Extraction and Delineation of Pera Magroon Alluvial Fans North East Iraq Using Remote Sensing Techniques and GIS application. Iraqi Journal of Science [Internet]. 2019 Jan. 28 [cited 2024 May 8];60(1):64-76. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/539