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The calving activity of the Antarctic ice shelves is one of the major indicators of global climate change. Whereas massive calving events are well observed post factum from satellites, ice rifting and ice shelf breaks of smaller volumes are not monitored and statistically analysed.
The distribution of dimethylsulfide (DMS), dimethylsulfoniopropionate (DMSP) and dimethylsulfoxide … (DMSO) was examined in lead water in pack ice of the … Weddell Sea. Samples were taken by pulling water into a … syringe from a series of depths from 0.002 m to 4 m and … deeper.
The southern annular mode is the leading mode of Southern Hemisphere circulation variability, the … temporal evolution of which is characterized by large amplitudes and significant persistence.
The seasonal cycle of atmospheric N2O is derived from a 10-yr observational record at Cape Grim, Tasmania (41◦S, 145◦E). After correcting for thermal and stratospheric influences…
[1] We report on novel spectral characteristics of E-region … backscatter acquired using a 1.94 MHz Medium Frequency … (MF) radar above the high-latitude Antarctic station Davis … (68.6ºS). Two distinctive Doppler spectra are observed: one … that exhibits bifurcation in Doppler velocity…
[1] The north-south asymmetry of the amplitude of ULF pulsations in the Pc 3–5 band is … studied using magnetic field data from the magnetically conjugate stations at L ~5.4: Kotzebue (KOT) in the northern hemisphere and Macquarie Island (MCQ) in the southern … hemisphere.
The focus of this study was the distribution of … adult female Weddell seals during winter at the Vestfold … Hills. Satellite tracking of Weddell seals had never been … done before at this location. Hence, this was a pilot … study to evaluate the following methods.