NBP0002: Underway Geophysical Data from the Bransfield Strait Antarctic Expedition

R/V Nathaniel B. Palmer collected this underway data during its 2000 Antarctic research leg NBP0002. The dataset likely contains geophysical and oceanographic measurements from the Bransfield Strait, focusing on crustal structure. It was gathered by the SCIOPS organization in support of the U.S. Antarctic Program.

Use Cases

• Modeling crustal structure in a young marginal rift based on the OBS refraction profiling mentioned in the title.
• Analyzing temporal patterns in oceanographic conditions from the underway data collection method.
• Studying the rift-drift transition and Andean orogenesis processes referenced in the dataset's scientific focus.
• Correlating geophysical measurements with biological or chemical global change studies conducted by the research vessel.

Strengths

• Data originates from a dedicated NSF-supported research icebreaker, indicating a controlled collection environment.
• The dataset has a specific temporal anchor, with a last updated timestamp of 2000-05-02.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Last updated 2000-05-02 23:59:59.999000; freshness should be verified.
• Row count and file formats are unknown, which may limit suitability assessment.

Provenance

Source

SCIOPS organization via the nasa_earthdata platform.

Collection Method

Underway data collection from the R/V Nathaniel B. Palmer research vessel.

Time Range

Corresponds to research leg NBP0002, circa 2000.

Freshness

Last updated 2000-05-02 23:59:59.999000.

Geography

Bransfield Strait, Antarctic region; voyage started and ended in Punta Arenas, Chile.