Aeromagnetic Survey Data for the Skelton Neve Region in Antarctica

1998 data from the Transantarctic Mountain Aerogeophysical Research Activities (TAMARA) program, documenting the regional structural architecture of the Transantarctic Mountains. The dataset contains aeromagnetic measurements centered over the Skelton Neve region, collected by the CEOS_EXTRA organization to study rift-flank uplift processes.

Use Cases

• Mapping crustal magnetic anomalies to infer subsurface geological structures and lithospheric boundaries.
• Analyzing aeromagnetic gradient patterns to identify fault lines and tectonic accommodation zones within the rift flank.
• Correlating magnetic data with other geophysical datasets to constrain models of the West Antarctic rift system evolution.

Strengths

• Data collected via a dedicated aerogeophysical research program (TAMARA) for a specific scientific objective.
• Focuses on a key segment of the Transantarctic Mountains around the Royal Society Range, providing targeted regional insights.

Limitations

• Data is from a single collection year (1998), offering only a historical snapshot with no temporal resolution.
• Specific technical details like flight line spacing, sensor specifications, and data density are not provided in the description.
• The dataset's size, exact format, and row/column structure are unknown, complicating immediate usability.

Provenance

Source

CEOS_EXTRA organization, likely associated with the TAMARA (Transantarctic Mountain Aerogeophysical Research Activities) program.

Collection Method

Collected via airborne aeromagnetic survey.

Time Range

1998

Freshness

null

Geography

Centered over the Skelton Neve region, Transantarctic Mountains, Antarctica, specifically around the Royal Society Range.