Cosmic ray observations from the McMurdo neutron monitor, a key southern station in the 12-station 'Spaceship Earth' array. The dataset supports research into solar energetic particles and galactic cosmic ray modulation, with observations targeted through the solar maximum predicted for 2011-2012. Data was contributed by the AMD_USAPDC organization.
Use Cases
- Analyze neutron count time series to detect Ground-Level Enhancement (GLE) events relevant to aviation safety.
- Correlate McMurdo observations with other 'Spaceship Earth' station data to model the three-dimensional distribution of relativistic solar cosmic rays.
- Study the relationship between neutron monitor readings and solar wind disturbances to improve space weather event forecasting.
- Use historical and projected data through the 2011-2012 solar maximum to identify new relativistic solar particle events.
Strengths
- Part of a 12-station multinational network ('Spaceship Earth') optimized for angular distribution measurements.
- Provides a critical southernmost viewing direction for a three-dimensional perspective on cosmic rays.
- Observations are planned to cover at least 4 years of operation through a predicted solar activity maximum.
Limitations
- The dataset's final row count and specific measurement columns are unknown.
- Data recency is limited, with the last update recorded in June 2012.
- Geographic coverage is focused on a single Antarctic station, requiring joins for global analysis.
Provenance
- Source
- nasa_earthdata platform, from organization AMD_USAPDC.
- Collection Method
- Neutron monitor observations at the McMurdo station.
- Time Range
- Targeted coverage through the solar maximum predicted for 2011-2012.
- Freshness
- null
- Geography
- McMurdo, Antarctica (southernmost neutron monitor station).