SWICS/MASS/STICS (SMS): Solar Wind and Suprathermal Ion Measurements from WIND Spacecraft

The SWICS/MASS/STICS instrument package on the WIND spacecraft provides measurements of solar wind and suprathermal ions. Data includes alpha velocity, C/O abundance, ionization temperatures, and particle rates from the SWICS and STICS instruments. The dataset is part of the International Solar Terrestrial Physics (ISTP) program and is available from the University of Maryland, the Polar-Wind-Geotail Data Archive, and NASA's CDAWeb.

Use Cases

• Modeling solar wind acceleration based on alpha velocity and ionization temperature data.
• Analyzing solar abundances based on C/O abundance ratios.
• Studying interplanetary acceleration mechanisms based on suprathermal ion rates.
• Investigating physical processes in the solar atmosphere based on ion composition spectra.

Strengths

• Data is part of the multi-satellite International Solar Terrestrial Physics (ISTP) program, providing a cooperative scientific context.
• Measurements target specific physical issues such as solar wind acceleration and interplanetary processes, indicating focused scientific design.
• Data is hosted by multiple authoritative sources including a university, a NASA archive, and the CDAWeb platform.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and dataset size are unknown, which may limit suitability assessment.
• Last update date is unknown; freshness unverified.

Provenance

Source

WIND spacecraft SWICS/MASS/STICS instrument package, part of the ISTP program.

Collection Method

Measurements from the Solar Wind Ion Composition Spectrometer (SWICS), High MASS Resolution Spectrometer (MASS), and SupraThermal Ion Composition Spectrometer (STICS).

Time Range

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Freshness

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Geography

Interplanetary space, with early observations of Earth's foreshock region.