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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
earth and planetary sciences
Participatory geographic information systems for agricultural water management scenario development: A Tanzanian case study
Physics and Chemistry of the Earth, Volume 36, No. 14-15, Year 2011
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Description
One of the keys to environmental management is to understand the impact and interaction of people with natural resources as a means to improve human welfare and the consequent environmental sustainability for future generations. In terms of water management one of the on-going challenges is to assess what impact interventions in agriculture, and in particularly different irrigation strategies, will have on livelihoods and water resources in the landscape. Whilst global and national policy provide the overall vision of desired outcomes for environmental management, agricultural development and water use strategies they are often presented with local challenges to embed these policies in the reality on the ground, with different stakeholder groups. The concept that government agencies, advocacy organizations, and private citizens should work together to identify mutually acceptable solutions to environmental and water resource issues is increasing in prominence. Participatory spatial engagement techniques linked to geographic information systems (commonly termed participatory GIS (PGIS)) offers one solution to facilitate such stakeholder dialogues in an efficient and consultative manner. In the context of agricultural water management multi-scale PGIS techniques have recently been piloted as part of the 'Agricultural Water Management Solutions' project to investigate the current use and dependencies of water by small-holder farmers a watershed in Tanzania. The piloted approach then developed PGIS scenarios describing the effects on livelihoods and water resources in the watershed when introducing different management technologies. These relatively rapid PGIS multi-scale methods show promise for assessing current and possible future agriculture water management technologies in terms of their bio-physical and socio-economic impacts at the watershed scale. The paper discusses the development of the methodology in the context of improved water management decision making. © 2011.
Authors & Co-Authors
Cinderby, Steve
United Kingdom, York
University of York
de Bruin, Annemarieke
United Kingdom, York
University of York
Mbilinyi, Boniface P.
Tanzania, Morogoro
Sokoine University of Agriculture
Kongo, Victor M.
Tanzania, Dar es Salaam
University of Dar es Salaam
Barron, Jennie
United Kingdom, York
University of York
Statistics
Citations: 27
Authors: 5
Affiliations: 3
Identifiers
Doi:
10.1016/j.pce.2011.07.039
ISSN:
14747065
Research Areas
Environmental
Health System And Policy
Study Design
Case Study
Study Approach
Qualitative
Study Locations
Tanzania