"SDN:P07::CFV13N23" . . . "Air temperature is the bulk temperature of the air, not the surface (skin) temperature. A spell is the number of consecutive days on which the condition X_below|above_threshold is satisfied. A variable whose standard name has the form spell_length_of_days_with_X_below|above_threshold must have a coordinate variable or scalar coordinate variable with the standard name of X to supply the threshold(s). It must have a climatological time variable, and a cell_method entry for within days which describes the processing of quantity X before the threshold is applied. A spell_length_of_days is an intensive quantity in time, and the cell_methods entry for over days can be any of the methods listed in Appendix E appropriate for intensive quantities e.g. \"maximum\", \"minimum\" or \"mean\"."@en . "spell_length_of_days_with_air_temperature_below_threshold"@en . . "2021-09-20 14:41:46.0" . "3" . "SDN:P07::CFV13N23" . . "false" . "accepted"@en . . . . "" . "2021-09-20 14:41:46.0" . "3" . "SDN:P07::CFV13N23" . .