Natural and human hazards have caused vulnerability and resilience concepts receive much attention. Investigating the vulnerability and resilience of cities and regions shows the readiness and capacity of cities and regions to reduce the effects of disasters. If the situation of the city and the region is high in terms of resilience, Infrastructure, economic and social conditions of the residents have the ability to recover and return faster to a state of equilibrium. Besides, emergency services would be done properly. In this research, resilience was investigated on a regional scale with the purpose of assessment regional resilience dimensions in the townships of Khuzestan province. The research method is analytical-descriptive and in terms of purpose is applied. The data were extracted from the Planning and Budget Organization of Khuzestan Province`s database. The data are divided into economic, social, infrastructural, health, and environmental dimensions and 26 indicators. In order to analyze the data and weigh indices, Shanon entropy was employed. The townships were then ranked by use of WASPAS technique. The results showed that Ahvaz, Dezful, Khorramshahr, Shadegan, Shoosh, Azadegan, Shoshtar, Abadan, Izeh, Ramhormoz, Andimeshk, Behbahan, Baghmalek, Mahshahr, Ramshir, Omidieh, Karoun, Hamidieh, Masjed Soleiman, Bawi, Gotwand, Lali, Hendijan, Indica, Haftkel, Hoveiza, and Aghajari ranked 1st to 27th respectively. Undoubtedly, based on the Khuzestan province`s special position and its multi-cultural aspect, despite its rich natural resources, border situation and putting away the resiliency would result in a big crisis for the whole system. Also, the results showed that Khuzestan province resiliency related to spatial inequality.

Nowadays, infrastructures play a significant role in the safety process in ordinary times and during the crisis. From this point of view, maintaining the safety of infrastructure against threats would be a security priority for any country; therefore, understanding current situation and vulnerability of infrastructures in a regional scale can be used as an efficient mechanism to formulate regional and national security strategies. This paper assesses the vulnerability of infrastructures with passive defense approach and analytical method, in Yazd province. The analysis of data and information collected were done with analytic network process model (ANP) and geographic information system (GIS) due to the interaction between infrastructures. The results showed that about 51 percent of province area is in the situation of high and very high vulnerability. The central part of the province, Yazd and Meybod, is the most vulnerable regions, because of their failure to comply with principles of passive defense, favorable environmental conditions, further concentration, centralization of infrastructure, and political, administrative, and geographical centrality.

In order to evaluate the impacts of land use change, the quantification of landscape structure through relevant metrics can be used. These metrics are appropriate owing to the fact that they are measured easily and take low cost and time. The goal of the present study is to investigate the ecological impacts of land use change on the natural structure of the Gharesoo Watershed in order to identify the highly affected areas. Firstly, the amount of land use change between 1984 and 2013 was calculated. Then, landscape metrics were used to investigate the spatial patterns of land use change. Finally, an ecological impact index based on current land use was established. The results showed that during the period studied, areas of forest and agriculture have decreased by 12 and 5 percent respectively, and other uses including residential-industrial, rangeland, and transportations have increased by 292, 143, and 176 percent respectively. Landscape metrics analysis indicated a decrease in compactness and an increase in fragmentation and degradation of the landscape. According to the ecological impact index map, approximately 28 percent of the region is exposed to high and very high impacts. These areas can be used as a base for future studies and may be earmarked for intervention measures such as improving land management and decreasing fragmentation.

Landscape fragmentation is the most important challenge in urban development. This challenge prevents the flow of materials and energy in the region. These changes affect ecological characteristics. In this regard, ecological networks are considered as tools for conservation planning. Therefore, satellite images were used in the years 2006, 2011 and 2017 to evaluate the ecological networks of Karaj Metropolis. The Classification and preparation of land map conducted based on land cover and with the support vector machine algorithm. Landmarks were also used to assess the status quo and the process of changing heterogeneity, continuity, and communication-isolation networks in previous years. The results showed that the trend of criteria changing in the study area is not desirable. The inappropriate process of changing of Space landscape heterogeneity criteria, the conjunction of the same spots across the land, and the optimal communication reduce the ecological function and the consequence is a decline in the sustainability of ecological networks. Also, due to the decreasing trend of metrics in green spots, especially human green, and the increasing trend of metrics in construction and open spots, in sum, it can be concluded that the ecological function and the ecological network characteristics of the landscape are following a descending trend.

One of the new problems is paying attention to environmental planning for sustainable exploitation of land resources and prevention of environmental issues that have been considered by researchers and managers recently. As much as this planning is based on objective facts and potentialities, achieving predetermined goals becomes more feasible. On the other hand, environmental planning tools have tended to achieve local-scale plans to reach more sustainable cities and townships. In this paper, local-scale development planning has investigated in Shandiz district located at Torghabeh-Shandiz city. The planning of the Shandiz district has carried out using the analytical process consisted of three stages of environmental planning and using the Geographic Information System (GIS). The first stage involves understanding the capabilities and potentials of the study area through the study of the current status. Issues, facilities, and constraints associating to each section are categorized and prioritized in the second stage. The third step involves drawing a vision, organizing the general goals, and defining the objectives. Regard to the priority of the studied factors, it was proposed spatial solutions in environmental units. Finally, physical-spatial development plans were developed to guide the regional changes according to the natural and man-made constraints and potentials.

Much quantitative research (and some qualitative cases) has been done on the role of small- and medium-sized cities in regional development. The present article is also in this line, but with a slight change in the structure of the breakdown in the approach to the subject and the analysis of the problem, and the multi-faceted analysis of the data using the Fuzzy Inference System. The purpose of this research, with regard to the title, is developmental-applicable and has a descriptive-analytical approach. The FIS application and increasing approach has four stages (in general): its Database and Fuzzification; the rules base; the engine; and the Defuzzification. In the glimpse (Knowledge Base), regional development indicators (10 indicators) and variables (more than 70 variables) in four pillars of regional development (economic, physical, infrastructure and human development) for the small- and middle-sized cities of Kurdistan province (9 cities of the city centers Except for Saravabad) were selected and mapped in 2006 and 2016, and then a detailed analysis of the process was performed on the data. The final result of this paper is that although fluctuations in the development of the inland region of the province have been observed, regional development changes (relying on economic indicators) have been consistent with changes in the urban hierarchy (demographic projections). Thus, with the decline of concentration and concentration in Sanandaj, we see an increase in the role of small- and middle-sized towns in the urban-regional development of the province.

Future studies in Territorial planning focus on finding key factors, drivers and uncertainties in the development of regions in the planning space. This is in the way that the planner can map and manage a desirable future by having them as a control lever. The purpose of this study is to identify the effective factors on the planning of Khorasan-e- Razavi province, to identify the key variables of the province's development and finally to develop effective scenarios for the province's planning. The research process is practical in terms of purpose, and the research method is descriptive-analytic. The nature of the data is qualitative. The data are collected through survey and from documents and records. Data analysis is based on futures research techniques including environmental scanning, structural analysis, and cross-impact analysis. The results of the research show that among the developed scenarios, province planning will face 22 strong adaptive scenarios, 2740 weak adaptive scenarios, and 1837 inconsistent scenarios, in the future. Of the 22 possible scenarios, eight scenarios have a favorable status, two scenarios have interstitial status, and 12 scenarios are in an unfavorable situation. Between the favorable scenarios, Scenario 1 is the best and the most likely scenario ahead of the province and all of its possible probabilities are quite desirable.

The present study uses a structural analysis method to seek out the most likely scenarios for the development of Alborz province on the horizon of 2032. The required data and information for the research have been collected through a territorial development study (Survey Questionnaire) as well as expert interviews within the framework of the Delphi model. The statistical samples of the study were 30 employees of relevant institutions and urban-regional researchers. For data analysis, MICMAC software has been used to analyze the interactions of variables, and Morphol software has been used to compile scenarios. Finally, the results showed that the issue of water resources and drought, and the issue of the destruction of gardens of the province are due to the irregularity of construction. Similarly, the issue of industrial production, environmental pollution increase, and the burnout of factories in the horizon of 2032, with three replications of the catastrophe scenario in the developed scenarios are three serious and major threats for the development of Alborz province up to the horizon of 2032. Nonetheless, the capability of being at the neighborhood of Tehran province and the use of demographic, economic, and other capacities of Tehran province in all three scenarios were identified as the desirable scenarios. Also, in each of the three scenarios, the capabilities of the "big and strategic industries" and "province tourism" were identified as the most intermediate scenarios, which indicates the importance of these three capabilities in the development of the province in the horizon of 2032.

Ports in most parts of the world play a great role in creating integrity between the prosperous of the regions and balancing the supply chain (production, distribution, and consumption). This article is to analyze the spatial interaction between the southern ports of Iran and local-regional hinterlands and explain the role of ports in shaping the spatial structure. For this purpose, a network analysis of commodity flows method is used in 1996, 2006 and 2015. The findings indicate that southern Iran's ports are often the importer of consumer goods in the populated centers, located in regional hinterlands, and, at best, have exported energy sources and raw materials. While urban centers, located in local hinterlands, do not play an effective role in the production and delivery of goods to ports, they are often dependent on the regional center (Shiraz) to meet their consumption needs. It revealed that although the process of spatial inequality has been moving towards greater balance over the past two decades, the development of medium-sized ports and local nodes in the contiguous hinterlands and forelands has led to a balanced monocentric spatial structure in this region.

By predicting land use changes, the extent of the expansion and destruction of resources can be determined, and future policies can be pushed in the right direction. The aim of this study is modeling the land use changes process in Mashhad by using Landsat satellite images related to 1989, 2008, and 2014. Initially, based on the hybrid method (unsupervised and supervised classification combination), land uses were classified into six classes. Then, by using the Markov chain, the transmission matrix between 1989 and 2008 was calculated and by applying it in the Markov-CA model, the land use map for 2014 was predicted. In the following, the predicted land use map for 2014 with the actual 2014 land use map was compared with the Crosstab table, and the total Kappa coefficient was 0.91. Accordingly, the accuracy of the predicted Markov-CA model was confirmed. Finally, this model was used to predict land use in 2030. Therefore, by entering the 2014 reference map as the base map, the 2030 land use map prediction map was extracted. The results showed that from 1998 to 2030 there will be an increasing trend in urban and arid lands and a decreasing trend in agricultural lands and gardens. The results indicate that the Markov-CA model can contribute to the design of a sustainable urban system.