Coordinated study of the behavior of the middle atmosphere in winter: Monthly mean comparisons of satellite and radiosonde data and derived quantities

A series of workshops were conducted for intercomparison of middle atmosphere data from a variety of sounding systems. The purposes were several: intercomparison of temperature data from various sources: characterization of any observed differences with an attempt to understand those differences, and to provide guidance to users of the data as to the validity of derived quantitites.