Variable: Surface (top 0.1 m) soil water, kg/(m^2)

Problem(s): Because frozen soil water (mrfso) does not seem to be included in 
            total soil water (mrso) for model ukmo-a, it also MAY be absent
            from the supplied surface soil water.
            
Probable cause(s): Ambiguous definition of surface soil water.

Recommendation(s): PCMDI to consult with UKMO.

Date: 10 Feb 2000
T. Phillips