Alteration Detections Using ASTER Remote Sensing data and Fractal Geometry for Mineral prospecting in Hemich Area, NE Iran. - Mottahare Dohuee; Vahid Khosravi; Aref Shirazi; Adel Shirazy; Hamed Nazerian; Amin Beiranvand Pour; Ardeshir Hezarkhani; Biswajeet Pradhan (IGARSS, 2022)