Simulating the hydrology of small coastal ecosystems in conditions of limited data

Simulating the hydrology of small coastal ecosystems in conditions of limited data PDF Author: Smakhtin, Vladimir U., Piyankarage, Sujeewa C., Stanzel, P., Boelee, Eline
Publisher: IWMI
ISBN: 9290905387
Category : Coastal ecosystem health
Languages : en
Pages : 36

Get Book Here

Book Description
The impacts of water resources and irrigation development need to be quantified in order to understand the environmental costs of such development activities. Complex data-intensive simulation methods are normally used for this purpose in the developed world. However, lack of reliable data prohibits the use of such models in developing countries where it is more practical to apply models with less data requirements. The report illustrates three applications of simple and pragmatic simulation models to small coastal water bodies in Sri Lanka and South Africa.

Simulating the hydrology of small coastal ecosystems in conditions of limited data

Simulating the hydrology of small coastal ecosystems in conditions of limited data PDF Author: Smakhtin, Vladimir U., Piyankarage, Sujeewa C., Stanzel, P., Boelee, Eline
Publisher: IWMI
ISBN: 9290905387
Category : Coastal ecosystem health
Languages : en
Pages : 36

Get Book Here

Book Description
The impacts of water resources and irrigation development need to be quantified in order to understand the environmental costs of such development activities. Complex data-intensive simulation methods are normally used for this purpose in the developed world. However, lack of reliable data prohibits the use of such models in developing countries where it is more practical to apply models with less data requirements. The report illustrates three applications of simple and pragmatic simulation models to small coastal water bodies in Sri Lanka and South Africa.

An assessment of small-scale users' inclusion in large-scale water user associations of South Africa

An assessment of small-scale users' inclusion in large-scale water user associations of South Africa PDF Author: Faysse, Nicolas
Publisher: IWMI
ISBN: 9290905735
Category : Irrigation
Languages : en
Pages : 45

Get Book Here

Book Description
The management of water resources is being transformed in South Africa. All water users, especially the small-scale ones, are now invited to participate in this movement. This report reviews the process of inclusion of small-scale users in the new large-scale Water User Associations (WUA).Considering the difficulties encountered in this process, this report also recommend external monitoring after the transformation of an Irrigation Board into a WUA. This method may also facilitate assessment of the inclusion of small-scale users into catchment management agencies, and water resource management organizations.

The Ocean and Cryosphere in a Changing Climate

The Ocean and Cryosphere in a Changing Climate PDF Author: Intergovernmental Panel on Climate Change (IPCC)
Publisher: Cambridge University Press
ISBN: 9781009157971
Category : Science
Languages : en
Pages : 755

Get Book Here

Book Description
The Intergovernmental Panel on Climate Change (IPCC) is the leading international body for assessing the science related to climate change. It provides policymakers with regular assessments of the scientific basis of human-induced climate change, its impacts and future risks, and options for adaptation and mitigation. This IPCC Special Report on the Ocean and Cryosphere in a Changing Climate is the most comprehensive and up-to-date assessment of the observed and projected changes to the ocean and cryosphere and their associated impacts and risks, with a focus on resilience, risk management response options, and adaptation measures, considering both their potential and limitations. It brings together knowledge on physical and biogeochemical changes, the interplay with ecosystem changes, and the implications for human communities. It serves policymakers, decision makers, stakeholders, and all interested parties with unbiased, up-to-date, policy-relevant information. This title is also available as Open Access on Cambridge Core.

The Use of Remote Sensing Data for Drought Assessment and Monitoring in Southwest Asia

The Use of Remote Sensing Data for Drought Assessment and Monitoring in Southwest Asia PDF Author: Prasad Srinivasa Thenkabail
Publisher: IWMI
ISBN: 9290905751
Category : Droughts
Languages : en
Pages : 34

Get Book Here

Book Description
This report describes the development of the near real-time drought monitoring and reporting system for the region, which currently includes Afghanistan, Pakistan and western parts of India. The system is based on drought-related indices derived from high-resolution remote-sensing data (MODIS). The unique feature of the study is the development of regression relationships between drought-related indices obtained from MODIS and AVHRR data, which have different pixel-resolution and optical characteristics. The goal is to make the system available, via Internet, to all stakeholders in the region.

Inadequacies in the water reforms in the Kyrgyz Republic: An institutional analysis

Inadequacies in the water reforms in the Kyrgyz Republic: An institutional analysis PDF Author: Ul Hassan, Mehmood Starkloff, R., Nizamedinkhodjaeva, Nargiza
Publisher: IWMI
ISBN: 929090562X
Category : Water
Languages : en
Pages : 53

Get Book Here

Book Description
This report analyzes the evolving water-management institutions and their performance of five core water management functions, in the context of the ongoing economic and agrarian reform in the Kyrgyz Republic. These core water-management functions are, operation of water systems, maintenance, resource mobilization, conflict resolution and organizational management. The report also identifies key issues and challenges that constrain effective stakeholder participation in water-resources management.

"Bright spots" in Uzbekistan, reversing land and water degradation while improving livelihoods: Key developments and sustaining ingredients for transition economies of the former Soviet Union

Author: Noble, Andrew, ul Hassan, Mehmood, Kazbekov, Jusipbek
Publisher: IWMI
ISBN: 9290905905
Category : Irrigation farming
Languages : en
Pages : 45

Get Book Here

Book Description
Following the dissolution of the former Soviet Union and the collapse of existing trade arrangements, the newly independent states of Central Asia were left with the task of developing their own independent market economies. The region has undergone tremendous economic and social changes including significant agricultural reform mainly targeted at privatizing large collective farms that were established during the Soviet era. These reforms include the establishment of smaller private and cooperative farms in order to improve the efficiency and equity of existing production systems. Within Uzbekistan, this move to privatize farms has, in the majority of cases, led to declining productivity and net incomes. However, there have been instances where privatized farms and smaller collectives have been able to capitalize on these changes and perform at levels exceeding the norm. This Report identifies the key attributes of these successful farms that have been termed ''bright'' spots.

Planning for environmental water allocations: An example of hydrology-based assessment in the East Rapti River, Nepal

Planning for environmental water allocations: An example of hydrology-based assessment in the East Rapti River, Nepal PDF Author: Smakhtin, Vladimir, Shilpakar, R. L.
Publisher: IWMI
ISBN: 9290905948
Category : Water-supply
Languages : en
Pages : 29

Get Book Here

Book Description
Although the protection of the aquatic environment is high on the world water resources agenda, most developing countries still lack the technical and institutional capacity to establish environmental water allocation practices and policies. The existing methods of assessment of environmental water allocations are either complex and resource-intensive or not tailor-made for the specific conditions of a particular country or region. To promote emerging concepts of environmental flow assessment and management, it is important to change the dominant perception that environmental demand is the least important and create awareness among responsible authorities about existing methodologies and processes that should be followed. This report presents some of these approaches and illustrates their applicability in the specific context of the East Rapti River basin, which features one of the main tourist attractions of Nepal, the Chitwan National Park.

Strategic analysis of water institutions in India: Application of a new research paradigm

Strategic analysis of water institutions in India: Application of a new research paradigm PDF Author: Saleth, Rathinasamy Maria
Publisher: IWMI
ISBN: 9290905530
Category : Irrigation
Languages : en
Pages : 47

Get Book Here

Book Description
The overall objective of this paper is to outline the analytical framework and theoretical approach underlying a new research paradigm and illustrate how this paradigm can be used for the strategic analysis of water institutions by applying it to the Indian context.

Working wetlands: classifying wetland potential for agriculture

Working wetlands: classifying wetland potential for agriculture PDF Author: McCartney, M. P., Masiyandima, M., Houghton-Carr, H. A.
Publisher: IWMI
ISBN: 9290905980
Category : Wetland ecology
Languages : en
Pages : 44

Get Book Here

Book Description
This paper reports on a form of multi-criteria analysis that provides a formal approach for evaluating the suitability of a wetland for specific agricultural uses, and ensures that explicit consideration is given to the possible consequences of such utilization. The method is based on a hybrid of ideas taken from concepts and methodologies related to: environmental flow assessments, land suitability classification and the hazard evaluation procedures used in the design of dams. The approach, which elaborates the idea of working wetlands, is generic, though the examples presented are for case studies from southern Africa.

Wetlands and Natural Resource Management

Wetlands and Natural Resource Management PDF Author: Jos T.A. Verhoeven
Publisher: Springer Science & Business Media
ISBN: 3540331875
Category : Science
Languages : en
Pages : 365

Get Book Here

Book Description
This book provides a broad and well-integrated overview of recent major scientific results in wetland science and their applications in natural resource management issues. The contributors, internationally known experts, summarize the state of the art on an array of topics, divided into four broad areas: The Role of Wetlands for Integrated Water Resources Management: Putting Theory into Practice; Wetland Science for Environmental Management; Wetland Biogeochemistry; Wetlands and Climate Change Worldwide.