مکان یابی

Nowadays, social vitality is one of the most important needs of human societies, as citizens, especially those living in large cities, have less opportunity to think about themselves and their needs and may suffer from depression. Since happiness is influenced by various structures of urban society, it can also impact the development and prosperity of citizens and urban communities. This study, using a descriptive-analytical method, aimed to locate a playground in the metropolis of Shiraz based on the criteria of a happy city. Initially, by reviewing the literature, 8 criteria of a happy city including suitable slope (less than 15 degrees), placement in non-agricultural and unprotected areas in terms of natural resources, distance from water channels, distance from fault lines, availability of required vacant lands, access to main city thoroughfares, access to metro, and distance from existing parks were extracted for playground location. Then, the information layers of these criteria were prepared in Shiraz using the geographic information system, and after fuzzyfication, the layers were overlapped. The results showed that the fuzzy multiplication operator, due to its greater caution compared to other operators, provides more ideal locations for playground construction. The fuzzy multiplication operator introduced four optimal sites for playground construction, which after further investigations using satellite images, it was determined that two sites located in the vicinity of Barfforoushan towards Bazine Township and near Husseinieh Hashemi and Dr. Hasabi highways, and the other in the lands at the entrance of the new Sadr City and near Dr. Hasabi highway and Golistan Township, are more desirable and suitable for playground construction considering the criteria of a happy city.

By preparing and implementing land exploitation and productivity plans before the emergence of land planning science in the world, humans have tried to optimally use land resources (water and land) for major human uses. Such plans often fail due to the lack of involvement of the land's natural talents in the exploitation process, and as a result, environmental damage has been caused to humans following the implementation of such plans. Evaluating the ecological potential of land as one of the tools for moving towards sustainable development has sought to measure the availability and latent potential of the land with specific and pre-planned criteria and standards. Approaches to spatial planning are changing as societies become more complex. The purpose of this research is to locate industrial areas in Mobarakeh County with attention to air pollution criteria. To do this, considering the PM10 and NOx distribution map obtained from the AERMOD software, standardization and determination of the weight of the ecological, physical, and socio-economic criteria and sub-criteria of industrial use were carried out using the AHP model, and the suitability of evaluating the power of the region was obtained using the WLC method. Finally, the best spots for industrial use were identified using the TOPSIS method. The results of this research included prioritizing industrial options with attention to air pollution, which identified 4 options, the weight of the first option was 0.24, the second option was 0.19, the third option was 0.43, and the fourth option was 0.14, and as a result, the best spot for industrial use development was determined. The above shows that to achieve sustainable and appropriate development, it is better to use dynamic physical factors such as air pollution along with the use of ecological, socio-economic, and sustainable physical criteria in a region to obtain more acceptable results with minimal damage to the environment.

Despite efforts to reduce reliance on landfilling, sanitary landfilling remains a significant waste management method in many cities, albeit with inherent environmental limitations. A major challenge, particularly in developing cities, is the scarcity of suitable landfill sites that meet stringent environmental regulations. Selecting a suitable landfill site necessitates a comprehensive evaluation of relevant criteria, including environmental, geographical, and socioeconomic factors. This study determined the most suitable sanitary landfill site using a multi-criteria decision analysis based on proximity to urban and rural centers, protected areas, and water bodies; distance from major roadways; slope; and proximity to wells. Optimal areas were identified using fuzzy logic within a GIS environment, integrating criteria maps. Spatial overlays incorporating minimum (Min) and maximum (Max) functions, representing fuzzy AND and OR operations respectively, were employed to delineate suitable and unsuitable areas based on the predefined criteria. The comparative analysis of results obtained using the fuzzy AND (Min) and OR (Max) functions revealed that the AND (Min) function yielded a more environmentally sound selection of potential landfill sites, as it minimized conflict with sensitive environmental features, such as protected areas and water bodies. This approach prioritized sites that met all criteria to a satisfactory degree, rather than those meeting just some.

The trend of use and waste of natural resources by humans has increased sharply in recent years. Therefore, one of the most important concerns of scientists and environmentalists is the principled location and location of solar energy towns for sustainable and appropriate development, which can be done using a geographic information system. In this study, using the weighted linear combination strategy method, which is a conservative method by considering lower priorities, other thematic maps participating in the suitability assessment of suitable places for use are evaluated at lower degrees of suitability, which, of course, is also closer to what happens in nature in terms of summarizing the factors. Kerman province has a good advantage in solar energy due to its more than 300 days of sunlight per year, which is why the study of solar radiation assessment in Rayan city in Kerman province is of interest for potential solar energy applications. The total area intended for the construction of the solar town is about 700 hectares, of which about 600 hectares will be allocated for the installation of solar panels. Every 12 square meters in this area produces about 1 kilowatt of electricity. As a result, there is a potential to produce about 580,000 kilowatts of electricity in the study area. A solar module is made by placing the amounts of solar cells together, and by placing the solar modules next to each other, a solar panel is made, and for consumption, a large row of solar panels is placed together and forms a solar series. Silicon solar panels are made in two types: monocrystalline and polycrystalline. It is suggested that in future research, in addition to location options, technical options should also be examined.

The creation of new urban facilities requires a detailed study on how to properly establish them in different areas of a city. In order to properly allocate urban facilities, the first essential point is to choose the optimal place according to different and sometimes conflicting conditions. This issue becomes important when very important factors such as saving human lives are considered. Therefore, the optimal selection of fire stations is considered to be a fundamental issue due to the importance of the lives of people who are at risk. and among the urban service centers, the fire department performs the task of providing security in order to prevent and deal with fire.

Methods and Material:

 In this research, by examining the effective factors in locating fire stations, slope, direction of slope, elevation classes, distance from roads, distance from faults, distance from urban centers, maps were prepared using Geographical Information System (GIS) and then classified. It is done again on it and then Expert choice software is used to weight the criteria using AHP hierarchical process. Finally, by applying the overlapping method, the weighted criteria are combined and the optimal location for the establishment of fire stations is determined.

In this research, by using the existing parameters of the optimal location in Khorramabad city, it has been determined that the maps can help the authorities to develop optimal location so that they are less injured in critical situations.

Uncontrolled urban developments have led to changes in the uncontrolled urban spatial structure. Therefore, informed guidance, principled organization and spatial surveillance are necessary for urban expansion. Therefore, the purpose of this research is to study the process of physical-physical development of Abbar city, to identify the effective factors in physical-physical development in the GIS environment and to analyze them in the geographic information system database, using the AHP model. By preparing information layers such as land availability, topography, rural points, slope, communication network, cemetery, river and entering these layers into the GIS environment and analyzing them in the geographic information system database, using the AHP model. Suitable lands for the future development of the city were identified. The results of the research showed that the master plan of the city has played a major role in the direction of the physical development of the city, and the physical development of the city is coordinated with the expansion of service uses and urban equipment, and these types of uses have a balanced spatial distribution. But it does not match the conventional standards.

In recent years, the rapid increase in population, economic and technical development, along with the change in consumption pattern, has led to the production of a huge amount of waste in urban and rural areas and, as a result, has caused a serious crisis in human societies. Therefore, sanitary waste landfills should consider various environmental, social, technical and economic aspects to minimize the mentioned potential effects. So, in the world, various techniques have been developed for the landfill site selection. Consequently, in the current research, according to the techniques and methods used in previous researches and according to the nature of natural phenomena in the landfill site selection, it is tried to find suitable places for landfill in Ewaz county of Fars province by comparing AHP methods and AHP Fuzzy using 14 criteria of slope, height, geology, soil, land use, distance from fault, distance from river, distance from road, distance from population centers, distance from mine, distance from ancient monuments, groundwater level, wind speed and direction. The research results showed that among the three models AHP, Fuzzy AHP with Sum operator and AHP Fuzzy with Gamma operator, the best method is AHP Fuzzy with Sum operator. According to this model, unsuitable lands are visible mostly in the north, north-west and south-east, and accordingly, unsuitable lands are scattered around the first class (completely unsuitable).

The present study is a model for locating and resettling the families of prisoners before and after imprisonment; It has dealt with the prisoners of the Ghezel Hesar complex and the Karaj penitentiary, in order to examine and assess the level of compliance of the families of the prisoners present in these prisons in relation to the area around the prison.

This research, which is applied in terms of purpose and survey in terms of method, a researcher-made questionnaire was used to collect data. The statistical population includes prisoners in Ghezel hesar prisons, including Ghezel hesar penitentiary and Karaj central penitentiary. Among them, prisoners whose families lived in Alborz province were selected as a statistical sample. For data analysis, Wilcoxon test in SPSS software and spatial analysis commands in GIS software were used.

The output of Wilcoxon test showed that out of 259 families surveyed, 202 families of prisoners were accommodated in the pre-prison and post-prison period and only in 4 cases we saw a change of residence.

In general, the results show that there is no evidence of the impact of the residential environment around the prison on the location of Ghezel Hesar prisons.

Redefining the concept of urban green space not only as a place for recreation but also as a flexible and multi-purpose use in different conditions can be effective in the resilience of life and urban life after disasters. Therefore, one of the main goals in the construction of multi-purpose green spaces is to promote urban resilience and temporary accommodation. The aim of the current research is the optimal placement of multi-purpose green spaces with an emphasis on temporary accommodation in Rasht city. The method used in this research combines the best-worst approach (BWM) and fuzzy functions in GIS. By determining the final weight of effective criteria and sub-criteria in locating multi-purpose green spaces and comparing them using the best-worst method, the highest weight of sub-criteria was determined as "natural" and "compatible." The criteria of "incompatibility" and "efficiency" are "distance from the fault," "close to residential areas," "distance from high-risk facilities," and "population density," respectively. Then, the zoning of Rasht was done using the fuzzy method, and the optimal ranges were determined in five districts of Rasht. The results show that the most suitable place for the construction of multi-purpose green spaces and temporary accommodation is in Districts 3 and 1, with an area of 967.01 and 718.6 hectares, respectively, in the north and east of Rasht city. However, regarding the ratio of optimal levels to areas, District 2 has the highest ratio of 0.64.

The choose of the most appropriate place to build an economic enterprise in each region is very important and it requires to know the effective indicators in different fields. The importance of this issue is especially doubled with in areas that are facing limited resources and facilities and it increased with the improving demand due to population growth. Industrial goods, including cars and their fuel, are of this type. there is much more interest in special fuels such as CNG. For this purpose, the present research was conducted with the aim of investigating the economic factors affecting CNG fuel stations in Chaharmahal and Bakhtiari provinces in the year 1400. This research was done by questionnaire method and AHP and with SPSS and Expert Choice software. Effective indicators in this regard are the economic index of the location - production (communication network), land use, distance from fire stations, distance from gasoline fuel stations, distance from diesel fuel stations, CNG fuel stations, slope, distance from high-traffic streets, distance Among the fire-prone places, Chaharmahal and Bakhtiari provinces are one of the most effective factors in locating the CNG fuel stations, and they have a higher priority respectively.

bout 25 years have passed since the implementation of  Flood Spreading projects in Iran, but it is not clear to what extent their implementation has been effective in the dynamics of dynamic processes in the field of distribution? Also, is it economically viable to implement these projects? Therefore, in this study, by sampling the Dehloran  Flood Spreading project, first examine the effects of this project in terms of flood control, artificial groundwater aquifers, permeability, revitalization of vegetation and agricultural lands, then in terms of economic indicators, net present value. (NPV), capital return rate (ROR) and cost-benefit ratio (B/C) were evaluated. Then, in order to evaluate the economic characteristics of the project, the costs of constructing the flood distribution system include the costs of studies and designs, excavation and embankment, stone and cement, metal nets, planting, wages, rents and more. Miscellaneous expenses were estimated during the project implementation years (1996 and 1998). Annual maintenance and repair costs are also calculated according to the volume of operations performed each year. The results of the research showed that after the implementation of the plan, the flow pattern has become as a controlled network.Of the total fluid volume of the plain (16.6 MCM), 9.1 MCM was controlled and permeated, the permeability  decreased from 17.95 (cm.h-1) to 13.57 (cm.h-1), the cultivation area range increased from 7772 (ha) to 10182 (ha)  and forage production ranges from 50 (kg.ha-1) to 159 (kg.ha-1). Economically, the added value of the injected flood was 14600000 Thousand Rials, the value added by forage production was 1353958608 thousand Rials and the value added of agricultural sector was equal to 657050253 thousand Rials. According to the economic evaluation indices (NPV, ROR and B/C), which were evaluated 1398609424 Thousand Rials, 0.38 and 2.87 respectively. Therefore, the flood spreading project has a significant profitability and is economically feasible.

on the agenda of crisis management of Tabriz. One of the things to consider before constructing these databases is study and select a suitable location for the establishment of this type of use.In this study, a multi-location site of crisis management has been studied in Regions 4 and 10 of Tabriz Municipality. In the first instance, was paid to identify and analyze factors influencing site's Site selection. Raster maps were obtained after collection and preparation of the layers, and then weighting parameters was performed using the AHP in software Expertchoice. Next, the information layer, integrated with each other, based on fuzzy models, and finally combining the results of this stage, the options as desired location, were introduced, among their southern part of the four, was identified as the preferred option. Due to the geographic information system, in solving complex urban issues, and facilitate spatial analysis, has been applied, from ability of this system to prepare, integrate and analyze of layers.as a result of this extraction,bakhsh,south of the 4 region,has the address of a garden, which indicates the appointment of a suitable monthly residential property,such as sabz, amuzshi, warzahi, and … appropriate domestic policies and conditions this is priority to buy for the stability of this water.i am going to the place of my neighbourhood,and iam connected to it, park Hai Amir Kabir.

The most important goal of countries is to secure and defend their territory. Military centers are important factors in creating security against internal and external threats. Determining the right location for military centers is one of the most important issues in the country's defense planning. Piranshahr city has a privileged geostrategic position due to its natural features and its location on the border of Iran and Iraq and close to Turkey. In terms of the importance of this city regarding security and defense, it is necessary to identify suitable areas for establishing military centers and analyze environmental conditions based on natural and human criteria with a passive defense approach.
In this research, using hierarchical process analysis method and fuzzy model, slope, elevation, direction of slope, river, lithology, landform fault, soil, temperature, precipitation, frost, border, population centers, communication routes, and land use were investigated.
Finally, using ARC GIS software, the final map for locating military centers in Piranshahr city was determined and classified into five categories: very suitable, suitable, medium, unsuitable and very unsuitable.
The results of this research showed that in the location of military centers, natural criteria have gained more weight than human criteria. The sub-criterion of landform had the most (0.152) and soil type had the least (0.018) weight. In terms of location, the most suitable place for military centers is the eastern areas, and the border areas of Piranshahr city from south to north are considered unsuitable to average.

Realizing the importance of accidents and taking into account the location of Saveh city and the lack of consistent studies in this regard, the present research tries to investigate the accidents of Saveh city and prioritize accident-prone areas with the help of GIS and spatial analysis.In this research, while showing the two-year accidents of 1400 and 1401 on the map, taking into account the type of accidents, the spatial analysis of the accidents has been carried out using the Kernel density function, the nearest neighbor index, the global Moran index, and the general statistic G (coefficient). Finally, by using Enslin's local Moran's index, we classify roads according to the type of accident.Based on the findings of the research, four areas including Azadi Square, Shahrdari Square, Beheshti Boulevard and Sepah Boulevard have the highest number of urban accidents.According to the results, it was found that more damage accidents occur in main roads and high traffic roads including markets and commercial and medical centers, and the most fatal and injured accidents in the city are in the beltways of the city, where both the speed of vehicles is higher and the combination of heavy and light vehicle traffic. There is happening. The best solution to reduce casualties and damages in Saveh city is to build a ring road from north to east in order to separate the traffic of light and heavy vehicles, as well as to make the police monitoring of urban roads more intelligent.

In recent decades, demographic, social and economic changes, especially in rural areas, have increased the need for an efficient and sustainable look at housing issues and the development of rural settlements. Knowing the principles of optimal location in this field is a vital matter that has a direct impact on the quality of life of the villagers and also the sustainable development of these areas.

  With the aim of identifying strategies and prioritizing the optimal location of rural settlements, this research examines the challenges and opportunities of this field. The current research is applied in terms of its purpose and is considered among field studies, and in order to prioritize the "hierarchical analysis" method as an available method, it is used for decision-making authorities in the field of defense-security strategy, so that these authorities use this method for prioritizing and determining use the defense-security strategy.
Findings and

The results of the examination of these criteria and sub-criteria based on the hierarchical analysis process model show the relative advantage of place number one compared to place number two. Place number one has more stability in terms of nature and natural hazards than proposed place number two, although place number two also has relative stability. The proposed place number one has a score of 0.523 and the proposed place number two has a score of 0.481. It should be mentioned that due to the small area of the proposed place number one, the expert group of the proposed place number two should also be considered for the future development of the village. In this way, the suggestion is that while confirming the priority of the number one place as the direction of village development in the future, the proposed place (development number two) is also approved from a natural-economic-social point of view, and the residents of the village, especially the slum areas, have moved there. be.

Increasing population and urban development, increasing use of cars, increasing the number of private cars, Also the narrow width of the streets and the lack of supply of marginal park space, especially in the central parts, have caused many problems for large and densely populated cities. Parking lots as one of the most important urban infrastructures play a major role in reducing these problems. Today, in large cities, with the correct location of public parking lots, optimally manage of urban traffic is possible by increasing the provision of services to a large number of vehicles. 

In this research, first, effective criteria were extracted according to the opinion of Babol Municipality experts. The information layers of each criterion were prepared in the GIS environment and to equalize the layers, each criterion was classified, Then, the identified criteria were weighted using ANP technique and with the help of Super Decision software, and then pairwise comparisons were done. Weighted layers were combined by ANP method, were placed on top of each other in the GIS environment based on the influence of each layer (relative weight) and the map of the optimal areas for the construction of public parking lots was obtained. 

In this research, the inconsistency coefficient obtained was 0.07. Criteria prioritization showed that, "Distance from the road", "Distance from offices use" and "Distance from business use" criteria with a significance coefficient of 0.25, 0.24 and 0.15 respectively had the highest weights. Arc GIS software was used to prepare the final maps. Finally, suitable places for creating public parking lots were determined by applying the final weight of the criteria and overlapping the layers. According to the final location map, areas with very high potential, areas with high capability and areas with medium capability each have 3.11, 55.75 and 36.56 percent of urban lands, respectively. Areas with very high and high potential are mostly located in the northwestern, northeastern, southwestern and central parts of the city.            

The results indicate that the spatial distribution of existing parking lots in the city is not related to the effective criteria in these parking lots. According to the residential use map and population density and due to the epidemic of private car use, there is no match between the number of parking spaces in the city and their spatial distribution and population density. The result of urban parking location zoning using the ANP model and comparing it with existing parking lots in the city shows that The class of areas with high capacity for parking lots is located in parts of the city where there are no parking areas and there is an urgent need to create these types of users. This factor indicates that the location of existing parking lots in Babol city has been done without considering effective factors and criteria. All parking lots are located in one part of the city and at a close distance from each other. There is a need to create many public parking lots in other parts of the city, according to the urban population, until the per capita is closer to the reality. Considering the population of Babol city, which is 250,217 people, and the number of public parking lots, which is 6, this amount per capita is very low.

In recent decades, cities have provided the prelude to widespread urban growth and development as the most important human settlements, due to the increasing degree of urbanization and the increase in urban population, which is one of the most important aspects of global transformation. In recent decades, following the growing expansion of urbanization and urbanization, as well as the continuous increase in population, many cities in the country have faced significant physical development, which has left planners and city managers with the problem of determining the right axes. And the boundaries of future physical growth of cities have faced. Maku is one of the cities that experienced an annual growth of 3.7 percent between 1996 and 2016, with a population of 46,581. Given the forecast of the increase in the population of the city in the coming years, the identification of suitable land for its physical development is an inevitable necessity. Several factors, including geomorphological features, climatic conditions, geological features, are effective in choosing the location of cities. The study evaluated the role of geomorphology as one of the factors influencing the location and physical development of the city of Maku.

The research method is of a descriptive-analytical type with a functional purpose. In this study, raw data was collected through documented and field studies. This study examines the geomorphological factors influencing the physical-physical development of the city of Maku. To evaluate the optimal development of urban land, the components of lithology, soil, slope, distance from the river, direction of slope, height, land use, distance from fault and Road in the area of the surrounding city of Maku were used. To analyze data and select the optimal location, a combination of two phase - electro and Shannon entropy models has been used. To prepare the ground fit layer, the layers in question are standardized and phased in the ArcGis environment using the Phase model and by the calculator instrument and in the form of a raster in the form of a value of zero to one. Finally, the coating of layers using phase logic (gamma) to optimize the development of the city of Maku was determined, and then the development path of the city of Maku was classified into five groups: completely appropriate, relatively appropriate, appropriate, inappropriate and very inappropriate.

After determining the effective criteria in locating and detecting the weight of the criteria, the information layers should be combined with the appropriate method. The composition of the map is obtained by overlapping weighted maps. Merging and combining different spatial layers from different sources together is the main goal of GIS projects and its unique feature, so that the interactions are described and analyzed with the help of predictive models to support decision-makers. The final map of the development potential of the city of Maku was prepared by combining different layers of information and classified according to the Likert scale. In this classification, land was considered suitable for urban development in 5 groups of lands with very low, low, medium, high and very high development potential. According to the above map, most of the city's immediate land is located in the eastern and western parts of the city for Urban Development. The southern and northern lands of the kalbdi District of Maku are also small or very small for the future development of the city. The proximity to the epicenter of earthquakes, the short distance from the river and the location of the flood path are the main reasons for the inadequacy of the above land for the physical development of the city of Maku. The lands located east and West at the entrance of the city from the shout and merchant side are the only immediate areas of the city that are very suitable for the future development of the city.

Among the seven geomorphological factors studied, the two factors "altitude" and "lithology" are the highest coefficients of importance, and the factors "slope direction" and "distance from the river" are also the least important. The results of comparative analysis of the eight geographical directions in terms of geomorphological factors also show that in terms of the litholysis factor, the east, west and northwest directions are more desirable compared to other options. In terms of the elevation factor, the Northeast and East Directions are more suitable, and in terms of the distance factor, the West and northwest directions are more preferred. Comparing options in terms of soil factor also indicates a greater favorability of the Northeast and northwest directions. Distance from the river was another component that, based on the analyses, the East and Southeast directions, identified more favorable areas for urban development in terms of this component; and finally, in terms of the slope direction criterion, the lands located in the southeast of the City face greater desirability. After determining the coefficient of importance of the criteria and the relative score of the options in terms of each of the factors studied the coefficients of importance of the criteria and the relative weight of the options were calculated within the framework of the method of the process of hierarchical analysis of the integration and score of each of the eight geographical directions as follows the East was calculated with a gradient of 5 West 5 southwest 1 northeast 2 North 0 south 0 Southeast 4 Northwest 0 thus in terms of geomorphological factors the study word in the ین research orientations east west and the southeast is proposed as a priority for the future development of the city of Maku.

The risk of natural hazards, particularly earthquakes, is a highly significant concern in urban environments. In this research, the initial phase entails estimating the vulnerability map of the building blocks in Kermanshah metropolis, as well as determining the number of individuals at risk during an earthquake. Subsequently, the research identifies and introduces safe zones or suitable locations for accommodating the vulnerable population during such seismic events. For the first part, the vulnerability map was obtained using maps of distance from faults, the structural integrity of the buildings, the strength of the building blocks, and the size of the infrastructure. A fuzzy inference system was utilized. Thus, the high-risk blocks were determined, and their population was estimated. In the second part of the research, distance maps derived from rivers, faults, high-voltage power lines, electric substations, fuel stations, roads, hospitals, fire stations, and police stations were used. These generated maps have then undergone fuzzification, and the weight of the criteria employed has been assessed using the fuzzy hierarchical analysis process (FAHP). Subsequently, by applying the weight associated with each criterion to the corresponding map and merging the resultant maps, maps depicting the suitability for temporal settlement of the vulnerable population during an earthquake were obtained. Finally, the most optimal inner-city and outer-city sites for individuals' lodging amid an earthquake have been chosen. Moreover, certain locations inside the suggested sites and their capacity were assessed. The field research revealed that the selected sites involve the expected conditions for settlement after the earthquake.

The purpose of this research is to identify and suggest suitable places for the construction of a dry port in order to support the ports of Gilan province. Traffic problems in ports, the large volume of goods, the need to carry out faster and easier logistics and customs affairs for the transportation of container goods in production and consumption areas far from the main port, the use of railway lines to facilitate matters require the location of ports called dry ports. which do not have direct access to the sea. Container transport represents not only about 16% of the total maritime transport tonnage but also about 60% of the total value of international trade.The benefits of creating a port are important in various aspects. Dry ports are usually established to accelerate national and international business, create and increase international interactions, promote regional economic development and strengthen port competition in the field of transportation and logistics, information processing and creating added value. These ports are divided into three categories: 1- far from the coast, 2- with an average distance from the coast, 3- close to the coast. Studies have shown that during the sanctions in our country, the use of ports in the north of the country to transport goods mainly between Iran and four other coastal countries increases. This issue has made the authorities to think of a solution with the aim of locating the dry port and the necessity of its construction, which this article has discussed about Gilan province. In Iran, logistics centers are called Logistics Park, Container Terminal, and dry port, which are mentioned in the Law on Permanent Provisions of the Country's Development Plans and the Law on the Intergovernmental Agreement on Dry Ports. In the intergovernmental agreement on dry ports of Iran, it is committed In line with the development of combined transport and transit in Asia and the Pacific, develop dry ports of international importance according to the standards accepted by the Commission for Economic and Social Cooperation in Asia and the Pacific (SCOPE). Considering that the construction of a port has different effects on the major social, economic and strategic aspects of the regions, if there are suitable port areas with higher accuracy and reliability, upstream study plans such as the comprehensive coastal areas management plan (ICZM) the country becomes possible.Unfortunately, the logistics index of Iran LPI in 2023 with a score of 2.3 in the world is ranked 123 and the use of dry ports can help to improve this index to some extent.One of the questions and innovations of this research was determining the type of dry port, which was determined by a ten-year statistical survey and the opinion of experts, the type far from the coast and in Qazvin province.

Methodology:

At first, the mandatory indicators for the establishment of a dry port were studied in the library and the valid articles of the internet day were reviewed in the world. By using the opinions of academic and executive experts of relevant organizations, the relevant indicators were confirmed, validated and adapted. After a statistical survey of the cargo volume of the ports of Gilan province and other northern provinces (Mazandaran and Golestan) and a total of 8 more provinces related to this area and by examining the DEM maps, Shape file of Gilan province and neighboring provinces as well as the newly established railway track of the province Gilan and the existing rail routes of Tehran, Qazvin, Rasht and under development Hassan Rood, Bandar Anzali and Astara, and according to the opinion of experts and scientific compliance, it was determined that in order to benefit more from the investment, the establishment of a dry port far from the coast in Qazvin province should be done. Therefore, at this stage, the identification of important parameters in the location of areas prone to the construction of dry port in Qazvin province was done by asking the experts again and 20 important factors were identified. Then, according to the relevant factors, the number of 10 most important factors whose information layer map was available was examined and compared, and a pairwise comparison questionnaire was designed to weight the desired parameters.

According to the variables and the relative weight coefficients of the indicators calculated by the experts using the AHP method, the final weighting of each criterion and the prioritization of the criteria were determined in the Expert Choice software environment, and rail transport lines were identified as the most important factor. Then, the production and analysis of the weighted overlay map of the spatial information layers was done using ArcGIS software. The findings showed that the criteria of rail transport lines, vegetation and road access respectively have the highest weight and land use criteria, faults and waterways respectively have the lowest weight assigned to them.

The results showed that the criteria of rail transport lines, vegetation cover and access to the road are the most located in the area of rail transport and adjacent to the cities of Abyek and Qazvin and the area between these two cities. The second criterion is the road. It is located in the middle areas of the province with the highest weight. All four criteria of rail transport, road transport, land and soil use and to some extent fault had more weight. The largest volume of areas with low altitude is located in the middle of the province and most of it is located in Buin Zahra city and in Qazvin city, and to some extent it includes all 4 important cities, and for this reason, these areas are the most suitable places for the construction of a dry port. On the other hand, criteria such as population and waterways had less weight and are less important than them. At the end of the map, 5 spatial priorities of the locations prone to the construction of the dry port were prepared, specified and suggested.