. . . . . . . . . . . . . . . . . . . . . . . . . . . "1" . "SDN:S04::S0445" . "2006-10-02 18:26:59.0" . "1" . "ADCP bottom tracking"@en . "Technique to measure platform velocity relative to the seabed using the Doppler shift of an ADCP signal reflected off the seabed."@en . . . . . "SDN:S04::S0445" . . "accepted"@en . . "SDN:S04::S0445" . "2006-10-02 18:26:59.0" . "false" . . . . . . "" . . . . . . . . . . . . .