Study Of Climate Change Impact On Hydro Meteorological Parameters In Bagmati River Basin
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Study Of Climate Change Impact On Hydro Meteorological Parameters In Bagmati River Basin
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Author : Keshav Kumar
language : en
Publisher:
Release Date : 2024-05-27
Study Of Climate Change Impact On Hydro Meteorological Parameters In Bagmati River Basin written by Keshav Kumar and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-05-27 with Technology & Engineering categories.
In this comprehensive study, the impact of climate change on hydro-meteorological parameters in the Bagmati River Basin is rigorously examined. Climate change poses significant threats, altering the frequency of extreme hydrological events with profound societal and environmental implications. These impacts encompass human health, safety, water resources management, sediment transport dynamics, and infrastructure resilience. The research employs statistical downscaling techniques using atmospheric predictors such as temperature, humidity, and geopotential height to refine precipitation data. Monthly rainfall data from four rain gauge stations and reanalysis data spanning 33 years are utilized, alongside discharge data from a key gauging site on the Bagmati River. Statistical models, including Feedforward Neural Networks (FFNN) and Wavelet Neural Networks (WNN), are developed and validated to predict precipitation patterns. WNN emerges as particularly effective for precipitation prediction, informing projections up to 2036 using General Circulation Model (GCM) outputs. Furthermore, the study advances rainfall-runoff modeling using FFNN and WNN, enhanced through Particle Swarm Optimization (PSO) for optimal parameterization. This hybrid approach improves the robustness of runoff estimation critical for water resource management. Trend analysis employing Mann-Kendall tests and Sen's Slope estimators reveals significant climate-induced variations in rainfall and runoff patterns from 1981 to 2013, crucial for understanding basin hydrology amidst changing climatic conditions. Addressing drought, the study employs the Standardized Precipitation Index (SPI) to forecast future drought occurrences during 2014-2036, highlighting drought years in 2023, 2027, 2031, and 2033. This underscores the study's contribution to drought monitoring and mitigation strategies in the region. Overall, this research underscores the urgent need for systematic approaches to mitigate the impacts of climate change on hydrological systems.
Drainage Basin Dynamics
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Author : Pravat Kumar Shit
language : en
Publisher: Springer Nature
Release Date : 2022-01-01
Drainage Basin Dynamics written by Pravat Kumar Shit and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-01-01 with Science categories.
This volume provides a versatile introduction to the study of drainage basin evolution, morphology, drainage basin hydrology and sedimentology, human interference, natural and anthropogenic hazards and various management techniques. This book offers the responsible factors of sediment yield and their absolute and specific growth and rate of delivery through tributaries to the main streams. Rivers are important geomorphic agents which reflect an amazing variety of form and behaviour, showing the wide range of natural environment in which they are originated. The drainage system evolution and spatial network development within the dynamic nature are being discussed and how they are adjusted in the geomorphic time scale over the millions of years. This book shows how drainage systems function and react to change and why this thoughtful is required for flourishing integrated basin management. In tropical and sub-tropical countries population pressures as well as different developmental projects are being executed on the drainage basin without proper planning. Today scientists consider drainage basin as an administrative unit during implementation of regional projects. In this context this book will carry a bench mark for scholars and young scientists.
Abstracts For The Agu Western Pacific Geophysics Meeting
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Author :
language : en
Publisher:
Release Date : 2008
Abstracts For The Agu Western Pacific Geophysics Meeting written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Geophysics categories.
Handbook Of Climate Change Impacts On River Basin Management
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Author : Saeid Eslamian
language : en
Publisher: CRC Press
Release Date : 2024-08-29
Handbook Of Climate Change Impacts On River Basin Management written by Saeid Eslamian and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-08-29 with Technology & Engineering categories.
Climate change not only involves rising temperatures but it can also alter the hydro-meteorological parameters of a region and the corresponding changes emerging in the various biotic or abiotic environmental features. One of the results of climate change has been the impact on the sediment yield and its transport. These changes have implications for various other environmental components, particularly soils, water bodies, water quality, land productivity, sedimentation processes, glacier dynamics, and risk management strategies to name a few. This volume provides an examination of the technological approaches to water management, and the practical applications for remote sensing, satellite image processing, and advanced statistical methods, all which can be utilized to predict, monitor, and manage the effects of climate change on river basins.
Handbook Of Climate Change Impacts On River Basin Management
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Author : Saeid Eslamian
language : en
Publisher: CRC Press
Release Date : 2024-08-26
Handbook Of Climate Change Impacts On River Basin Management written by Saeid Eslamian and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-08-26 with Technology & Engineering categories.
Climate change not only involves rising temperatures but it can also alter the hydro-meteorological parameters of a region and the corresponding changes emerging in the various biotic or abiotic environmental features. One of the results of climate change has been the impact on the sediment yield and its transport. These changes have implications for various other environmental components, particularly soils, water bodies, water quality, land productivity, sedimentation processes, glacier dynamics, and risk management strategies to name a few. This volume presents a diverse collection of case studies from researchers across the globe examining the impacts of climate change on river basin management in various geographical, hydrological, and socioeconomic contexts. The case studies yield important insights that can inform strategies to build resilience and adapt river basins to a changing climate.
Handbook Of Climate Change Impacts On River Basin Management
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Author :
language : en
Publisher:
Release Date : 2024-05
Handbook Of Climate Change Impacts On River Basin Management written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-05 with Technology & Engineering categories.
"Climate change is an alarming issue that has affected the globe at multiple levels. It involves not only rising temperatures but also changes to the original hydro-meteorological parameters of a region and the corresponding changes emerging in the various biotic or abiotic environmental features. Changing landscapes have become quite visible, and one of the prominent results of climate change has been the impact on the sediment yield and its transport. These changes have implications for various other environmental components, particularly soils, water bodies, water quality, land productivity, sedimentation processes, glacier dynamics, and risk management strategies to name a few. Understanding recent changes in sediment yield impacts due to changing climate will enhance the field of water resources management as well as land conservation techniques. This handbook examines hydrology, watershed, soil erosion, global climate change scenarios, changing dynamics of streamflow and erosion, impact of changing sediment dynamics, major problems associated with change in the original sediment balance in nature, the latest computing technologies incorporated in the studies, risk control and management measures. It also includes case studies from various countries, which will help illustrate the problem of climate change, as well as introducing region-specific approaches"--
Handbook Of Climate Change Impacts On River Basin Management
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Author : Saeid Eslamian
language : en
Publisher: CRC Press
Release Date : 2024-08-29
Handbook Of Climate Change Impacts On River Basin Management written by Saeid Eslamian and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-08-29 with Technology & Engineering categories.
Climate change not only involves rising temperatures but it can also alter the hydro-meteorological parameters of a region and the corresponding changes emerging in the various biotic or abiotic environmental features. One of the results of climate change has been the impact on the sediment yield and its transport. These changes have implications for various other environmental components, particularly soils, water bodies, water quality, land productivity, sedimentation processes, glacier dynamics, and risk management strategies to name a few. This volume provides an overview of the fundamental processes and impacts of climate change on river basin management and examines issues related to soil erosion, sedimentation, and contaminants, as well as rainfall-runoff modeling and flood mitigation strategies. It also includes coverage of climate change fundamentals as well as chapters on related global treaties and policies.
From The Mountains To The Plains
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Author : Bharati, Luna
language : en
Publisher: International Water Management Institute (IWMI)
Release Date : 2019-05-13
From The Mountains To The Plains written by Bharati, Luna and has been published by International Water Management Institute (IWMI) this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-05-13 with Science categories.
Climate Change Impacts On Water Resources
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Author : Ramakar Jha
language : en
Publisher: Springer Nature
Release Date : 2021-03-27
Climate Change Impacts On Water Resources written by Ramakar Jha and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-03-27 with Science categories.
This book provides insights and a capacity to understand the climate change phenomenon, its impact on water resources, and possible remedial measures. The impact of climate change on water resources is a global issue and cause for concern. Water resources in many countries are extremely stressed, and climate change along with burgeoning populations, the rise in living standards, and increasing demand on resources are factors which serve to exacerbate this stress. The chapters provide information on tools that will be useful to mitigate the adverse consequences of natural disasters. Fundamental to addressing these issues is hydrological modelling which is discussed in this book and ways to combat climate change as an important aspect of water resource management.
Climate Change Impacts And Adaptation In Water Resources And Water Use Sectors
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Author : Sangam Shrestha
language : en
Publisher: Springer
Release Date : 2014-07-29
Climate Change Impacts And Adaptation In Water Resources And Water Use Sectors written by Sangam Shrestha and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-07-29 with Science categories.
Climate change on earth is having significant impacts on water resources management in Southeast Asia. Knowledge of climate variations and climate change can be valuable for water resources management in agriculture, urban and industrial water supplies, hydroelectric power generation, and ecosystem maintenance. This book presents the findings of case studies on forecasting climate change and its impacts on water availability, irrigation water requirements, floods and droughts, reservoir inflows and hydropower generation, and crop yield in specific basins of Southeast Asian countries such as Thailand, Myanmar, and Vietnam. All case studies start by forecasting the climate change and investigating its impacts by employing several hydrological reservoir simulations and crop water requirement models. The findings provide sound and scientific advice for water managers on the real impacts of climate change and how to adapt to its many challenges.