Bagheri, M.; Ashja Ardalan, A.; Ganji, A. .; Asiabar, S. H.; Ali Arin, M. Using the Band Ratio Approach, FULL-PIXEL (SAM and SFF) and SUB-PIXEL (MF and SID) Methodologies to Discover Areas With Alteration Using the Aster Sensor: A Case Study in North Westen Iran - Sivardaghi Area. Nexo Scientific Journal 2023, 36, 422-438.