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Volume 13, Issue 4 (Winter 2024)
Disaster Prev. Manag. Know. 2024, 13(4): 492-507 |
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Yazdani M, Farzaneh Sadat Zaranji Z. Optimum Location of Physical Expansion of Sardasht City Using Combined Methods and Transfer Process Fuzzy Network of Spatial Information System. Disaster Prev. Manag. Know. 2024; 13 (4) :492-507
URL: http://dpmk.ir/article-1-641-en.html
URL: http://dpmk.ir/article-1-641-en.html
1- Department of Geography and Urban Planning, Faculty of Social Sciences, University of Mohaghegh Ardabili, Ardabil, Iran.
Abstract: (165 Views)
Background and objective Since the land surrounding the city, especially in Iranian cities, is considered as a supporting environment for the city, and at the same time, a large part of Iranian cities are created behind the banks of agricultural lands and natural and human phenomena. Paying attention to determining a suitable direction for the future growth and development of the city is very important. Therefore, the aim of the current research is to find the optimal location of the physical expansion of Sardasht City using the combined Hasse method and the fuzzy network analytical process (FANP) of the spatial information system.
Method The method of the current research is practical and analytical in terms of its descriptive nature, in order to achieve the goal of the research, different layers of information, including height, percentage of slope, slope direction, distance from main roads, distance from the city center, distance from areas Forest protection, distance from water sources, land use, distance from waterways and distance from watersheds are included in ARC GIS software and while analyzing them in geographic information system database using FANP, lands It was found suitable for the future physical development of Sardasht City.
Results The results of the research showed that based on the overlap map obtained, which is the result of fuzzy models and analytic network process (ANP), the best lands for the future development of Sardasht City are scattered in the south, southwest, northeast and west parts of the city. Also, the most unsuitable parts in this field are scattered in the east, northwest and parts of the west of the city
Conclusion According to the findings of the research, the completely suitable and relatively suitable floor is located in the south, southwest, northeast and west parts. Unsuitable floors are located in the south end of the city and small parts are scattered in the study area. The completely inappropriate class includes the north, northwest, east and parts of the western areas of the city.
Method The method of the current research is practical and analytical in terms of its descriptive nature, in order to achieve the goal of the research, different layers of information, including height, percentage of slope, slope direction, distance from main roads, distance from the city center, distance from areas Forest protection, distance from water sources, land use, distance from waterways and distance from watersheds are included in ARC GIS software and while analyzing them in geographic information system database using FANP, lands It was found suitable for the future physical development of Sardasht City.
Results The results of the research showed that based on the overlap map obtained, which is the result of fuzzy models and analytic network process (ANP), the best lands for the future development of Sardasht City are scattered in the south, southwest, northeast and west parts of the city. Also, the most unsuitable parts in this field are scattered in the east, northwest and parts of the west of the city
Conclusion According to the findings of the research, the completely suitable and relatively suitable floor is located in the south, southwest, northeast and west parts. Unsuitable floors are located in the south end of the city and small parts are scattered in the study area. The completely inappropriate class includes the north, northwest, east and parts of the western areas of the city.
Keywords: Physical development, Crisis management, Geographic information system, ANP, Sardasht City
Type of Study: Research |
Subject:
Special
Received: 2023/11/4 | Accepted: 2024/01/20 | ePublished: 2024/02/29
Received: 2023/11/4 | Accepted: 2024/01/20 | ePublished: 2024/02/29
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