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    • List of Articles Kianoosh Zakerhaghighi

      • Open Access Article

        1 - Planning and Management for Undeveloped Lands in Urban Areas Using Land Readjustment (Case Study: Varamin City)
        Kianoosh Zakerhaghighi Rana Taghadosi Mohsen Mahdavi
        Land Readjustment (LR) is one of the effective land acquisition methods. This method is used for developing and improving urban infrastructure. It also enhances utility and value of land, so Land Readjustment is not a land acquisition method, but a kind of land consolid More
        Land Readjustment (LR) is one of the effective land acquisition methods. This method is used for developing and improving urban infrastructure. It also enhances utility and value of land, so Land Readjustment is not a land acquisition method, but a kind of land consolidation method. Implementation of a Land Readjustment project, in certain areas, is accomplished by installing urban infrastructure by means of the land contribution of public facilities, according to a layout plan. On the other hand, it helps in financing project costs by allocating some central rearranged parcels for commercial land uses. In this method, rearrangement of all parcels has been made according to a new layout and land use plan and therefore, all land rights are legally transferred to the new parcels. The aim of this article is to present a practical method in land development management for managing urban development process. Hence, Land Readjustment Program (LRP) as chosen land development management tool in urban area, is presented. First, according to global experience and literature review, different context of its use is considered and effective pattern according to Iranian cities situation is proposed and will be examined in Varamin city. For this purpose, article investigate in Land Readjustment Program experiences in other countries to find suitable criteria for evaluate value of land before and after implementation of this program. Literature review shows that there are universal criteria for this program. These criteria include plot form, plot width, distance to religious place, distance to school, distance to park, distance to commercial facilities, position of plot in its’ block, permissible density, position of plot to arterial street, and infrastructure facilities like water pipes. Then, these criteria were evaluated by experts according to their importance in the program. For valuation of plots, these criteria were used. The main principle of valuation of plots was that value of each plot before and after implementation of Land Readjustment Program is remained equal, by which every owner could receive same benefit from his plot after implementation. For calculating this nominal value of plots, the article used an equation which was presented by other experts. Whole value of each plot include an equation in which three main index were used, namely plot area, value of each criteria, and weight of each criteria. By calculating this equation for each plot and summation for every plot, value of plots could be presented in a practical way. The results of this study show that by utilization of Land Readjustment Program as an administrative tool, it is possible to redeveloping and rearranging urban areas in according to urban needs. It modifies streets network so effective accessibility to parcels will be provided and also secure service provisions for parcels. In this way, infill development of city will be ascertained. Also people participation and especially stakeholders' participation, as the main principle of new paradigms of urban theory and practice, will be provided by attracting effective groups in plan implementation. Finally, Land Readjustment Program will incresae effectiveness of urban development plans. Manuscript profile
      • Open Access Article

        2 - Assessment of Factors Affecting on Urban Security to Increase the Presence of Women in the Urban Spaces (Case Study: Saie Park, Tehran, Iran)
        Narges Sadeghi Sohail Sobhanardakani Kiyanoosh Zakerhaghighi
        Nowadays, the citizen's security and the ways of promoting it have been considered as a priority of urban designer. Planning and design for safety in a city or a neighbourhood may become a very complex exercise from the physical point of view.Cities and urban areas are More
        Nowadays, the citizen's security and the ways of promoting it have been considered as a priority of urban designer. Planning and design for safety in a city or a neighbourhood may become a very complex exercise from the physical point of view.Cities and urban areas are places where different communities and groups of people attend in. With a great variety of social and cultural life styles and different attitudes, so that they have different demands and expectations from their spaces. The amount of using urban spaces indicates its suitability to serve the needs and inspirations of each group. Besides meeting the social needs, services and access for all users of space, urban spaces must deal with facilities and conditions to develop and infuse a sense of security in space. Urban planners try to identify security threat, especially in public and urban spaces, provide security for their users. Female due to differences in biological characteristics, responsibilities, and attitudes compared to men, establish a different relationship with the space. So, Special facilities are required to increase.The confidence of the spaces for their presence in urban spaces, especially public spaces such as parks, in this research relied on descriptive-analysis method has been studied in Tehran (Saei Park) on the purpose of promoting the security of women in urban spaces and the effective factors for security of women. One hundred questionnaires consist of multiple-choice questions and descriptive ones are prepared and distributed among the women in the park and the responses were analyzed by the SPSS software. First of all, an introduction of the studied field and basis theoretical of the research which consists of explanations, conceptions, and attitudes related to the topic is presented and afterwards an investigation of the factors affecting the safety of women in the studied field, a description of the research history (conducted similar researches) and a research approach are scrutinized. Finally, the outcomes and discoveries of the research due to increasing the women's security in urban areas are studied.The results of increasing women's security in urban spaces according to the results of the questionnaires about unsafe parts in Saie Park, shows that more than half of the park spaces, including the southern and eastern parts and a large area in the center of the park are insecure and women are less likely to use these parts. The reasons that women don't intend to use the insecure areas or use them less include: accessibility, readability, vegetation, social control, lighting and flooring. The result shows that women's high secure feeling in urban areas is not affected by personal characteristics, such as age, education level and employment status; and three effective factors including physical (lighting, access control, furniture, mixed land uses, access to quality, night life, green space and legibility), social (social justice space, security understanding of population and Social control) and social-physical (being familiar with the space and renowned space). Among these factors, social-physical factor is the most important reason to keep women safe in urban places.... Keywords: Women security, Urban space, Social-physical factors, Saie Park. Manuscript profile
      • Open Access Article

        3 - Identifying Effective Indicators for Typology of Urban Fabrics
        Kianoosh Zakerhaghighi Hamid Majedi Farah Habib
        An unexampled rate of transformation in urban fabric of Iranian metropolises causes many unprecedented physical changes on it. Because of these physical changes, the city's morphology has changed dramatically and in so many cases, because of unplanned / anti - planned c More
        An unexampled rate of transformation in urban fabric of Iranian metropolises causes many unprecedented physical changes on it. Because of these physical changes, the city's morphology has changed dramatically and in so many cases, because of unplanned / anti - planned changes, urban fabric's morphology does not follow regularity and continuity. This trend cause that planning for these kind of urban fabric confronts with difficulty because of great diversity of form in these urban fabric. This research is an attempt to determine effective indicators for classifying urban fabric types in order to plan them. The research used documentary method in compiling theoretical framework for typological and morphological studies, so tries to find some regulative principles for classification. This documentary research showed that there are two paradoxical paradigms: first, researchers need some kind of classification which  contain maximum information and attributes on itself and this will lead to increase in number of types; and second, for making an reasonable classification and manageable set which facilitate planning on it, researchers need minimum types. These two paradoxical paradigms always manifest in complicated fields of classification which have great diversity in itself. Also research finds that there are three approaches in urban morphology: first, environment and behavior with concentration on relations between human behavior and built environment; second, place and its image with concentration on relationships between human experience and built environment; and third, structure and procedure with concentration on built environment evolution with help of analyzing typological elements in urban morphology. Because of its relevance, the research chose third approach. Then by using analytical - comparative method and reviewing some documents and researches, three criteria for defining typologies were determined. These criteria include form and layout, height, streets network. In accordance with two paradigms, research had to choose and analytical unit in urban fabric. Literature review showed that there are three analytical level in urban fabric research: parcels, blocks and neighborhoods. According to the goals of this research, block level was selected. Then from these three criteria, nine indicators were manifested. These indicators include average area of parcels in block, average frontage of parcels in block, average ratio of width to length of parcels, area of block, maximum slope of block, floor area ratio, ground space index, open space ratio, average number of floors in block, average visible surface, average ratio of street width to buildings height, and half of area of adjacent streets to a block as block permeability index. Paradigms of research showed that it is not possible to use all nine indicators together for classifying urban fabric, but it can be classified to main types by using essential indicators and in two stage processes. First, by using more important indicators according to purposes of planning which would be included average area of parcels in block, ground space index, floor area ratio and open space ratio. Then these main types can be subdivided by using remaining indicators to identify sub-types, and this would be a systematic approach for classifying urban fabric.   Manuscript profile