Southern Ocean Glider Trajectory With Temperature And Salinity Profiles

Physical trajectory profile data from an underwater glider deployed near Palmer Station, Antarctica. The dataset contains measurements of temperature, salinity, conductivity, and density collected during a mission from February 1 to February 7, 2016. Data were collected by Rutgers University's Center for Ocean Observing Leadership and preserved by NOAA's National Centers for Environmental Information.

Use Cases

• Analyze temperature and salinity cross-sections to study water mass structure on the Antarctic continental shelf.
• Model density profiles derived from conductivity and temperature to understand ocean stratification and mixing processes.
• Correlate glider trajectory data with temporal measurements to reconstruct 3D oceanographic conditions over a one-week period.
• Train time-series forecasting models on in-situ physical property data to predict short-term ocean state changes.

Strengths

• Data covers a specific one-week mission in a critical polar region, the West Antarctic Peninsula.
• Measurements include core physical oceanographic properties: temperature, salinity, conductivity, and density.
• Data underwent quality checks for file convention compliance by the National Glider Data Assembly Center.

Limitations

• Dataset is temporally limited to a single week in February 2016, offering a snapshot rather than long-term trends.
• Spatial coverage is restricted to the deployment area near Palmer Station, limiting geographic generalizability.
• The sample size in terms of number of profile rows or data points is unknown from the metadata.

Provenance

Source

Rutgers University Center for Ocean Observing Leadership (RU COOL), via NOAA NCEI and the IOOS National Glider Data Assembly Center.

Collection Method

In-situ measurements collected by an underwater glider (ru24) during a dedicated mission, aggregated into netCDF format.

Time Range

2016-02-01 to 2016-02-07

Freshness

Data collection ended on 2016-02-07; the dataset is archival.

Geography

Southern Ocean, continental shelf near Palmer Station, Antarctica (West Antarctic Peninsula).