"SDN:P07::CFSN0688" . "downward_heat_flux_at_ground_level_in_snow"@en . "ground_level means the land surface (beneath the snow and surface water, if any). 'Downward' indicates a vector component which is positive when directed downward (negative upward). In accordance with common usage in geophysical disciplines, 'flux' implies per unit area, called 'flux density' in physics."@en . . . "" . . "SDN:P07::CFSN0688" . "2006-09-26 18:12:43.0" . . . . "1" . . . "SDN:P07::CFSN0688" . "1" . "false" . "2006-09-26 18:12:43.0" . "accepted"@en .