Abdo, S. ., Ziedan , I. . and Elyamany, A. (2023) “Estimating Egyptsat -1 Radiometric Coefficient using Cross Calibration with Spot4 and Spot5”, International Journal of Electrical and Computer Engineering Systems, 14(10), pp. 1133-1139. doi: 10.32985/ijeces.14.10.6.