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  1 - Developing the Methodology of Localizing Parking Places by the Use of GIS in Metropolises
  Farah Abbasi Kalkani Seyed Mohamad Seyedhoseini
  Ever- increasing growth the number of motor vehicles in urban routes and lack of coordinated development of infrastructures and fixed installations of urban traffic have intensified traffic problem in down towns of cities. One of the facilities that are urgently needed More

  Ever- increasing growth the number of motor vehicles in urban routes and lack of coordinated development of infrastructures and fixed installations of urban traffic have intensified traffic problem in down towns of cities. One of the facilities that are urgently needed is sufficient space for parking of cars. Ignoring the parking issue has created problems in daily trips of citizens, traffic jam, marginal stops, and severe pollution of   air. These problems demand continuous endeavor and effective needed measures. Proper place finding of public parking lots will promote their efficiency and will minimize number of marginal parks.  Now that the central areas of the metropolis of  the country is highly concentrated, proper place finding for public parking space with strong means and methods is a must because it will solve the problems related  to parking and will meet relevant needs. Considering above points, the present study has been made for finding suitable places for public parking spaces in district 3 of Karaj metropolitan. In this research, the strong capabilities and analytical functions of   Geographical Information System (GIS) have been used. To be correct and accurate in localization is a very important object in order to have a perfect project. To active this we should use Geographic Information System as a powerful management and data analyzing tools. Although these days, different decision making methods are developed, which will help to designer and decision makers in order to get an exact and fine decision. If these methods apply to analyzing GIS, we could use a great deal of important knowledge from experts to get a better understanding of analyzing. As a matter of fact using of different methods for decision making and expertize will help to expanding abilities to getting a good localizing decision. In general localizing of public parking lot areas in most of places in Iran will evaluate in a traditional way, which will cause to end up having impractical parking lot areas. Even in some cases traffic problems are unavoidable. In this research, first we should find effective criteria, that by doing this we will use experts knowledge and questionnaires. Then after choosing effective criteria, layers of these criteria are made in software in GIS. The deal is the layers should get standardize to a particular way, it means an expectable way to combine different layers; in this study are two binary and fuzzy methods. The weighting of each criteria and sub-criteria will give us an idea of properness with concern to using one of the weighting methods. Obviously we use expertise knowledge in these cases. In this study the criteria are weighted in Analytic Hierarchy Process method (AHP). And then for making spatial analysis the weights are applied to the layers made from the criteria in GIS software pieces. The most important part of this research is combining the proper information layers. Finally, using classical Boolean methods and Overlay methods as well as Ordered Weighted Average (OWA) and Weighted Liner Combination (WLC) Fuzzy method, the suitable places are determined. Manuscript profile
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  2 - Using Raster Functions in GIS for Coordinating Urban Design (Case Study: Tehran University Development Plan)
  Rama Ghalamboor Dezfoli Armin Ghahghaei
  After victory of Islamic Revolution in 1360 (1981), wide mutations as a result of excited values of the Revolution caused lots of changes in different fields, including architecture. Following this, Cultural Revolution designers were adapted with new requirements of the More

  After victory of Islamic Revolution in 1360 (1981), wide mutations as a result of excited values of the Revolution caused lots of changes in different fields, including architecture. Following this, Cultural Revolution designers were adapted with new requirements of the community and orientations that introduced Revolution’s mottos after relative establishment of structure and educational contents of the universities. This matter, in conformity with general spirit of personality seeking processes of architecture, introduced necessity of changing in architecture training programs. In the field of architecture training, self-reversion , revival of  past stable values, Permanent concepts are in history, structure and content of training program from the viewpoint of Cultural Revolution designers about importance of theoretical studies in training, joining of architecture training with precinct culture, historical examination of architecture before modernism, of national and zone perspective. Existence of word identity in the introduction of Cultural Revolution staff program in 1363 (1984), demonstrated attentions towards basics of new training program of architecture. Then, seeking identity in training process is followed by emphasizing on Islamic architectural history and Iranian architectural history.   This period was contemporary with predominance of global process of postmodernism on West architecture. Postmodernism thoughts, criticizing inattention of modern architecture thinkers towards history of establishment of architecture in different places, chooses increasing, antonym, complex and metaphorical in its expressions. Prevalence of West postmodernism numerosity thoughts resulted in establishment of most of Iranian contemporary architecture works.   On one hand, contemporary human’s social life, expansion of relationships and breaking boundaries are mixed with globalization idea. Contemporary world’s occurrences and mutations have widespread concepts in today life. Community technology, telecommunication, internet, satellite and so are things that involve human in network of relationships in different manners. So, after technical and technological advances of modernism, media could broadcast art and architecture mutations all around the world as other matters. Postmodernism attitude could increase its symbolic dimensions and attendance ways.   Iran’s temporary architecture, which has a root in past architecture, is together with global widespread mutations, as a result of today world’s achievements and ideal that belongs to all of humans. Today architectures encounter with twosome status of doubt towards past values and captivation towards new values, as well as sentiment coherency to the past and excitement to the future; and this matter force them to search about recognition of personal and collective identity. Despite entering of current thoughts in West architecture to Iran, before entering and usage, tools and information technology was growing slowly and after the movement, it grows fast. It is necessary to evaluate reasons and results of these changes. While theoretical basics resulted from consideration of personality seeking, on one hand, and entrance of attitudes in West architecture on the other hand, (but without passing prerequisite processes that was caused appearance of the aforesaid thoughts), have significant influence on architecture of Iran. The present study involved in explaining Iran’s architecture approach after the Revolution and evaluating its personality seeking objectives against a phenomenon, called globalization, emersion of information technology, media and computers. Manuscript profile
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  3 - Locating Urban Vulnerable Areas Using Crisis Management Approach Using GIS and Weighted Overlapping Model (Case Study: region 17 of Tehran)
  Nemat Hosseinzadeh Elham Amini Mohammadyar Kermani Sadegh Shakori Esmat Khanmohammadi
  Region 17 of Tehran Municipality is the second district in terms of population density and 80% of worn and unstable tissue in terms of physical tissue type. Accordingly, the main purpose of this study is proper crisis management in Region 17 of Tehran Municipality, usin More

  Region 17 of Tehran Municipality is the second district in terms of population density and 80% of worn and unstable tissue in terms of physical tissue type. Accordingly, the main purpose of this study is proper crisis management in Region 17 of Tehran Municipality, using a descriptive-analytical method and using a weighted overlap model in the GIS environment. To achieve this goal, the vulnerable areas in this area were first zoned and then from several layers including population density, quality of buildings, proximity to roads, proximity to open spaces, medical centers, fire stations and... was used in the study area. The results of the research show that the opportunities of the range are more than the threats and the weaknesses of the range are more than the strengths and the acceptable strategy for the optimal management of the earthquake crisis is in the range of the review strategy and then the defensive strategy. And in order to organize these contexts, all aspects of it, such as the social and cultural context formed in these contexts, must take into account the participation of the people in all stages, including planning and implementation. Manuscript profile
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  4 - Industrial Zoning with AHP & Weighted Overlay in Hamedan Province (Case Study: Petroleum Industry)
  Behnam Sadeghi maryam kiyani مهرداد چراغی
  10.22034/jest.2018.11143
  Background and Objectives: Petrochemical Industry development and attention to environmental issues as well as the sustainable use of all means possible to locate the optimal area of land is one of the important issues in recent years, has been the focus of environmenta More

  Background and Objectives: Petrochemical Industry development and attention to environmental issues as well as the sustainable use of all means possible to locate the optimal area of land is one of the important issues in recent years, has been the focus of environmental management. The present study aims to assess the area and zoning with the appropriate username and petrochemical industries, in order to plan and create a regional balance, according to the capabilities and environmental conditions suitable to locate the user's industry. Method of study: In this study, the ecological and Non-ecological parameters necessary for analysis, to weighting these factors using a hierarchical analysis process was action. Then The nineteenth-layer information (land use, slope, hydrology, aspect, elevation, climate, soil aggregation, soil depth, soil erosion, distance from the airport, away from the cities, away from the villages, away from roads and highways ,away from the dams and lagoons, away from protected areas, distance to industry, distance from fault, distance from the power lines, the distance from the gas and oil pipelines), in the GIS, the methodology, the weighted overlay was analyzed. Results: The results of this study, it suggests that the north and west Province (Kabudarahang, Famenin, Razan and Asadabad), In terms of ecological properties, the ratio has been better and should be the first priority planning. Discussion and conclusion: Therefore, if industrial development, budget and facilities are available at the optimum, can be used to plan for the future development of the industry in these cities act. The results of this research will help policy-makers and decision-makers so that they can be based on a more detailed plan. The results show that two AHP and Weighted overlay in the GIS in zoning of industry is capable performance that corresponded with research in other areas. Manuscript profile
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  5 - Assessing Groundwater Vulnerability in Lenjan district toTotal Organic Carbon, Nitrate and Cations and Anions using GIS in Pilot Scale
  Afshin Ebrahimi Mohammad Mahdi Amin Mahdi Hajian Bijhan Bina
  Groundwaters can be polluted due to various natural and anthropogenic activities. These water resources are directly used as community’s drinking water. Therefor, pollution vulnerability assessment of them can help the local and national managers and decision make More

  Groundwaters can be polluted due to various natural and anthropogenic activities. These water resources are directly used as community’s drinking water. Therefor, pollution vulnerability assessment of them can help the local and national managers and decision makers in control of many discharged pollutants. For this purpose, the aquifer vulnerability of Najaf Abad plain (Lenjan District) has been surveyed in this study. Today, Geographical Information System (GIS) is used for assessment of vulnerability of groundwater systems. Therefor, GIS was also used to determine the different degrees of vulnerability in the study area. For this purpose, different information layers were prepared. These information layers included electrical conductivity, nitrate, total organic carbon, sulfate, chloride and total hardness concentration which were obtained from 25 wells in Lenjan district through sampling during 4 seasons from summer of 2008 to spring of 2009. Finally, after weight ratings and overlaying of the information layers, the vulnerability of areas were determined both seasonally and annually. Results of chemical analysis of the samples showed that the highest concentrations of nitrate, total hardness, chloride, sulfate and EC levels for spring of 2009 were 98, 3800, 6745, and 3780 mg/L and 14.5 mS/cm, respectively. In contrast, the highest concentration of TOC occurred in summer of 2008 was 21.6 mg/L. However, the lowest concentrations of these agrichemicals were recorded in summer and autumn of 2008. The results obtained with the help of GIS showed that the area in the center of Lenjan district, that had clay type of soil and average groundwater depth compared to the adjacent regions, had the lowest vulnerability to analyzed pollutants. Therefore, vulnerability of the areas increased by moving towards the east of Lenjan district. Thus, digging a well in this vulnerable area will be faced with water resources pollution Manuscript profile
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  6 - Zoning earthquake vulnerability using GIS (Case study: Tehran city)
  Mahdi Hashemi Aliasghar Alesheikh Mohammadreza Malek
  Introduction: Natural hazards like earthquakes, tornados and floods can cause considerable losses to lives and environmental properties. In order to develop an appropriate risk management and loss mitigation strategy, it is crucial to develop reliable methods for risk a More

  Introduction: Natural hazards like earthquakes, tornados and floods can cause considerable losses to lives and environmental properties. In order to develop an appropriate risk management and loss mitigation strategy, it is crucial to develop reliable methods for risk assessment. Risk assessment is defined by both assessing the likelihood and intensity of the natural disaster. Methodology: In order to assess earthquake vulnerability in this research, governing factors were identified and weighted using Analytic Hierarchy Process (AHP). Vulnerability map for census tracts of Tehran city has been provided with the help of Index Overlay (IO) and Fuzzy Logic methods. Results are presented visually in GIS environment. Results: The results indicate the preference of fuzzy logic in determining vulnerability of areas, although index overlay method with sufficient number of weight classes for each factor can bring similar results. In addition, index overlay method benefits from simplicity, faster problem solving and more flexibility in combining inputs and ranking outputs. A suitable method for the preparation of vulnerability map must observe the fuzziness rate of parameters, the appropriate selection of membership function and the optimized integration of data layers.   Manuscript profile
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  7 - کاربرد بلاک چین خصوصی جهت افزایش امنیت در اینترنت اشیا
  رضوان محمودیه سعید پارسا امیر مسعود رحمانی
  10.30495/ijim.2022.65634.1574
  بلاک چین (BC) به دلیل تغییر ناپذیری و مزایای امنیتی و حفظ حریم خصوصی مورد توجه زیادی قرار گرفته است. BC پتانسیل رسیدگی به مسائل امنیتی و حریم خصوصی اینترنت اشیا (IoT) را دارد. از سوی دیگر، BC از نظر محاسباتی گران است، مقیاس پذیری محدودی دارد و هزینه های سربار و تاخیرهای More

  بلاک چین (BC) به دلیل تغییر ناپذیری و مزایای امنیتی و حفظ حریم خصوصی مورد توجه زیادی قرار گرفته است. BC پتانسیل رسیدگی به مسائل امنیتی و حریم خصوصی اینترنت اشیا (IoT) را دارد. از سوی دیگر، BC از نظر محاسباتی گران است، مقیاس پذیری محدودی دارد و هزینه های سربار و تاخیرهای پهنای باند قابل توجهی را متحمل می شود که آن را برای استفاده در اینترنت اشیا نامناسب می کند. در این مطالعه، ما روشی را پیشنهاد می کنیم که BC را برای استفاده در محیط IOT بهینه می کند. ما یک ساختار سلسله مراتبی ارائه می کنیم که از یک BC خصوصی برای افزایش مقیاس پذیری، کاهش سربار شبکه و تاخیر استفاده می کند. در روش پیشنهادی، دستگاه‌هایی با منابع سطح بالا، شبکه‌ای به نام شبکه همپوشانی بر روی دستگاه‌هایی با منابع سطح پایین ایجاد می‌کنند. اعضای شبکه همپوشانی BC را مدیریت می کنند. چیدمان مدیران بلوک در سطح شبکه همپوشانی دو بعدی است که تمرکز را از مدیریت IOT حذف می کند. ما از تکنیک اعتماد و رای گیری از همسایگان مستقیم برای کاهش ترافیک شبکه و هزینه های سربار استفاده می کنیم. استفاده از عواملی مانند اعتماد، تشویق و جریمه مدیران بلاک در شبکه همپوشانی، تراکنش های دقیق در IOT را تضمین می کند. ما از الگوریتم جدید احراز هویت مدیر بلوک برای احراز هویت در شبکه همپوشانی استفاده می کنیم. نتایج شبیه‌سازی نشان می‌دهد که الگوریتم پیشنهادی سربار بسته و تاخیر در ارائه خدمات را کاهش می‌دهد و مقیاس‌پذیری BC را در مقایسه با سیستمی که از پایه BC استفاده می‌کند، افزایش می‌دهد. علاوه بر این، از آنجا که در الگوریتم پیشنهادی، تعداد مدیران بلوک موثر در رای‌گیری به همسایگان مستقیم محدود می‌شود، میانگین زمان تایید یک بلوک به میزان قابل توجهی کاهش می‌یابد. Manuscript profile
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  8 - Locating Lighting Manufacturing Unit Based on Idrisation Limit Mapping
  Arezoo Safavian Mohammad Amani
  In recent years, location studies have emerged as one of the key elements in the success and survival of industrial units. Facility location studies have received much attention both nationally and internationally. Understanding the goals and methods of resolving proble More

  In recent years, location studies have emerged as one of the key elements in the success and survival of industrial units. Facility location studies have received much attention both nationally and internationally. Understanding the goals and methods of resolving problems is very important. Locating is one of the engineering sciences of industry which focuses on reducing costs and success of industrial units. Locating centers (locating buildings and centers) consider choosing a location for one or more centers, taking into account other centers and constraints, in order to optimize a specific purpose. This can be the cost of shipping, providing fair service to customers, capturing the largest market, and so on. Location studies require specializations, including: research in operations, decision making methods, geography (geology and weather), engineering economics, computer science, mathematics, marketing, city design, and more. The main issue in this article is to find all the appropriate areas for a light manufacturing plant in a small area in Kazerun. Therefore, after considering the constraints with the buffering tool, overlay appropriate areas were created for the purpose. From the 9221000/74 hectare area, we obtained the 0700000/11 hectare. Manuscript profile
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  9 - Identification of sites suitable for artificial recharging using GIS and AHP techniques (Case study: Oshtorinan Plain)
  Leila Goodarzi Ali Mohammad Akhondali Heidar Zarei
  One of the water management methods that had wide application in recent years is the artificial recharge. The aim of this study is to determine the suitable sites for artificial recharge in Oshtorinan plain located in Boroujerd City. The effective factors of artificial More

  One of the water management methods that had wide application in recent years is the artificial recharge. The aim of this study is to determine the suitable sites for artificial recharge in Oshtorinan plain located in Boroujerd City. The effective factors of artificial recharge were identified includes: geology, slope, the thickness of the unsaturated zones, groundwater quality, aquifer transmissivity, hydraulic gradient, storage coefficient, distance from surface water sources, and land use. In first, raster maps for different layers were prepared and arranged using the paired comparison method and Analytic Hierarchy Process (AHP). Raster layers were integrated using the Weighted Index Overlay Method. Unsuitable areas according to the proximity to wells, springs and Qantas were eliminated by using the Boolean model, and the artificial recharge map was prepared. Three sites were determined for artificial recharge in Oshtorinan Plain. The potential artificial recharge map shown, 17% of the region area had quite suitable, 21% was suitable, 31% was moderately suitable, 18% was unsuitable and 13% was prefect unsuitable for artificial recharge. Finally, through field visiting four sites were determined for artificial recharge in Oshtorinan Plain. Manuscript profile
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  10 - Prospection of Iron and Manganese Using Index Overlay and Fuzzy Logic Methods in Balvard 1:100,000 Sheet, SE Iran
  Misagh Mirzaei Peyman Afzal Ahmad Adib Masoumeh Khalajmasoumi Afshar Zia Zarifi
  The aim of this study is prospecting of iron and manganese in the Balvard 1:100000 sheet which is situated in Sanandaj - Sirjan structural zone utilizing Index Overlay and Fuzzy Logic methods in the GIS. In this study, the layers for integration, alterations, geological More

  The aim of this study is prospecting of iron and manganese in the Balvard 1:100000 sheet which is situated in Sanandaj - Sirjan structural zone utilizing Index Overlay and Fuzzy Logic methods in the GIS. In this study, the layers for integration, alterations, geological, geophysical, geochemical and structural data based on stream sediments, airborne magnetometeric and remote sensing studies. Based on results obtained by both of methods, Fe and Mn prospects exist in the NE and northern parts of the area. The prospect areas derived via the Fuzzy Logic method are larger than those of gained from the Index Overlay method because the method used in the range from 0 to 1 value. Manuscript profile
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  11 - Demarcation of Groundwater Prospective Zones in Humid Tropical River Basin: A Geospatial Approach
  Sreela Reghu Girish Gopinath Reji Srinivas Rajesh Regunath Kurian Sajan
  Groundwater, being a vital resource, needs to be developed with proper understanding about its occurrence in time and space. Unscientific sand mining is a dominant environmental issue in this humid tropical river basin namely Bharathapuzha river basin geographically on More

  Groundwater, being a vital resource, needs to be developed with proper understanding about its occurrence in time and space. Unscientific sand mining is a dominant environmental issue in this humid tropical river basin namely Bharathapuzha river basin geographically on central part of Kerala state, southwest part of India. The sandy layers along the river course declines its water holding capacity due to indiscriminate sand mining throughout the river basin. For a sustainable development of water resources, it is imperative to make a quantitative estimation of the available water resources. The purpose of the study is to identify the groundwater potential zones in the Bharathapuzha river basin in Kerala state, India based on Remote Sensing and GIS technology. Thematic layers considered in the study are geomorphology, land use, and lineament derived from IRS P6 LISS IV digital data; drainage network contour and slope maps are generated using toposheets; geology from GSI geology maps, with the help of Arc GIS Software and Erdas Software. Storativity and transmissivity of the study area was prepared using pumping test data. The thematic layers were over layered by weighted overlay method using Arc GIS. Four groundwater potential zones were identified in the study area represented as very good, good, moderate and poor potential zones. Manuscript profile
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  12 - Discrimination of Iron High Potential Zones at the Zaghia Iron Ore Deposit, Bafq, Using Index Overlay GIS Method
  Behnam Sadeghi Masoumeh Khalajmasoumi Peyman Afzal Parviz Moarefvand
  GIS is considered an important technique as well as a prerequisite for cost effective mineral exploration and determination of high potential areas. The purpose of this research is to determine high potential iron zones for detailed exploration using index overlay GIS m More

  GIS is considered an important technique as well as a prerequisite for cost effective mineral exploration and determination of high potential areas. The purpose of this research is to determine high potential iron zones for detailed exploration using index overlay GIS method. Index Overlay was used to combine the geology, topography (scale: 1:1,000), lineaments, remote sensing (ASTER and ETM+) and geochemical data. Appropriate weights were allocated to each layer based on the significance of each data layer. Concentration-area fractal method was applied to data acquired from trenches in order to isolate iron anomalies and add them to the geochemical layer. Evaluation of the information layers along with fractal analysis, differentiated three geochemical iron populations. By combining the information layers obtained from GIS, high potential zones were determined. Regions with codes 1, 2 and 3 are the most promising areas, respectively, and are proposed for more detailed exploration and drilling. Manuscript profile
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  13 - Identification of Groundwater Potential Zones in Moalleman, Iran by Remote Sensing and Index Overlay Technique in GIS
  Shayan Ghodratabadi Faranak Feizi
  Water plays a vital role in the development of activities in an area. The surface water resources are inadequate to fulfill the water demand. Productivity through groundwater is quite high as compared to surface water, but groundwater resources have not yet been properl More

  Water plays a vital role in the development of activities in an area. The surface water resources are inadequate to fulfill the water demand. Productivity through groundwater is quite high as compared to surface water, but groundwater resources have not yet been properly exploited. Keeping this view, the present study attempts to select and delineate various groundwater potential zones for the assessment of groundwater availability in Moalleman, using the remote sensing and GIS technique. Satellite images such as Landsat 8, Aster and SRTM DEM data have been used in the present study to prepare various thematic maps for the study area, such as geology, geomorphology, soil hydrological group, land use/land cover, and drainage maps. According to the relative contribution of each of these maps towards groundwater potential, the weight of each thematic map has been selected. Furthermore, within each thematic map ranking has been made for each of the features. All the thematic maps have been registered with one another through integrated step-by-step using the normalized aggregation method in GIS for computing groundwater potential index. Based on this final weight and ranking, the groundwater potential zones have been delineated. Thus from the present study it has been observed that an integrated approach involving remote sensing and GIS technique can be successfully used in identifying potential groundwater zones in the study area. Five categories of groundwater potential zones: excellent, very good, good, moderate and poor have been demarcated. Major portions of the study area have “good” or “moderate” prospects, while a few scattered areas have poor prospects. The excellent potential areas are mainly concentrated along the shore line. This groundwater potential information is useful to effectively identify suitable locations to extract water. Lastly, the final map has been overlaid with the map of springs and qanats for comparison and rolling as a checkpoint. Manuscript profile
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  14 - Turning P2P Networks into DDoS Engines: A Survey
  Hamid Farhadi Behzad Akbari Shahab Rajaee Mohammad Farahani
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  15 - Introduction and comparison of measurement methods of antifungal properties of lactic acid bacteria in cheese
  حسین Sedaghat M.H Eskandari مرضیه Moosavi-Nasab S.S Shekarforoush M.A Hanifpour
  Various laboratory methods have been developed to evaluate the effectiveness of anti-mould effect of lactic acid bacteria. However, most of these investigations have been conducted in culture medium. Due to the occurrence of complex interaction between food components a More

  Various laboratory methods have been developed to evaluate the effectiveness of anti-mould effect of lactic acid bacteria. However, most of these investigations have been conducted in culture medium. Due to the occurrence of complex interaction between food components and antimicrobial substances produced by lactic acid bacteria, the result achieved from these studies may be different from those seen in food model. In various studies growth inhibition of molds on the surface of foods are considered as antifungal activity. Consequently, introduction and comparison of efficient methods for evaluation of anti-mould effect of lactic acid bacteria would be helpful. In this study, antifungal activity of lactic acid bacteria inoculated in cheese was estimated using Microdilution method. Pieces of cheese samples were overlaid with molds and the antifungal effect of this bacteria was studied against Aspergillus flavus and Aspergillus parasiticus. All three methods showed the effectiveness of lactic bacteria on mold inhibition. Comparison of the results showed that there was significant positive correlation between antifungal overlay assay and direct growth of mold on cheese, since this two test showed antifungal effect in the same way including interaction between bacteria and mold and also producing antifungal compound. Manuscript profile
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  16 - The impact of prevailing wind changes on Mashhad airport flights with climate change approach
  محمد خلیل نژاد محمد خلیل نژاد رضا برنا منوچهر فرج زاده اصل منوچهر فرج زاده اصل
   Floods are one of the most frequent and destructive natural disasters that cause severe financial and financial losses every year. Flood damage is on the rise due to human manipulation of river systems and river construction. In this regard, one of the most import More

   Floods are one of the most frequent and destructive natural disasters that cause severe financial and financial losses every year. Flood damage is on the rise due to human manipulation of river systems and river construction. In this regard, one of the most important non-structural measures to reduce flood damage is the preparation of flood risk zoning maps and their use in spatial planning. In this regard, the HEC-HMS model was used to simulate rainfall-runoff and identify flood zones and fuzzy logic was used to overlay the subject layers and prepare the flood line map. The simulation results show the high efficiency of HEC-HMS model in simulation of rainfall-runoff of Rudball catchment and estimation of peak flood discharges. The conversion of rainfall to runoff at the surface of the Rudball Basin is mainly controlled by geomorphometry and land cover. The highest peak runoff and peak flow rates are in the upstream sub-basins of the Rudball Basin. This is due to high slope, low soil permeability, abundance of impermeable surfaces and high CN. The combination of thematic layers using fuzzy logic showed that about 8.6% of the basin area was located in areas with high risk of flooding. These zones mainly correspond to the floodplain of the Rudbal River. These lands are always exposed to floods due to the low valley and low slope. Most of the settlements in the study area are located downstream of the basin. This has increased the risk of flooding. Manuscript profile
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  17 - Development Model of Gomeyshan City Based on Environmental Factors and Analysis Placement
  Marzieh Hosseini Ebrahim Moghimi Mohammad reza Servati
  The city development is an unavoidable process which is due to different effects and ingredients and its result is the city development at different points and directions. To avoid results and problems resulted from city development, the city development and spread has More

  The city development is an unavoidable process which is due to different effects and ingredients and its result is the city development at different points and directions. To avoid results and problems resulted from city development, the city development and spread has to be done in a controlled way and based on scientific Principe and rules. Unscientific Cities growth have undesired effects and results as too much crowd in some areas of the city like, traffic increase, loss of resources and agricultural capacity around the city, damage to the environment, urban services and facilities reduction for some areas and etc. To reduce problems resulted from urban development and involve various factors in the development of the city as ecological factors such as geology and climate land use, slope, slope direction, height and etc an approach should be used which is able to interfere factors that are involved in urban development in urban development project based on their importance and regard natural development capacity and benefit from geographic information systems that are powerful tools. In this paper using ArcGIS for appropriate areas of development identification, prioritizing identified areas and hierarchical analyse for areas with development potential has been done. For this purpose, first, effective factors in skeletal urban development identified based on environment capacities and then effective factors converted to effective data in database in ArcGIS and next to choose the best area and prioritizing development areas, effective factors in urban development using hierarchical analyse (AHP) based on importance of effective factors are compared together and then using spatial analysis functions in ArcGIS appropriate areas for development determined based on priority Manuscript profile
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  18 - Simulation of rainfall-runoff and flood potential using model HEC-HMS and Fuzzy Logic Case Study of Rudbal Watershed in Fars Province
  محمد ابراهیم عفیفی محمد ابراهیم عفیفی
   Floods are one of the most frequent and destructive natural disasters that cause severe financial and financial losses every year. Flood damage is on the rise due to human manipulation of river systems and river construction. In this regard, one of the most import More

   Floods are one of the most frequent and destructive natural disasters that cause severe financial and financial losses every year. Flood damage is on the rise due to human manipulation of river systems and river construction. In this regard, one of the most important non-structural measures to reduce flood damage is the preparation of flood risk zoning maps and their use in spatial planning. In this regard, the HEC-HMS model was used to simulate rainfall-runoff and identify flood zones and fuzzy logic was used to overlay the subject layers and prepare the flood line map. The simulation results show the high efficiency of HEC-HMS model in simulation of rainfall-runoff of Rudball catchment and estimation of peak flood discharges. The conversion of rainfall to runoff at the surface of the Rudball Basin is mainly controlled by geomorphometry and land cover. The highest peak runoff and peak flow rates are in the upstream sub-basins of the Rudball Basin. This is due to high slope, low soil permeability, abundance of impermeable surfaces and high CN. The combination of thematic layers using fuzzy logic showed that about 8.6% of the basin area was located in areas with high risk of flooding. These zones mainly correspond to the floodplain of the Rudbal River. These lands are always exposed to floods due to the low valley and low slope. Most of the settlements in the study area are located downstream of the basin. This has increased the risk of flooding. Manuscript profile
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  19 - Investigation the Effects of Layer Structure on the Tribological Behaviour of PAI Overlays Containing MoS2
  Takayuki Doi Kazuki Enomoto Muhammad Nor Sharudin
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  20 - Evaluation and Site Selection of Public Parking's in Yazd City Central Tissue
  mohamadhossein saraei rohollah ghanei bafghi
  Introduction   With rapid urbanization in recent decades and the increased use of motor vehicles, traffic on city streets has become one of the problems of big cities. In this regard, construction of public parking in the vicinity of urban streets in order to avo More

  Introduction   With rapid urbanization in recent decades and the increased use of motor vehicles, traffic on city streets has become one of the problems of big cities. In this regard, construction of public parking in the vicinity of urban streets in order to avoid long and about in parks, along streets, is one of effective measures to reduce traffic. The most appropriate location for parking, where parking is most needed to be .The car park will be resolved as well. The car park will be resolved as well. Within the scope of Yazd is based on studies of traffic and transport, including 12 regional and 140 district is that a large part of the important area of ​​the parking problem in the takes. The context for the study of the central city of Yazd is an area that overlaps with a large range of choice is an area of ​​765 hectares and a population of about 50,000 people. Research Methodology   Type of applied research - development of; and descriptive - analytical. Studies of tissue within the central city of Yazd is, for the purpose of parking places, in addition to documents, studies, data from research that were added to the field. After collecting data - field factors were required to locate. Weight each factor from the hierarchical analysis process and then using the GIS overlay of the weight factors combined together and the final map and location of spots that were identified as suitable.  Results   Identifying and tracking the factors that affect the location of, the most important steps are studied. The criteria used to locate parking can be expressed as follows: 1) trip for the absorption (K): are the centers where they travel to various reasons so that it will increase traffic on surrounding streets. 2) required parking space (N): a total of 50 public parking Yazd, only 34 parking within the central tissue or in the streets of this border area is located on Park Place in 1550 only provides for the collection of stationary traffic.      3) Access to the main street (R): parking in the nearby streets to encourage more people to use them and are less confused, and accessing them is easier and faster.  4) being ruined or Bayer (M): Given the historical context of the central city of Yazd, the destruction of some of the places is not possible to construct parking places that are selected are dilapidated, and Bayer. Conclusion   The results of this study are as follows:  1.locate parking in a number of factors are involved in all aspects of the analysis is not possible with traditional methods. The other hand, neglect of these factors contributed to a significant waste of material resources and the environment and serious injuries to people and urban management will be imposed. Thus the use of information technology, particularly geographic information systems to analyze large volumes of data, is essential. 2. Given the high cost of land in central and commercial area of ​​town is best, parking will be constructed in the class because despite the poor infrastructure, large parking space and also create economic justification of accept. 3.Use of the Analytical Hierarchy Process (AHP) and Geography information system (GIS) and combined it with logic overlap index (IO) in  the optimal location is a high performance site. This allows for comparing and evaluating different locations can be optimized according to specific criteria. It should be added to this landuse.   4. Use of technology to manage a city when it is realized that the spatial and descriptive data with the accuracy needed to be there. So in order to retrieve and access information quickly, forming a centralized database is essential. GIS systems are able to manage large volumes of diverse data, with the lowest possible cost, reliable forecasts of the city managers are.   Manuscript profile