NBP0501: Antarctic Ross Sea Nutrients and Seasonal Production from Underway Data

NSF-supported research icebreaker Nathaniel B. Palmer collected this data during a 2005 Antarctic expedition. The dataset consists of underway measurements of nutrients and seasonal production from a leg that started and ended at McMurdo Station. It was last updated on February 13, 2005, and is provided by the organization SCIOPS.

Use Cases

• Modeling seasonal nutrient cycles in the Ross Sea based on the underway data mentioned in the description.
• Analyzing interannual variability in Antarctic marine productivity based on the dataset's stated focus.
• Studying biogeochemical processes in polar oceans based on the collection of nutrient data.
• Correlating physical oceanographic conditions with biological production based on the multidisciplinary nature of the cruise.

Strengths

• Data originates from a dedicated NSF-supported research icebreaker, suggesting a controlled collection environment.
• Focuses on the Antarctic-Ross Sea, a critical region for studying polar oceanography and climate change.
• Captures underway data, which provides continuous spatial coverage along the ship's track.

Limitations

• Last updated 2005-02-13 23:59:59.999000; freshness should be verified.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

SCIOPS, via NASA Earthdata platform.

Collection Method

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

Time Range

Covers the period of cruise leg NBP0501 in 2005.

Freshness

Last updated 2005-02-13 23:59:59.999000.

Geography

Antarctic-Ross Sea, starting and ending at McMurdo Station.