"false" . "" . "2017-09-18 17:41:19.0" . . . . . . . . . . . . "surface_northward_sea_water_velocity"@en . "2" . "SDN:P07::CFSN0242" . . "SDN:P07::CFSN0242" . "2017-09-18 17:41:19.0" . "accepted"@en . "2" . "The surface called \"surface\" means the lower boundary of the atmosphere. A velocity is a vector quantity. \"Northward\" indicates a vector component which is positive when directed northward (negative southward)."@en . . "SDN:P07::CFSN0242" .