The SuperDARN radar network began observations in 1995. This dataset likely contains two-dimensional plasma drift measurements in the ionospheric F region, collected by HF radar systems at Syowa Station in Antarctica. The Syowa south radar was installed in 1995 and upgraded in 2005, and the Syowa east radar was installed in 1997.
Use Cases
- Modeling ionospheric plasma drift patterns based on HF radar Doppler spectra.
- Analyzing auroral region dynamics based on two-dimensional plasma distribution.
- Studying temporal changes in ionospheric conditions based on long-term radar observations from 1995.
- Correlating space weather events with ground-based HF radar measurements.
Strengths
- Observations span a long-term period starting in 1995.
- Radar system covers a broad area with a 3600 km range and 53º azimuth.
- System uses a phased array of 16 log-periodic antennae operating at 8-20MHz.
- Each antenna is connected to a Power Amplifier with 600W transmitting power.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Last update date is unknown; freshness unverified.
Provenance
- Source
- SCIOPS
- Collection Method
- Data recorded from SuperDARN HF radar systems at Syowa Station.
- Time Range
- Observations began in 1995.
- Geography
- Syowa Station, Antarctica.