Antarctic Ionospheric Electron Density and Plasma Drift Measurements from 2017

VIPIR ionosonde data from Jang Bogo Station, Antarctica, captures electron density profiles, plasma drift velocity, and ionospheric tilt. The dataset was collected by AMD_KOPRI and last updated in August 2017. It supports the study of ionospheric characteristics in the southern high-latitude region.

Use Cases

• Analyze temporal variations in electron density profiles to study diurnal or seasonal ionospheric changes.
• Correlate plasma drift velocity measurements with geomagnetic activity indices for space weather impact studies.
• Model ionospheric tilt information to understand irregularities and wave propagation effects at high latitudes.

Strengths

• Data originates from a dedicated scientific instrument (VIPIR ionosonde) at a fixed Antarctic research station.
• Focuses on the scientifically significant southern high-latitude ionosphere.

Limitations

• The dataset's temporal coverage is limited to a single year (2017), providing only a snapshot.
• Sample size, row count, and specific data volume are unknown, limiting assessment of statistical power.

Provenance

Source

AMD_KOPRI, via NASA Earthdata.

Collection Method

Measured by the VIPIR (ionosonde) instrument.

Time Range

2017

Freshness

Data is from 2017 with no indicated ongoing updates, representing a static snapshot.

Geography

Jang Bogo Station, Antarctica.