Applying RS and GIS for Soil Erosion and Sediment Estimation by MPSIAC Model(A case study of Kenesht watershed in Kermanshah, Iran)

نویسندگانH.Hesadi- KH.Jalili -M.Hadidi
همایشMap Asia 2006 Conference
تاریخ برگزاری همایش2006-9-1
محل برگزاری همایشThailand
نوع ارائهسخنرانی
سطح همایشبین المللی

چکیده مقاله

Soil losses in the world is one of main causes of fertility decreasing, sedimentation in canals and irrigation canals and rivers, decreasing of storage capacity in the dams, increasing of floods frequency, environmental pollution and it prevents from stable development. Deficit in erosion data for quantity estimation in watersheds especially in watersheds with no measurement has caused that scientists and researchers to have a tendency toward to use of experimental methods for erosion and sediment studies. MPSIAC is one of known models that are used extensive due to suitable results