On 22 May 1985 the first balloon-borne ozonesonde was successfully launched by the staff of Georg-Forster-Station (70°46' S, 11°41' E). The following weekly ozone soundings mark the beginning of the continuous investigation of Germany to study the vertical ozone distribution in the southern hemisphere.
In 1985 these ozone soundings have been the only record showing the change of vertical ozone distribution in the southern polar stratosphere in September and October. The regular ozone soundings from 1985 until 1992 are a valuable reference data set since the chemical ozone loss became a significant feature in the southern polar stratosphere.
The balloon-borne soundings were performed at the upper air sounding facility of the neighbouring station Novolazarevskaya, just 2 km apart from Georg-Forster-Station. Till 1992, ozone soundings were taken without interruption. Afterwards, the ozone sounding program was moved to Neumayer-Station (70°39' S, 8°15' W) 750 km further west.
Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research, Bremerhaven
Supplement to: König-Langlo, Gert; Gernandt, Hartwig (2009): Compilation of ozonesonde profiles from the Antarctic Georg-Forster-Station from 1985 to 1992. Earth System Science Data, 1(1), 1-5, doi:10.5194/essd-1-1-2009
