Apple cultivation Site selection based on climatological factors in semirom using AHP, BOOLIAN and fuzzy models in GIS environment.

Semirom city that has an area of 12 percent agricultural cultivation out of which 90 percent are allocated for apple cultivation in ISFAHAN provice has and special place in country. Unlimited cultivation and consequently natural disasters, cultivation limits, environmental issues and ploblems are our main considerations to study and identify the best sits for appel cultivation.Main goals of this reseach are: a) identification of important environmental and climatological factors for apple cultivation. B) suitable site selection for apple tree cultivation in SEMIROM using GIS. Factors identification, using ARCGIS and IDRISI, AHP PROCESS, overlay ioperations and use of fuzzy and boolian logic are the methodology for this study.