Hussein I, Athar. NDVI and NDWI Based Assessment of Land Cover Changes in Samarra, Iraq using Landsat 8 Data . Rafidain J. Eng. Sci. [Internet]. 2026 Jul. 6 [cited 2026 Jul. 6];4(2):218-23. Available from: https://rjes.iq/index.php/rjes/article/view/424