Science - Research
Geography And Urben Planning
hafez mahdnejad; Davood Amini Gheshlaghi
Abstract
Today, researchers are looking for models that can work well in the event of widespread diseases. Based on this, the purpose of the current research is to typify the patterns of post-corona cities in order to understand the patterns of urban planning and policy-making during the covid-19 and future pandemics. ...
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Today, researchers are looking for models that can work well in the event of widespread diseases. Based on this, the purpose of the current research is to typify the patterns of post-corona cities in order to understand the patterns of urban planning and policy-making during the covid-19 and future pandemics. The current research is of a secondary type and the philosophical paradigm that governs it is of an interpretive type, its approach is qualitative and its methodology is a case study. The data collection method is text-based and based on documentary methods. The research method is based on systematic review and meta-analysis. Based on this, a systematic review of published articles, theses and books about post-corona cities has been undertaken. The statistical community is related to articles, books and theses that were published in the period from 2019 to 2023. After preliminary reviews, 42 articles were selected for final analysis. The research results show that models such as 20-minute city, 15-minute city, 10-minute city, complete community and complete neighborhood have been proposed for post-corona cities. In addition, the post-corona cities have six main categories including transportation, culture and community, work, green and recreational spaces, education, health and services, and finally smartening. The post-corona city patterns have 24 common components, which include public transportation, active travel, traffic and parking, identity and belonging, sense of security, influence and sense of control, care and maintenance, local employment, flexible workspace, social interactions. smart healthcare, smart education. smart environment and smart network and energy use.
Science - Research
Ata ghafari gilandeh; vahid safarian zengir
Abstract
In the current research, based on the data of the satellite images of the MODIS sensor, located on the Terra and Aqua satellites and the GRACE gravimetric satellite, with the innovative approach of algorithm and coding in the web system of Google Earth Engine in the cities of the provinces (Golestan, ...
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In the current research, based on the data of the satellite images of the MODIS sensor, located on the Terra and Aqua satellites and the GRACE gravimetric satellite, with the innovative approach of algorithm and coding in the web system of Google Earth Engine in the cities of the provinces (Golestan, Mazandaran and Gilan) and within the interval of years 2001 to 2022; Estimation and analysis of changes trend in snow surface area, snow depth, snow equivalent water and underground water aquifer changes in the studied area were done. According to the obtained results, the highest surface area of snowfall with a value of 9496.01 Km2 occurred in 2005 and the lowest with a value of 2906.21 Km2 in 2010, while the maximum amount of snow depth with a value of 0.07 meters in 2008 and the highest water equivalent of snow was obtained with a value of 10 kg/m2 in 2008, and this shows the high correlation between snow depth and water equivalent of snow. The results of the investigation of the groundwater aquifer based on the three CSR, GFZ and JPL models in the studied years showed that the maximum volume of the groundwater aquifer with a value of 12.5 cm was in 2005 and the lowest with a value of -27.5 cm is in 2017. The findings of the research show the decrease in the groundwater aquifer in relation to the decrease in snowfall in the study area.
Science - Research
Tourism
rahim rostami; payam paslari; Vahid Makizadeh
Abstract
The purpose of this research is to design a causal model of value creation in the tourism industry with an emphasis on the power of ecology. In terms of the research philosophy of the rationalism paradigm, the practical goal in terms of the method is in the category of exploratory mixed research. The ...
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The purpose of this research is to design a causal model of value creation in the tourism industry with an emphasis on the power of ecology. In terms of the research philosophy of the rationalism paradigm, the practical goal in terms of the method is in the category of exploratory mixed research. The tools of this research are interviews and questionnaires. This research was conducted in two qualitative (content analysis and Delphi) and quantitative sections. By reviewing the theoretical literature, the components of the model were identified. It was done using the method of categorical content analysis, and also to confirm and agree on the components, the factors extracted from the literature were put to the judgment of experts through a Delphi questionnaire. The Delphi statistical population including 30 professors from the prestigious universities of the country as well as managers, experts and marketers active in the field of tourism in Ilam province were selected by targeted non-probability sampling method. In the quantitative part, 384 samples of tourists were selected using a non-probability method. Finally, the relationships between the variables, using Smart Pay software. L. S was analyzed. Based on literature review, 34 sub-factors were identified in 9 main factors. The highest rank is assigned to the sustainability program component (25/12) in the scoring. After that is the online interaction component (24/88). The two components of customer segmentation and receiving feedback are ranked last (4.65).
Science - Research
environment
Leila Gheyrati Arani; reza mohajer
Abstract
The present article has tried to identify and cluster the drivers influencing the future state of the urban environment in the 22nd district of Tehran using the method of structural analysis. In terms of practical purpose, in terms of method, this research is a combination of documentary and survey methods, ...
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The present article has tried to identify and cluster the drivers influencing the future state of the urban environment in the 22nd district of Tehran using the method of structural analysis. In terms of practical purpose, in terms of method, this research is a combination of documentary and survey methods, and in terms of nature, it is based on the new methods of future research, analytical and exploratory science, which was carried out by using a combination of quantitative and qualitative models. . Theoretical data was prepared by documentary method and experimental data was prepared by survey method. The statistical population was 20 urban experts based on purposeful or judgmental sampling. 21 drivers have been processed in the form of 5 economic, socio-cultural, managerial and institutional, physical and environmental dimensions with the structural interaction analysis method in MICMAC software. The results of the research from the analysis of mutual effects indicate the dispersion of barriers in a complex and intermediate situation of effectiveness and effectiveness. The clustering system of obstacles indicates the concentration of driving forces in the area of independent propellants. Drivers of improving access to public transportation, using light and clean fuels, strengthening social and public participation in improving the urban environment, tightening laws and regulations to reduce air and water pollution, increasing the density of forest cover in the region, management Optimizing urban waste,
Science - Research
Geography And Urben Planning
shifteh farokhi; samaneh jalilisadrabad; s. majid mofidi shemirani
Abstract
The purpose of this research is to identify the ways to increase the environmental quality of child-friendly public spaces and to increase their accessibility on foot in the city of Sahne-Kermanshah, which has received less attention in recent researches. Therefore, this research tries to introduce quality ...
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The purpose of this research is to identify the ways to increase the environmental quality of child-friendly public spaces and to increase their accessibility on foot in the city of Sahne-Kermanshah, which has received less attention in recent researches. Therefore, this research tries to introduce quality public spaces in the framework of concepts and dimensions. The current research is descriptive-analytical and the type of research is applied, and Cochran's method was used to determine the sample size, and 380 questionnaires were distributed among parents in the city of Sahne-Kermanshah with a statistical population of 35508, and 60 children under the age of 12 were asked about public spaces. to draw a painting of their favorite, the analysis of the painting was done through content analysis and regression analysis was used to analyze the questionnaire, which showed that the choice of the type of transportation and social supervision had the highest score, and the discussion of peace and beauty had the lowest score. has earned Also, in children's drawings, environmental quality, active and passive interaction has the most attention, while access to public spaces and footpaths have received less attention. Therefore, it is possible to improve the environmental quality of child-friendly public spaces by paying attention to the opinions of parents and children.
Science - Research
Geography And Urben Planning
Yazdan Shirmohammadi
Abstract
Today, accommodation-booking platforms have become very important in urban areas. These multifaceted booking sites have revolutionized the accommodation industry. At the micro level, these platforms are collections of private rooms, apartments and houses, each owned by an individual owner, located in ...
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Today, accommodation-booking platforms have become very important in urban areas. These multifaceted booking sites have revolutionized the accommodation industry. At the micro level, these platforms are collections of private rooms, apartments and houses, each owned by an individual owner, located in different locations and operated independently. The purpose of this research is to investigate the effect of brand authenticity, interpersonal authenticity and existential authenticity of the experience of urban tourists on the resonance of the accommodation brand of Rezo Internet sites in the ecotourism areas of the cities of Gilan province. Experience is measured. The sampling method of this research was available and its number was 384 people. The measurement tool in this research was a researcher-made questionnaire. Statistical analysis was done using structural equation method and using SPSS and Amos software. The estimation of the path analysis of this research showed that the brand authenticity of Razor Internet platforms has a positive and significant effect on brand love with a path coefficient of 0.993. In addition, the path coefficient of the hypothesis of the effect of existential authenticity on vitality is 0.566 and the path coefficient of the hypothesis of interpersonal authenticity on vitality is 0.488. ; Therefore, according to the results obtained from the test of the research hypotheses, it is recommended to the managers of this type of accommodation platforms to improve the image of the accommodation site for travelers;
Science - Research
Geography And Urben Planning
Rostam Saberifar; seyed mehdi moosa kazemi; fatemeh karimian pour
Abstract
Unlike some cities in Iran that have recently faced the phenomenon of dust and environmental problems, Zabul has been facing this problem for years. Although research has been done on other cities, But no studies have been done on Zabul. Descriptive and inferential statistics were analyzed using SPSS ...
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Unlike some cities in Iran that have recently faced the phenomenon of dust and environmental problems, Zabul has been facing this problem for years. Although research has been done on other cities, But no studies have been done on Zabul. Descriptive and inferential statistics were analyzed using SPSS software. In this study, Shannon entropy method was used to measure indices and Coopers technique was used for ranking. The results were compared with the results of studies related to sample cities (Ahvaz and Urmia) that had similar or relatively similar conditions to Zabol. The results showed that the livability index in this city is 0.245762 and the difference between its six regions is significant. In addition, this city is in a more critical situation than the sample cities, but it has not received as much attention from researchers, and therefore there are no reliable statistics and information about it.
Science - Research
Geography And Urben Planning
Khalaf Anafje; Abdolnabi Sharifi
Abstract
The purpose of this study is explain the future studies as a new paradigm in planning in the course of change of urban systems modeling in order to achive ecological sustainability.this fundamental study attempt using the content analysis method and historical methods and data from the study of the library ...
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The purpose of this study is explain the future studies as a new paradigm in planning in the course of change of urban systems modeling in order to achive ecological sustainability.this fundamental study attempt using the content analysis method and historical methods and data from the study of the library resources , investigation the evolution of the application of model and modeling planning and managing urban ecosystems from the past to now , as well as how to inter future studies approach to regional and urban planning system as a largest ecological systems to discuss. The main necessity for attention to ecology is the study of development processes that occur over time through planning and management processes regarding the interaction betwin physical ,material and vital systems in the interior of ecosystems. innovation of this research involves trying to link triple discussions ,future study ,modeling and urban ecological systems in order to formulate the solution to realize future studies approach to management and planning of urban and regional ecosystems today. The results of the research showed that by examining the historical evolution of urban systems modeling, two classical and modern (contemporary) periods can be distinguished under three discourses or cultures of cities.In the contemporary period of modeling or the third discourse, complexity, uncertainty, self-organization and uncertainty of changes caused more attention to the future in modeling.
Science - Research
Geography And Urben Planning
alireza jabari; rasol samadzadeh; yosef vasig
Abstract
The purpose of the current research is to measure and evaluate the distribution of urban services in the 51 districts of Ardabil city. The research method is descriptive-analytical based on documentary sources and a questionnaire to collect public opinions. For this purpose, 385 questionnaires have been ...
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The purpose of the current research is to measure and evaluate the distribution of urban services in the 51 districts of Ardabil city. The research method is descriptive-analytical based on documentary sources and a questionnaire to collect public opinions. For this purpose, 385 questionnaires have been completed and collected from urban areas using a random classification method. To analyze the data the VIKOR model was used in which the following were considered: determination of the weight of 11 main research indicators using the opinions of 10 experts (through the snowball method) and the entropy method using. The findings of the research show that the central areas of the city are at a favorable level in terms of access to urban services, and the more the distance from the city center to the periphery, the lower the level of favorability. Also, the results of the cluster analysis showed that the urban areas located in the center of the city are on the first floor and the peripheral areas are on the last floor (i.e. the fifth floor). Also, comparing the results of objective data (distribution of services) and subjective data (citizens' questionnaire) showed that there is a significant statistical difference between them. In fact, considering the objective results, the subjective results are far from the facts and the people's emotional opinions mostly prevail. The result is that the urban services of Ardabil are not distributed based on spatial justice and the dominant pattern of distribution is cluster like and center-peripheral.
Science - Research
Tourism
Meysam Agheli; Maryam Aliei,; Seyed Mohammad Tafreshi; elie moghimikhorasani
Abstract
In this age of digital and smart technology, people's expectations of technical services are increasing. The development of human-computer and nanotechnology has made possible the development and spread of virtual reality technology, which has also been extended to the field of tourism. Therefore, the ...
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In this age of digital and smart technology, people's expectations of technical services are increasing. The development of human-computer and nanotechnology has made possible the development and spread of virtual reality technology, which has also been extended to the field of tourism. Therefore, the purpose of this research is to investigate the effect of gamification on tourist satisfaction with the mediating role of tourism fatigue. This research is applied in terms of purpose and descriptive-correlation in terms of method. The statistical population of the research included all the tourists of Damghan city who had traveled during Nowruz 1402. The minimum sample size was estimated to be 384 people according to Cochran's formula and analyzed. In this research, a questionnaire was used to collect information. Reliability was investigated using Omega Macdonald's coefficient, and face and content validity (Lauche's coefficient) was examined and confirmed with the opinion of the supervisor and experts. Also, the obtained data were analyzed using SPSS and 4pls statistical software. The results showed that gamification has a significant and inverse effect on tourism fatigue and tourist fatigue on tourist satisfaction, and gamification has a positive and significant effect on tourist satisfaction, and emotional exhaustion has a mediating role on the effect of gamification on tourist satisfaction.
Science - Research
Geography And Urben Planning
esmaeil safaralizadeh; robab hoseinzadeh; majid akbari
Abstract
livability can provide sustainable growth, effectiveness economic diversity and stable employment, increase in income and its fair distribution, self-reliance, balanced consumption, technology compatible with the environment and providing the basic needs of all urban groups. In alignment with this necessity ...
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livability can provide sustainable growth, effectiveness economic diversity and stable employment, increase in income and its fair distribution, self-reliance, balanced consumption, technology compatible with the environment and providing the basic needs of all urban groups. In alignment with this necessity this article aim is measuring and spatially analyzing the economic viability of Tehran metropolis. The research is applied in terms of targeting and descriptive-analytical in terms of methodology. data obtained by referring the Iran Statistics Center and the Information and Communication Technology Organization of Tehran Municipality. analyze the data and information, the Mabac model and skew and kurtosis tests, Mann-Whitney, rank average used in SPSS and ARC GIS software. According to the obtained results, in terms of economic viability, regions 6, 2, and 1 ranked first to third with the most points, and on the other hand, regions 22, 16, and 9 ranked with the lowest points. They ranked 20th to 22nd. In addition, the dominant space of economic viability in the 22 districts of Tehran metropolis is an unfavorable area. Findings shows that, it concluded that the metropolis of Tehran lacks the unity of economic viability and these spatial heterogeneities between the northern regions and other regions of Tehran are very high. this average rank difference for the southern half is 16.17 the central half is 8 the eastern half is 16.60 and the western half is 15.29. Meanwhile, the greatest difference of the northern half regions is with the southern half and the lowest is central half regions.
Science - Research
Geography And Urben Planning
Fatemeh Adibi Saadi Nejad; Morteza pourzare; Hasan Rezaei; seyed hossein hasheminasab
Abstract
Unofficial housing is an anomaly that is a problem in most major cities and metropolitan areas and has numerous socio-economic and environmental damages. Various factors are involved in the occurrence and spread of this phenomenon. In this research, the role of urban policy-making on informal settlement ...
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Unofficial housing is an anomaly that is a problem in most major cities and metropolitan areas and has numerous socio-economic and environmental damages. Various factors are involved in the occurrence and spread of this phenomenon. In this research, the role of urban policy-making on informal settlement in district 4 of municipality of Tehran has been investigated. For this purpose, a sample correlational study consisting of 5 policy makers, officials, and relevant experts in the study area was selected as a whole population(including 120 experts) and a researcher-made questionnaire including 26 questions, preparation options and After the validity and reliability were distributed among them. Data were analyzed by SPSS software using Pearson correlation coefficient (r) and multiple regression analysis. The results show that there is a positive and significant relationship between the factors of existing urban land laws, the creation of new settlements and housing policies and urban plans and informal housing in the 5th district of Tehran. In other words, these factors increase the number of informal settlements in this area of Tehran and in total 62% of the variance can be explained by the above three factors.
Science - Research
environment
Mahya Sadat Farazandehmehr; Seyed Mostafa Tayebi Sani; Soosan Sahami; Ali Fahiminejad
Abstract
The purpose of this research was to measure the sound level in urban spaces. For this purpose, the gardens located in District 4 of Tehran municipality were selected as pilot research. The equivalent level was first measured by Decibel X software version 2020 and compared with the audio standard (OSHA-90 ...
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The purpose of this research was to measure the sound level in urban spaces. For this purpose, the gardens located in District 4 of Tehran municipality were selected as pilot research. The equivalent level was first measured by Decibel X software version 2020 and compared with the audio standard (OSHA-90 dBA). Then, by creating a stepped sound level, users' protest observations were recorded. The innovation of this research is in choosing the location and measurement method. The lowest and highest sound pressure levels were 65.68 and 77.15 dB. Most of the studied parks have lower average sound levels than NIOSH, OSHA and ACGIH standards. However, all items (except Lavizan Forest Park and Sahel) have a sound level higher than the standard of the Environmental Protection Agency. Also for users, the average time spent in a day is 2 hours. On the other hand, the highest percentage of user responses (88% and 87%) are related to the desired sound level (65-67 decibels) and the annoying limit (79-85 decibels), respectively, which shows that most users agree on these two ranges. have. On the other hand, the lowest agreement in the answers (37%) is related to the very desirable limit (less than 65 decibels). Sports facilities in the parks of Region 4 have a relative standard in terms of noise pollution.
Science - Research
Regional Researches
Asghar Norouzi; hamidreza shirazi
Abstract
The aim of the current research is to explain the effects of Urban-Rural Interrelationships rural resilience in the rural areas of Marvdasht Township This research is practical in terms of purpose and In terms of data collection method, it is a survey type. The statistical Society includes 15 inhabited ...
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The aim of the current research is to explain the effects of Urban-Rural Interrelationships rural resilience in the rural areas of Marvdasht Township This research is practical in terms of purpose and In terms of data collection method, it is a survey type. The statistical Society includes 15 inhabited villages of Marvdasht Township based on the statistical Yearbook of 2015 Fars province, which includes 45,822 households with a population of over 156,418 people. Using Cochran's formula, 381 households were selected as a sample and a researcher-made questionnaire was distributed through cluster sampling.The face validity of the questionnaire was confirmed by experts. Also, Cronbach's alpha of all questionnaires was calculated as 0.91. SPSS 25 and SmartPls 3 softwares were used for data analysis. The results of the analysis of data show that the changes and transformations created between the city and the village have an effect on rural resilience in township level Also, The interrelations between urban and rural in economic dimensions and indicators equal to 23.452, social 20.273, environmental 23.111, cultural 52.199, and 18.015 percent institutional have had an impact on rural resilience at the level of Marvdasht Township.
Science - Research
Geography And Urben Planning
Habibollah Fasihi; Ali Movahhed; Taher ParizadiParizadi; Babak Abbasi-e Kadijan
Abstract
The purpose of this research is to analyze the indicators of desirability in public spaces around of Abdolazim Hassani shrine in District 20 of Tehran Municipality. The data was obtained by a survey using a 25 questions questionnaire. Sample people including 75 business man who have occupied ...
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The purpose of this research is to analyze the indicators of desirability in public spaces around of Abdolazim Hassani shrine in District 20 of Tehran Municipality. The data was obtained by a survey using a 25 questions questionnaire. Sample people including 75 business man who have occupied in the study area for at least 20 years, were selected among the total 1200 people as the responders. They must evaluate the 25 indicators of the space desirability which are classified into three dimensions of physical - environmental, social – cultural, and economic in accordance to the Likert ranges. One Sample t-Test in SPSS software and Kriging tool in GIS were used to analyze the data. Combining subjective and spatial analysis is the novelty of this research. Findings indicate an average level of desirability. Although some indicators of the socio-cultural dimension, such as social security, are very low, In this dimension, the desirability of the space is in higher level. The measures taken have mostly targeted physical dimension of the space. However, very few actions, and ignoring the cultural heritage and neglecting the need to connect with the past and the identity of the place, have caused these measures, even in the dimension, do not provide a satisfactory level of desirability. In order to promote the desirability of the studied spaces, participation of policy makers, planners and urban management on the one hand, the managers of the shrine and the Vaqf organization on the other hand, and the stakeholders are essential.
Science - Research
Geography And Urben Planning
Arash Ghasempour; Azadeh Arbabi Sabzevari; Naser Ebadati; Fatemeh Adibi Sadinezhad; Maryam Rostampisheh
Abstract
This Research, With A Resource-Based Perspective And Strategic Thinking In The Analysis Of Resources Barriers, Explains The Position And Competitive Advantage And Evaluates The Strategic Suitability Of Resources, And Compiles And Proposes A Strategic Map For The Management Of The Sprawl And The Formation ...
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This Research, With A Resource-Based Perspective And Strategic Thinking In The Analysis Of Resources Barriers, Explains The Position And Competitive Advantage And Evaluates The Strategic Suitability Of Resources, And Compiles And Proposes A Strategic Map For The Management Of The Sprawl And The Formation Of Marginal Textures In Mahshahr Port. The Method Of This Research Is Descriptive-Analytical And Due To The Strategic Nature Of The Study, Its Achievement (Goal) Has A Practical Aspect. Theoretical Data Were Prepared By Documentary Method And Experimental Data By Survey Method Based On The Delphi Method. Meta-SWOT Model And PESTEL Analysis Have Been Used In Information Processing And Strategic Plan Formulation. The Results Show That The Internal Resources And Capabilities Of Mahshahr Port Do Not Have The Same Importance In The Management Of Sprawl And The Formation Of Marginal Textures. Factors Such As The Existence Of Rail, Air, Land, And Sea Transportation Network Infrastructures For Domestic Transportation And Export And Import, The Existence Of Huge Petrochemical Industries, Special Economic Zone, The General Administration Of Ports And Maritime Affairs, The General Administration Of Customs And The Administration Of Shipping In The Region, Etc. Are The Most Weight; These Factors In The Management Of Sprawl And The Formation Of Marginal Textures In Mahshahr port, Compared To Other Factors, Express Rarity, Imitability And Strategic Fit, And As A Result, They Should Be Placed At The Top Of Action Priorities And Executive Actions.
Science - Research
environment
Yeganeh Mousavi Jahromi; Jahangir Biabani; Elnaz Arzaghi
Abstract
Migration, usually refers to permanent or long-term changes in the place of residence. This study aims to investigate the spatial analysis of internal migration in Iranian provinces during 2011-2016 with an emphasis on economic and environmental factors. For this purpose, the economic factors per capita ...
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Migration, usually refers to permanent or long-term changes in the place of residence. This study aims to investigate the spatial analysis of internal migration in Iranian provinces during 2011-2016 with an emphasis on economic and environmental factors. For this purpose, the economic factors per capita GDP, unemployment rate, poverty severity along with the environmental factor of (CO2) emissions were identified in the regression model. First, location (space and distance) was significant in internal migration data according to the Moran test at 95% level. Then, based on the variance inconsistency test and the rho-correlation statistical in the spatial lag model were confirmed. Therefore, spatial regression analysis was performed based on the spatial lag model. The results of spatial regression showed that the economic indicators per capita GDP, unemployment and poverty severity had a statistically significant effect on the net migration rate in the provinces. Unemployment and poverty severity had a negative effect and income had a positive effect on the net migration rate in the provinces. But CO2 emissions were positively correlated with the dependent variable.As greenhouse gas emissions of CO2 increase, so does air pollution. While one might expect that net migration and CO2 emissions would have a negative relationship, the descriptive statistics of net migration and average CO2 emissions show that, except for Khuzestan province, provinces with high CO2 emissions have also attracted more immigrants.This suggests that the CO2 emission index reflects the positive effects of industrialization in the provinces rather than the negative effects of air pollution.
Science - Research
Tourism
Hamidreza Bahadur; Vahid Makizadeh; Hossein Mansoori
Abstract
The present study presents the travel pattern of tourists in the economic crisis of the tourism industry by using the qualitative method, emphasizing the power of ecology with the foundation's data approach. The research was exploratory and content analysis was used to extract general indicators and ...
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The present study presents the travel pattern of tourists in the economic crisis of the tourism industry by using the qualitative method, emphasizing the power of ecology with the foundation's data approach. The research was exploratory and content analysis was used to extract general indicators and interviews were used in the data theory section of the foundation to extract specific indicators. The statistical population of this research in the qualitative part was experts and specialists and experts in the field of tourism and marketing management. There were 15 people with at least a master's degree, and this process reached theoretical saturation. Validity through experts and reliability through re-examination or expert visits were used. In this research, content analysis method and foundational data theory with MAXQDA software were used to provide a qualitative model. In order to present the model according to the results of the interviews and analysis, economic sanctions, change in the amount of income, change in the type of advertising for tourism, change in the attitude of tourists, change in investment in the tourism sector, change in attitude - reduction / elimination Foreign trips - increasing nature tourism - identifying more tourist areas - knowing the time of sightseeing - promoting local / traditional ecotourism - increasing the use of travel insurance - preventing the reduction of cultural exchange between ethnic groups and nations.
Science - Research
RS
Alireza Homayunfar; Khalil Valizadeh Kamran; Mostafa Mousapour
Abstract
The purpose of this research is to compare the efficiency of Pixel-Based kernel functions on the support vector machine algorithm and Object-Based fuzzy operators in the extraction of built-up land in Hamedan. For this purpose, the Sentinel 2 satellite multi-spectral image with a spatial resolution of ...
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The purpose of this research is to compare the efficiency of Pixel-Based kernel functions on the support vector machine algorithm and Object-Based fuzzy operators in the extraction of built-up land in Hamedan. For this purpose, the Sentinel 2 satellite multi-spectral image with a spatial resolution of 10 meters has been used. ENVI software was used for image preprocessing and Pixel-Based classification, and eCognation software was used for Object-Based classification. In the processing stage, first, in the ENVI software environment, training data and ground truth points were determined, and then using support vector machine kernel functions, including linear, polynomial, radial, and sigmoid basis functions, the class process The pixel-based classification was done and then the classification accuracy of the pixel-based method was evaluated. In the environment of eCognation software, segmentation operation was done with a certain scale, shape factor, and compression factor, and then using object-oriented fuzzy operators including AND, OR, MGE, MAR, MGWE and ALP, the classification process was performed. The object-Based fuzzy classification was also performed and the accuracy of each of the maps produced by the Object-Based method was also calculated. Producing a map of built-up urban lands with better accuracy using satellite images justifies the innovative aspect of this research. In this research, the AND fuzzy operator had the highest amount of accuracy in the produced maps, which indicates that by using Object-Based processing of satellite images, more accuracy can be achieved in the production of urban built-up lands.
Science - Research
environment
tayebe gholipourdomye; haidar jahanbakhsh
Abstract
The purpose of conducting this research; Identifying and measuring the direct effects of landscape quality indicators on ecological design, using renewable energy in the green spaces of Pardis city. The research method is descriptive-analytical and practical in terms of purpose. The statistical population ...
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The purpose of conducting this research; Identifying and measuring the direct effects of landscape quality indicators on ecological design, using renewable energy in the green spaces of Pardis city. The research method is descriptive-analytical and practical in terms of purpose. The statistical population of the research included experts, managers and activists in the field of urban ecological design, who were selected by non-random sampling method due to the ability to measure the Smart-PLS method with a small sample size. To rank the identified variables, fuzzy TOPSIS method with 5-point Likert scale was used in Excel, and to examine the relationship between landscape quality and ecological design of the city, interpretive structural equation method was used in Smart-PLS software. The reliability of the questionnaire is confirmed with Cronbach's alpha values of 0.798 and the combined reliability of the variables at 0.876. The analysis results showed that landscape quality has a direct effect on urban ecological design. In addition, environmental index with urban environment variables and environmental index respectively with urban environment variables at the rate of 65%, urban economy at the rate of 60%, aesthetic at the rate of 55%, socio-cultural at the rate of 55% and with the semantic variable. 45% perception showed a direct and positive relationship. In this research, the direct relationship between landscape quality indicators and ecological design with the use of renewable energy in Pardis city was measured using FUZZY and Smart-PLS.
