Echosounder data

Moored ULS Data, Weddell Sea (1990-1998) from the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research.

This data set consists of moored Upward Looking Sonar (ULS) data from 14 stations in the Weddell Sea. Parameters in the processed data files are water pressure, water temperature, draft, and a flag to indicate if the instrument is situated under ice. Raw data files contain additional parameters. These data were contributed by the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany, in 1999. Data are available via FTP.

Figure: Overview of the 14 time series.^1
1Quelle geändert nach: National Snow and Ice Data Center, nsidc.org