2011 data from the meteor radar at King Sejong Station, Antarctica, provides measurements of neutral winds and temperature in the Mesosphere and Lower Thermosphere region. The dataset supports long-term monitoring of atmospheric thermal structure and dynamics over the southern high-latitude region. It was collected by the Korea Polar Research Institute.
Use Cases
- Analyze temporal trends in neutral wind speed and direction at altitudes between 70-110 km.
- Model the thermal structure of the MLT region using the temperature data series.
- Correlate wind and temperature measurements to study atmospheric dynamics over Antarctica.
- Validate general circulation models with in-situ polar upper atmospheric observations.
Strengths
- Data covers the critical 70-110 km altitude range in the MLT.
- Provides measurements from the remote and significant location of King Sejong Station, Antarctica.
- Focuses on the scientifically important southern high-latitude region.
Limitations
- Dataset is limited to a single year of coverage from 2011.
- Spatial coverage is restricted to a single station location.
- Specific sample size, resolution, and data completeness metrics are unknown.
Provenance
- Source
- Korea Polar Research Institute (AMD_KOPRI) via NASA Earthdata.
- Collection Method
- Measurements obtained from meteor radar observations.
- Time Range
- 2011
- Freshness
- null
- Geography
- King Sejong Station, Antarctica (southern high-latitude region).