The Role of Public Contribution in Restoration of Urban Decay in Jahrom City

Document Type : Research Paper


1 Prof. in Geography & Urban Planning, Faculty of Geography, University of Tehran

2 PhD Student in Geography and Urban Planning, Sistan and Baluchestan University

3 MA in Geography and Urban Planning, Sistan and Baluchestan University

4 MA in Geography and Urban Planning, Department of Geography, Pnu of Rezvanshahr


Once a suitable living space for citizens, older districts in cities, can no longer have the same performance due to technological improvements and changes in environmental, social, and economic needs. While they were the heart of wealth and power of cities in the past, under current conditions (in almost every city) and because of their poor infrastructure and urban services  they are considered as disorganized from a physical point of view. Research on historical centers of cities as well as their restoration, or in other words, improvement of urban decays, the tangible need of which has attracted officials’ attention, is caused by different inferences drawn from insight, culture, tradition, art, architecture, and in a sense lifestyles during last three centuries. During the last century, Iranian lifestyle has undergone fundamental changes, causing the impact of their past long culture and rich civilization no longer to be felt nowadays. Different studies conducted on older districts of Iranian cities show that most dealing with these areas are based on mere conservation and repair of valuable monuments, while little attention has been given to special planning with the aim of revitalization and restoration of socioeconomic and cultural life in these areas. Experience of urban management and planning for restoration of older city districts in Iran dates back to 1921. In early 1971, the role and significance of historical areas increased through holding seminars and introducing scientific books and articles. After the Islamic Revolution, attempts in this regard decreased. Since 1985, through conducting research projects, publishing scientific books and articles, and holding seminars, activities in the field expedited. Thus, the current study seeks to investigate the role of public contribution in restoration of Jahrom city urban decay.
This study was conducted with an applied-developmental purpose, using research theoretical foundations via a library method. Moreover, data collection was done through field observation and questionnaires. Once the questionnaire got developed, it was completed through random sampling. The geographical area of this study was consisted of the older distrcits with a population and size of 104 and 22375, respectively. Sample size was calculated, using Cochrane formula. Also, by means of SPSS and Excel software programs, the data got analyzed in statistical descriptive methods (Tables of Frequency Distribution) as well as inferential statistics (Factor Analysis, Pearson).
Results and Discussion
Research findings were recorded in two parts: at first, individual characteristics of the respondents and data got analyzed, and then the indices were prioritized by means of Factor and Heuristic analyses, thus investigating the four physical (eight items), social (six items), economic (five items), and environmental (four items) indices. According to research findings, the fact that initial variable became the superior factor was because of Varimax rotation. In order to conduct a satisfactory Factor Analysis the value of KMO should be larger than 0.5. As Table 1 shows, results from the test stood higher than 0.5, having a significance level of 0.00. Therefore, the correlation between variables could be proven by a 99% likelihood.
Table 1- KMO and Bartlett’s Tests




Bartletts Test of Sphericity







Results from analysis and value of every factor
Indices in each factor that were above 0.5 constituted one factor by themselves, while those that could not be added to them, formed other factors. What is more, the sum of the variance of the four mentioned factors was 66.154%, the largest of which (17.798%) became the first factor. The variance value of 66.154% shows that the results analysis has been satisfactory. Moreover, the results show that in this analysis, 17.798% of the variance was defined by the first factor, with the second, third, and fourth factors calculating 17.689%, 16.252%, and 14.145% of the variance, respectively. According to research findings and above tables, physical factor, or more obviously physical problems, and social problems such as social disorders presented in the mentioned old districts, are considered the most influential issues. Therefore, in order to organize the distrcit, the mentioned factor could be useful in region improvement planning.
Also, in order to investigate the degree of contribution and satisfaction, Pearson Coefficient Correlation was utilized with the findings showing that considering value of Pearson Correlation Coefficient (0.632), with a confidence of 0.99 and an error level below 0.01, there was a meaningful statistical relation between the two degrees of contribution and trust variables. In other words, the more the trust in government officials, the greater the contribution.
Results obtained from Factor Analysis conducted on four public contribution variables prove helpful and effective in restoring urban decay. More than 91% of the dwellers in overall level of urban decay region are contributive. This is in such a way that if dwellers’ contribution to urban decay restoration and improvement become organized, its effect will be doubled. Investigation of the overall level of urban decay region shows that 31.09% of the dwellers are organized as region councils and associations. Moreover, dwellers’ opinions show that in case facilities and motivating policies are provided, about 72.42% of them willingly welcome the restoration and improvement of residential buildings. For instance, according to the first factor with variance values of 3.738 and 17.798, the most important factor in Factor Analysis, physical factor is the most significant one in urban decay. Second significant factor is the social one, with economic and environmental factors in the next ranks. Results show that a Pearson Correlation Coefficient of 0.168, confidence of 0.99, and error level below 0.01, poses a meaningful statistical relation between the two variables of contribution and trust. In other words, the greater the people’s trust in government officials, the higher their contribution.


  1. Daviran, E.; Meshkini, A.; . Kazemian, Gh. and Aliabadi, Z., 2012, Intervention in the arranging of exhausted fabrics with the combination approach (Case study: Zeinabieh quarter in Zanjan city), Research and Urban Planning, Vol. 2, No. 7, PP. 71-90.
  2. Ebrahimzadeh, I. and Maleki, G., 2012, The Analytic of Arrangement in the Erode Section of Cities (The Case Study: Erode Section of Khorram Abad City). Human Geography Research, Vol. 44, No. 81, PP. 217-234.
  3. Fallah Aliabadi, S.; Givechi, S.; Eskandari, M. and Sarsangi, A., 2013, The vulnerability of historic textures against earthquake by using AHP method and Geographic Information System GIS. Journal of Emergency Management, Vol. 2, No. 1, PP. 5-13.
  4. Fayers, Peter and Machin, David, 2000, Quality of life, Assessment, Analysis and Interpretation, John Wiley & Sons, New York.
  5. Ghasemi, I G.; Ghasemi Siani, M. and Heidari, H., 2015, Factors Analysis Affecting on Participation in the Reconstruction and Rehabilitation of Deteriorated Fabric. Refahj. Vol. 15, No. 59, PP. 253-286.
  6. Iran Center Census, 2015, Results of General Census of People and House, Jahrom.
  7. Kalantari KhalilAbad, D.; Pourahmad, D.; Mousavi, S. and Shiripour, M., 2017, Strategic Planning of Improvement and Renewal of Urban Old Textures Case Study: Qiam and Kowsar Neighborhood, District No. 12 Tehran. Geography and Territorial Spatial Arrangement, Vol. 7, No. 22, PP. 207-226.
  8. Meshkini, A.; Movahed, A. and Ahmadifard, N., 2016, Evaluating Policy of Regeneration in Urban Distressed Texture Using SWOT and QSPM Matrices (Case Study: Region 12 of Tehran Metropolis). Geographical Urban Planning Research (GUPR), Vol. 4, No. 4, PP. 549-568.
  9. MokhtariMalekabadi, R.; Ebrahimi, M. and Karami, A., 2015, Establishing rehabilitation and reconstruction strategies for worn tissue of Jahrom applying SWOT strategic model. Amayesh Journal, Vol. 8, No. 29, PP. 177-200.

10. Motamedimehr, A.; Hasanpoor, R. and Rezaei, R., 2014, Rehabitation and Renovation old urban texture with focus on public Participation (Case Study: Ghorveh Gheylar district). Journal of Studies of Human Settlements Planning, Vol. 9, No. 26,PP. 29-44.

11. Movahed, Kh., 2015, Factors motivating residents of Shiraz distressed areas to participate in improving and renovating programAbstract, Urban Management, Vol. 13, No. 36,PP. 223-232.

12. Nazmfar, D. and Attar, M., 2014, The role of social capital on the participation of inhabitants in Renovation of urban old texture Case study: old texture of Ardabil. Geography and Territorial Spatial Arrangement, Vol. 4, No. 12, PP. 51-66.

13. Pourmohammadi, M., Sadremusavi, M., Abedini, A. 2015. The Assessments of Orginizing Policies in Worn out Textures and Priority of Current Challenges in Urmia Using ANP Technique. Geography and Planning, Vol. 19, No. 53, PP.69-92.

14. Rahnama, M. and Kazemi Biniaz, M., 2011, The Comparative Comparison of AHP, Raster calculators and weighed Overly Analytical Models, for Recognition and Preference of Cities Central Tissues Development (The Case Study: Mashhad Eydgah Quarter’s). Human Geography Research, Vol. 43, No. 78, PP. 101-116.

15. Rahnama, M.R., 2009, Program Planning Central Cities (Rules, Principles, Theories, Practicesant Techniques), Ferdowsi University of Mashhad, Mashhad.

16. Razzaghi Asl, S. and Khoshghadam, F., 2017, Evaluation of the Factors Affecting Social Sustainability Improvements and Their Impact on the Renovation of Deteriorated Areas from Resident’s Viewpoint (Case Study: Shiva Neighborhood in Tehran). Journal of Urban Studies, Vol. 6, No. 22, PP. 59-74.

17. Saraei, M.; Golami, T.; Pirastehfar, P.; Hajihosseini, S. and Jooya, N., 2013, Organizing and empowering the worn-out fabric of Yazd's Fahadan neighborhood, 5TH Urban planning and management conference, 24 & 25 April 2013, Mashhad, Iran.

18. Shahkarami, N., 2016, Prioritize of Intervention Zones in Central Deteriorated Fabrics of Arak City According to Functional, socio-Economic and Environmental Indicators. The Monthly Scientific Journal of Bagh- E Nazar, Vol. 13, No. 39, PP. 57-66.

19. Soleimanimoghaddam, P.; Ghandhari, M. and Piri, F., 2018, Analysing livabilty and vitality of urban eroded sturctures (A Case study of Ameri neighborhood of Ahvaz. Urban Structure and Function Studies, Vol. 5, No. 17, PP. 93-114.

20. Zeinalzadeh, S. and Jahed Ghadami, M., 2017, Explanation and Assessment of Priority of Affective Dimensions for RealizationParticipatoryReconstruction in Urban Eroded Fabrics (Case study: Shahidkhoobakht neighborhood in Tehran). The Monthly Scientific Journal of Bagh- E Nazar, Vol. 13, No. 43, PP. 61-76.

21. Ziyari, K.; Istgaldi, M. and Abbaszadeh, G., 2014, The Evaluation of the Affecting Factors on the Social Capital in Mashhad Central Texture, Journal of Geography and Regional Development, Vol. 11, No. 21, PP. 247-274.

Volume 53, Issue 1
April 2021
Pages 35-46
  • Receive Date: 02 June 2014
  • Revise Date: 24 August 2019
  • Accept Date: 24 August 2019
  • First Publish Date: 07 March 2021