R. de Zafra (SUNY) – Two mm wave spectrometers (a rebuild of the original SUNY instrument and a new unit) have operated in a campaign mode since 1990. Deployments at South Pole Station were for 11-month periods in 1993 and 1995. Also has retrieved N2O, and HNO3.
S. Stierle (NOAA/ESRL) and G. Bernhard (Biospherical Instr.) – Spectral distribution of UV irradiance (280 – 600 nm) with an SUV-100 double monochromator. Measurements initiated in February 1988 and archived since 1990. Calibrated fortnightly.
ECC: Electrochemical Concentration Cell (relates to ozonesondes)
ESRL: Earth System Research Laboratory (NOAA, United States)
NOAA: National Oceanographic and Atmospheric Administration (United States)
SUNY: State University of New York (United States)
GML: Global Monitoring Laboratory (NOAA, United States)