فصلنامه پژوهش و برنامه ریزی شهری
پیاپی 1 (تابستان 1389)

Spaces sports, one of the most important centers in the city services are considered, a significant level of urban spaces have been allocated to. Therefore to note that spaces should Spaces Sports locate in the city seems to be necessary. This study reviews the Spaces Sports areas in Zanjan, using Geographic Information System (GIS) and Analytical Hierarchy Process model (AHP) to locate the optimum space sport has been in Zanjan. After studying the Spaces Sports areas were identified, that the current distribution at the level of the hierarchy of spaces, sport is not appropriate to urban so that the difference between the existing level and the status standard, respectively, the neighborhood sports space, area, region and city equal 0.85, 0.33, 0.33,0.58 meters is. 19 spaces total sports Zanjan, 9 scale neighborhood sports space, 6 space-scale sports area, three space-scale exercise area, a sport-scale city environment, services are. For compatibility analysis and land use assessment method for user-Sport from neighboring compatibility matrix was used and it was shown that about 35 percent for neighboring land Use fully compliant with the sport for 65 percent of adjacent land for sports are relatively incompatible. Overall distribution of sporting spaces in the city of Zanjan has not been appropriate, therefore, optimal positioning in the scenario space sports following results were obtained: Land use totally unsuitable for location tracking Sport City area 0.13 hectares (1 percent), the underlying relatively Poor 1.56 hectares (7 percent), land without difference or average 11.4 hectares (44 percent), land a modest 9.4 hectares (43 percent), land perfect 1.4 hectares (6 percent) of land in Zanjan to their has been given.

As defined by the Tourism World Tourism Organization, Tourism is all those activities is referred to places outside their normal environment in order to spend during leisure, work and other purposes, for a period of less than one year trend. For mamy countries industry as a source income generator,an efforts are in development. Development of the industry without developing infrastructure facilities and create the appropriate infrastructure is not possible. Iran And consequently provinces that have the potential abundance of historical attractions and natural features can create the appropriate distribution of facilities and increase manufacturing jobs in the industry came through is hopes. Because the industry is expected to end decades of more than 40% of world employment resources in 2020 it came to 6/1 billion dollar to reach. Chahar Mahal and Bakhtiari province, having plenty of features ecotourism due to lack of appropriate infrastructure and if there are infrastructure due to lack of proper distribution so far been unable to use this feature. This path research tourism of North East Province, one of five routes is Tourism was investigated. method of research descriptive analytical, for data analysis techniques have been used Askalogram. The results showed that the 270 km route Tourism North East Province to 5 axis length of approximately 50 to 60 km axes 1 (shahr e kord, Surshjan, Farsan, Baba Haider, omid Abad) and 4 (from the village of Yan chashmah, Yas e Cha,Hora) adequate distribution facilities of their average status axis 2 (after the Village of omid Abad, Chelgerd, Dymh) and third (after the village Demah, Sudrjan, Yan chashma) Minister of state structures weakened facilities axis 5 (after From Hora, Saman, Shahr e kord) of the facilities are good condition Minister. Must create appropriate facilities and distribution infrastructure services based on numbers 1 and 4, they do lead to the good condition Axes 2 and 3 are the poor condition with the correct distribution of services, especially in the second axis Chelgerd city services is concentrated in the advance towards the middle state and try maintenance of axisting facilitces bassed on the number5 is the best situation. In prioritization of infrastructure development axes for priority axis 3 and axis 5 was the last priority.

Human activities and changes on landscape cities has effecting on differences and changes temperature between rural areas and city environment, this phenomenon has said Urban Heat Island (UHI) that it is existing in large cities as a problem of urban pollution, This paper have to try that study this problem. The aim of this paper obtains of deference’s temperature in city and its surrounding areas and submitted by map with geographical information system software analyzing. The research method has used that collecting meteorological data in 10 stations (2 stations synoptic and others stations established. By researches in different area of city and collecting data for 5 months. The result of this paper has shown that differences temperature has existed equal 5-6/4 centy grad between central point of UHI and surrounding area in minimum temperature. In maximum temperature condition has existed 3-5/6 deference temperatures.

Urbanization rapid growth attendant to increasing of village- city migration's in Iran provided a suitable context for creating marginal regions in outline of cities physical texture so that after experiment of metropolitans, nowadays medium scale towns such Sabzevar has been affected with different outcome. In this paper tried to skeletal guidelines that can be result suburban control in this city expressed. Results showed that marginal regions of Sabzevar with presence of immigrants of rural offspring on latter year's experience violent skeletal development, so that total surface of physical texture of five population nucleus received to near 130 hectare. Regard to results, guideline such as renew populating and undesirable mobility project, offering relational network of around city project, green belt of around city project, creating land bank project and recognition of unbound lands and supervision steerage for structure & making and preservation from land exchanging project have suggested.

Today’s, the cities and metropolises are litter the economic development of societies and the major of exchanges and economic value added is befall in these cities. Since cities have human attributes, to provide proper infrastructure for progress and economic growth of cities as one of the health challenges of sustainable development This paper by using different areas of Tehran denotative information with regard to macro-indicators of urban health and development today in the major cities Artyat used to using mathematical techniques "Data Envelopment Analysis" to review and specify Urban Health and Healthy City indicators is discussed from the perspective of trying to appropriate substrates and health development to urban analyzed.

Nowadays, a major part of urban literature has been dedicated to the issue of Spontaneous Settlements and various aspects of these quarters need to a lot of investigation. Meanwhile, an important discussion topic in urban planning is attention to public spaces; the spaces that can play a major role in the interaction, Sociable, creating a freshness and vitality to the neighborhood. These spaces can take charge of the same role in urban public spaces of spontaneous settlement. Spontaneous Settlements of Islamabad and Dehevanak are such as an island in center of Tehran city that have more or less prosperous public spaces. Research findings indicate that the quality of public spaces in quarter of Dehevanak is generally better than the Islamabad. Furthermore, despite the claims of the power of collaboration and partnership in residents of spontaneous settlement, this matter doesnt have been seen both in public spaces of these spontaneous settlements. Sociability, participation and social power are clearly seen just in religious spaces. In fact, residents of these quarters, in terms of social and cultural background, express their religious traditions into the safe spaces such as interior spaces and nearby Shrine, mosques and religious board. Incidence of this behavior is justifiable because the residents feel unsafe in the outside spaces like street or square in these quarters. For this reason, the urban management, in order to better implementation of project such as empowerment and rehabilitation projects, must specify financial investment for quantity and quality upgrading of public spaces especially in religious spaces. This way enhances trust of these residents to local council and urban management and attracts appropriate opportunities to promote quality of other public spaces in these spontaneous settlements.

Construction issues new towns" policy that is most important now some of the country's executive agencies to achieve goals such as: growth inhibition of major cities, deal with growing problems of urbanization in the future and eliminate the growing focus Affairs works, it decisions on their heads have. Moreover decade 1996-2006 Office on average every nine days, a point that the city has approved a new 10year period mentioned in point 400 cities added to the number of cities, while government policy in these cities, only to create a municipality and giving the minimum requirement is limited. But the aim of creating new cities in Iran can be two goals in the form of decentralization incineration population of large cities and undeveloped areas, he said. Evaluate the performance of new towns has shown that the new towns of the population is not yet expected to absorb. What causes that despite the many investments that are irreversible as well, of new towns to absorb population are not successful? New cities without identity, cultural mismatch with residents, dormitory being inappropriate location. .. Are only a few factors in response to the question above can be named. Of new towns, although a solution to the Middle and realistic policy and expediency conditions are present, and although the solution to emergency and short-term recall is higher but the only version of urban problems is not healing. The idea can only function as an opportunity to create opportunities and to provide essential programs and long-term urbanization in the country is headed urbanization strategy and national policy formulation in developing countries space, enhancing the ability of small and medium cities in the fundamental solution goals so far in the new towns have been unable to meet them.