Geographical planning of space quarterly journal

Geographical planning of space quarterly journal

Examining the Impact of Socio-Spatial Segregation of occupational and educational groups on Spatial Structure of Tehran Metropolitan Region

Document Type : Research Paper

Authors
Hashem Dadashpoor 1
aref zahirnejad 2
1 Asistant Professor of Tarbiat Modares University
2 Department of Urban and Regional Planning, Faculty of Art, Tarbiat Modares University, Tehran, Iran
10.30488/gps.2019.91922
Abstract
Tehran Metropolitan Region presents heterogeneous spatial distribution of population in different settlements due to abnormal high growth rates, and migration of different classes with different socio-economic characteristics which has led to socio-spatial segregation and formation of specific spatial structures. Therefore, the main purpose of this study is to examine the impact of socio-spatial segregation of occupational and educational groups on spatial structure of Tehran Metropolitan Region and how this trend changes over the period of 2006-2011 based on morphological approaches. The methodology is quantitative from the viewpoint of the method of research work, descriptive-oriented in terms of purpose and in terms of type, is practical. So, according to the population and housing census data conducted by Statistical Center of Iran in the years 2006 and 2011,3 general methods including the rate of inequality of the social groups were studies using Gini coefficient, Kernel Density method were used in order to analyze how the spatial distribution of aforementioned groups in Tehran Metropolitan region and The relationship between classes contribution of different social groups and Distance of each Spatial unit from the Principal City of Metropolitan Region(Tehran Metropolitan) were analyzed through geographically weighted regression. The result shows that the inequality of occupational and educational classes were lower middle based on Gini coefficient and The Spatial distribution of classes of social groups using the Kernel Density method, demonstrate the transition from monocentric to polycentric spatial structure in some classes of social groups and Geographically weighted regression considering each of Reviewed groups, Indicates a decreasing trend in the rate of impact of their contribution to each of the spatial units by distance from the principal city in most classes.
Keywords
Socio-spatial segregation
Spatial structure
Social groups
Tehran Metropolitan Region
  1. بازنگری مطالعات جمعیتی طرح مجموعه شهری تهران. 1384. مرکز مطالعات و تحقیقات شهرسازی و معماری ایران.
  2. برنامه آمایش استان تهران. 1388. طرح تهیه و تدوین برنامه آمایش استان تهران؛ مطالعات تحلیل ساختار اجتماعی استان تهران، تهران، استانداری تهران.
  3. داداش پور، هاشم. سپیده تدین. 1394. شناسایی پهنه‌های همگن جریانی بر اساس جابجایی‌های فضایی و الگوهای سفر در منطقه کلان شهری تهران. فصلنامه مطالعات شهری، شماره 14.
  4. داداش‌پور، هاشم. سپیده تدین. 1394. تحلیل نقش الگوهای سفر در  ساختاریابی فضایی مناطق کلان شهری: مورد مطالعاتی منطقه کلان شهری تهران. فصلنامه آمایش جغرافیایی فضا، دوره 5، شماره 18.
  5. داداش‌پور، هاشم. حنانه میروکیل. 1395. تحلیل شبکه شهری منطقه کلانشهری تهران با استفاده از سه دیدگاه مبتنی بر گره، تراکم و قابلیت دسترسی. فصلنامه مطالعات و پژوهش‌های شهری و منطقه‌ای، سال هشتم، شماره 28.
  6. ظهیرنژاد، عارف، داداش پور، هاشم. 1397. بررسی و تحلیل جدایی‌گزینی فضایی- اجتماعی گروه‌های تحصیلی و شغلی در منطقه کلان‌شهری اصفهان، دوره 5، 9، ص 25-44.
  7. سازمان برنامه و بودجه کشور، مرکز آمار ایران. 1395. نتایج آمارگیری نیروی کار، تهران.
  8. مرکز آمار ایران. 1390. نتایج ششمین و هفتمین سرشماری عمومی نفوس و مسکن کشور در سال‌های 1385 و 1390، تهران.
    1. Ades, J., Apparicio, P. and Séguin, A.M. 2012. Are new patterns of low‐income distribution emerging in Canadian metropolitan areas? The Canadian Geographer/Le Géographe Canadien, 56(3): 339-361.
    2. Alidadi, M. and Dadashpoor. H. 2017. Beyond monocentricity: Examining the spatial distribution of employment in Tehran metropolitan region, Iran, Accepted at International Journal of Urban Science.
    3. Alvarez, I.P. 2016. The production of the segregated city: The case of São Paulo's nova luz urban redevelopment project. Habitat International, 54: 88-93.
    4. Andrews, R., Casey, M., Hardy, B.L. and Logan, T.D. 2017. Location matters: Historical racial segregation and intergenerational mobility. Economics Letters, 158: 67-72.

13. Dadashpoor, H. and Ghazaie, M. 2019. Exploring the consequences of segregation through residents' experiences: Evidence of a neighborhood in the Tehran metropolis. Cities, 95: 102-391.

  1. Dadashpoor, H. and Alidadi, M. 2017. Towards decentralization: Spatial changes of employment and population in Tehran Metropolitan Region, Iran. Applied Geography, 85: 51-61.

15. Lee, J.Y, and Kwan, M.P. 2011. Visualization of Socio‐Spatial Isolation Based on Human Activity Patterns and Social Networks in Space‐Time. Tijdschrift Voor Economische en Sociale Geografie, 102(4): 468-485.

16. Lee, S. 2011. Analyzing intra-metropolitan poverty differentiation: causes and consequences of poverty expansion to suburbs in the Metropolitan Atlanta Region. The Annals of Regional Science, 46(1): 37-57.‏

17. Lee, S. 2011. Metropolitan Growth Patterns and Socio‐Economic Disparity in Six US Metropolitan Areas 1970–2000. International Journal of Urban and Regional Research, 35(5): 988-1011.

18. Marcińczak, S., Gentile, M., Rufat, S. and Chelsea, L. 2014. Urban Geographies of Hesitant Transition: Tracing Socioeconomic Segregation in Post‐Ceauşescu Bucharest. International Journal of Urban and Regional Research, 38(4): 1399-1417.

19. Mehryar, S. and Sabet, S. 2012. Socio-Spatial Segregation Dimensions in the city of Tehran. Paper presented at the Urban Change in Iran, University College London.

20. Nielsen, M.M. and Hennerdal, P. 2017. Changes in the residential segregation of immigrants in Sweden from 1990 to 2012: Using a multi-scalar segregation measure that accounts for the modifiable areal unit problem. Applied Geography, 87: 73-84.

21. Singh, R.B. (Ed.). 2015. Urban development challenges, risks, and resilience in Asian megacities. Springer.

22. Spevec, D. and Bogadi, S.K. 2009. Croatian cities under transformation: new tendencies in housing and segregation. Tijdschrift voor economische en sociale geografie, 100(4): 454-468.

23. Sýkora, L. 2009. New Socio‐Spatial Formations: Places of Residential Segregation and Separation in Czechia. Tijdschrift voor economische en sociale geografie, 100(4): 417-435.

24. Van Kempen, R. 2007. Divided cities in the 21st century: challenging the importance of globalisation. Journal of Housing and the Built Environment, 22(1): 13-31.

  1. Vasanen, A. 2013. Spatial Integration and Functional Balance in Polycentric Urban Systems: A Multi‐Scalar Approach. Tijdschrift voor economische en sociale geografie, 104(4): 410-425.