The 8th International Symposium on Geodetic Computation will be held in Wuhan,China, from May 8 to 11, 1990 and will be organized by Chinese Society of Geodesy,Photogrammetry and Cartography (CSGPC), and co-sponsored by International Associ-ation of Geodesy (IAG), National Bureau of Surveying and Mapping of China (NBSM).