Equatorial Pacific CTD Profiles for TAO/TRITON Array Calibration

CTD (Conductivity, Temperature, Depth) data were collected from the equatorial Pacific Ocean to service the TAO/TRITON buoy array. The dataset supports research and forecasting of the El Niño Southern Oscillation (ENSO). Data were collected by NOAA Ships Ronald H. Brown and KA'IMIMOANA from January to November 2006.

Use Cases

• Calibrating moored conductivity sensors using in-situ CTD profile data.
• Studying equatorial ocean circulation patterns with depth-resolved temperature and salinity measurements.
• Analyzing water mass properties in the Pacific for El Niño Southern Oscillation research.
• Validating ocean model outputs against observed CTD profiles from the TAO/TRITON array region.

Strengths

• Data collected by NOAA research vessels for operational calibration of a major ocean observing network.
• Focus on the scientifically critical equatorial Pacific region for ENSO studies.
• Temporal coverage spans 11 months across 2006, capturing seasonal variability.

Limitations

• Specific row count, column details, and file formats are unknown.
• Data is from 2006 and may not reflect current ocean conditions.
• Geographic scope is limited to specific ship tracks in the equatorial Pacific.

Provenance

Source

NOAA National Centers for Environmental Information (NCEI).

Collection Method

Collected via Conductivity-Temperature-Depth (CTD) profilers deployed from NOAA research vessels.

Time Range

2006-01 to 2006-11

Freshness

Data collection ended in November 2006; it is a static historical dataset.

Geography

Equatorial Pacific Ocean, specifically along TAO/TRITON array lines.