PACE Satellite Validation Data from Sargasso Sea Cruises

Over 100 potential satellite match-ups are planned for this dataset of remote-sensing reflectance (Rrs) measurements. The National Aeronautics and Space Administration collected this data in the Sargasso Sea using Hydrostation-S, BATS, and BVAL research cruises over a planned 2.5-year duration to support the PACE mission.

Use Cases

• Validating PACE satellite ocean color products using in-situ Rrs measurements.
• Analyzing temporal trends in ocean optics and chemistry at long-term monitoring stations.
• Studying bio-optical relationships in the oligotrophic Sargasso Sea environment.
• Cross-calibrating data from multiple oceanographic cruise programs.

Strengths

• Data collection leverages established, long-term monitoring programs (Hydrostation-S, BATS, BVAL).
• Designed for a high volume of satellite validation, with over 100 planned match-ups with PACE.
• Project has a defined, multi-year planned duration of 2.5 years for systematic collection.

Limitations

• Specific column names, row counts, and exact data size are not provided by any source.
• Sources conflict on license details: one specifies 'other-license-specified', while another lists no license.
• The 'last updated' date of 2026-03 12 is a future date, indicating planned rather than completed data.

Provenance

Source

National Aeronautics and Space Administration

Collection Method

Measurements collected from Hydrostation-S, BATS, and BVAL research cruises in the Sargasso Sea.

Time Range

Planned duration of 2.5 years.

Freshness

2026-03-12 23:06:32.866314

Geography

Sargasso Sea