期刊名称：International Journal of Environmental Science and Development
印刷版ISSN：2010-0264
出版年度：2013
卷号：4
期号：1
页码：1-6
DOI：10.7763/IJESD.2013.V4.292
摘要：Land suitability assessment for irrigation is a very important tool not only in terms of agriculture development planning, but also to overcome the global problem of water scarcity.The aim of this study is to spatially evaluate land suitability of the study area, Kilte Awulaelo district in Ethiopia, for surface and drip irrigation methods based on GIS and remote sensing approaches.This work has been done as a part of the 29th Course Professional Master in Istituto Agronomico per l’Oltremare, Florence, Italy.Final suitability maps show the irregularity of suitability classes’ distribution over the study area.Results show that only 15% of the study area is suitable for surface irrigation.This is due to the limitation of the topography and stoniness factors for surface irrigation suitability.GIS and remote sensing was highly efficient for modeling and developing land suitability maps together with spatially compare land suitability for deferent irrigation methods.
关键词：Ethiopia; GIS and remote sensing; irrigation systems; land suitability; spatial modeling
