with the National Disaster Management Institute (INGC) for an End-to-End Multi-Hazard Early Warning System in the context of disaster risk management. The results of the mission should inform plans and investments in strengthening the Early Warning System and disaster risk management in the country, particularly during reconstruction t ...PermalinkPermalink![]()
![]()
WMO Writing and Style Guide
This guide covers issues that authors, scientific editors and linguists working at and for WMO may encounter during the preparation of material for publication. It is not exhaustive, focusing rather on common problems encountered and frequently asked questions asked by colleagues.
Largely based on the United Nations Editorial Manual Online, which remains the primary authority on style and spelling in the United Nations system, this guide focuses on the specific terminology, spelling and style that occur in WMO material.PermalinkPermalink![]()
![]()
HIGHWAY : High impact weather lake system
HIGHWAY delivers improved early warnings to local communities by using innovative products and leveraging existing scientific expertise of the national meteorological services in the East African Region.Permalink