Use of historical data as a decision support tool in watershed management: a case study of the Upper Nilwala Basin in Sri Lanka | Land Portal

Informations sur la ressource

Date of publication: 
décembre 1999
Resource Language: 
ISBN / Resource ID: 
handle:10568/39812
License of the resource: 

Watershed analysis provides a framework for ecosystem management, which is currently the best option for conservation and management of natural resources. The current methods of assessing hydrologic impacts of land use transformation at the watershed scale, particularly in the tropics, are impaired by technical, financial and time constraints. This study provides an alternative approach to ascertain the actual changes in hydrologic response of a particular watershed to land use transformations made in the past.

Auteurs et éditeurs

Author(s), editor(s), contributor(s): 

Elkaduwa, W. K. B.
Sakthivadivel, R.

Publisher(s): 
IWMI

The International Water Management Institute (IWMI) is a non-profit, scientific research organization focusing on the sustainable use of water and land resources in developing countries. It is headquartered in Colombo, Sri Lanka, with regional offices across Asia and Africa. IWMI works in partnership with governments, civil society and the private sector to develop scalable agricultural water management solutions that have a real impact on poverty reduction, food security and ecosystem health. IWMI is a member of CGIAR, a global research partnership for a food-secure future.

Fournisseur de données

CGIAR (CGIAR)

CGIAR is the only worldwide partnership addressing agricultural research for development, whose work contributes to the global effort to tackle poverty, hunger and major nutrition imbalances, and environmental degradation.


Concentration géographique

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