Seaglider Oceanographic Measurements from Labrador Sea Deployment

Physical oceanographic data collected by an autonomous Seaglider vehicle during a mission in the Labrador Sea. The dataset contains measurements of temperature, salinity, depth-averaged currents, and other quantities along a sawtooth trajectory. The mission was deployed by NOAA NCEI from October 2003 to January 2004.

Use Cases

• Analyze temperature and salinity profiles to study water mass formation in the Labrador Sea.
• Model depth-averaged current measurements to understand regional ocean circulation patterns.
• Validate autonomous vehicle sensor performance by examining the consistency of physical measurements over the mission duration.
• Correlate glider trajectory data with environmental measurements to optimize autonomous sampling strategies.

Strengths

• Data collected via a specialized autonomous platform designed for missions lasting months over thousands of kilometers.
• Measurements include key physical oceanographic variables like temperature, salinity, and depth-averaged currents.

Limitations

• Specific row count, column details, and file formats are unknown.
• Data is from a single vehicle deployment, limiting spatial and temporal generalization.
• Dataset is from 2003-2004 and may not reflect current ocean conditions.

Provenance

Source

NOAA NCEI (National Centers for Environmental Information).

Collection Method

Collected by Seaglider SG008, a buoyancy-driven autonomous underwater vehicle, via wireless telemetry.

Time Range

2003-10-02 to 2004-01-29.

Freshness

Last updated 2004-01-29; static historical dataset.

Geography

Labrador Sea.