. "1" . . . . . "'Northward' indicates a vector component which is positive when directed northward (negative southward). Wind is defined as a two-dimensional (horizontal) air velocity vector, with no vertical component. (Vertical motion in the atmosphere has the standard name upward_air_velocity.)"@en . "northward_wind"@en . "2006-09-26 18:12:43.0" . "accepted"@en . . . . "2006-09-26 18:12:43.0" . . . "SDN:P07::CFSN0461" . . . "SDN:P07::CFSN0461" . . "SDN:P07::CFSN0461" . "false" . . . . . . . "" . . "1" . . .