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Purposeful Regeneration Using Development-Inducing Projects Approach via the Integration of COPRAS Algorithms and CCDS: The Case Study of Imam Street and Kohne Dezh Neighborhood, Dar- ol-Marhame, Semnan 全文
2021
Ziari, Keramatollah | Ehsanifard, Aliasghar
The rundown urban buildings and old neighborhoods with ancient, valuable constructions are like the beating heart of the cities. Nonetheless, they have lost their social, cultural, and economic functions. Urban regeneration is an approach that intends to revive and modernize these rundown buildings and traditional neighborhoods. The purposeful effort to reinject life into these areas and provide conditions for the public presence and participation in its practical process are among the valuable objectives of this approach. The main question of this study revolves around the way to choose intelligently and purposefully the type of regeneration, the intelligent and purposeful selection of the development-inducing uses and project, and the examination of the purposeful effects of the urban development-inducing projects on the process of urban regeneration in Semnan neighborhoods intended for regeneration. This study adopted a descriptive-analytical research method. In order to rate and prioritize regeneration types, land uses, and development-inducing projects in the process of neighborhood regeneration, COPRAS model was used, while CCDS was used to weigh the criteria. In the document analysis part, the main documents in the urban regeneration and development-inducing arenas were examined. Moreover, in the field study section, three committees – comprised of the experts of urbanism and urban regeneration, urban designing, and social and architectural studies – were formed and tens of meetings with the managers and officials of Semnan districts along with urbanism representatives were held during which the development-inducing regeneration capacities in these neighborhoods were discussed and investigated. The results of COPRAS test showed that the development-inducing regeneration with touristic and recreational uses along with the opportunity- and value-making factors of tourist attraction as well as the increase in the international ranking of the city through the purposeful, development-inducing plan of designing and constructing sidewalks and making the central part of the neighborhood walking-oriented, and the development-inducing project of the walking zone of Imam street with the score of 0.739 from the top factor of the purposeful regeneration of Semnan, which needs a serious resolution and precise planning. The first rank in the purposeful regeneration of Dar al-Marhama neighborhood in Semnan is the development-inducing regeneration with the purposeful touristic and recreational use that will increase the position of the city in the competitive and macro environments of Iran and international space. Attracting Iranian and international tourists, changing the nature of the rundown buildings, and preparing the mental state of the citizen about tourism development, this regeneration plan will increase the international status of the Semnan city at the international level and will create urban opportunities and values.
显示更多 [+] 显示较少 [-]An Analysis of the Interactions of the Spatial Structures of Social Harms in Tehran 全文
2021
Azimi, Azadeh
Various spatial instances and outcomes can be shown for every social phenomenon in the urban arena, and this indicates the spatial behavior of social phenomena. The examination of suchlike phenomena from the viewpoint of correlation and synergy reveals the existence of an interactional pattern among them. In this article, it is tried to provide a brief description of the spatial distribution of variables related to social harms such as joblessness, addiction, etc., in the form of spatial statistical analysis. The research method is descriptive-analytical, and it can be categorized as an applied study. In terms of data collection method, the study adopted library research. In order to analyze the data, we used spatial statistics tests in ARC GIS. In the light of the spatial structure of the social class and the spatial pattern of the variance of the rich and poor areas of Tehran, it was found that poverty and dispersion are among the main stimuli of the concentration of various social harms in poor neighborhoods.
显示更多 [+] 显示较少 [-]The Quantification of Landscape Metrics in the Protected Areas: The Case Study of Sorkhabad Protected Area, Zanjan Province, Iran 全文
2021
Hosseini, Seyedeh Fariba
One of the environmental hazards and ecological crises that our world is facing now is the phenomenon of land use change. The timely and accurate detection of these changes and land features has an essential role in better understanding the relationships and interactions between human and natural phenomena in order to better manage and use natural resources using theoretical-analytical method. The present study examined and analyzed metrics related to a period of over 30 years. Sorkhabad Protected Area was selected as the target area. The TM-ETM_OLI image series of Landsat satellite in two periods were exploited to investigate the trend of changes using Envi software and the maximum probability classification method with 86% accuracy of information. Then, the available metrics in Fragstate software were used to process the data at three levels, namely patch, class, and landscape. Along with analyzing and evaluating these three levels, the changes in vegetation and animal distribution changes map – prepared by the Zanjan Environmental Research Center foresters in order to map the distribution of native animals of the province – was also examined. The results showed that the conversion of pasturelands into agricultural lands has caused the loss of soil and vegetation and has negatively affected the habitat and population of caracal and deer species that are dependent on these environments. Moreover, overgrazing and deforestation have reduced the growth of forestlands; this has led to the destruction of the habitat of leopard and brown bear, and these changes have also contributed to habitat destruction.
显示更多 [+] 显示较少 [-]The Identification and Analysis of the Strategic Variables Effective on the Future of Yazd Province Through a Structural Analysis Approach 全文
2021
Kalantari- Banadaki, Seyedeh Zahra | Abbasi-Shavazi, Mohammad Jalal | Abooee Ardakan, Mohammad
The intelligent managers of this era of constant changes and instability try to know opportunities, challenges, and variables effective on the system under their management so as to increase the possibility of their success. The managers of Yazd province – as one of the developed provinces of Iran – always try to step in the direction of sustainable growth and development by means of strategic planning, knowledge about the capacities of this province, and the management of the possible future challenges. The study at hand was carried out to attain this objective and to get a clearer image of the future of this province in order to identify the variables that are affective on the future of Yazd province. Moreover, conducting structural analysis through MICMAC method, it was tried to investigate the mutual effects of these variables on each other and identify the key drivers of what might form the future of this province. The important variables effective on the system were identified using library research, virtual space monitoring, surveying citizens, and future-related workshops. Variables were prioritized using importance and lack of certainty criteria. Then, the most important ones were fed into the direct effects matrix, and after completion with Delphi method, they were fed into MICMAC software. The outcome of the software was compared with the results of Dimtel method, and finally, the variables of the performance of organizations, balanced development, performance of land use plan, various types of tourism, and attention to water and environment were identified as the most effective variables in the formation of the future of the province.
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