"integral_of_Y_wrt_X means int Y dX. The data variable should have an axis for X specifying the limits of the integral as bounds. wrt means with respect to. The surface called surface means the lower boundary of the atmosphere. Downward indicates a vector component which is positive when directed downward (negative upward). The surface sensible heat flux"@en .
"integral of surface downward sensible heat flux wrt time"@en .
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