جستجوی مقالات مرتبط با کلیدواژه « یکپارچگی فضایی » در نشریات گروه « جغرافیا »

Theoretically, methodologically and empirically, the process of regional development in Iran shows that most top-down planning and policy theories have not been able to guide regional development as it should be. Adopting such approaches not only did not reduce the inequality, but also destroyed the internal natural-ecological and socio-economic structures of the regions. The reflection of these attitudes in the framework of the functions of the planning and policy-making system has caused spatial inequality and imbalance at the regional and national levels in the past few decades. Such conditions can be seen in the entire spatial extent of the country, including in the central part of Tunkabon township. The present study has analyzed the level of spatial integration of the settlement system in the central part of Tunkabon using the network analysis method. The research is applied in terms of purpose and descriptive-analytical based on the method. The statistical population includes all urban and rural settlements in the central part. The data on the flow of people, goods and services, products and capital have been collected by documentary and field methods (questionnaire) and analyzed with Nodexl, Usinet and GIS tools. The results of the quantitative and qualitative investigations of the flows of people, goods and services, capital and products show that the settlement network and its spatial pattern have moved away from its initial state, which was concentrated in one or two settlements, towards the pattern of decentralized development. In this process, the functional complementarity relations of cities and villages are emerging in the settlement pattern of the studied geographical territory.

 Urbanization development has incurred various unpleasant consequences on urban settlements. Old urban centers have thereafter deteriorated ed during population and activity refinement and undergone improvement, reconstruction, and renovation actions by the dominance of a physical dimension and non-participatory practice. In the 20th century, a regeneration approach with a holistic solution focused on participatory practice was proposed to solve the urban deteriorated problems. The approach has several strengths as well as weaknesses among which lack of spatial integration is the most important one. The paper aims at investigating the role of spatial integration in Tehran urban deteriorated regeneration. The research data were qualitative and quantitative, collected through library and field methods. The statistical population included Tehran’s planning experts. Delphi method was also used in this research. The obtained data were analyzed by theme analysis and TOPSIS model. The results showed that Tehran urban regeneration plans have not been implemented and have been merely documented, and actions taken towards regeneration were limited to improvement, reconstruction, and renovation. Spatial connection of the target areas has also not been taken into consideration in these documents.The research data are quantitative and qualitative, collected through library and field methods. The statistical population included 25 planning experts and authorities of Tehran. The Delphi method was used for experts to come to a consensus. Non-probability, snowball sampling was used in which senior managers of Iranian Urban Regeneration Company and Tehran Municipality and university professors as the first level of experts introduced other experts of urban regeneration documents, and the next levels of the sample were similarly identified and selected.