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Open Access Article
1 - Management of natural resources and environmental hazardoues of rivers to reinforce tourism and ecotourism potential Case study: Abbass Abad river- Hamedan
محسن RanjbarRiver basins have basic role to shape and development of human civilization fromprevious centuries. By establishing and initiating agricultural activities in river basins,various civilizations have been created and developed. There is various natural andhistorical resou MoreRiver basins have basic role to shape and development of human civilization fromprevious centuries. By establishing and initiating agricultural activities in river basins,various civilizations have been created and developed. There is various natural andhistorical resources in natural environment that are effective one stable programmingand development. Abbass Abad river basin has been originated, from 12 km of west –southern of Hamedan, Alvand Mountains.This area has been divided to tow part of plain and mountain due to thetopographical aspects some factor as lithology geostructural are effective to controlland surface. Due to the earth features, high height had been shaped. River length is 18km from river origin to Abbass Abad region average height to this area is 2600m.Due to the internal and external processes in basin, interesting land scopes havebeen created in Alvand Mountains and have been used to exercise, mountain climbingand ski. Due to the tourism and ecotourism attraction as historical Gangnamed inscription, small land large springs, small and large waterfalls, appropriate area to skiand country side areas, this region is very important. by exploitation, this region hasbeen developed and by presence of tourists, double pressure has been created. Therefor evaluating tourism and ecotourism potentials of Abbass Abad, geomorphic featureshad been emphasized beside to management method to natural resources andenvironmental hazards to improved programming to tourism and eco tourism based onecological potential. Manuscript profile -
Open Access Article
2 - Environmental Hazard Zonation Affect on Physical Development of Tabriz City
Sh Roostaei بهروز SarisarafNatural elements such as fertile soil, fresh climate, abundant water supply, alluvialfans, springs, minerals and so much others; now a days becomes basis for developmentof settlement, economic, industrial and agriculture centers. Beside the benefits, thereare many hazar MoreNatural elements such as fertile soil, fresh climate, abundant water supply, alluvialfans, springs, minerals and so much others; now a days becomes basis for developmentof settlement, economic, industrial and agriculture centers. Beside the benefits, thereare many hazardous phenomena such as landslide, earthquake, faults, and floods thatyearly cause’s damage for man made structures.In this research we have recognized all natural hazards affects Tapirs city. Themain aims of this article are hazards verifying and their analysis and presentation ofbest procedure for countermeasures against. These analyses show that, Tabriz fault ismain hazardous factor among others; and hazards such as landslide and subsidence myaccurse after earthquake. Flood is other natural hazard in Tabriz city. Manuscript profile -
Open Access Article
3 - آسیب شناسی شهرستان علیآباد کتول از منظر سیلخیزی با استفاده از سیستم اطلاعات جغرافیایی
سیده الهام داوری مرضیه امینی مریم زارع -
Open Access Article
4 - Evaluating the Effects of Environmental Hazards on Parthian Pithos Cemeteries in Marivan, Iran: A Case Study of the Zardouyan Cemetery
Mohammad Masoumian Ziad Ahmad Ahmad Ganjaeian Janoscha Kreppner Ali Behnia Nader KasraeiDue to its many pithos burial cemeteries, the Marivan region in Iran is very important for archaeological studies of the historical periods. In their studies on the pithos burial cemeteries in Marivan, the authors noticed that this region is encountering a wide range of MoreDue to its many pithos burial cemeteries, the Marivan region in Iran is very important for archaeological studies of the historical periods. In their studies on the pithos burial cemeteries in Marivan, the authors noticed that this region is encountering a wide range of human and natural damages that have been paid little attention by researchers. The excavations at Zardouyan cemetery properly clarified damaging factors and their amounts to researchers, and the most essential question is “Why is there such a huge amount of damage in these regions?” As a result, given the above-mentioned, we first investigated damaged evidence and damaging factors in the Zardouyan site. Then, to evaluate the factors affecting the region’s damage, geomorphological, climatic, and geological evidence as well as Sentile-1 images were employed. The results suggested that given the region’s geomorphological situation, slow and continuous mass wasting imposed pressure on the pithos to move in the slope direction, damaging and even overthrowing them. Moreover, according to the region’s climate, the cryoclast phenomenon eroded pithos near the surface. Furthermore, the results obtained from the radar interferometry method and SBAS time series method implied that the studied region subsided by 6.7 - 43.8 mm within two years. The number could be significant in the long term and directly affect the region’s vulnerability. Manuscript profile -
Open Access Article
5 - Earthquake vulnerability Zonation in Ilam city
Syed Jahangir Musavi Nasab Abbas malekhoseini Majid Shamsthe current research with a descriptive-analytical approach is aimed at zoning the vulnerability of Ilam city against earthquakes.In this research, at first, the variables affecting the zoning of earthquake vulnerability were identified based on various studies, then us Morethe current research with a descriptive-analytical approach is aimed at zoning the vulnerability of Ilam city against earthquakes.In this research, at first, the variables affecting the zoning of earthquake vulnerability were identified based on various studies, then using the AHP method and the opinions of 73 experts and weight experts related to each of the variables in the Export Choice environment, and finally, using the FAHP method and in the GIS environment, a map related to the zoning of Ilam city's vulnerability to earthquake risk was drawn. Based on this, at first 10 variables: slope of land, distance from fault, number of building floors, age of building, quality of building, area of parts, durability of construction materials, distance from roads, distance from medical centers and distance from green and open space were identified as influencing variables, based on the AHP method; 3 variables, the distance from the fault, the slope of the area and the distance from the roads were identified as the most important and effective variables with weights of 0.184, 0.147 and 0.121 respectively. Also, the results related to the zoning status of the vulnerability of Ilam city against earthquakes indicate that more than 600 hectares of the area of Ilam city are in a high and very high vulnerability state in the event of an earthquake. Also, 580 hectares of Ilam city are in a low and very low vulnerability state. Finally, 299 hectares of Ilam city is in a medium vulnerability state Manuscript profile -
Open Access Article
6 - Ranking of the spatial resilience of Karaj metropolitan areas using the Electre model
Esmael Nasiri Hendkhaleh.AbstractAn important part of resilience in urban systems is the concept of residual physical dimensions that systematically analyzes elements and physical structure. The purpose of this research is to evaluate the physical resilience of metropolitan areas of Karaj base More.AbstractAn important part of resilience in urban systems is the concept of residual physical dimensions that systematically analyzes elements and physical structure. The purpose of this research is to evaluate the physical resilience of metropolitan areas of Karaj based on the electric model. The research method was descriptive-analytical. A part of the research data from the comprehensive and detailed design in the form of thirteen terms of the physical-spatial components were selected based on expert opinions and hierarchical techniques. The rest of the information was collected, evaluated and evaluated through library study, documentary and survey using questionnaire and interviewing tool. Data needed for research after extraction using SPSS software were ranked and analyzed by non-parametric statistical methods and electron microscopy. The results show that the total area of one, eight, seven and nine due to the relatively regular segmentation system and the standard width of the standard, the general quality of the existing structures is the most resilient to the physical and 11 and 12 regions and parts of the neighborhoods of Islamabad and Karaj Square due to the uneven distribution of open space and enclosure of public passages are the most desirable places in physical resonance.Keywords: Electric model, Environmental hazards, Resilience, Physical, Karaj metropolis Manuscript profile -
Open Access Article
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musa abedini -
Open Access Article
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ali shakoor hassanali ghayoor gholamreza roshan gholamabas vahedpour
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