Operational Unit
Geomagnetism & Terrestrial Magnetic Field Research Unit
Geological & Earth Sciences
Unit Mandate
Mission & Operational Scope
Monitors and investigates Earth's magnetic field dynamics, including secular variation, geomagnetic storms, and polar wander, providing data critical for navigation system accuracy, satellite operations, and space weather impact assessment.
Doctrine
IAGA Geomagnetic Standards · NOAA National Centers for Environmental Information Magnetic Data Guidelines
Core Capabilities
Operational Capabilities
Geomagnetic observatory operation and data quality management
Geomagnetic storm detection and space weather impact assessment
Magnetic anomaly mapping for geological and navigation applications
Paleomagnetic analysis for geological age determination
Navigation system magnetic declination correction data production
Geomagnetic field modeling and secular variation forecasting
Division V
Geological & Earth Sciences