Transantarctic Mountains Geophysical Transect Data

Geophysical transect data was collected for the Contrasting Architecture and Dynamics of the Transantarctic Mountains (TAM) project. The dataset is part of a collaborative research effort funded by the National Science Foundation's Office of Polar Programs. It was last updated by the organization SCIOPS in December 1999.

Use Cases

• Analyzing subsurface architecture using transect-based geophysical measurements.
• Modeling mountain range dynamics with data from the Pensacola/Pole transect line.
• Studying geological contrasts in the Transantarctic region from field survey data.

Strengths

• Data originates from a funded NSF project (awards OPP-9615704 and OPP-9615832), indicating formal research design.
• Focuses on a specific, scientifically significant geological feature: the Transantarctic Mountains.

Limitations

• Dataset is temporally stale, with no updates since 1999.
• Critical metadata like row count, column names, and file size are unavailable.
• Specific geophysical measurement types and data formats are unknown.

Provenance

Source

National Science Foundation-funded TAM research project, via NASA Earthdata.

Collection Method

Field geophysical surveys along a transect line, likely involving seismic, gravity, or magnetic methods.

Time Range

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Freshness

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Geography

Transantarctic Mountains, specifically the Pensacola/Pole transect region in Antarctica.