Southern Ocean Particle Flux Data from Sediment Traps (2004-2005)

Particle flux data collected using moored sediment traps at three sites in the Subantarctic Zone (SAZ), the Polar Frontal Zone (PFZ), and beneath the Subantarctic Front (SAF) between 2004 and 2005. The dataset includes variables such as time, depth, location, and mass flux measurements. It was aggregated by the Australian Ocean Data Network via data_gov_au.

Use Cases

• Modeling carbon export via the biological pump based on measured mass flux rates.
• Analyzing temporal variations in particle sinking based on time-series data from sediment traps.
• Studying spatial differences in ocean biogeochemistry based on data from the SAZ, PFZ, and SAF regions.
• Investigating links between particle fluxes and climate change hypotheses referenced in the description.

Strengths

• Data collection covers a specific time range from 2004 to 2005.
• Measurements are taken from multiple distinct oceanographic zones (SAZ, PFZ, SAF).
• Variables include mass flux, depth, location, and time, allowing for multi-dimensional analysis.

Limitations

• The description notes that not all variables, such as uncertainty estimates and quality control flags, are supplied in all files.
• Row count and dataset size are unknown, which may limit suitability assessment.
• Column-level documentation is incomplete, as the data dictionary cuts off mid-entry.

Provenance

Source

Australian Ocean Data Network via data_gov_au

Collection Method

Measured using moored sinking particle traps (sediment traps).

Time Range

2004-2005

Freshness

Last updated 2026-07-13 20:31:40.311969; freshness should be verified.

Geography

Southern Ocean, south of -47 degrees latitude, specifically the Subantarctic Zone (SAZ), Polar Frontal Zone (PFZ), and Subantarctic Front (SAF).