Refinar búsqueda
Resultados 1-10 de 15
The Survey of the Status of Industries location and Industrial Estates in the Mashhad County
2013
Yasouri, Majid
This study was designed to investigate the state of the industry in the city of Mashhad, location criteria and how it is done. Nyazmany data were collected from administrative apparatus. No action has been produced in layers. Studies show that the industrial units without consideration of the physical environment and the lack of urban space (number of units within the service area) were located. Current status of plants and the need to transmit polluting industries within the urban context. So, check the appropriate areas for new settlements to transfer these units to develop strategies of the main industrial estates and organized industrial activities in the city of Mashhad. Location and description of the complete database design and conceptual modeling has attempted to locate the new town. The results indicate that in ten years time horizon of about two thousand acres of land for expansion needs.
Mostrar más [+] Menos [-]Combining RBFLN Neural Network and ORESTE Multi-Criteria Technique in Identifying Optimal location for Installation of Financial and Commercial Centers in Urban Spaces (Case Study: Tehran)
2013
Ashournejad, Qadir | Faraji Sabokbar, Hassan Ali | Alavi Panah, Seyed Kazem | Nami, Mohammad Hassan
Financial and commercial centers (i.e. banks and financial and credit institutes) are considered as an important activity of urban spaces and paying attention to their location and installation site is one of the most important parameters in their success and beneficence. In this study, in order to identify the optimal location for installation of financial and commercial centers the RBFLN neural Network which is a transformed model of Radius Based Function neural Network (RBFNN) was used in combine with ORESTE multi-criteria technique. Two and multi-classes data of economic, commercial, educational, cultural, sanitary, therapeutic, recreational, administrative, population, and transition were entered to the neural network as multi-dimensional vectors based on radius of influence. 69 sample branches and 34 un-optimal points were used for network’s learning. The results indicates the two- classes RBFLN network with 800 repetition times with the least learning and classification error as the most appropriate class in identifying the optimal places for installation of financial and commercial centers (Screening Phase).
Mostrar más [+] Menos [-]Evaluation Priorities in Planning and Spatial Planning of Border Areas in East Azarbaijan Using Network Analysis Process (ANP)
2013
Ghanbari, Hakime | Roostaei, Shahrivar
Land use planning in border cities is a national problem and a national problem can not be solved with some minor attitudes. National problems that require national commitment and wisdom. In this study, the trends in land use planning and development in border cities with ANP method of sub-criteria and multi-criteria decision making approach to prioritize development and to identify spatial planning in border areas.it would be prioritized treatment spatial land use programs in two levels of criteria. spatial planning criteria (4 criteria or objective) and sub criteria (9 sub criteria with 30 indicators) with respect to the environment and the regional border city of East Azarbaijan Province was selected. The result of computation network analysis among several approaches of East Azarbaijan in first stage is determine economic Development approaches with sub criteria facilities and infrastructure, health, transportation and communications, economic activities and environmental, and second stage is develop diplomatic relations and national security and third stage is cultural and social development.
Mostrar más [+] Menos [-]The Evaluating of Land Use Suitability by the Method of Ecological Potential in the Ardebil Province toward Land use Planning
2013
Hataminejad, Hossein | Rajaei, Seyed Abbas | Salarvandian, Fatemeh | Teimouri, Iraj
One of the basic and important fundament of sustainable development is Land use planning and use of appropriated with environmental characteristic and use correct of natural sources in the region and country. Ardabil province is one of the regions that its land use in some of its places is not appropriated with ecological potential, especially in the Lands which they are under cultivation. Therefore, this article have intend to analogy of land use now with ecological potential in the province. To prepare the map of land use, utilized the ETM and ASTER image sensor 2002 and so used from information layers in the linked organizations and ground survey. Analogy of ecological potential in the province is done in the GIS and according to method of Makhduom of course with slightly changes. We compared the ecological potential with land use of the province by overlying of different layers. The maps of region’s ecological potential were prepared with overlying of different layers by combine code in GIS. The Results show there is disagreement in the Dry farming areas with ecological potential. In other words, that is 37% fields of dry farming and 6.7% cultivate in the country of Ardabil not agreement with ecological potential.
Mostrar más [+] Menos [-]Investigation the Position of Free Zone in the Qeshm Island in Sustained Development and Social Security
2013
Rostam Goorani, Ebrahim | Beyranvandzadeh, Maryam | Alizadeh, Seyed Dana | Heshmati Jadid, Mehdi
Before creating a free zone in the Qeshm Island, the indicators of development (social, economic, physical and environmental), the lowest value was found. Nowadays, these indicators increase in this island. This research study the role of Qeshm in Iran Census in urban development, and social security in Qeshm examined, Method of research is descriptive – analytical. The results suggest that the creation of social development indicators like education Qeshm, population and economic indicators such as the expansion of commercial markets, docks, customs, employment trends have been growing, despite the positive effects of creating, bottom of these crimes in the future urban structure of Qeshm is also ineffective acknowledges it is 50 percent of respondents to the insecurity situation in the city of Qeshm in the future will increase relative to the status Qeshm.
Mostrar más [+] Menos [-]Codification of Strategic plan of Tourism Development in Rural Tourism Sample Areas Case Study: The Tourism Sample Village of Hajij in Paveh
2013
Hajinejad, Ali | Rahimi, Dana | Taghizadeh, Zahra
Nowadays, tourism development in rural capable tourism sample areas is one of the ways to save the villages from poverty, immigration, social and economical problems. So, the present study identified the environmental potential of the tourism sample area of Hajij Village through using a set of internal factors (strengths and weaknesses) and the external factors (opportunities and threats) and then, codified the tourism strategic plan in this area. Accordingly, the present study was an applied-developmental research with descriptive-analytic methodology. The data from questionnaires and field studies were survived in order to determine the four dimensions of SWOT technique. The research had a simple random sampling including tourism experts and scholars in the province. The findings of the study showed that Hajij Village had 11 strengths, 11 weaknesses, 12 opportunities, and 6 threats, which according to priority of these factors, T2, W3, O2, and S4 had the most scores. In addition, WO and SO strategies were located in the first and second priority for tourism planning. This assessment leaded to codifying of tourism development program of Hajij Village, which could help the improvement of tourism status in the tourism sample area of Hajij.
Mostrar más [+] Menos [-]Landfill Site Selection with Regional and Local Screening Method in East of Guilan Province
2013
Omidikhah Deylami, Majid | Monavari, Masuod | Omrani, Ghasem Ali
This study conducted to locate the landfill in the range of studies, in view of the most recent guidelines Environment Protection Organization of Iran as to the citation Article 12 of the law and article 23 executive bylaws Waste management In order to Reducing the damaging effects of environmental Activities, locations and Utilities Related with the Processing and disposal Ordinary wastes, Including all the places of burial and recycling Has been prepared. Using the screening regional method and GIS, the Legal-restricted areas as well as the fit regions for waste disposal at the regional scale reviewed and was specified. Then, fit regions in the local scale with regard the important parameters in this method and the weight of them have been Priorities. Three main natural conditions، land-use and economic factors was interference in this method. Then, based on the population growth rate and the amount of waste produced in a horizon of 20 years the area of land required for landfill in the Study area specified and Lands prone with an area of less than the amount determined is removed from the map of merit and was provision the final suitability maps include appropriate land-landfill by taking all the conditions and criteria of the environment protection organization of Iran was determined prone for landfill the 2770.7 hectares at regional scales and 2105.6 hectares of land at the local scale of the whole range of Studies.
Mostrar más [+] Menos [-]Determination and Assessment the sustainability criteria and indices in Taleghan Catchment- Zeidasht1
2013
Asadi Nilvan, Omid | Nazari Samani, Ali Akbar | Mohseni Sarav, Mohsen | Zahedi Amiri, Ghavam Aldin
Sustained development is achieved an overlapping is created between ecological, economical and social classes. The purpose of this research is to determine and measure the sustainability criteria and indices. An ecological approach has used in order to assess sustainability in watershed of Zeidasht1 to maintain a balance between three economical, social and ecosystem categories. Selected variables were obtained using common assessment and their value. In order to assess sustainability, watershed and range management projects monitoring and evaluation monitoring provided by president strategically supervising planning assistant and range and watershed management, forest organization(watershed management department, coordination and planning department) for Iran. As a whole, in rangeland ecological section, three criteria, nine indices and fourteen variables were evaluated. Final score for ecological one was 45 fall in to in moderate class and final score dedicated to social and economical issues about 32 that number of 2 is obtained in respect to 16 selective variables that also it categorized into moderate class. Eventually using matrices, score estimation and watershed validation table, watershed sustainability is determined. In respect to total Zeidasht watershed score, this watershed is categorized in too poor sustainability class.
Mostrar más [+] Menos [-]Identifying and Locating the Suitable Urban Development Spots with Application Criteria of Ecosystem (Case Study: Mahmood Abad Township, Mazandaran Province)
2013
Daheshvar, Tahoora | Danehkar, Afshin | Ale Sheikh, Ali Asghar | Ahmadian, Reza
Aim of this study is to identify suitable Urban Development spots with application of Environmental Criteria in Mahmoodabad Township. A series of criteria were identified by investigating various sources about the location of urban development to achieve the aim of this study. Then criteria were selected by Delphi questionnaire or survey experts. So 12 criteria and 30 subcriteria were selected for urban development site selection in Mahmoodabad Township. These remained criteria which can convert to maps were weighted with AHP method. Then criteria were converted to maps by Arc GIS software. After that the maps combined with a weighted linear combination by Arc GIS software and appropriate spots for urban development were chosen. Area of the biggest spot is 0/7 square kilometers and area of the next spot is 0/4 square kilometers. According to 26th article of executive regulations for new towns building, minimum area of a new city is 3 square kilometers. So, none of the spots are suitable for urban development. Results and the criteria which obtained in this research can be used as a guide in areas that have similar features (north coastal area of country) to Mahmoodabad Township.
Mostrar más [+] Menos [-]Identifying and Analyzing the Effective Factors on Functional Changes of the Rural Areas in Qom Province
2013
Shapourabadi, Mohammad Ali | Taghdisi, Ahmad | Rezvani, Mohammad Reza
The purpose of this research is to investigate the factors which are affected the functional changes of rural areas in Qom province which was implemented by the descriptive, analytic-measuring methodology. In this project, 145 experts and managers related to planning and rural development were questioned about their views. After this investigation, by the method of factor analyzing, eight key factors as the affective factors on functional changes of the rural areas were extracted and entitled. First factor, limitations in development of agriculture and employment in rural areas have at least 14% of the total variance and identified as the most important factor. Access and interaction of urban and rural areas, the promotion of tourism, the urbanization of the rural environment attractive, the new investment in rural areas the population changes and the facilities and services, respectively, 12.79% ,9/48% ,8/50% ,6/80% ,5/20% ,4/84% and 4.46% of the total variance of the variables explained
Mostrar más [+] Menos [-]