Wind erosion in arid and semi arid areas is one of the most important factors of development. Therefore, understanding the factors affecting wind erosion in an area potentials, one of the key managerial measures to control and reduce negative effects caused by this phenomenon. 46656/5 The study area covers an area of 28 hectares in the range of latitudes 00 to 16 North 28 29 62 to 47 62 Eastern geographical length, at a distance of 150 km from the capital city of Saravan in Sistan and Baluchistan is located. In this study to evaluate experimental methods IRIFR.1 Vbravrdptansyl wind erosion and Arc GIS 9.3 software features and facilities are used. For this purpose, topographic maps, geological limits, file digital elevation (resolution 30 m) images satellite, as well as information relevant for the purposes of research, Rshyvadarh of Natural Resources Vabkhyzdary Obtaining and then by visiting different field, the scope of application of the model set then to achieve greater accuracy in accordance with the instructions provided by the doctor Ahmadi homogeneous Vrkhsarh of geomorphic units identified, factors identified nine factors were scored. Given the importance of wind erosion, wind erosion potential severity of the Vbrayn determined by wind erosion intensity map was obtained. The results showed that the erosion in class with 61/9 percent Vdrklas very Zyadba 38/1Qrardardvhmchnyn percent annual sediment production rate of 5315 tonnes per year Drkylvmtr square.
- حق عضویت دریافتی صرف حمایت از نشریات عضو و نگهداری، تکمیل و توسعه مگیران میشود.
- پرداخت حق اشتراک و دانلود مقالات اجازه بازنشر آن در سایر رسانههای چاپی و دیجیتال را به کاربر نمیدهد.