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Paper Information

Journal:   SPATIAL PLANNING (MODARES HUMAN SCIENCES)   SPRING 2014 , Volume 18 , Number 1; Page(s) 77 To 108.
 
Paper: 

LOCALIZATION OF SUITABLE AREAS FOR CONSTRUCTION OF URBAN ARTIFICIAL WETLANDS USING FUZZY LOGIC (CASE STUDY: NORTH WEST OF TEHRAN METROPOLIS)

 
 
Author(s):  KARAM A., GHANAVATI E., DERAKHSHAN BABAEE F.*
 
* GEOGRAPHY DEPARTMENT, KHARAZMI UNIVERSITY OF TEHRAN, IRAN
 
Abstract: 

The sophisticated ponds are the effective systems, which are used for controlling, recovering and quality enhancing of the streaming waters, control of floods as well as industrial, agricultural and mineral sewages, pollution control, managing the domestic and industrial sewages, creating the green space, supporting the life diversity, and developing the ecological perspectives. This research deals with spotting the sophisticated urban ponds in the northwest of Tehran using the fuzzy logic method. For the mentioned aim, after gathering the data, different map layers involving geology, height, slope, rainfall, temperature, the ground water depth, distance from drainage density, and distance from city were produced in the geographic information system (GIS). Then various weight maps in terms of sum and product were combined together in order to prepare the maps of gamma 0.6 and gamma 0.8. The results showed that in the map of gamma 0.6, very low potential regions for constructing sophisticated ponds are located in the north of the region just like the gamma 0.8 map, and highly potential regions in the gamma 0.6 map involve a fewer percentage of the region in comparison with the gamma 0.8 map. The gamma 0.6 map involves 8% of the region, while the gamma 0.8 map includes 19% of the region.

 
Keyword(s): FUZZY LOGIC, SPOTTING, URBAN PONDS, TEHRAN METROPOLIS, GEOGRAPHIC INFORMATION SYSTEM (GIS)
 
References: 
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