Rate of change of the magnetic field at Coimbra
Rate of change (dB/dt) of the of the horizontal components of the geomagnetic field measured by the COI station. If you use our data please make reference to: "data from Observatório Geofísico e Astronómico da Universidade de Coimbra, made available by Centro de Investigação da Terra e do Espaço da Universidade de Coimbra, through the Space Weather service SPINLab (Space-Planetary Interactions Monitoring and Forecasting Laboratory)".
Rate of change of the horizontal components
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