Revue Hydrographique, Volums 68-69

accuracy Admiralty algorithm amplitudes analysis atlas automated bathymetric BERING boundary Canada Canadian Hydrographic Canadian Hydrographic Service carrier phase cartographic coast coastal compilation constituents Continental Shelf contours data sets depth curves display ECDIS echo sounder Electronic Chart equipment errors Fiji files frequency geodetic graphic Gulf harbour harmonic HDAPS Hydrographic Office Hydrographic Service hydrographic surveys instrument INTERNATIONAL HYDROGRAPHIC BUREAU International Hydrographic Organization International Hydrographic Review limit longitude marine maritime measurement method metres N₂ national hydrographic nautical charts navigation Navy observations ocean bottom offshore surveyor operator plotting port Positioning System predictions prefiltering production pseudorange published response Sable Island SAN DIEGO sandwaves satellite scale sea level sector selected soundings ship sounding selection standard station pointer Table territorial sea tidal tide United Kingdom UNIVERSITY values variogram vessel waters