Mojtaba Yamani; Fatemeh Yusefi; Anvar Moradi; Musa Abbasi; mohsen barzkar
Abstract
Abstract[1]
In this research, 10 variables of elevation, slope, slope direction, soil, lithology, land cover, communication roads, fault, flood potential and landslide potential have been used in order to plan land use for tourism development with multi-factor evaluation approach for the study area.
In ...
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Abstract[1]
In this research, 10 variables of elevation, slope, slope direction, soil, lithology, land cover, communication roads, fault, flood potential and landslide potential have been used in order to plan land use for tourism development with multi-factor evaluation approach for the study area.
In this research, different maps with different scales, ARC GIS10 software, and ‘Super Decisions’ software were used. In the next step, variables were evaluated using ANP and AHP models and according to experts’ opinions. Then, using the spatial analyzers in the GIS environment, the outputs were derived from the reference maps, and while overlapping these maps in GIS environment using algebraic sum operator, the final output was obtained as land use zoning for spatial zonation of tourism.The results were calculated in three qualitative classes, forbidden, contingent and permitted, and showed that about 21% of the region is eligible for development of tourism and about 42% of the region has the potential to develop only conditionally with the ecological aspects observation. About 37% of the region shows the prohibition of tourism development as well. In areas that are permitted for tourism development, in case of favorableuse and provision of facilities and welfare services and appropriate promotion, their potential can be used to develop sustainable tourism and to establish the economic balance of different regions especially in underdeveloped and rural areas. The results of this research can be used as an index for the development of appropriate and optimal applications within the framework of economic plans in the region.
[1] - به دلیل کیفیت نامناسب متن چکیده مبسوط انگلیسیِ ارائه شده توسط نویسنده مسئول مقاله، نشریه به ناچار اقدام به ترجمه مجدد متن چکیده فارسی و انتشار آن به جای چکیده مبسوط انگلیسی نموده است.
Seyyed Hojjat Mousavi; Abolfazl Ranjbar; Mehdi Haseli
Abstract
Due to the changesin land use that is done mostly by human activities, changedetection of landuse and assessment of their environmental impact isessential for future planning and managing the resources. Therefore, the aim of this research is monitoring, detecting andtrending the landuse changes in Abarkooh ...
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Due to the changesin land use that is done mostly by human activities, changedetection of landuse and assessment of their environmental impact isessential for future planning and managing the resources. Therefore, the aim of this research is monitoring, detecting andtrending the landuse changes in Abarkooh basin (1976-2014) in orderto assess the environmental issues such as human stress onearth without considering tolerance capacity, and to identify the regions havingenvironmental stress.In this regard, after classification to identify the type of land uses and applying the base component analysis and tasseled cap functions and difference of images, satellite images data from Landsat, MSS (1976), TM (1990), ETM + (2000 and 2006) and OLI (2014)) sensors, and remote sensing techniques such as supervisory classification and accuracy assessment have been used to monitor the land use changes. The classification results indicate the enhancing of seven typesof land uses including urban lands, agricultural lands, wastelands, rocky lands, rangelands, clayey plain anddesert, and which have the highest accuracy of classification in 2014with kappa coefficient values of82.18%and total accuracy of 0.76. The trending results of changes in land use indicate an upward trend of the area in rangelands (5.65%), rockylands (2.52%),wastelands (3.63%) and agricultural lands (1.04%), and a downward trendof the area in urban land (4.33%), clayey plain (6.89%) and desert (6.03%). From the perspective of base component analysisand tasseled cap functions, 1.748% (306.4912 km2) and 3.989% (699.961 KM2) of the area of the study region were faced with increasing changes of landuse, and in general, the overall trend of the changes of increasing classes is upward. Most of the changes in land use are destructive and devastating, and in terms of spatial changes correspond to the area around human community centers suchas Abarkooh and Mehrdasht cities. It is evident that,due to the continuationof this trend, the Abarkooh basinbecomes a dead inactive ecosystem that lacksany ecological and biological production potential in the near future.
