Bathymetric Chart of Pine Island Bay from Antarctic Icebreaker Survey

Underway bathymetric data was collected from the NSF-supported research icebreaker during a specific leg in Pine Island Bay, Antarctica. The dataset supports global change studies in biological, chemical, physical, and oceanographic disciplines. The data was gathered by the SCIOPS organization for the U.S. Antarctic Program.

Use Cases

• Modeling ice shelf grounding lines and melt rates using seafloor depth measurements.
• Analyzing underwater glacial troughs and sediment pathways from bathymetric contours.
• Integrating seafloor topography with oceanographic models to study heat transport to glacier bases.

Strengths

• Data collected by a dedicated NSF-supported research icebreaker with specialized equipment.
• Focuses on the scientifically critical Pine Island Bay region of Antarctica.

Limitations

• Exact row count, temporal coverage, and spatial resolution of the bathymetric data are unknown.
• Dataset completeness and data collection methodology details are unspecified.

Provenance

Source

SCIOPS organization via NASA Earthdata (nasa_earthdata).

Collection Method

Underway data collection from a research icebreaker during a defined leg.

Geography

Pine Island Bay, Antarctica.