NSCAT: Daily Ocean Surface Wind Vector Browse Images from NASA JPL

NASA Scatterometer (NSCAT) Level 3 daily gridded ocean surface wind vector browse images are provided by the Jet Propulsion Laboratory (JPL). The images represent wind vectors at a 0.5-degree spatial resolution, averaged from ascending and descending satellite passes. This final version was processed using the NSCAT-2 geophysical model function, with calibration and validation completed in November 1998.

Use Cases

• Visualizing global ocean wind patterns based on daily gridded wind vectors.
• Validating climate or weather models based on historical satellite-derived wind data.
• Analyzing wind vector convergence zones based on overlapping satellite pass data mentioned in the description.
• Creating educational or reference materials based on processed browse images of ocean surface winds.

Strengths

• Data represents a final, calibrated version processed with the NSCAT-2 geophysical model function.
• Wind vectors are provided at a 0.5-degree spatial resolution.
• Images are generated from a recognized source, the NASA JPL NSCAT Project.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• The underlying source data is from 1998, which may limit analysis of recent conditions.
• Row count and dataset size are unknown, which may limit suitability assessment.

Provenance

Source

National Aeronautics and Space Administration, Jet Propulsion Laboratory (JPL) NSCAT Project

Collection Method

Satellite remote sensing data from the NASA Scatterometer (NSCAT), processed to Level 3 gridded wind vectors.

Time Range

Final calibration and validation were completed in November 1998.

Freshness

Last updated 2026-03-12 23:03:35.856370; freshness should be verified.

Geography

Global ocean coverage.