TY - JOUR A1 - Nasr, A. H. A1 - El Leithy, B. M. A1 - Badr, H. S. A1 - Centeno, J. T1 - ESTIMATION OF RADIOMETRIC CALIBRATION COEFFICIENTS OF EGYPTSAT-1 SENSOR JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XXXIX-B1 SP - 139 EP - 143 Y1 - 2012/07/23 PB - ISPRS SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XXXIX-B1/139/2012/ L1 - https://isprs-archives.copernicus.org/articles/XXXIX-B1/139/2012/isprsarchives-XXXIX-B1-139-2012.pdf DO - 10.5194/isprsarchives-XXXIX-B1-139-2012 ER -