Journal Title
Title of Journal: Arab J Geosci
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Abbravation: Arabian Journal of Geosciences
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Publisher
Springer-Verlag
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Authors: Shirin Mohammadkhan Hasan Ahmadi Mohammad Jafari
Publish Date: 2010/10/02
Volume: 4, Issue: 1-2, Pages: 331-338
Abstract
Soil erosion is the dominating factor of damaging roads in Iran Roads are a critical component of civilization Developing and maintaining the economic activity that is vital for the quality of modern life would be difficult without roads Accelerated erosion and increased sediment yields resulting from changes in land use are critical environmental problems and one of the important changes is road construction Construction and condition of roadways are associated with direct and indirect impacts on soil erosion This paper presents the relationship between soil erosion and some characteristics such as distance to roadway slope and parent material in Latian Watershed Tehran Province Iran Soil erosion map was interpreted using aerial photos and GIS technology Buffer zones subdivided into 12 strips each 02 km wide which were located alongside roadway The distribution patterns of various types of erosion were also identified by GIS by overlaying road buffer strips and soil erosion map The results show that soil erosion landform such as land slide badland bank erosion channel erosion etc found in buffer zones along both sides of roadsالإنجراف الهوايي و المائي للتربة هما من اهم اسباب تخريب الطرق في ايران من جهة اخري الطرق هي من اهم علائم الحضارة بدون طرق التقدم و تنمية النشاطات الإ قتصادية يكون امر مشكل التعرية المتزايدة و تشديد الرمال الزاحفة بسبب سوء استخدام الأ راضي هي من اهم تغييرات احداث الطرق
Keywords:
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