Improvement Of Hydrologic Simulation By Utilizing Observed Discharge As An Indirect Input
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Improvement Of Hydrologic Simulation By Utilizing Observed Discharge As An Indirect Input
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Author : Walter T. Sittner
language : en
Publisher:
Release Date : 1979
Improvement Of Hydrologic Simulation By Utilizing Observed Discharge As An Indirect Input written by Walter T. Sittner and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Flood forecasting categories.
Noaa Technical Memorandum Nws Hydro
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Author :
language : en
Publisher:
Release Date : 1979
Noaa Technical Memorandum Nws Hydro written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Rain and rainfall categories.
Publications Catalog Of The U S Department Of Commerce
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Author : United States. Department of Commerce
language : en
Publisher:
Release Date : 1979
Publications Catalog Of The U S Department Of Commerce written by United States. Department of Commerce and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Commerce categories.
Publications Catalog Of The U S Department Of Commerce
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Author : United States. Department of Commerce. Office of Publications
language : en
Publisher:
Release Date : 1980
Publications Catalog Of The U S Department Of Commerce written by United States. Department of Commerce. Office of Publications and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Government publications categories.
Corps Of Engineers Experience With Automatic Calibration Of A Precipitation Runoff Model
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Author : David T. Ford
language : en
Publisher:
Release Date : 1980
Corps Of Engineers Experience With Automatic Calibration Of A Precipitation Runoff Model written by David T. Ford and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Flood forecasting categories.
Computer program HEC-1, a precipitation-runoff model widely used throughout the United States, includes the capability to estimate automatically any of twelve parameters necessary to model the precipitation-runoff process and the channel routing process. The parameter estimation scheme employs Newton's method to minimize a weighted sum of squares of differences between observed and computed hydrograph values. Applications of this parameter estimation procedure are presneted, and typical steps of the procedure for deterimining optimal parameter estimates are outlined. Recent efforts to improve the estimation algorithm and recent use of the calibration capability to update sequentially parameter estimates in a flood forecasting application are discussed. (Author).
Water And Related Land Resource Systems
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Author : Y. Haimes
language : en
Publisher: Elsevier
Release Date : 2014-05-23
Water And Related Land Resource Systems written by Y. Haimes and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-23 with Computers categories.
Water and Related Land Resource Systems covers IFAC Symposium that aims to address resource problem, as well as methodologies and procedures for respective solutions. Consists of 60 chapters, the book is organized in sessions according to the technical program of the conference. The book first tackles multiobjective planning in water and land resources, which is followed by acquisition and analysis of surface water quality data. The next part covers hierarchical water resource planning and management models, while the succeeding part is about environmental and ecological aspects of water and land resources. The fifth session discusses the impact of energy development on water and land resources. Session VI covers modeling and systems identification problems in water resources, and Session VII covers acquisition and analysis of hydrologic data. The eighth session tackles ground water and its conjunctive use with surface water, while the next session talks about sedimentation and land management. The tenth session is about multiobjective planning in water and land resources. Predicting and forecasting models in water resources is the topic of Session XI, while Session XII discusses evaluation and calibration problem in water resource modeling. The closing chapter covers water and land issues in urban areas. Professionals whose work revolves around recourse management and researchers whose work is in line with natural resource will find great information in this book that will be relevant in their trade.
Improving Flood Prediction Assimilating Uncertain Crowdsourced Data Into Hydrologic And Hydraulic Models
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Author : Maurizio Mazzoleni
language : en
Publisher: CRC Press
Release Date : 2017-03-16
Improving Flood Prediction Assimilating Uncertain Crowdsourced Data Into Hydrologic And Hydraulic Models written by Maurizio Mazzoleni and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-03-16 with Science categories.
In recent years, the continued technological advances have led to the spread of low-cost sensors and devices supporting crowdsourcing as a way to obtain observations of hydrological variables in a more distributed way than the classic static physical sensors. The main advantage of using these type of sensors is that they can be used not only by technicians but also by regular citizens. However, due to their relatively low reliability and varying accuracy in time and space, crowdsourced observations have not been widely integrated in hydrological and/or hydraulic models for flood forecasting applications. Instead, they have generally been used to validate model results against observations, in post-event analyses. This research aims to investigate the benefits of assimilating the crowdsourced observations, coming from a distributed network of heterogeneous physical and social (static and dynamic) sensors, within hydrological and hydraulic models, in order to improve flood forecasting. The results of this study demonstrate that crowdsourced observations can significantly improve flood prediction if properly integrated in hydrological and hydraulic models. This study provides technological support to citizen observatories of water, in which citizens not only can play an active role in information capturing, evaluation and communication, leading to improved model forecasts and better flood management.
Monthly Catalog Of United States Government Publications
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Author : United States. Superintendent of Documents
language : en
Publisher:
Release Date : 1979
Monthly Catalog Of United States Government Publications written by United States. Superintendent of Documents and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Government publications categories.
Noaa Technical Memorandum Nws Hydro
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Author : United States. National Weather Service
language : en
Publisher:
Release Date : 1979-02
Noaa Technical Memorandum Nws Hydro written by United States. National Weather Service and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979-02 with Hydrology categories.
Scientific And Technical Aerospace Reports
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Author :
language : en
Publisher:
Release Date : 1982
Scientific And Technical Aerospace Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Aeronautics categories.