Download or read book Assessment of Hydrologic and Hydrometeorological Operations and Services written by National Research Council and published by National Academies Press. This book was released on 1997-01-03 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt: Floods are by far the most devastating of all weather-related hazards in the United States. The National Weather Service (NWS) is charged by Congress to provide river and flood forecasts and warnings to the public to protect life and property and to promote the nation's economic and environmental well-being (such as through support for water resources management). As part of a modernization of its technologies and organizational structure, the NWS is undertaking a thorough updating of its hydrologic products and services and the activities that produce them. The National Weather Service Modernization Committee of the National Research Council undertook a comprehensive assessment of the NWS' plans and progress for the modernization of hydrologic and hydrometeorological operations and services. The committee's conclusions and recommendations and their related analysis and rationale are presented in this report.
Download or read book Weather and Climate Resilience written by David P. Rogers and published by World Bank Publications. This book was released on 2013-10-07 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: The importance of weather, climate, and water information is rising because of the need to minimize growing economic losses, serve more elaborate societal needs, and help countries adapt to climate change. Weather and Climate Resilience highlights recent World Bank experience and offers guidance on good practices that will help modernization efforts. Sustainable development hinges on the ability to copy with natural hazards and avoid the ensuing disasters that often befall a poorly prepared society. National Meteorological and Hydrological Services (NMHSs) play a vital role as a country's official source of warnings for weather hazards. Together with disasters managers, they play a critical part in reducing the adverse impact of hydrometeorological threats. In many developing countries, however, underinvestment in infrastructure and operations of NMHSs has left them with limited capacity to inform and warn. These countries are often disproportionately vulnerable to hydrometeorological hazards with many people living in areas exposed to floods, storm surges, extreme temperatures, drought and other dangers. Weather and Climate Resilience underscores the urgent need to strengthen NMHSs, especially in developing countries, and provides cost-benefit estimates of the return that countries can hope to achieve. It also offers a recommended approach that has been tested and implemented in Europe, Central and South Asia, and other countries. This book takes an important step in this process by increasing the awareness of development agencies and national governments of the role of World Meteorological Organization (WMO) and NMHSs in reducing the impact of hydrometeorological hazards and improving national economic performance. It synthesizes recent experiences of the World Bank and Global Facility for Disaster Reduction and Recovery (GFDRR), the WMO (World Meteorological Organization), and other development partners.
Download or read book Weather Services for the Nation written by National Research Council and published by National Academies Press. This book was released on 2012-11-02 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the 1980s and 1990s, the National Weather Service (NWS) undertook a major program called the Modernization and Associated Restructuring (MAR). The MAR was officially completed in 2000. No comprehensive assessment of the execution of the MAR plan, or comparison of the promised benefits of the MAR to its actual impact, had ever been conducted. Therefore, Congress asked the National Academy of Sciences to conduct an end-to-end assessment. That report, The National Weather Service Modernization and Associated Restructuring: A Retrospective Assessment, concluded that the MAR was a success. Now, twelve years after the official completion of the MAR, the challenges faced by the NWS are no less important than those of the pre-MAR era. The three key challenges are: 1) Keeping Pace with accelerating scientific and technological advancement, 2) Meeting Expanding and Evolving User Needs in an increasingly information centric society, and 3) Partnering with an Increasingly Capable Enterprise that has grown considerably since the time of the MAR. Weather Services for the Nation presents three main recommendations for responding to these challenges. These recommendations will help the NWS address these challenges, making it more agile and effective. This will put it on a path to becoming second to none at integrating advances in science and technology into its operations and at meeting user needs, leading in some areas and keeping pace in others. It will have the highest quality core capabilities among national weather services. It will have a more agile organizational structure and workforce that allow it to directly or indirectly reach more end-users, save more lives, and help more businesses. And it will have leveraged these capabilities through the broader enterprise. This approach will make possible societal benefits beyond what the NWS budget alone allows.
Download or read book Handbook of Hydrometeorological Ensemble Forecasting written by Qingyun Duan and published by Springer. This book was released on 2016-05-06 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrometeorological prediction involves the forecasting of the state and variation of hydrometeorological elements -- including precipitation, temperature, humidity, soil moisture, river discharge, groundwater, etc.-- at different space and time scales. Such forecasts form an important scientific basis for informing public of natural hazards such as cyclones, heat waves, frosts, droughts and floods. Traditionally, and at most currently operational centers, hydrometeorological forecasts are deterministic, “single-valued” outlooks: i.e., the weather and hydrological models provide a single best guess of the magnitude and timing of the impending events. These forecasts suffer the obvious drawback of lacking uncertainty information that would help decision-makers assess the risks of forecast use. Recently, hydrometeorological ensemble forecast approaches have begun to be developed and used by operational collection of hydrometeorological services. In contrast to deterministic forecasts, ensemble forecasts are a multiple forecasts of the same events. The ensemble forecasts are generated by perturbing uncertain factors such as model forcings, initial conditions, and/or model physics. Ensemble techniques are attractive because they not only offer an estimate of the most probable future state of the hydrometeorological system, but also quantify the predictive uncertainty of a catastrophic hydrometeorological event occurring. The Hydrological Ensemble Prediction Experiment (HEPEX), initiated in 2004, has signaled a new era of collaboration toward the development of hydrometeorological ensemble forecasts. By bringing meteorologists, hydrologists and hydrometeorological forecast users together, HEPEX aims to improve operational hydrometeorological forecast approaches to a standard that can be used with confidence by emergencies and water resources managers. HEPEX advocates a hydrometeorological ensemble prediction system (HEPS) framework that consists of several basic building blocks. These components include:(a) an approach (typically statistical) for addressing uncertainty in meteorological inputs and generating statistically consistent space/time meteorological inputs for hydrological applications; (b) a land data assimilation approach for leveraging observation to reduce uncertainties in the initial and boundary conditions of the hydrological system; (c) approaches that address uncertainty in model parameters (also called ‘calibration’); (d) a hydrologic model or other approach for converting meteorological inputs into hydrological outputs; and finally (e) approaches for characterizing hydrological model output uncertainty. Also integral to HEPS is a verification system that can be used to evaluate the performance of all of its components. HEPS frameworks are being increasingly adopted by operational hydrometeorological agencies around the world to support risk management related to flash flooding, river and coastal flooding, drought, and water management. Real benefits of ensemble forecasts have been demonstrated in water emergence management decision making, optimization of reservoir operation, and other applications.
Download or read book Meteorology of Flood producing Storms in the Ohio River Basin written by Francis K. Schwarz and published by . This book was released on 1961 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydrometeorological Service Operations for the 1990 s written by and published by . This book was released on 1996 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Modernized End to end Forecast Process for Quantitative Precipitation Information written by and published by . This book was released on 1999 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Course in Hydrologic Services written by United States. Office of Hydrology and published by . This book was released on 1968 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Expansion of Meteorological and Hydrological Services written by World Meteorological Organization and published by . This book was released on 1968 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydrometeorological Services written by and published by . This book was released on 1979 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Organization of Hydrometeorological and Hydrological Services written by World Meteorological Organization and published by . This book was released on 1969 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book OTS written by United States. Department of Commerce. Office of Technical Services and published by . This book was released on 1978 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Hydrometeorological Ensemble Forecasting written by Qingyun Duan and published by Springer. This book was released on 2016-05-06 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrometeorological prediction involves the forecasting of the state and variation of hydrometeorological elements -- including precipitation, temperature, humidity, soil moisture, river discharge, groundwater, etc.-- at different space and time scales. Such forecasts form an important scientific basis for informing public of natural hazards such as cyclones, heat waves, frosts, droughts and floods. Traditionally, and at most currently operational centers, hydrometeorological forecasts are deterministic, “single-valued” outlooks: i.e., the weather and hydrological models provide a single best guess of the magnitude and timing of the impending events. These forecasts suffer the obvious drawback of lacking uncertainty information that would help decision-makers assess the risks of forecast use. Recently, hydrometeorological ensemble forecast approaches have begun to be developed and used by operational collection of hydrometeorological services. In contrast to deterministic forecasts, ensemble forecasts are a multiple forecasts of the same events. The ensemble forecasts are generated by perturbing uncertain factors such as model forcings, initial conditions, and/or model physics. Ensemble techniques are attractive because they not only offer an estimate of the most probable future state of the hydrometeorological system, but also quantify the predictive uncertainty of a catastrophic hydrometeorological event occurring. The Hydrological Ensemble Prediction Experiment (HEPEX), initiated in 2004, has signaled a new era of collaboration toward the development of hydrometeorological ensemble forecasts. By bringing meteorologists, hydrologists and hydrometeorological forecast users together, HEPEX aims to improve operational hydrometeorological forecast approaches to a standard that can be used with confidence by emergencies and water resources managers. HEPEX advocates a hydrometeorological ensemble prediction system (HEPS) framework that consists of several basic building blocks. These components include:(a) an approach (typically statistical) for addressing uncertainty in meteorological inputs and generating statistically consistent space/time meteorological inputs for hydrological applications; (b) a land data assimilation approach for leveraging observation to reduce uncertainties in the initial and boundary conditions of the hydrological system; (c) approaches that address uncertainty in model parameters (also called ‘calibration’); (d) a hydrologic model or other approach for converting meteorological inputs into hydrological outputs; and finally (e) approaches for characterizing hydrological model output uncertainty. Also integral to HEPS is a verification system that can be used to evaluate the performance of all of its components. HEPS frameworks are being increasingly adopted by operational hydrometeorological agencies around the world to support risk management related to flash flooding, river and coastal flooding, drought, and water management. Real benefits of ensemble forecasts have been demonstrated in water emergence management decision making, optimization of reservoir operation, and other applications.
Download or read book Hydrometeorology written by Kevin Sene and published by Springer Science & Business Media. This book was released on 2009-12-12 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes recent developments in hydrometeorological forecasting techniques for a range of timescales, from short term to seasonal and longer terms. It conveniently brings together both meteorological and hydrological aspects in a single volume.
Download or read book The Federal Plan for Meteorological Services and Supporting Research written by United States. Office of Federal Coordinator for Meteorological Services and Supporting Research and published by . This book was released on 1993 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydro Meteorological Hazards Risks and Disasters written by Paolo Paron and published by Elsevier. This book was released on 2023-08-17 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydro-Meteorological Hazards, Risks, and Disasters, 2e, provides an integrated look at the major disasters that have had, and continue to have, major implications for many of the world's people, such as floods and droughts. This new edition takes a geoscientific approach to the topic, while also covering current thinking about some scientific issues that are socially relevant and can directly affect human lives and assets. This new edition showcases both academic and applied research conducted in developed and developing countries, allowing readers to see the most updated flood and drought modeling research and their applications in the real world, including for humanitarian emergency purposes. Hydro-Meteorological Hazards, Risks, and Disasters, 2e, also contains new insights about how climate change affects hazardous processes. For the first time, information on the many diverse topics relevant to professionals is aggregated into one volume. It is a valuable reference to researchers, graduates, scientists, physical geographers, urban planners, landscape architects, and other people who work on the build environments of the world. - Cutting-edge discussion of natural hazard topics that affect the lives and livelihoods of millions of people worldwide - Includes numerous full-color tables, GIS maps, diagrams, illustrations, and photographs of hazardous process in action - Provides case studies of prominent hydro-meteorological hazards and disasters
Download or read book Exchanging Hydrological Data and Information written by and published by . This book was released on 2001 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: This booklet provides basic information relevant to the understanding and the implementation of Resolution 25 (Cg-XIII)-Exchange of hydrological data and products. It contains the text of Resolution 25 (Cg-XIII) as adopted by the Thirteenth World Meteorological Congress, as well as related background information.--Publisher's description.
