مصطفی دستورانی
استادیار دانشکده جغرافیا و علوم محیطی، دانشگاه حکیم سبزواری
[ 1 ] - بررسی روند تغییرات بارش و پوشش گیاهی در مناطق خشک و نیمه خشک، دشت مشهد–چناران در خراسان رضوی
وضعیت اقلیمی هر منطقه از عوامل تاثیرگذار در شکلگیری اولیه سکونتگاهها محسوب میشود. بارش یکی از مهمترین پارامترهای اقلیمی است که یکی از عوامل تاثیرگذار در تغییرات پوشش گیاهی به خصوص در اکوسیستمهای خشک و نیمهخشک میباشد. این مطالعه با هدف بررسی میزان تغییرات پوشش گیاهی و نوسانات بارندگی با استفاده از دادههای سنجش از دور در سالهای 2001 و 2013 برای شاخص وضعیت پوشش گیاهی (VCI) گرفته شده از...
[ 2 ] - Investigating wind erosion threshold velocity and the effect of soil characteristics in dust production centers in Alborz province
Dust phenomenon is one of the most common and destructive phenomena in the dry and desert regions of the world and Iran, which can have harmful effects on human life and the environment. Wind erosion and the removal and transport of soil particles by wind create dust. Controlling wind erosion will be effective when enough information is available on the factors affecting it. The results of the...
[ 3 ] - Assessing the Vulnerability of the Land Using the IDI Combination Model in Arid and Semi arid Regions (Khorasan Razavi)
Land vulnerability one of the major global challenges as an objective case of degradation of arid, semi-arid and semi-humid ecosystems caused by natural processes and human activities. However, in order to assess the vulnerability of the land, it is necessary to know exactly the degree of tolerance of ecosystems and the use of indigenous knowledge systems to external conditions.The present stud...
[ 4 ] - Monitoring and Analyzing of the Relationship between Climatic Elements and Skin Cancer in the Years 2012-2014
Introduction: The present study investigated one of these types of disease (skin cancer) and its relationship with climatic parameters. The aim of this study was to investigate the relationship between climate change and skin cancer in Ardabil province. Materials and Methods: This descriptive correlational study was conducted to investigate the effect of six climatic parameters (frost, sunny h...
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