Antarctic Ionospheric Electron Density and Plasma Drift Measurements

VIPIR ionosonde measurements from 2018 provide electron density profiles, plasma drift velocity, and ionospheric tilt information from Jang Bogo Station, Antarctica. The dataset captures ionospheric characteristics in the southern high-latitude region. It was collected by the AMD_KOPRI organization.

Use Cases

• Analyzing temporal variations in electron density profiles to study diurnal ionospheric changes.
• Correlating plasma drift velocity measurements with geomagnetic activity indices.
• Investigating ionospheric tilt information for understanding irregularities and wave propagation.
• Studying the relationship between electron density and plasma drift to model local plasma transport.

Strengths

• Data originates from a dedicated scientific instrument (VIPIR ionosonde) at a fixed Antarctic station.
• Captures multiple concurrent ionospheric parameters (density, drift, tilt) for integrated analysis.

Limitations

• The dataset is limited to a single geographic location (Jang Bogo Station), restricting spatial analysis.
• Data is from a single year (2018), limiting the study of long-term trends or solar cycle variations.
• Sample size, row count, and completeness metrics are unknown.

Provenance

Source

AMD_KOPRI, via NASA Earthdata.

Collection Method

Measured by the VIPIR (ionosonde) instrument.

Time Range

2018

Freshness

Data is from 2018, with a last recorded update in October 2018.

Geography

Jang Bogo Station, Antarctica (southern high latitude).