Hm. Gorziglia, COMPUTER-ASSISTED NAUTICAL CHART UPDATING - A CHILEAN NAVY HYDROGRAPHIC AND OCEANOGRAPHIC SERVICE PROJECT, The International hydrographic review, 73(2), 1996, pp. 121-138
The purpose of this paper is to share with the international hydrograp
hic community, in particular with the Hydrographic Services of the Int
ernational Hydrographic Organization (IHO), how the Chilean Navy Hydro
graphic and Oceanographic Service (SHOA) has developed a solution, -ap
plying computer and graphics technology- to the old and continuing pro
blem of updating the nautical charts stored in the chart depot. Before
putting into service the present project, the updating was done by ma
nually applying the corrections published every fifteen days in the Bu
lletin of Notices to Mariners.