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Open Access Article
1 - Spatial flood susceptibility assessment using boosting and bagging in machine learning techniques
hossein aghamohammadi Mohammad Hassan vahidnia Zahra AziziEvery year flooding causes countries billions of dollars’ worth of damage that threatens the livelihood of individuals. As a result, it poses significant socio-economic threats to populations worldwide. Therefore, it should be controlled and restrained. In this re MoreEvery year flooding causes countries billions of dollars’ worth of damage that threatens the livelihood of individuals. As a result, it poses significant socio-economic threats to populations worldwide. Therefore, it should be controlled and restrained. In this regard, machine learning algorithms, along with geographic information systems, are primary tools that are effective in flood control modeling and analysis. The purpose of this research is to identify a part of flood-sensitive regions across the Heraz catchment area in Mazandaran province using ensemble methods in machine learning algorithms. The research process is as follows: first, the data of flood points were prepared. Next, 70% of approximately 240 sample positions were used for modeling and map preparation. The remaining 30%, which were randomly selected, were used to validate the produced maps. Then, the effective factors, including slope angle, slope direction, topography, soil type, land cover, distance from the river, annual rainfall, normalized difference vegetation index, index of sediment transmittance, index of topographic wetness, and index of stream density have been used to weight the impact of each factor using machine learning algorithms. Based on the results of this study, the system performance characteristic curve (ROC) was drawn, and the area under the curve (AUC) was calculated to validate the flood-prone area map. Findings demonstrated that the Adaptive Boosting model is more accurate than the Bagging model in preparing a flood sensitivity map. Predictive susceptibility mapping plays a pivotal role in enabling urban planners and managers to mitigate and safeguard proactively against the adverse consequences of flooding. Flood management authorities in the Ministry of Energy can employ the proposed ensemble model to assist disaster management and mitigate hazards in future studies. . Manuscript profile -
Open Access Article
2 - Corrosion study of the spatial distribution of rural population of the three census periods 1996, 2006 and 2011
ammar rahmani abdolreza farajirad bijan rahmaniBoth population growth and aging of the population will have undesirable consequences on the economic and social dimensions (Gheysarian, 2009: 1) Given that the spatial distribution of population, population structure is one of important issues (Mohajerani, 2010: 45) Th MoreBoth population growth and aging of the population will have undesirable consequences on the economic and social dimensions (Gheysarian, 2009: 1) Given that the spatial distribution of population, population structure is one of important issues (Mohajerani, 2010: 45) The study with indicators of aging, the aging of the rural population's spatial distribution using Geographic Information System GIS in census periods 1996, 2006 and 2011 were analyzed. The results of this study indicate that the three census periods of 1996, 2006 and 2011, the cluster model in our aging index and means that we focus on the central part of the country's population aging populations are not distributed and balanced in the country and continue this process will lead to more focus on the elderly population. The space between the center and the control center for a high rate of aging in our country, Finally, the rural elderly population is increasing. Manuscript profile -
Open Access Article
3 - Spatial analysis of earthquake hazard in Tehran province and its zoning by utilizing fuzzy and AHP methods
Giti Khoshamooz Mohammed GheibiEarthquake is a natural disaster which causes many problems. One action can be taken to reduce these problems is to use spatial analysis for the purpose of zoning its hazard and based on its results, planning and decision making can be done efficiently and effectively. MoreEarthquake is a natural disaster which causes many problems. One action can be taken to reduce these problems is to use spatial analysis for the purpose of zoning its hazard and based on its results, planning and decision making can be done efficiently and effectively. The importance of this issue is more in Tehran province because of containing the capital of our country and the accumulation of assets. Therefore, in this research, Tehran province was considered as the case study. In the next step, some criteria maps such as distance to fault lines, their density, the magnificence and depth of previous earthquakes, distance to them and topographic situation of our study area were produced. Then a linear fuzzy membership function was applied for each criterion. The AHP method was used to determine weight of them and finally they were overlaid with the help of the fuzzy sum method. Tehran province was classified into three classes of law, moderate and high hazard and for each county, the percentage area of each category was determined. It shows that 70 percent of Shemirant and about 50 percent of Tehran, Firozkoh and Damavand counties were located in areas with high hazard. Manuscript profile -
Open Access Article
4 - Management of historical fabric- cultural interference patterns with the help of fuzzy logic using GIS (case study: Shiraz historical fabric)
M.R PoorJafar هادی Rezaei RadIntroduction and aim: Optimization of non-intervention in the historical contexts of aging in the home, and the body is in a historical context. Although the intervention than in the previous periods have been associated with peace and harmony, but the rate of degradati MoreIntroduction and aim: Optimization of non-intervention in the historical contexts of aging in the home, and the body is in a historical context. Although the intervention than in the previous periods have been associated with peace and harmony, but the rate of degradation of the urban tissue is much greater than the predicted protective capacities. Therefore, the correct identification and prioritization of intervention zones between areas of critical need and the appropriate intervention methods to determine patterns and historical fabrics of the equilibrium cycle development and rehabilitation of the tissue. Method: Methodology of research is descriptive- analytical, Boolean logic and fuzzy logic grading criteria in the selection of techniques Spatial Statistic Data in GIS software has been used Findings: The original and main output of this process is to reduce the number of variables used in the model and realistic results. Results for Shiraz historical fabric, three main intervention areas as zones shows that the spatial interference reveals priorities. Conclusions: The output of the model's central weave pattern for absolute protection, the outer margin of the protecting spirit of the historical context of the modernization paradigm, protection pattern transits active in the historical pattern of tissue destruction and renewal and regeneration zones have been proposed. Manuscript profile -
Open Access Article
5 - Searching of library sections by users through Spatial Guide (Case Study: Central Library and Documentation Center of Tehran
Roya PournaghiPurpose: This study aimed to determine the application of GIS to create an online Guide in libraries and study outputs of searching for a place in library section through GIS. Methodology: A survey was used to collect the data. The implementation of GIS software MorePurpose: This study aimed to determine the application of GIS to create an online Guide in libraries and study outputs of searching for a place in library section through GIS. Methodology: A survey was used to collect the data. The implementation of GIS software for data entry and data analysis and display the results on the library floors plan design method was used. Database of location search guide for library location on the map of Tehran University's central library was established as a case study. Findings: The results showed that searching the database for any part the library building on different floors was using structured query language database. Users can also familiarity with library space and environment on different parts of the map, click the library building to observe photos and information of each part. Conclusion: The use of this guides to search locations and illustrated a place by users of the library can improve and identify the need of services. Manuscript profile -
Open Access Article
6 - Design and Implementation an Ubiquitous GIS in Order to Energy Waste Management of Residential Buildings (Case Study: Shahriar -Shahedshahr)
Rasoul Mohammadi Abolghasem Sadeghi Niaraki Shahram baikpourBackground and Objective: Limited energy resources and the need to save on its consumption make energy optimization in the building sector necessary. In this regard, due to the lack of appropriate methods of design and development of new technologies to measure the ener MoreBackground and Objective: Limited energy resources and the need to save on its consumption make energy optimization in the building sector necessary. In this regard, due to the lack of appropriate methods of design and development of new technologies to measure the energy loss of the building is of particular importance. The purpose of this study is to investigate the energy dissipation of residential buildings by designing and using a practical example based on a comprehensive spatial information system.Method: A number of sample housing units with almost identical geometric and physical conditions were considered. In order to investigate the energy dissipation, an extensive energy management system was designed and developed, which includes the LM35 heat sensor, GPS sensor, and GSM board. The stages of this research include conceptual design of energy management system, data collection, information processing and preparation of waste maps in GIS environment. Software developed in mobile and computer environments was also used to display thermal information.Findings: To obtain the amount of energy dissipation of the windows of the studied buildings, kave heat transfer coefficient was applied to the measured data and the amount of energy dissipation of each section was calculated. The measurement results showed that the kitchens of the studied residential buildings with the values of 1.406 had the highest amount of loss.Discussion and Conclusion: The results showed that most of the buildings under study are not optimal in terms of energy standards and energy resources are wasted from them. Also, one of the main sources of energy loss in residential buildings is windows, which have a low efficiency for energy conservation. Manuscript profile -
Open Access Article
7 - Developing an Advertising Location-Based Service in Urban Area Based on Location-Awareness and Desirability Criteria
Mohsen Partovi Mohammad H. Vahidnia Hossein AghamohammadiBackground and Objective: In recent years, the use of smart mobile devices due to easy access, portability and also simpler user interface, compared to desktop computers has been met with unparalleled acceptance by Iranian users, managers and sellers of goods. That's wh MoreBackground and Objective: In recent years, the use of smart mobile devices due to easy access, portability and also simpler user interface, compared to desktop computers has been met with unparalleled acceptance by Iranian users, managers and sellers of goods. That's why application development for smart devices in the internet businesses has become essential. The aim of this study is to find a solution based on location awareness to provide smart targeted advertising and services to users.Material and Methodology: This study provides a model that first handles and categorizes information from some service centers and quickly exchanges data between smart media (such as mobile, tablet) and data centers based upon online map services (Google Maps). Second, based on the components of location-based services (LBS), in order to provide effective advertising to users, the components of selecting the service center and advertising and navigation of the user to it were put on the agenda based on loose coupling strategy.Findings: In order to have the features of recommendation, three criteria of desirability, namely the introduction of the final option based on the shortest route in the transportation network, or based on user scores or based on scores allocated by the relevant service unit class were considered. Finally, the "Location Finder" application was implemented under the Android operating system using the new technologies of the mobile and web-based spatial information system through the proposed model.Discussion and Conclusion: The results of the questionnaire were statistically analyzed using the frequency of the respondents and significantly showed the users' satisfaction with the program, with 55 percent rating it as a great choice for quality, and its compliance with the set goals so that it could fill part of the gap caused by the advertising software. Manuscript profile -
Open Access Article
8 - Floodwater Spreading Site Selection Using Decision Support System & GIS in Mashkid Area in Sistan & Baluchistan Province
Mirmasoud Kheyrkhah Zarkesh Mohammadreza Zarcheshm Introduction: Iran is located in one of the driest land regions of the world, where water is a limiting factor for lasting life, therefore using seasonal floodwaters is very important in arid and semi arid regions. On the other hand special attention has been pai More Introduction: Iran is located in one of the driest land regions of the world, where water is a limiting factor for lasting life, therefore using seasonal floodwaters is very important in arid and semi arid regions. On the other hand special attention has been paid to artificial groundwater recharge in these regions. Floodwater spreading on the permeable terrain is one of the flooding control way and utilization methods. Determination of appropriate site for water spreading is one of the most important stages of this project. Material and Methods: Parameters considered in the selection of groundwater artificial recharge locations are diverse and complex. These factors consist of earth sciences (geology, geomorphology and soils), hydrology (runoff, sediment yield, infiltration and groundwater conditions) and socio-economic aspects (irrigated agriculture, flood damage mitigation, environment, job creation and so on). Hence, decision making depends on criteria of diverse nature. The goal of this study is defining a Decision Support System for floodwater site selection in Mashkid area. Four main criteria were selected in this research are floodwater characters, infiltration, water application and flood damage. In order to determining the importance of factors, Analytical hierarchy Process and GIS was used. Conclusion: It will be expected that soil texture and floodwater volume of water application and floodwater main criteria are two important factors among other criteria (Hypothesis). After providing output maps which had been defined in several scenarios to determine the best locations for floodwater spreading and finally investigates sums suitability and averages suitability of each sub basin. Manuscript profile -
Open Access Article
9 - Study of Ecological Capability of Industrial Development using GIS (Case Study: Development of Semnan Industrial Town)
Hamid Rahimipour Ali Asghar Ale sheikh Fatemeh Khosravi Zahra Samadi TariBackground and Objective: Attention to land capability for establishment of industries and also wise and sustainable use of land to prevent environmental crises have been considerd by planners in recent years. Regarding the necessity of ecological capability evaluation MoreBackground and Objective: Attention to land capability for establishment of industries and also wise and sustainable use of land to prevent environmental crises have been considerd by planners in recent years. Regarding the necessity of ecological capability evaluation for different uses before any development plan, land capability for development of Semnan industrial town has been studied in this paper. Method: In this regard, Multi-Criteria Evaluation (MCE) was used accoding to Makhdoom industrial development model. In the first stage, environmental resources were identified. Next, land capability was determined by overlaying the different layers in GIS. Conclusion: Considering all ecological parameters, the results show that about 75% of the total area is relatively suitable (level 2) for industrial development and the rest is unsuitable. All the area can be considered as relatively suitable, if elevation parameter (the last priority in the model) is deleted. Manuscript profile -
Open Access Article
10 - Locate Gas Power Plants Using Fuzzy Model and Boolean Logic in GIS (Case Study: Gilan Province)
Farden Safari Saeed Karimi Issar NoraisefatBackground and purpose: Power plants have pollution of water, air, soil, and their voice and considerable damages to the surrounding environment enters. But also with the growth of population and industry,.... the demand for energy, especially electricity consumption ha MoreBackground and purpose: Power plants have pollution of water, air, soil, and their voice and considerable damages to the surrounding environment enters. But also with the growth of population and industry,.... the demand for energy, especially electricity consumption has been growing in recent years But also with the growth of population and industry, the demand for energy, especially electricity consumption has been growing in recent years And the fact that the electrical energy supply required is often require build new stations and treatment plants social consequences, economic, political, environmental and many.Research and Method: This paper identifies important factors in determining a suitable location for the construction of gas power plant in the province of Gilan, and the effectiveness of each of these factors, by using fuzzy and Boolean and software to GIS, integrating layers spatial data do and potential locations for the construction of gas power plants were identified. Findings: The results showed With regard to the integration of different data layers and limitations, about 90 percent of Gilan province as a constraint areas were determined for power plant And the other 10 percent, 5 percent favorable weight and 5 percent is weight the semi- favorable and unfavorable.Results: Finally, Compared with five operator fuzzy model, fuzzy Product function better than it looked. Manuscript profile -
Open Access Article
11 - ارزیابی توان اکولوژیک شهر همدان به منظور توسعه پایدار شهری با استفاده از سیستم اطلاعات مکانی
جواد نگاهداری مجید شمس -
Open Access Article
12 - Investigation of subsidence trend in Isfahan plain using radar differential interferometry technique
Marjan Talebiniya Hassan Khosravi Gholamreza Zehtabian Arash Malekian Hamidreza KeshtkarIn the present study, to investigate the occurrence of land subsidence in Isfahan plain, SNAP8.0 software and radar differential interferometry technique were used. For this purpose, after processing Sentinel-1A images in the period 2019-2015, rate and intensity subside MoreIn the present study, to investigate the occurrence of land subsidence in Isfahan plain, SNAP8.0 software and radar differential interferometry technique were used. For this purpose, after processing Sentinel-1A images in the period 2019-2015, rate and intensity subsidence maps were prepared in the desired period. Also, changes in groundwater water level in the period 2002-2018, as one of the geodetic factors affecting subsidence, were studied to match the points that have subsidence. Then the output of SNAP software was studied using ArcGIS10.8, with land use layers and average water level changes and Maps of mean subsidence changes, groundwater drop, standard deviation and time of maximum subsidence were prepared. The results show the occurrence of subsidence phenomenon in areas with groundwater decline with urban use, roads and agricultural lands with a maximum rate of 14.2- 20.8 cm in the years 2018-2019. The average change represents the maximum subsidence of 9.6 cm per year, in line with the satellite line of sight, in the urban area. Also, spatial analysis of subsidence hazards at strategic points showed that the study area needs to provide the necessary warnings for the occurrence of subsidence crisis on a larger scale in the future. Manuscript profile -
Open Access Article
13 - Identification of suitable agricultural cultivation locations using a GIS-AHP system based in the Sirjan plain.
Hamid Bagheri Farkhonde RafeiThe assessment of groundwater quality in agricultural industry management is of particular importance. The decline in groundwater levels in plains due to overexploitation and drought creates many environmental problems. One of the most important of these problems is the MoreThe assessment of groundwater quality in agricultural industry management is of particular importance. The decline in groundwater levels in plains due to overexploitation and drought creates many environmental problems. One of the most important of these problems is the unsuitability of groundwater quality and its undesirable effects on consumption. The aim of this research is to evaluate the quality of groundwater in Sirjan plain for agricultural use. In this study, the groundwater of Sirjan plain was classified based on 9 parameters: sulfate, bicarbonate, calcium, magnesium, chloride, sodium, total dissolved solids, and electrical conductivity. Then, a fuzzy method was used to homogenize each of the prepared layers. In order to prepare zoning maps, the method of average distance image was used for weighting the layers and preparing the final water quality map, the hierarchical process analysis method was used. The results showed that recent droughts, reduced rainfall, and extraction from groundwater sources have led to an increase in EC values from the standard value with an average of 575.6820 microsiemens and an increase in TDS values from the standard value with an average of 57.3891 milligrams per liter. Also, the water quality of approximately 55% of the study area is suitable for agriculture, and based on the total dissolved solids and electrical conductivity water quality diagrams, their concentration has made about 45% of the plain areas in the eastern and central parts unsuitable. In general, the results confirm the relationship between the examined elements in such a way that some of these elements have had a significant impact on groundwater quality Manuscript profile -
Open Access Article
14 - پتانسیلیابی جایگاههای سوخت CNG شهر اهواز با استفاده از مدلهای تصمیمگیری و سیستم اطلاعات جغرافیایی
سعید امان پور فرشته شنبه پور -
Open Access Article
15 - Development of a web-based group spatial decision support system for the site selection of a new shopping center
Abbas Safari Mohammad Hassan Vahidnia Hossein AghamohammadiChoosing the right place to build a new shopping center is a multi-criteria decision-making problem that involves different people and opinions. In this research, geographic information systems (GIS) and multi-criteria decision-making models have been used to perform so MoreChoosing the right place to build a new shopping center is a multi-criteria decision-making problem that involves different people and opinions. In this research, geographic information systems (GIS) and multi-criteria decision-making models have been used to perform some stages of spatial analysis, and then the development of a group decision support system for aggregating and selecting the final alternative has been discussed. A two-step method was proposed in this research to create limited decision-making options. In the first stage, creating standard criteria maps including five items with spatial analysis and normalization was done in ArcGIS software. According to the studies, the weight of each criterion was determined and the weighted overlapping of the layers was done. After applying the limiting options, six areas were determined to perform web-based location selection. In the second stage, a group spatial decision support system was developed. Using Visual Studio environment and C# programming language and .NET technology, a website was designed for the participation of experts in this field. In the architecture of this system, ASPMap technology, including a set of controls and map components, and location-based tools, was embedded on the server side of the program. User weighting of the criteria was done in the forms designed by Analytical Hierarchy Process (AHP). With the help of stored procedures in a SQL Server database, the average value of each of the selected points is calculated online based on the opinions of the group. Finally, the point that had the highest value in the average of the opinions of different users was introduced as the best place to build a shopping center. The research results showed that the proposed method has high flexibility, speed, and ease in applying group opinions. Manuscript profile -
Open Access Article
16 - Analysis and zonation map of Tehran air quality monitoring data using grand and Rs
ALI Rahabloo Hosin Aghamohamdi majid rahimzadegan mohamadali RajaeeBackground and Objective:As the biggest metropolis of Iran, Tehran is among the most polluted cities of the world. Due to the detrimental effects of air pollution on health and environment, determining the exact pollutant and areas of pollution is necessary. The aim of MoreBackground and Objective:As the biggest metropolis of Iran, Tehran is among the most polluted cities of the world. Due to the detrimental effects of air pollution on health and environment, determining the exact pollutant and areas of pollution is necessary. The aim of this study was to investigate the ability of MODIS data. Methods:This study measure particulate matter (particle pollution) in urban areas and make air quality maps using these data and the ground data. Data related to the pollutants pm10, o3, co, so2,pm2.5 in 1394 using simple kriging method as a method of ground statistics in different modes were evaluated and maps of pollutants levels were drawn. In addition, satellite images of the first level and second level data of this sensor for qualitative and quantitative analysis of particulate matter was used in large areas. Then, using the Normalized Difference dust Index (NDDI) related to the first level data and parameters such as optical depth and Angstrom view related to the second level data, their correlation and RMSE with ground data related to the pollutant PM10was calculated. Findings:Results indicate that there was proper correlation between satellite images parameters and ground measurements. Discussion and Conclusion: This correlation indicates the images ability of this sensor to detect atmospheric dust. Also, in this study the role of meteorological parameters influencing air pollution was investigated and results indicate that the dominant pollutant index in the year94, was the particulate matter pm2—.5and PM10.Continuous stability of weather condition is among the effective factors that increase the density of pollutants that leads to the pollutants accumulation. Manuscript profile -
Open Access Article
17 - تهیهی نقشهی حساسیت زمینلغزش با استفاده از ترکیب روش نسبت فراوانی و تحلیل سلسله مراتبی(AHP)
سید وحید رضوی ترمه کریم سلیمانی فاطمه علی دادگان فرد -
Open Access Article
18 - The Selection of Site for Temporary Sheltering After the earthquake (Case Study of Isfahan)
Sara Karimpoor Mehdi MomeniSince the most basic needs of earthquake victims is to have a shelter and that after the earthquake, we can’t quickly provide suitable places for earthquake victims, before the occurrence of such crises, we should provide appropriate places in terms of (urban acce MoreSince the most basic needs of earthquake victims is to have a shelter and that after the earthquake, we can’t quickly provide suitable places for earthquake victims, before the occurrence of such crises, we should provide appropriate places in terms of (urban accessibility, security, avoidance of risk prone areas, etc.) for such victims. Therefore, the present study is to predict the best places for temporary housing of victims of the potential earthquake in the city of Isfahan. The type of this research is practical and the method of it is analytical documentary. In this study, by using basic standards of compatible and incompatible applications, accessibility and density of population and traffic by using the method of network analysis (AHP) and the use of fuzzy logic, standards set by the experts were measured and finally by the fuzzy analysts of geographic information system (GIS) were overlapped on weight. The results of this study indicate that parts of the area with sufficient open spaces and at the same time compatible with surrounding land uses have relatively better potential for establishment of victims. In return, regions such as the northern parts of the city due to the lack of rescue and rehabilitation uses and absence of adequate and valuable planning space have the least possible capacity of planning for temporary housing of earthquake victims. Manuscript profile -
Open Access Article
19 - Site selection of wind power plants using AHP and Vikor decision making methods in geographic information system (GIS) (Case study: Fars Province)
SEYED VAHID RAZAVI TERMEH Fereshteh shanbehpoorThe use of wind power plants is considered as one of the most important ways of generating electricity using renewable energies. The environmental impact of the environment is low compared to other methods and the potential for extensive exploitation, including the bene MoreThe use of wind power plants is considered as one of the most important ways of generating electricity using renewable energies. The environmental impact of the environment is low compared to other methods and the potential for extensive exploitation, including the benefits of using wind energy in electricity production. In this regard, it is necessary to find the optimal location for deploying equipment and facilities to exploit existing and potential potentials. The purpose of this research is wind power plants site selection in Fars province using AHP and ranking the spatial options using the Vikor method. In this study, we tried to prioritize the location of wind power plants based on effective technical, environmental and socioeconomic measures using the AHP decision making model. At first, the required data were collected and prepared in the GIS environment. Then, using AHP method, the two criteria were compared and then weighted, and finally, using the Vikor method, the priority was drawn between the final locations. The results of this research show that among the criteria in the research, the technical criteria (wind speed, wind stability and wind density) are more important and have a higher weight (0.731), and the wind speed 0.594) is the most important factor. The results of the Vikor model showed that the northern and eastern regions of the Fars province have a good potential for wind energy. Abadeh, Eqlid and Neyriz are the right places to build a wind power plant in other parts of the province. Manuscript profile -
Open Access Article
20 - ارزیابی توان اکولوژیک شهر همدان به منظور توسعه پایدار شهری با استفاده از سیستم اطلاعات مکانی
جواد نگاهداری مجید شمس -
Open Access Article
21 - Application of artificial neural network and Cellular AutomataIn modeling and predicting land use changes in Bavanat city
Marzieh MogholiIntroduction: Today, due to the high value of land and the limitation of natural resources in the city of Bowanat, it is very important to predict land use changes in this city.Research Aime: determining the level of ability in modeling the localization phenomena in the MoreIntroduction: Today, due to the high value of land and the limitation of natural resources in the city of Bowanat, it is very important to predict land use changes in this city.Research Aime: determining the level of ability in modeling the localization phenomena in the city of Bowanat is one of the main goals of the research. Methodology: considering the practicality and development in this research of artificial neural networks for calibrating the model for the effective factors in the city. Bowanat has been used and ENVI and Arc GIS image processing software have been used.Methodology: Due to practicality and development in this research, artificial neural networks were used to calibrate the model for effective factors in the city of Bowanat, and ENVI and Arc GIS image processing software were used.Studied Areas: Bowanat city is located 240 km from Shiraz city with an area of 4992.2 square kilometers, which is located at 30.46 degrees north and 53.67 degrees east.Results: In the design of urban growth modeling in Bowanat between 2003 and 2018 using artificial neural network, it was observed that for two main reasons, the mentioned model is suitable for predicting land use changes in Bowanat city, the first reason being the ability of the CA model and the reason The second is to achieve a model for urban change and expansion by changing urban land use.Conclusion: After examining the findings, it was found that the road network is one of the most important factors in the growth and expansion of Bowanat city, and in addition, the percentage of land slope is one of the effective parameters in the modeling of Bowanat city.Keywords: Land use, Fuzzy Logic, Artificial neural network, Bavanat city. Manuscript profile -
Open Access Article
22 - The study of patrons' way finding s' Central Library of Tehran University using Geospatial Information System
fahimeh Babalhavaeji Roya PournaghiPurpose: University libraries space and equipment design identifies the importance of understanding patron way finding behavior in the library. This study aimed to identify the user's navigation behavior using the library entrance and Recognized Locations in high- MorePurpose: University libraries space and equipment design identifies the importance of understanding patron way finding behavior in the library. This study aimed to identify the user's navigation behavior using the library entrance and Recognized Locations in high-traffic routes for Marketing Services in The central library of Tehran University with Geospatial Information System software. Methodology: This study is an empirical method using a checklist through direct observation of client traffic routes from the entrance on the ground floor and first floor of the entrance stairs at the central library of Tehran University. Findings: More than 360 entry routes are observed during this study, but, only 5 of those routes are taken by over 50% of observed patrons as they enter the library. The "library entrance, then go down the stairs to the first floor of the left", with 25.7 of the first path and the path "entrance, the Employee locker bag Kit, Wardrobe right and go to the first floor to the right of the stairs.", with 25.2 percent, the second floor of the library is known more than 50 percent of the traffic is allocated. Also, the "first floor entrance hall, Aboryhan", with 34.4 of the first path, the "first floor entrance, hallway Xerox, Hall of Science and Technology", and 9.3% for the second path, and the path "the first floor entrance, corridor, Xerox, General Informatics ", the ninth of the third track on the first floor of the library building is that more than 52 percent of the traffic on the first floor is devoted to. Results also showed that the users input routing library building is somewhat stable and predictable. Conclusion: Geospatial Information System has been introduced as tools for graphically displaying library and information science data. Library personnel can use geospatial information system to map the most popular routes and using those result increase the level of way finding ease in the entry areas of the library and to strategically market library materials and services. Manuscript profile
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