Urban Planning
Mohammad Sheikhi; maryam arab
Abstract
The ineffectiveness of urban comprehensive plans in facing the complex issues of Iran's urban planning system, finally caused a change in the approach of compiling these plans from a purely physical approach to a spatial-strategic approach as a new approach in the conditions of urban planning ...
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The ineffectiveness of urban comprehensive plans in facing the complex issues of Iran's urban planning system, finally caused a change in the approach of compiling these plans from a purely physical approach to a spatial-strategic approach as a new approach in the conditions of urban planning in Iran, and the preparation of urban development plans with this approach was approved by the Iran Supreme Council of Urban Planning and Architecture in the summer of 1400 AH. But, the important point in this way is to pay attention to providing the necessary capacities to prepare plans with this approach. Therefore, the main goal of the current research is to analyze the challenges of using this approach with an emphasis on the challenges of its participatory aspect, which was done based on the pathology of obstacles to the participation of stakeholders in the experience of Isfahan Comprehensive Plan as the first plan prepared with this approach. The research method is qualitative and based on it, the data collection method includes in-depth semi-structured interviews and refer to documents, and the qualitative content analysis method was used in the data analysis. The findings of the research showed that participation in the preparing Isfahan Plan by all three stakeholders, including the public sector, civil society and planners, has faced many challenges and these challenges consist of three main categories of institutional environment, structural factors, and content and procedural characteristics of the manuscript of the new approach, And it seems that until the participation is not institutionalized in the planning context of Iran and the attitude of the stakeholders towards participatory planning is not changed the transition to the new approach will not be practical and this change of attitude will remain only at the level of changing the discourse
Climatology
Roghayeh Maleki Meresht; Bromand Salahi; Mahnaz Saber
Abstract
The current research was carried out to analyze the changes in precipitation in northwest Iran during the coming decades based on GCM models. For this purpose, first, the precipitation of 1985-2014 was trended based on the Mann-Kendall test. Then, the daily precipitation data for each of the studied ...
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The current research was carried out to analyze the changes in precipitation in northwest Iran during the coming decades based on GCM models. For this purpose, first, the precipitation of 1985-2014 was trended based on the Mann-Kendall test. Then, the daily precipitation data for each of the studied stations was simulated in SDSM6.1 software for 1985-2014. Then, under the scenarios (SSP2-4.5) and (SSP5-8.5) of CanEsm5 and MPI-ESMI-2HR models, the precipitation of 2015-2043 was predicted. To evaluate the performance of CMIP6 models and compare the basic and predicted values, MSE, RMSE, and MAE statistical measures were used. According to the results of the Man-Kendal test, the precipitation of the base period in the stations of Tabriz, Ardabil, Urmia, Takab, and Maragheh has a decreasing trend and in the stations of Meshginshahr, Sardasht, Mako, Khalkhal, Sarab, Jolfa, and Parsabad it has an increasing trend. Among the 12 investigated stations, only the Maragheh station had a significant decreasing trend. In other stations, precipitation trends were not significant. According to the predictions made based on the mentioned models, under the medium scenario (SSP 2-4.5), the precipitation will decrease in late winter and early spring. In other months, especially summer and autumn months, the percentage of precipitation will be higher. Based on the SSP5-8.5 scenario, the highest percentage of precipitation decrease in the MPI model was predicted by 33% in Jolfa, Sardasht, and Maragheh stations, and in the CanESM5 model, about 33-35% in Jolfa, Takab, and Urmia stations. According to the results, although both models predicted precipitation with a relatively high error, the MPI model had a lower error and more accuracy in predicting precipitation than the CanESM5 model.
Climatology
vahideh abtahi; Saeed jahanbakhsh; hashem rostamzadeh; hasan lashkari
Abstract
Heavy rainfall is considered one of the climatic features of precipitation that can occur in any climate, but its occurrence in arid and semi-arid climates, due to the lack of adequate and appropriate infrastructure, is associated with greater damage. These rains occur under different synoptic conditions. ...
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Heavy rainfall is considered one of the climatic features of precipitation that can occur in any climate, but its occurrence in arid and semi-arid climates, due to the lack of adequate and appropriate infrastructure, is associated with greater damage. These rains occur under different synoptic conditions. In this study, the role of atmospheric rivers in the formation of heavy rainfall has been investigated. For this purpose, heavy rainfall data from stations in the west and northwest of the country were extracted for a 33-year period. Then, precipitation systems were separated in conjunction with atmospheric rivers. In the next step, using weather maps and the troposphere's underlying layer levels, synoptic patterns that lead to the formation of atmospheric rivers were identified. The results showed that atmospheric rivers were responsible for heavy rainfall in the study area, following three general patterns. The Sudanese low-pressure pattern and the combined pattern of Sudanese low-pressure and Mediterranean cyclone were responsible for the most significant role in the formation of atmospheric rivers leading to heavy rainfall, respectively. In the Sudanese low-pressure pattern, two to three days earlier, a broad tongue of Siberian high pressure spreads over the warm waters of the Oman, Arabian, and Aden seas, passing through Afghanistan, Pakistan, and the eastern part of Iran. This tongue, with the rotation of moisture, escapes from the Sudanese system. The Mediterranean trough deepens over western Asia and northeast Africa, and this moisture is strengthened along the southern currents and, by passing over the mountains,leads to the formation of atmospheric rivers. In the combined pattern, with the expansion of the Sudanese low-pressure tongue to the eastern Mediterranean and western Asia, the southern warm waters' moisture is released onto this region with the transport of moisture from the Mediterranean, it is strengthened, leading to the formation of atmospheric rivers.
Urban Planning
Mousa Kamanroudi Kojouri; kamal rasouli; esmail isazade
Abstract
The excessive increase of cities and their uneven growth due to natural population growth and excessive migrations is one of the fundamental problems of our country's urban network. Cities grow differently, including internal or endogenous development, connected or continuous urban development, ...
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The excessive increase of cities and their uneven growth due to natural population growth and excessive migrations is one of the fundamental problems of our country's urban network. Cities grow differently, including internal or endogenous development, connected or continuous urban development, and detached urban development. However, the issue of importance is how physical growth and development are formed and the extent and manner of expansion of cities, which has brought various economic-social and primarily environmental consequences. The purpose of this research is to investigate and analyze the factors affecting the physical development of Piranshahr City and its environmental consequences for the future development of the city and to control and guide its determining factors and forces. To analyze the data from factor analysis methods, multivariate regression analysis (using SPSS software), as well as the use of Landsat 8 satellite images and the Crosstab model in the years 1365 to 1395 in two fifteen-year periods for the city of Piranshahr, and with The use of satellite image processing techniques and geographic information system have been evaluated and analyzed. The results of this article showed that the built area of Piranshahr city has increased from 144 hectares in 1365 to 958.77 hectares in 1395, which indicates a physical expansion of 6.5 times for this city, which is the result of population increase (natural growth - migration) and change of land use (agriculture, orchards, barren lands) to urban built lands.
Urban Planning
hosein rahimi; NARGES golestani; Fateme Vahidi
Abstract
RFID enables the automatic identification, tracking, and management of objects, humans, and animals using radio frequency communication. RFID function depends on two tag and code readers that use radio waves to communicate with each other. In this study, RFID is an electronic payment system that uses ...
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RFID enables the automatic identification, tracking, and management of objects, humans, and animals using radio frequency communication. RFID function depends on two tag and code readers that use radio waves to communicate with each other. In this study, RFID is an electronic payment system that uses a tag to pass tolls. The RFID tag is unique to each vehicle and connects to the windshield or headlight with a built-in radio frequency chip. The RFID tag attaches to the Touch 'n Go eWallet software. When a vehicle passes through tolls, an overhead scanner reads the radio frequency from the RFID tag, deducts the fare, and is chargeable. RFID is targeted at the toll system to be able to quickly identify objects, thus providing time savings and revolutionizing payment management. The purpose of this study is to introduce RFID technology and explain the need to use it to electronicize road tolls and subsequently make cities smarter. The present study is applied in terms of purpose and descriptive-survey based on its nature and method. The statistical population consists of 50 experts and officials of the Road Traffic Control Organization, Mashhad Municipality ICT Organization, personnel present at the entrance gate of Mashhad-Baghcheh tolls and 100 drivers passing through this highway. Data were collected through a researcher-made questionnaire and analyzed using the Kolmogorov-Smirnov test. Considering the level of significance of the test, it can be said that this technology can be used in cities and the results indicate that by equipping cars with RFID technology, complete management and supervision of highways, information management, accident management, location management and complete driver management Facilitates own driving.
Rural Planning
sefatollah rahmani; alireza nikooie; mehrnosh mirzaie; neda alizadeh
Abstract
Formulating a research program strategy based on the goals and policies of the upstream and making it operational based on the capacities and facilities is one of the important and basic measures that have been carried out in the Agricultural Research, Education, and Promotion Organization (TAT). Part ...
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Formulating a research program strategy based on the goals and policies of the upstream and making it operational based on the capacities and facilities is one of the important and basic measures that have been carried out in the Agricultural Research, Education, and Promotion Organization (TAT). Part of this program is strategic identification and priorities, economic and social research of agriculture and rural development. which has been done using descriptive, survey,and field research methods, using the SWAT technique.After reviewing the above documents,expert meetings were held with the presence of experts and experienced researchers in the field of economic and social research in the agriculture and rural development sectors in the country. The results show that among the 11 weak points examined,three cases are climatic diversity, the information obtained from studies, and the existence of legal capacity,and among the 21 weak points examined,territorial fragmentation, the absence of a positive economic and social attitude in research and program. Planning the development of the sector is of great importance.Also, among the 14 investigated opportunities, two cases are the orientation of the sector towards knowledge-based and the possibility of increasing the production capacity of agricultural products,and among the 11 investigated threats,two cases are the lack of practical belief in the proper structure and little attention to research results in planning. They have great privilege and importance. Based on the results of internal factors and external factors, the evaluation matrix shows that the current state of agricultural economics and rural development research is in the defensive area. In other words, trying to maintain the status quo.For 9 research areas in 14 research axes,more than 700 economic and social plans/projects have been identified, for their implementation, it is necessary to provide facilities, credits,and expert human resources with the participation of the private sector and universities.
Rural Planning
Zeinab Hematian larki; Moslem Savari; Masoud Yazdanpanah
Abstract
Objective: This research was conducted with the general purpose of investigating the behavioral tendencies of rural tourists based on the consumption value of local food.
Research Method: The statistical population of the research included all tourists in the rural areas of Shushtar. The main research ...
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Objective: This research was conducted with the general purpose of investigating the behavioral tendencies of rural tourists based on the consumption value of local food.
Research Method: The statistical population of the research included all tourists in the rural areas of Shushtar. The main research tool was a questionnaire whose validity was confirmed by a panel of experts and its reliability was confirmed by Cronbach's alpha coefficient and composite reliability.
Research Innovation: Shushtar County is one of the historical regions of Khuzestan province, which has been registered in UNESCO, and domestic and foreign tourists travel to this city every year. This city has many different local foods that have increased the desire of tourists to these areas. But so far, this has not been done in an official research. Therefore, this research tries to investigate the factors affecting tourists' willingness to use local food.
Findings: The results showed that the multiple consumption values of local food (value of taste/quality, health, price, emotional, social, interactive and cognitive) have a positive and significant effect on the attitude of tourists towards local food and the image of the tourist destination. In addition, the results showed that the attitude of tourists towards local food has an effect on the occurrence of positive behavioral responses from them in the future (intention to recommend local food to others and intention to visit again for food tourism). In general, the results of this research showed that the value-consumption theory is an efficient theory in this field because all its assumptions were significant in the present research and explained a large part of the variance of tourists' behavioral responses. Therefore, this research can help rural development planners to use the potential of local food tourism in rural areas, which are prone to economic prosperity.
Urban Planning
samaneh jalilisadrabad
Abstract
The ability to attract people by public spaces has caused these spaces to be called as a container for the formation of social capital. also, the two-way connection of urban public spaces and social interactions is undeniable, and it should be said that public spaces have led to the formation of social ...
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The ability to attract people by public spaces has caused these spaces to be called as a container for the formation of social capital. also, the two-way connection of urban public spaces and social interactions is undeniable, and it should be said that public spaces have led to the formation of social interactions and the existence of social interactions makes public spaces successful, This raises the importance of successful public spaces.The research method employed an applied-descriptive method and a survey research technique. The data collection method was documentary and field studies that in which concepts related to urban spaces and social interactions were investigated and the effective factors on promoting social interactions in public spaces are classified in 4 dimensions of performance and activity, physical-spatial, environmental and semantic qualities and in 12 components and 60 indicators.these indicators were specificed according to the case study and after that, 10 key drivers have been identified with the Delphi technique and cross-impact analysis method in MICMAC software.the key drivers are:playground and leisure place for children, entertainment and leisure complexes, sitting spaces, the presence of people in different age and gender groups and categories,including women, children, the elderly and disabled people, and the level of response to their presence, suitable furniture for sitting and talking, access to walking and cycling paths, different landuses and activities 24 hours a day, memorable experiences, access to pedestrian facilities and furniture, Attention to the climate of the place of rest and comfort. after that, the 5 categories of public spaces in District 10 are scored according to the Likert method. It can be concluded that despite the existing quantitative and qualitative deficiencies,but the community parks and district parks have a better situation in terms of promoting social interactions than other urban spaces in District 10 of Tehran Municipality.
Urban Planning
Akbar Rahimi; Arman Rastkhadiv; Kasra Ketabollahi
Abstract
In recent decades, urban population growth has led to an increased demand for food resources. In such a context, innovative approaches such as urban agriculture development have been proposed. The present study aims to investigate the trends in urban agricultural land changes within the boundaries of ...
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In recent decades, urban population growth has led to an increased demand for food resources. In such a context, innovative approaches such as urban agriculture development have been proposed. The present study aims to investigate the trends in urban agricultural land changes within the boundaries of Marivan city from 1972 to 2022. It seeks to assess the available land, potentials, and strategies for the development of urban green spaces based on urban agriculture principles. The research methodology employed a descriptive-analytical approach, utilizing Landsat satellite imagery for data collection. Radiometric and atmospheric corrections were applied, along with the NDVI index using ENVI software. After generating maps, the evolution of land use changes and the extent of available land for urban agriculture in the study area were examined for the year 2022. Furthermore, this research provides practical solutions and recommendations for the implementation of urban agriculture in Marivan city, based on its potential. A noteworthy aspect of this research is its intention to explore the suitability of land and potentials for urban agriculture in Marivan as a new model for developing urban green spaces. The results of the study indicate that urban agricultural lands have gradually decreased over various periods from 1972 to 2022 due to the city's growth and other human activities in peri-urban areas. However, as of 2022, approximately 2,799 hectares of land are available for urban agriculture, serving as a new model for the development of green urban spaces in Marivan. Several factors contribute to Marivan's success in maintaining agricultural lands and orchards in peri-urban areas. These factors include its favorable climate and geography, strategic location, proactive policies, water resource management, commercialization of agricultural products, prevailing economic conditions, and a substantial labor force. The region has experienced relative climatic stability, ensuring the sustainability of its agricultural lands and orchards.
Rural Planning
Seyed Hadi Tayebnia; mohamad Azadpour
Abstract
These settlements lose the ability to return to normal in times of crisis. The present research was conducted with the aim of analyzing and measuring the social resilience of the residents of Chabahar's informal settlements (Kamb, Moradabad, and Ramin) and also the effect of socioeconomic status ...
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These settlements lose the ability to return to normal in times of crisis. The present research was conducted with the aim of analyzing and measuring the social resilience of the residents of Chabahar's informal settlements (Kamb, Moradabad, and Ramin) and also the effect of socioeconomic status on social resilience. In conducting the research, the descriptive and analytical method was used and in collecting information from the documentary and library method with the approach of a systematic review of related sources, in order to identify the main criteria of social resilience and the conceptual model of social resilience was formulated with the analogical method. Subsequently, the degree of importance of each criterion was evaluated through the distribution of the questionnaire extracted from the components of social resilience in a targeted manner and the analysis of the obtained qualitative and quantitative data. The sample size was calculated based on Cochran's formula of 381 questionnaires and distributed by simple random sampling method. In this research, data and information analysis have been done through statistical tests including correlation tests, analysis of variance, Wilcoxon test, one sample t-test, and post hoc test. The findings of this research show that in terms of social indicators, the Kamb neighborhood with an average of 3.358, and the Moradabad neighborhood with an average of 3.015 have the highest and lowest social indicators, but in terms of environmental indicators, Moradabad neighborhood with The average of 3.333 and Remin neighborhood with 3.044 have the highest and lowest average of this index. Taking another look at the results, we find that it is the Kamb neighborhood that surpasses the other two neighborhoods in terms of economic and cultural indicators, and the results make it clear that the Kamb neighborhood is more resilient than the other two neighborhoods in Chabahar city.
Land use Planning
Hasan Masoudi; Davood Amini; Hamed Ebrahimi
Abstract
Governments and societies have historically divided their territories into different regions and areas to better manage their land and preserve the territorial integrity of their country. This practice is now related to the concept of spatial planning, particularly "Territorial Zoning". Territorial ...
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Governments and societies have historically divided their territories into different regions and areas to better manage their land and preserve the territorial integrity of their country. This practice is now related to the concept of spatial planning, particularly "Territorial Zoning". Territorial Zoning aims to achieve cohesive management and the National Division of Labor, as well as utilize the potential of different regions to reduce territorial inequalities and imbalances. In Iran, Territorial Zoning has been implemented by various organizations over the past decades, with the most recent division into nine major regions in 2017. In this descriptive-analytical research, the extensive literature on Spatial planning and Territorial Zoning plans in Iran is reviewed, providing a comprehensive history of these programs. The research then critiques and analyzes these programs. The most important criteria influencing land zoning are identified and prioritized using the Analytic Hierarchy Process (AHP) method and the opinions of experts. According to the findings, the most important criteria for Territorial Zoning are "cultural-social", "defense-military", and "political-administrative". The sub-criteria of "environmental issues", "level of regional development", "population distribution", "government pattern and type", and "threats and security issues" are also deemed important. Based on the findings and results of the research, the authors propose their own Territorial Zoning plan in the form of ten major regions. This research contributes to the understanding of the history and current state of territorial Zoning in Iran and provides valuable insights for policymakers and practitioners in the field of Territorial Zoning and spatial planning.
Urban Planning
Mohammadreza Pourmohammadi; Kioumars maleki
Abstract
The city is not only a collection of buildings, but a phenomenon beyond a building complex. Therefore, a city cannot be considered unique only in the collection of buildings. One of the dangers that threaten many cities in the world is earthquakes. Earthquake has long been one of the most dangerous natural ...
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The city is not only a collection of buildings, but a phenomenon beyond a building complex. Therefore, a city cannot be considered unique only in the collection of buildings. One of the dangers that threaten many cities in the world is earthquakes. Earthquake has long been one of the most dangerous natural hazards and has a high risk. Earthquake risk is an expected damage that will cause damage to elements of society or the environment. For this reason, the protection of the city against earthquakes cannot be considered only in retrofitting and building earthquake-resistant buildings. The connection of the northwest of the country has been done after obtaining the opinions of experts in earthquake and passive defense and urban planning, the necessary investigations and analyzes were carried out using Vikor and TOPSIS fuzzy models, and the result of the model was shown using GIS software as a vulnerability map of the display areas. has been given and finally, areas 2, 3, 7, 4, Tabriz metropolitan municipality with less vulnerability and areas 10, 5, 1, 9, 6 and 8 located in the northeastern and northern areas of the city have been identified as unsuitable and critical. and the causes of vulnerability were expressed and solutions to control vulnerability were presented using data and matching the results of models.
Land use Planning
Azra Moshtagheh Mehr; Asadollah Hejazi; Fariba Karami
Abstract
In the present research, the evaluation of land use changes in Mahabad county in a twenty-year period from 2000 to 2020 and the prediction of its possible trends until 2040 have been discussed. In this research, the images of ETM and OLI sensors of Landsat satellite in three years of 2000, 2010 and 2020 ...
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In the present research, the evaluation of land use changes in Mahabad county in a twenty-year period from 2000 to 2020 and the prediction of its possible trends until 2040 have been discussed. In this research, the images of ETM and OLI sensors of Landsat satellite in three years of 2000, 2010 and 2020 and the supervised classification have been used to detect the changes that have occurred. In addition, in order to simulate land use changes, Markov model and cellular automata have been used. Based on our results, the highest trend of increase was related to the built-up lands and the highest trend of decrease was related to the water bodies of the region. In other words, the area of built-up lands increased from 2367.67 hectares to 71006.08 hectares. Besides, the area of water bodies has reached from 9266.63 hectares to 1164.28 hectares, respectively. In addition, based on the results of the Markov model, it is expected that the trend of land use changes will decrease the area of agricultural lands by 1473.1 hectares, orchards and forests by 810.11 hectares, pasture land by 16455.4 hectares and water bodies by 545.69 hectares. On the other hand, these changes will be accompanied by an increase in the area of barren lands by 11831.72 hectares and built-up lands by 7448.42 hectares. Therefore, the possible trend of changes indicates an increase in the level of barren lands and built-up lands and a decrease in other land uses. The results of the present research highlighted the need to pay attention to the challenge of land use change in Mahabad county and can provide a proper understanding of the dimensions, trends and patterns of land use in the region to officials, researchers and local people.
Urban Planning
pezhman mohamadi
Abstract
One of the basic prerequisites for attracting the participation of citizens is the existence of appropriate urban spaces, which can meet the needs of citizens from different dimensions and improve the level of their interactions. , and the clutter of the urban body is very important. The purpose of the ...
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One of the basic prerequisites for attracting the participation of citizens is the existence of appropriate urban spaces, which can meet the needs of citizens from different dimensions and improve the level of their interactions. , and the clutter of the urban body is very important. The purpose of the current research is to investigate the structural model of the role of urban space in enabling citizens to participate in Shahrekord, and in terms of the purpose (type of use) it is an applied research. The method used in this research is a descriptive-analytical method. The statistical population of this study includes the residents of Shahrekord with the number of (190,441). The number of samples was determined to be 383, based on the Cochran's formula, and randomly available. The data collection tool included a 38-question questionnaire. The collected data were analyzed based on structural equation path analysis with AMOS software. The results show that, in general, urban space, the level of citizen participation in the city. The approach has had a positive and significant effect, as urban space has had an impact on participation with a coefficient of 0.17, and the relationship between the physical structure of public spaces has the greatest impact on participation with a coefficient of 0.45, and a network structure. On participation, the coefficient of impact is 0.19.
Geotourism
Fariba Karami; masomeh Rajabi; Fateme Rangraz Forog
Abstract
Hot springs are included in health tourism as a natural resource. The purpose of this research is to evaluate the Geotourism capabilities of the hot springs on the northern slopes of the Bezgosh mountain range with the approach of developing health tourism using the GAM geosite evaluation method (based ...
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Hot springs are included in health tourism as a natural resource. The purpose of this research is to evaluate the Geotourism capabilities of the hot springs on the northern slopes of the Bezgosh mountain range with the approach of developing health tourism using the GAM geosite evaluation method (based on the opinion of experts) and the M-GAM method (based on the opinion of visitors). The current reaserch is both descriotive and analytical in terms of purpose.6 Hot springs were identified through the opinions of experts from the regional water resources department of East Azerbaijan province, according to the results. The results of the GAM method showed that the hot springs of Esboroshan and Allah Haq have the highest points, and the springs of Jaldeh Bakhan and Narmiq have the lowest points in terms of health tourism. The analysis of the location of the springs based on the GAM matrix showed that the main value has a lower score compared to the acquired value, which is due to the low score of the scientific/educational value compared to the conservation and beauty/viewing values. The investigation of the springs with the M-GAM method showed that the hot springs of Esbforoshan and Allah hagh have the highest rating, the main reason for this is due to the higher beauty/scenery and protection features that are considered more by the visitors. The GAM matrix shows that the springs are located in three zones Z33, Z32 and Z21 and based on the M-GAM matrix they are in the zones Z22, Z21 and Z11. The reason for changing the location of the springs is the zoning of the M-GAM matrix due to the application of the important factor (high impact of tourists' opinion on the final result).
Urban Planning
Mostafa Movasati; Hassan Ahmadzadeh; Ali panahi
Abstract
Earthquake is one of the most dangerous, destructive and unpredictable natural hazards. Therefore, identify the vulnerable areas of cities is necessary in order to increase the capacity to deal with earthquake risks and crisis management of this risk. In this regard, the present study was written with ...
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Earthquake is one of the most dangerous, destructive and unpredictable natural hazards. Therefore, identify the vulnerable areas of cities is necessary in order to increase the capacity to deal with earthquake risks and crisis management of this risk. In this regard, the present study was written with the aim of investigating the vulnerable levels of Tabriz metropolis against earthquakes and providing crisis management solutions (before the crisis) to reduce the effects of earthquakes. The research method in the current study is mixed (combination of qualitative and quantitative approaches) with a practical purpose and analytical-exploratory nature, in order to analyze information; FAHP method in ArcGIS and PROMETHEE method were used. In addition, the statistical population of the research includes managers, city officials, and academic elites. The sample size of managers and officials was determined using Cohen's method at the 95% confidence level, 90 people, and the method of accessing them is based on the snowball method. The size of the sample of academic elites is also determined based on the targeted Delphi sampling method of 14 people. The findings of the research show that the peripheral and central areas of the city have the highest vulnerability potential. Meanwhile, regions 10 and 1 with net flow of -0.454 and -0.527 are considered among the areas with high vulnerability to earthquakes. Among the factors affecting the vulnerability of these areas, we can mention the proximity to the fault, wear and tear of the tissues, distance from the aid centers, high density and the lack of elasticity of the roads. For this purpose, a systemic and integrated approach is needed in order to be able to recover and empower the community, and in this regard, it is necessary to pay attention to the pre-crisis stage in the dimensions of building retrofitting, improving access and
Geomorphology
Nayer Teymuorzadeh; Majid Dadashi Rostami Sales
Abstract
Urban development is one of the important issues raised in the field of planning, and in the world it means improving productivity and better use of land and space, and it is influenced by factors including natural factors, such that the development of cities with natural bedrock and geomorphological ...
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Urban development is one of the important issues raised in the field of planning, and in the world it means improving productivity and better use of land and space, and it is influenced by factors including natural factors, such that the development of cities with natural bedrock and geomorphological effects is facingDue to the increase in population and the need to use the land around us, it is necessary to make intelligent planning in the field of sustainable urban development in terms of geomorphological phenomena and hazards. The existence of geomorphic hazards and the dynamics of the natural environment sometimes make it difficult to evaluate all factors at the same time in order to determine the appropriate location, so the use of efficient methods is one of the planning measures for urban development.The purpose of this research is to locate the physical development of Sufian city based on geomorphic factors using the AHP-Fuzzy model. To do this, the desired layers, elevation classes, slope, slope direction, lithology, distance from the fault, distance from the waterway, drainage network , land use, distance from the road was prepared.Then weighting was done in Expert choice software. Criteria of distance from fault with coefficient (0.218), distance from waterway (0.191), land use (0.155), distance from road (0.130), drainage network (0.102), slope (0.075) ), lithology (0.063), elevation classes (0.055), slope direction (0.011) are respectively the most important influencing factors in the physical development of Sufian city.By combining the results of AHP-Fuzzy and GIS, the studied area is divided into 5 unsuitable floors with an area of 15/90, relatively unsuitable 16/18, relatively suitable 16/59, suitable 16/53, very suitable 67 / 31 square kilometers were prioritized, the northern and eastern parts are in unsuitable areas and the central and southern parts are in very suitable areas.
Climatology
narges samadi; ali akbar rasouli pirouzian; davood mokhtari; Khalil Valizadeh Kamran
Abstract
The main aim of the current study was to detect changes in snow cover within the Western watersheds of Lake Urmia, situated in the Silvaneh mountain range, using the processing of multi-sensor and multi-spectral satellite images for high-precision identification of snow-covered areas. Sentinel-2 and ...
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The main aim of the current study was to detect changes in snow cover within the Western watersheds of Lake Urmia, situated in the Silvaneh mountain range, using the processing of multi-sensor and multi-spectral satellite images for high-precision identification of snow-covered areas. Sentinel-2 and Landsat (8 and 9) satellite images were acquired and underwent preprocessing operations, such as atmospheric and radiometric corrections, using ENVI software version 1/10. Projects for the May months of the years 2016 to 2023 were then established. Initially, normalized difference snow indices were employed to independently generate snow cover maps for Landsat and Sentinel images for the entire watersheds of Nazluchay, Ruzechay, Shahrchay, and Barandozchay. In the next stage, an optimized color-sensitive object-based approach, based on object-oriented functions, was applied to the main bands of the Sentinel-2 sensor. To enhance the accuracy of the final results, Landsat images were fused with Sentinel images through a coordinated fusion method, producing various products, especially high-resolution optimized color images and classified scene maps. Ultimately, high-precision snow cover maps for temporal series were extracted for each of the mentioned watersheds through processing the fused images. Examination of the snow cover maps revealed that despite its smaller area compared to the Nazluchay and Barandozchay watersheds, the Shahrchay watershed has a higher snow accumulation coefficient, allowing for greater snow cover storage. Additionally, the comparison of the snow cover density map (years 2016 to 2023) with the elevation model of Alouspalsar at a resolution of 5/12 meters indicates a significant distribution of snow cover in higher elevations above 2300 meters in the study area. Therefore, accurate identification of snow cover, even on a daily and weekly scale, can provide essential and precise information for proactive water resource management, resulting from snowmelt, with multiple objectives in the watersheds surrounding Lake Urmia.
Urban Planning
Maryam jami odulo; MohammadHasan Yazdani; Ata Ghafari Ghilandeh
Abstract
The patterns of land separation are one of the tools that allow land users and urban designers and planners to control the existing and future development and construction of the land and use it with appropriate standards and criteria. and close the shape of the city. Therefore, the way of separation ...
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The patterns of land separation are one of the tools that allow land users and urban designers and planners to control the existing and future development and construction of the land and use it with appropriate standards and criteria. and close the shape of the city. Therefore, the way of separation and compliance with the principles and rules of urban planning and the effective components during the separation of urban lands will have a significant impact on cities. Therefore, the aim of the present study is to investigate the patterns of segregation and the factors affecting it in the suburban areas of Ardabil city. The current research is applied in terms of purpose and descriptive-analytical in nature. The statistical population of the research was made up of executive experts in housing and urban development and the Islamic Revolution Housing Foundation of Ardabil city, 50 of them were selected by snowball method and the questionnaire was completed. The obtained data were analyzed using SPSS and Excel software, and after weighting the studied indicators using the Shannon entropy method, the selected areas were selected using the COPRAS model. were ranked. The results of the implementation of the mentioned model show that in terms of the factors affecting land segregation patterns in the suburbs of Ardabil city, Sablan town, dadghostari town, karshenasan town and sina town are ranked first to fourth respectively. are located The components affecting land separation play a decisive role in identifying the land separation pattern. Therefore, it is pointless to consider a fixed pattern for all urban spaces considering the effective components. As a result, the optimal pattern of land separation should always be reviewed and monitored by considering the effective components.
Geotourism
abdul Rahim hashemi; Behrouz Nezafat takle; Sayeh Abidi
Abstract
The aim of the current research is to evaluate the geotourism and geomorphological potentials of Parsabad city in the direction of economic development. The nature of this research is descriptive-analytical-applied and Hadzik, Pavlova, and Reynard models were used to evaluate the studied area. The results ...
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The aim of the current research is to evaluate the geotourism and geomorphological potentials of Parsabad city in the direction of economic development. The nature of this research is descriptive-analytical-applied and Hadzik, Pavlova, and Reynard models were used to evaluate the studied area. The results obtained from the dynamic model of Parsabad city in the scientific sub-indices section according to experts and visitors have obtained an average score of 2.84 and 0.52, and also in the sub-index of surplus values, it has an average score of 3.15 and 0.50, respectively. experts and visitors. The results obtained from the Pavlova model and the positive factors of competitiveness in this region indicate its high importance in terms of historical and cultural monuments, natural wealth and protected areas. But in terms of the negative factors of competitiveness in this region, in the areas of lack of skilled specialists and lack of budget for the development of the region, competitiveness has been low; Therefore, the Parsabad geotourism area is placed in the category of good competitiveness with a weighted score of 1.5. Also, according to the results obtained from Reynard's model, the studied area has received the highest score under the added value index with a value of 2.21 because it has scored the highest score in the sub-indices of protected places and historical monuments. Therefore, it is concluded that by combining the results obtained from different evaluation models, this region has high importance and value in parts such as the presence of historical and cultural areas and protected places, and on the other hand, due to the budget deficit in the region and the lack of welfare infrastructure for tourists, as well as the lack of management Adequate to some extent, it does not have favorable conditions in attracting tourists to the region.
Rural Planning
Mohammad Javad Ahmadian; Elham Karimi
Abstract
In addition to the economic value, agricultural farms and their products can play an important role in tourism, especially in rural areas. This study examines the feasibility of agricultural tourism development in Saffron farms of Tiran-va-Karvan rural areas and attempts to identify and describe its ...
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In addition to the economic value, agricultural farms and their products can play an important role in tourism, especially in rural areas. This study examines the feasibility of agricultural tourism development in Saffron farms of Tiran-va-Karvan rural areas and attempts to identify and describe its determinants and barriers. The statistical population was the Saffron farmers of the region. The practically experienced Saffron farms tourism, as the dependent variable, and farmers’ individual characteristics, crop’s economic characteristics, and several structural and organizational factors were independent variables of the study, which have evaluated and analyzed through appropriate processing procedures, following the operationalization and data gathering field operations. Based on the results, the limited practically experienced Saffron farms tourism has been positively influenced by factors such as general tourism infrastructures, advertising, demand from local authorities, economic characteristics of the crop, its cultivation history and the level of education of the farmers. Further analysis showed if the region’s potential of Saffron farms tourism, be accompanied by organizational supports and specialized farm amenities as the most important preconditions for farm tourism, and favorable mentalities of farmers to pursue and realize it, will be able to lead the Saffron cultivation system of the region towards the on-farm non-agricultural entrepreneurial activities, especially the tourism, more commercialized and profitable. That way, due to the harvest and post-harvest characteristics of Saffron, the women and even the non-agricultural occupants of the families can have a significant role in this regard.
Urban Planning
mahta eskandarnejad; fereshte golzadeh; behzad behzadnia
Abstract
The current research was conducted with the aim of the relationship between environmental protection behaviors and the mediating role of professional ethics in athletes. The research method was descriptive-correlation studies based on structural equations. The statistical population of the research was ...
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The current research was conducted with the aim of the relationship between environmental protection behaviors and the mediating role of professional ethics in athletes. The research method was descriptive-correlation studies based on structural equations. The statistical population of the research was made up of all the athletes, who were selected as a sample based on the multi-stage cluster random sampling method based on the unlimited population size and according to Morgan's table. In order to collect information, questionnaires of professional ethics and environmental protection behaviors of Kaiser (1999) were used. The reliability of the questionnaires was found to be 0.854 and 0.832, respectively, based on Cronbach's alpha coefficient. Data analysis was done through Pearson test and structural equations with AMOS software. According to the results of the Pearson correlation test, there is a significant positive relationship between professional ethics and environmental protection behaviors (Sig=0.001, r=0.714). Also, the results of structural equations showed that the mediation of professional ethics has a significant positive effect on the environmental protection behaviors of athletes.
Geomorphology
Leila Aghayary; Sayyad Asghari Saraskanrood; Batool Zeinali
Abstract
Flood is one of the most common natural hazards that causes many human and financial losses all over the world every year. In order to reduce the damages caused by floods and flood management, it is necessary to assess the possibility of danger and prepare maps of possible danger areas. Flood-flooding ...
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Flood is one of the most common natural hazards that causes many human and financial losses all over the world every year. In order to reduce the damages caused by floods and flood management, it is necessary to assess the possibility of danger and prepare maps of possible danger areas. Flood-flooding potential zoning is one of the methods that can be adopted to reduce the risks caused by floods. In recent years, many destructive floods have occurred in Garami county. For this reason, in order to manage floods, reduce damages and use water resources correctly, the flood potential of Germi county has been studied. In this study, 9 factors of slope, slope direction, height, precipitation, distance from the river, density of the river, lithology, distance from the city and village and land use were identified as effective factors for causing floods in the region. Standardization of maps was done using fuzzy method and zoning of prone areas was done with Aras multi-criteria algorithm in Edrisi software environment and according to the results of flood risk zoning; The criteria of lithology, land use, slope, distance from the river are the most important factors involved in creating the risk of subsidence of the study area with the weight coefficient of 0.853, 0.808, 0.674 and 0.4867 respectively, and 189.70 and 189.70 respectively. 20/388 square kilometers of the area has a very high probability of danger.
