Heard Island Ocean Current Meter Data from 1990-1991

One mooring with five current meters collected oceanographic data near Heard Island in the Southern Ocean from May 1990 to January 1991. Parameters likely include east-west and north-south velocity components, water temperature, pressure, and salinity at nominal depths. The Australian Ocean Data Network's CMR Data Centre in Hobart processed and archived this data.

Use Cases

• Modeling ocean circulation patterns based on velocity component data.
• Analyzing water mass properties based on temperature and salinity records.
• Studying seasonal variability in the Southern Ocean based on the multi-month time series.

Strengths

• Data originates from a specific, well-documented deployment of one mooring with five instruments.
• Covers a continuous 8-month period from May 1990 to January 1991.
• Has been processed and archived by a recognized national data center (CMR Data Centre).

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data may reflect geographic and temporal bias inherent to a single, short-term deployment.

Provenance

Source

Australian Ocean Data Network

Collection Method

Data collected from current meters deployed on a single mooring.

Time Range

May 1990 - January 1991

Freshness

Last updated 2026-06-16 20:31:58.772439; freshness should be verified.

Geography

Heard Island, Southern Ocean