فصلنامه جغرافیا (برنامه ریزی منطقه ای)
سال ششم شماره 2 (پیاپی 23، تابستان 1395)

In recent years the study of climatic extreme events that lead to economic and social damage in human societies, they have been considered by researchers. In the present study aimed to investigate the meteorological boundary conditions (temperature and precipitation) in khuzestan province, the temperature of limit values and extreme precipitation amounts contains for five selected stations in ahvaz, abadan, behbahn, izeh and dezful were calculated. For old stations and indices province of ahwaz, abadan and dezful period of 50 years (2010-1961) and for behbahan stations and izeh due to being a new 20 year period (2010-1993) were usedthe upside and downside variations of the limit values were analyzed using the mann-kendall. The results showed that the number of days above 30 degrees increasing trend in all stations. Days with a minimum temperature of 21 ° c in the southern regions was increased, but the northern part of the eastern part of the process without trend and was negative. The mean annual temperature in the south and east provinces was increased, but in the north of the province was without a trend. The number of wet days, and days with precipitation average annual rainfall of over 10 mm in the northern and southern no negative trend and downtrend in the east province.

The purpose of this study was to evaluate the maximum temperature in the central region of the potential changes from normal mode using non-parametric mann-kendall distance relationship is the link. Point in this study is a 46-year period from 1965 to 2010 cover stations central part of Iran's isfahan, yazd, semnan, tehran and arak as representatives of central iran are included. The case study is a descriptive and applied studies and depth. I have tried using ratings - kendall changes identified and then type the appropriate time then the relationship between these changes and the north atlantic oscillation and south specified. Many changes have occurred in the two decades of the 1960s and 1970s. All changes in all sites of mutation and suddenly does not follow any trend changes in most of the stations on the nao's south.

Contrarily handy craft station importance in structure economy country can leave, but , to inverse car industry And factory is fox inexistence. The aim research show potentials and strength province Kerman in handycraft and next what industry potentials more have for development. Metod research is analytical- descriptive and data research with metod attributive and free is harvest. And with technique topsis is analysis and show result research, province kerman have potentials numerous for handy craft And townships various province in industry various have preference that causing variety handy craft in province ,and handy craft 10% Engagement province to itself speciality is given and to potentials numerous that existent the can numerous 20% engagement security. show result research Townships kerman ,sirjan ,rafsanjan and baft ranking one- four to handycraft to itself speciality is given.

Effective management of water resources in a river requires accurate and complete understanding of the processes that happens. Artificial intelligent techniques can be effectively used to model river flows in varous temporal and spatial scales. In this study we used artificial neural networks and M5 tree model to investigate monthly river flows in Ostoor hydrological station. To simulate the river flow in this station, the data of 4 upstream hydrological and one climatological stations were employed. The comparison between the ANNs and M5 tree model was conducted based on the root mean square error (RMSE) and coefficient of determination (R2). Results showed that ANNs, with hidden layer and 4 computational neurons is preferred to the M5 tree model. Prediction error (RMSE) of the ANNS was 25.40 with coefficient of determination (R2=0.93) and prediction error of the M5 tree model was 28.18 with coefficient of determination (R2=0.92). Increasing the neurons in the hidden layer, the accuracy of the model decreased.

Nowadays health tourism market as a profitable and competitive industry in the world is raised. Since the 1990s, several factors led to a boom in health tourism in Asian countries finds more Entrepreneurship, marketing and advertising these countries to provide extensive medical services in the tourism, The attractiveness of these objectives in order to attract foreign tourists increased treatment. Iran, despite having abundant hot springs mine, so far has failed With proper planning to develop tourism infrastructure in the development of health tourism is an acceptable act of participation Income from health tourism could be profitable for our country to move in the development process. This study using a library of trying The importance of health tourism industry in the province of Ardabil The factors driving and inhibiting the effective promotion of health tourism And its impact on the country's sustainable development And using the model swot internal factors (strengths and weaknesses) and external factors (opportunities and threats) Health tourism industry in the province are analyzed The results of the study show Ardebil province due to significant improvements in the field of medicine and health In a significant position in the regional tourism industry, health and sustainable development And information about health tourism attractions of Ardabil Province At the international level (such as Asia and the Middle East) and national (Iran) has been adequate.

The quality of place is a multidimensional concept by several factors, each of which plays a decisive role in the progress and excellence of human societies, whether urban, rural and nomadic there. Due to the lack of results so that it can be inappropriate in sustainable development of these communities. What is important in this context, the role of management in the field of population centers is to improve the quality of places like this. The present study is an applied approach to studying and analyzing the role of managerial institution in the rural settlements spatial quality improvement of city functions mamasani pay Doshmanziare. The research method is analytical and data collection for field studies with an emphasis on preparing the questionnaire. The data collected was analyzed using SPSS software. The sample size is 220 rural households. Single-sample T-test results show that between VA and non-VA villages have a place where there are significant differences in terms of quality components. So that the villages and rural areas, lack of va va with 30/8 to -10/59 respectively in the first and second order of importance in terms of quality of life have taken place. In other words, the managerial terms of location friendly village has been relatively more developed.

In the 21st century, convergence is one of the requirements of the countrie's globalization and establishment of global and regional lasting peace. Due to some barriers related to the convergence of Iran with Central Asian Countries and the Caucasus, including periphery countries, it is necessary to study and design suitable strategies about the establishment of convergence. Therefore, using the mixed method (descriptive-analytical and survey methods) and multiple criteria decision making technique, the purpose of the present research is to answer the question that which strategies are the best strategies to improve Iran's role in its convergence with periphery countries according to the regional and international conditions in the 21st century. For this purpose and for presenting an applied strategic model using library and field studies and SWOT technique, 4 strengths, 4 weaknesses, 5 opportunities and 3 threats of Iran's convergence with periphery countries were identified and 8 applied strategies were formulated and the strategies finally were prioritized using MCDM technique through questionnaire and interviews. The results of the questionnaire of the pairwise comparisons show that the strategy "establishment of geo-economic links" has the first rank, followed by other strategies.

Today the role of tourism in developing villges is considered as a main method for releaving the levels of sustainability in different aspects of social, economic and environmental; but it is noticable that the process of assesment of levels of sustainability in touristic villages entails selection of variables and models that are capable to reveal real conditions of villages and their sustainalbility in different stages of development. Ghale Chayee touristic axis in Ajabshir County include 9 touristic villages that changed due to the enterence of tourists and should be studied. This research is applied research that has been done with the aim of evaluating sustainability in Ghale Chayee touristic axis villiges, showing the location of villages in different phases using Tourist life cycle model and finally investigating the relationship of sustainablility with phases of life cycle model. This research has been done with the approach of descriptive- analytical and method of surveying. The population include residents of 9 villages and tourists entering to this area. For collecting data 200 people from local society and 200 people from tourists has been selected randomly as a sample size and by using Cochran formula. Content validity of questionnaires from viewpoint of experts and professors calculated well and stability of questionnaire calculated 92% for local society and 90% for tourists using Cronbach's alpha formula. Data after collecting, has been analyzed using Barometer Sustainability Model, Tourist life cycle model and Kendall test. The results of implementation of Barometer Model showed that all villages are in average and potential level of sustainablility. Also the results of life cycle model revealed that village Gozlujeh with 55% and Yengjeh with 523% are in development stage and the rest of the villages are in involvement phase. Also based on the results of Kendall test, there is a significant positive correlation between different levels of sustainability and rural location. It is more in economic sustainablity and involvement phase. Therefore, in order to utilize the capacity of tourism to achieve sustainable development of rural areas to provide required facilities and infrastructure to attract maximum tourists.

The term medical geography lifetime is less than a century. And this branch of geography is considered as one of the new fields and applications.Medicinal plants are one of the studies and planning application concepts in medical geography is considered. Investigation of the current situation shows that in rural areas Great potential in terms of growth and Medicinal plants are capable of producing. but unfortunately; Has been taken advantage of this functionality and Scientific information about the properties of medicinal plants has also been carried out; With a view in this article habitat The production and properties of medicinal plants in Iran Medical geography is followed. Research Perspective is an applied research and The method is analytical and descriptive nature. Finally, the proposed strategies for planning and development with an emphasis on medicinal plants is provided.

Today, because of increasing tendency for urbanization and urban development and also developing urban land use levels, suitable sites according to geo-ecological potential should be determined in order to allocating these land uses and consequently prevention of destroying districts and maintaining environment. City of Rasht, the capital of Gilan province, has the most density of population due to its mild climate and fertile lands among cities in Iran and it is increasingly at the risk of physical development. The aim of this study is to determine the areas with suitable geo-ecological potential in order to develop city of Rasht physically using Analytical Hierarchy Process (AHP). The method of study is based on Hybrid, descriptive, analytical method and AHP. The whole needed data and maps for the study has been provided using statistical data of Meteorological organization and basic maps of 1/25000 of department of natural resources and department of environment of Gilan. The results show that, due to the criteria priority in physical development of Rasht, 1024.42 ha have suitable potential, 20925 ha have average potential and 13.82 ha have unsuitable potential for physical development of Rasht.

Socioeconomic development is implemented through policies, programs and plans of development usually. These plans are developmental intervention from public and private institutions and a planned tool for improve the situation of societies and intend to promote humans’ material and spiritual well-being. But, we can’t be oblivious about its unwanted and undesirable effects. In this qualitative-descriptive reasearch that required information prepared from study of document, resource and literature, the issues such as impact and change, impacts of project, the levels of impact, impact assessment, and indicators and barriers of impact assessment have been investigated. Also environmental impact assessment and its history in Iran’s development programs are studied in the end. Empowement of all levels of management and plannig system of country in environmental and social impact assessment area, is important factor for achieving to sustainable development certainly.