Nazanin Hajipour; Saeid Amanpour; Ali Shojaian
Abstract
The purpose of this research is measuring and evaluating urban livability components using environmental indicators approach based on MCDM techniques in triple neighborhoods of Ahwaz metropolis. This research is descriptive-analytic in terms of method and nature, and in terms of purpose it is an applied ...
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The purpose of this research is measuring and evaluating urban livability components using environmental indicators approach based on MCDM techniques in triple neighborhoods of Ahwaz metropolis. This research is descriptive-analytic in terms of method and nature, and in terms of purpose it is an applied research. Also, data collection and required data for research were carried out in two ways of documentary and survey. Then, the data were analyzed in the first stage by SPSS software, so that the reliability of the research tool was tested by Cronbach's alpha, which is 0.882, indicating a high level of reliability of the questionnaire, and using the ANOVA test and the Tukey and Scheffe test. Urban livability status was measured using environmental sub-indicators. Subsequently, it was entered in the EXCEL software environment and using the multi-criteria decision making models of VIKOR, ELECTRE, SAW, and the caplend integration model. Three areas were analyzed in terms of urban livability with emphasis on environmental indicators ranking and prioritizing them. The final results of the research showed that based on the capland model, the Kianpars neighborhood has the highest priority as the environmental indicator of urban livability, and then Golestan and Sepidar neighborhoods were placed in the next priorities. Also, the integration of sub-indices of neighborhoods and the proportional coefficient of the three neighborhoods in Copland integration model showed that the Kianpars neighborhood in terms of urban livability with an environmental index approach in the suitable conditions, the Golestan neighborhood is in some degree suitable and the Sepidar neighborhood is in not suitable condition.
Nahid Sajadyan; Ali Shojaeyan; Leila Keshtkar
Volume 6, Issue 11 , May 2015, , Pages 79-98
Abstract
Today, in the all the cities around the world, in particular in the metropolitans, the crimes and offenses are dramatically increasing that has concerned both citizens and urban authorities.It seems the kind of relationship between the land use and its distribution throughout the city, including have ...
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Today, in the all the cities around the world, in particular in the metropolitans, the crimes and offenses are dramatically increasing that has concerned both citizens and urban authorities.It seems the kind of relationship between the land use and its distribution throughout the city, including have increased the social vulnerability and crimes in the cities. Ahvaz is those of macro cities facing critically with these problems. the present study was to determine the type and extent of urban land use in the formation of spatial patterns of crime in the police station is 15 Ahwaz. This study was a descriptive-analytical. The GIS software was used for data analysis. The results showed an average of crimes in Kampolo the geographical center of the station (Enghelab street) matches. The theft-related charges in the range of distribution and the main foci detected Daghari streets (Lashkar), Hatef (Kian), Bani Hashim and the hospital Ayatollah Karami and West Terminal (Enghelab Square) is. The type and amount of land within the station 15 has an impact on the creation of context, theft crimes. The greatest crime of robbery in the area next to the police station occurred in residential applications. Finally, based on the research findings, recommendations for the management of physical abnormalities and reduced delinquency rate in the limits of the study were presented.
