"" . "false" . "1" . "SDN:P07::CFSN0684" . . "2006-09-26 18:12:43.0" . . "SDN:P07::CFSN0684" . . "SDN:P07::CFSN0684" . . "'[horizontal_]divergence_of_X' means [horizontal] divergence of a vector X; if X does not have a vertical component then 'horizontal' should be omitted. 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 . . "accepted"@en . "divergence_of_wind"@en . . . "2006-09-26 18:12:43.0" . . . "1" .