SGP/MWR3C/C1 - Possible bias in 89 GHz brightness temperatures

The 89 GHz brightness temperatures appear slightly warm when compared to model 
computations. The bias appear to be about 1.5 K. This could affect the liquid water retrievals that 
may display a slight positive bias.

• Liquid water path(lwp)
• Precipitable water vapor(pwv)
• 89.0 GHz sky brightness temperature(tbsky89)