M. Yela, M. Navarro, and J. A. Adame (INTA) – Vaisala ECC-6a sondes launched year-round (40 /year) since 1999, with increased frequency during Austral spring. More frequent launches have occurred during specific campaigns. Launches were reduced in August- December (2015-2016) due to budget issues. In 2017 joined NDACC. Data from 1999 to 2016 not yet archived.
M. Yela, O. Puentedura and M. Navarro (INTA) – Zenith measurements of column NO2 since 1995 with a grating scanning monochromator. Since 2011, MAX-DOAS system has been operating for BrO and OClO. Since 2014, another MAXDOAS system has been operating for NO2, O3. The scanning system will continue to take measurements until 2020 in order to overlap with those by the MAX-DOAS systems. In 2017 joined NDACC. Data from 1995 to 2016 not yet archived.
INTA: Instituto Nacional de Technica Aerospacial
DNA/IAA: Dirección Nacional del Antártico/Instituto Antártico Argentino