Assessment Of Water Allocations Using Remote Sensing And Gis Modeling For Indus Basin Pakistan
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Assessment Of Water Allocations Using Remote Sensing And Gis Modeling For Indus Basin Pakistan
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Author : Cheema, Muhammad Jehanzeb Masud
language : en
Publisher: Intl Food Policy Res Inst
Release Date : 2016-02-19
Assessment Of Water Allocations Using Remote Sensing And Gis Modeling For Indus Basin Pakistan written by Cheema, Muhammad Jehanzeb Masud and has been published by Intl Food Policy Res Inst this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-02-19 with Social Science categories.
Water allocations for canal commands are not uniform throughout Pakistan. They vary from 2.5 to 15 cusec (ft3/sec) per 1,000 acres (i.e. 0.18 – 1.1 litre/sec/hectare) for different canal commands. This variability in water allowance (WA) has resulted in low water productivity (kg of yield per m3 of water use), an indicator used to assess efficient water use, especially in command areas having higher water allocations. In this study, satellite imagery was used to estimate crop water use and corresponding water productivity for each canal command area of the Indus Basin Irriga-tion System. Three years were selected for the study and two representative canal commands (Lower Chenab and Muzaffargarh Canal) were selected for detailed analysis and ground truthing. Spatially distributed maps of land use, crop water use, groundwater use and quality, soil and water salinity, and crop yields at a pixel resolution of 250 m (6.25 ha) were prepared and then verified by field surveys. GIS maps of canal water availability/supply were also prepared to account for the volume of water supplied through irrigation. This spatial database was used to evaluate and create maps of water productivity in the different canal commands.
Climate Change And Plants
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Author : Shah Fahad
language : en
Publisher: CRC Press
Release Date : 2021-05-29
Climate Change And Plants written by Shah Fahad and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-29 with Science categories.
Climate Change and Plants: Biodiversity, Growth and Interactions Evidence is raised daily of the varying climate and its impression on both plants and animals. Climatic changes influence all agriculture factors, which can potentially adversely affect their productivity. Plant activities are intimately associated with climate and concentration of atmospheric carbon dioxide. Climate Change and Plants: Biodiversity, Growth and Interactions examines how plant growth characters influence and is influenced by climate change both in past and present scenarios. This book covers cutting-edge research of key determinants of plant growth in response to atmospheric CO2 enhancement and global warming. Features Discourses numerous areas of sustainable development goals projected by the UN as part of the 2030 agenda Highlights appropriate approaches for maintaining better plant growth under changing climatic conditions Presents diversity of techniques used across plant science Is designed to cater to the needs of researchers, technologists, policymakers and undergraduate and postgraduate students studying sustainable crop production and protection Addresses plant responses to atmospheric CO2 increases
Water Availability Use And Challenges In Pakistan Water Sector Challenges In The Indus Basin And Impact Of Climate Change
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Author : Habib, Z.
language : en
Publisher: Food & Agriculture Org.
Release Date : 2021-03-19
Water Availability Use And Challenges In Pakistan Water Sector Challenges In The Indus Basin And Impact Of Climate Change written by Habib, Z. and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-03-19 with Technology & Engineering categories.
This working paper takes stock of Pakistan's water resource availability, delineating water supply system and its sources including precipitation and river flows, and the impact of increasing climatic variability on the water supply system. In particular, the paper focuses on the current water usage and requirements in the agricultural sector, and how changing climatic conditions will affect the consumption patterns. With inflows expected to become more variable in the coming years, the severity of climatic extremities will become more pronounced, driving up water demands in addition to the demand increase from a rising population and urbanization. Over extraction of groundwater resources is also disturbing the water calculus and pushing the country towards a critical demand-supply gap.
Annual Report
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Author : International Water Management Institute
language : en
Publisher:
Release Date : 2002
Annual Report written by International Water Management Institute and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Water quality management categories.
The Indus Basin Of Pakistan
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Author : Winston Yu
language : en
Publisher: World Bank Publications
Release Date : 2013-05-01
The Indus Basin Of Pakistan written by Winston Yu and has been published by World Bank Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-01 with Business & Economics categories.
This study assesses the impacts of climate risks and development alternatives on water and agriculture in the Indus basin of Pakistan. It analyzes inter-relationships among the climate, water, and agriculture sectors and provides a systems modeling framework for these purposes.
Remote Sensing And Geographic Information Systems For Design And Operation Of Water Resources Systems
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Author : International Association of Hydrological Sciences. Scientific Assembly
language : en
Publisher:
Release Date : 1997
Remote Sensing And Geographic Information Systems For Design And Operation Of Water Resources Systems written by International Association of Hydrological Sciences. Scientific Assembly and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Geographic information systems categories.
Issues Of Efficiency And Interdependence In Water Resource Investments
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Author : John H. Duloy
language : en
Publisher:
Release Date : 1984
Issues Of Efficiency And Interdependence In Water Resource Investments written by John H. Duloy and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Agriculture and state categories.
Conjunctive Use Of Indus Basin Waters Pakistan
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Author : Mohammad Talib Chaudhry
language : en
Publisher:
Release Date : 1973
Conjunctive Use Of Indus Basin Waters Pakistan written by Mohammad Talib Chaudhry and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1973 with Water resources development categories.
The Report Of The Indus Basin Research Assessment Group
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Author : Indus Basin Research Assessment Group
language : en
Publisher:
Release Date : 1978
The Report Of The Indus Basin Research Assessment Group written by Indus Basin Research Assessment Group and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Agriculture categories.
Applications Of Remote Sensing Gis In Water Resources And Flooding Risk Managements
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Author : Hongjie Xie
language : en
Publisher: MDPI
Release Date : 2018-08-21
Applications Of Remote Sensing Gis In Water Resources And Flooding Risk Managements written by Hongjie Xie and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-08-21 with Science categories.
This book is a printed edition of the Special Issue "Applications of Remote Sensing/GIS in Water Resources and Flooding Risk Managements" that was published in Water