Tarbiat Modares University
The Journal of Spatial Planning
1605-9689
19
2
2015
9
1
Analysis of Key Factors Affecting the Development of Sustainable Transport in the 1404 Horizon of Tehran Metropolis (structural analysis method)
1
32
FA
sara
mansori
Reorganizing and improving the adverse effects imposed by transportation and also considering an appropriate process for the future development of transportation section are main objectives of sustainable transportation development. Present study is practical in terms of objects, surveying in terms of kind and descriptive in terms of the nature of qualitative data. This research is a documentary study based on the information collection. The objective of this research is to investigate and identify the affective factors in the future development of sustainable transportation of Tehran in the 2025 horizon. In this regard, 24 affecting factors in sustainable transportation were extracted from the 2025 perspective document of Tehran metropolis and the master plan for Tehran. The importance of each factor is determined through a questionnaire and finally 18 important factors are extracted in 5 economic, social, environmental, physical and macro aspects. Identification of influencing and key factors on the future development of sustainable transportation of Tehran metropolis were performed by the structural analysis method and MicMac software. According to the research findings, the results indicate that the affective key factors in the future development of Tehran include: transportation infrastructure, compact urban construction, culture, transportation system management, and new technologies. The results show that development of transportation infrastructure of Tehran metropolis and existence of modern technologies in the transportation system would help the air quality of this metropolis to improve, besides reducing its traffic. The governing perspective and approach towards management must be prospective and aligned with the future architecture.
Tarbiat Modares University
The Journal of Spatial Planning
1605-9689
19
2
2015
9
1
Study of social inequality based on selected variables in Ahvaz city
(Case Study: Shahrak Naft, Golestan, Hasir Abad)
33
60
FA
nahid
sajadian
shahid chamran university
morteza
nemati
shahid chamran university
Ali
Shojaeian
shahid chamran university
tahereh
ghanavati
Social inequality refers to differences in resources that are in demand in a society. Usually, social and economic inequalities appear in patterns of spatial inequality and the critical point of inequality in urban areas is that most disadvantaged areas, take least advantage of that distribution or redistribution. Ahvaz city, has witnessed several transformations in recent decades that it has become to one of the country's major metropolises. The purpose of this study is to examine social inequality in the city. The purpose of this study is to examine social inequality in the city. The research method is descriptive - analytic. The research method is descriptive - analytic study. Information, using the library and field methods has been collected. In the field method, questionnaire tool is used. Statistical population in this study is householders of Shahrak-e-Naft, Golestan and Hasir Abad districts in Ahvaz city. Each district according to its population had several appropriate questionnaires which were distributed randomly. According to the results of the investigation, since Hasir Abad residents have lower levels of social and economic, as well as experience a different lifestyle and have lower social benefits. Also, service quality in these districts are low, consequently, citizens have little access to urban services.
Tarbiat Modares University
The Journal of Spatial Planning
1605-9689
19
2
2015
9
1
Explanation the role of destination environmental quality on improving of tourist intellectual imaging
(Case study area: tourism destination rural of Rood bar- Ghasran rural district)
61
88
FA
taherh
sadeghloo
davood
mahdavi
Promotion of tourism quality in framework of sustainable development purposes is one of the important subjects of rural planning. This study methodology is practical by analytical approach and required data gathered based on document studies. In depended variables of study contain rural environmental quality dimensions (functional, punctual and perceptual, aesthetical and formal, ecological) and depended variable contain rural destination environmental perception indexes and intellectual image from rural destination dimension contain variables such natural beauty, rural calmness, rural pleasant, rural sincerity that had been used in questionnaire designing too. Rural tourist of Rood bar ghasran rural district from Tehran province was the sample community of this study that 160 tourist in 15 rural points had been analyzed as sample study. Result of study show that perceptual values of environment and positive intellectual image of tourist in destination rural was acceptable in all dimensions with high level of meaningfulness and with regard to the good condition of environmental quality in destination rural area. This correlation had been approved by Pierson correlation test among environmental quality dimensions and environmental perceptual and tourist intellectual image of destination variables. Also, by attention to gained result of regression test, could been deduce that aesthetical and formal quality variables had most affect on tourist perceptual values from environment (with 0.541beta coefficient) and positive intellectual image creation (with 0.514beta coefficient) from samples view.
Tarbiat Modares University
The Journal of Spatial Planning
1605-9689
19
2
2015
9
1
Political organization of the space and the Regional challenges in Iran (Case study: Ilam and west Azerbaijan provinces).
89
120
FA
bahador
gholami
Seyyed Abbas
Ahmadi
Hossein
Khaledi
there are some factors that are effective in good governance and the achievement of its goals, which the most important one is the political organizing of the space. Each country try to political organization of space based on the specific cognitive image of its own territory space and succeeded in making self, Internalizing and sense of belonging to place. But the organizing of the space in some places of Iran has not been done appropriately. It has created regional challenges in Ilam and west Azerbaijan, for instance, despite of having massive natural resources. The aim of this the research which with use of the descriptive -analytical method written, is survey the regional challenges in these two provinces of political organization of the space point of view. The results shows that the inappropriateness of political organization of space, specially long and protracted shape of these provinces , has created many challenges in their management that the most important ones are the lack of structural and functional unity, long borders and more vulnerability, ethnic and tribal rivalries, the lack of sense of belonging , disequilibrium development, the lack of formation of a regular communication network, the lack of creation of development pole, interference of constituency with ethnic and tribal areas, ethnicity, tribalism and etc.
Tarbiat Modares University
The Journal of Spatial Planning
1605-9689
19
2
2015
9
1
Assessment urban housing ingredients for passive defense planning by fuzzy DEMATEL method (case study: Boukan City)
121
152
FA
In this study, the opinions of 12 experts in urban planning, Boukan connection between variables in the housing item is used in passive defense considerations. These items are: (architecture, construction and utilities). Mathematical methods, including methods to measure DEMATEL experts on a topic or variable pay. This method can decide the independence or lack of independence, to decide the severity and impact. Results and Discussion Step 5 based on the variable is the maximum amount of R-D, has the greatest impact. Therefore, as shown in Table 3, and the fifth step in the research is addressed, no matter how much more positive the D-R, to cut a strong influence, and much more negative, a strong-permeable. Urban housing programs on the social, economic security and attention, and seeks to achieve the objective of increasing the capacity to deal with possible threats and aggression attention. And improves the ability to deal with the situation - emergency attention. It can be defense by adopting take architectural approach for physical properties and consistent with the principals of passive defense 16 cities pay. Especially in urban areas, while creating cool spaces without compromising performance without spending a lot of damage from enemy attacks when the severity and extent of the crisis will lessen. This determination needs the organization is concerned that this is possible with the cooperation and synergy organization.
Tarbiat Modares University
The Journal of Spatial Planning
1605-9689
19
2
2015
9
1
Evaluation and comparison of the SEBAL and METRIC algorithms in the estimation of evapotranspiration: A case study, Malayer County
153
184
FA
Estimation of evapotranspiration as one of the affective factors in the management of water resources is essential. There are different methods for estimating evapotranspiration. In this study, the feasibility of using two remotely-sensed-based models of SEBAL and METRIC, and their differences with each other in the Malayer County using MODIS images of 2013 were investigated. Using these models, the surface fluxes are calculated for each image pixels and actual evapotranspiration was estimated as a residual in the energy balance equation. According to the existing formula and differences between the two models in the calculation of atmospheric transparency coefficient and the soil heat flux, in both algorithms, the energy fluxes were calculated in both models and the results showed the Sebal algorithm with average daily evapotranspiration of 6.83 mm in comparison with the metric algorithm with 7.21 mm per day, about 5.26 percent has estimated to be less the daily actual evapotranspiration in the Malayer county. The main reason for this difference is using different equations to calculate the coefficient of atmospheric transparency and soil heat flux, which majority of these differences is because of the large variation in soil heat flux values calculated by the method of extraction. Moreover, based on the obtained results, both actual evapotranspiration models can be adapted to estimate the actual evapotranspiration in regarding to the distribution of vegetation and topographical conditions of the county.
Tarbiat Modares University
The Journal of Spatial Planning
1605-9689
19
2
2015
9
1
Changes in Temporal trend of Thunderstorms in Iran
185
210
FA
-
-
-
In this study, trends of temporal variations in thunderstorm hazard in Iran were investigated using the monthly data for the frequency of occurrence of thunderstorm-day during the period from 1960 to 2010 in 25 synoptic stations in Iran and methods of Ward hierarchical cluster analysis using squared Euclidean distance and non-parametric Mann-Kendall test. Three climate zones, with similar trends for the frequency of occurrence of thunderstorms, were identified using the method of cluster analysis which include the zone of Northwest and North-central, the zone of western half and Northeast, and the zone of Southern half, Caspian Sea coast, and part of the Central and Eastern Iran. The results of investigating temporal distribution of thunderstorms in Iran show that the highest frequency of the hazard occurs in May, April, June, and October. The most activity of thunderstorms in seasonal intervals is concentrated in spring and fall seasons. In addition, the maximum frequency of occurrence of thunderstorms in monthly, seasonal and annual intervals in the Northwest and West are much more than elsewhere in Iran. The slope of variation trends of thunderstorm occurrence in Iran show that variations trend in all of the monthly, seasonal and annual intervals is increasing and statistically significant according to the Mann-Kendall test.
Tarbiat Modares University
The Journal of Spatial Planning
1605-9689
19
2
2015
9
1
The Spatial Modeling of Proximity in Special Land Use from Passive Defense Point of View in Ahvaz Metropolis
211
236
FA
mostafa
mohammadidehcheshmeh
دانشگاه شهید چمران اهواز
Abstract Ahwaz metropolis through critical and unique position in the realms of energy strategy and geo-economic, geo-culture, and geostrategic position of Iran, for Iran from the perspective of an urban passive defense has strategic position. Hence, the optimum model of location-specific applications (critical) with respect to adjacency issues is one of passive defense requirements in this city. This study after the recognition of the principles of passive defense and spatial standards in place, had extracted the location - proximity to critical land use in Ahwaz. This study is a functional and descriptive - analytic study. Required information are collected in the library and survey and preparation, update and competition of database. The study sample consisted of all critical land use categories, urban installations, facilities management, military - security, support, transportation within the city of Ahvaz. Prevailing approach to data analysis is spatial analysis and for analysis of spatial data have used the combined model of FGIS- FAHP. In order to analyze the data, after extracting spatial standards, the map distances have prepared according to the principles of proximity and vicinity in the Special lane use. The Research findings have shown that 57/0 percent of especially land use located in the critical zone of the high risk and the region of 7 known as the most vulnerable and the region of 5 known as the safest regiona in ahvaz.