Difference between revisions of "Kp index"

From ICRPaedia
Jump to navigation Jump to search
Line 1: Line 1:
 
Index quantifying disturbances in the horizontal component of the Earth's magnetic field with a number in the range 0–9, with 1 being calm and ≥5 indicating a geomagnetic storm. The K index is derived from the maximum fluctuations of horizontal components observed on a magnetometer during a 3-h interval. The official planetary Kp index is derived by calculating a weighted average of K indices from a network of geomagnetic observatories. ([[ICRP Publication 132]], 2013)
 
Index quantifying disturbances in the horizontal component of the Earth's magnetic field with a number in the range 0–9, with 1 being calm and ≥5 indicating a geomagnetic storm. The K index is derived from the maximum fluctuations of horizontal components observed on a magnetometer during a 3-h interval. The official planetary Kp index is derived by calculating a weighted average of K indices from a network of geomagnetic observatories. ([[ICRP Publication 132]], 2013)
 
''ICRP Glossary entry -  May 2019''
 
  
  
 
'''Return to [[ICRP Glossary|Glossary]]'''
 
'''Return to [[ICRP Glossary|Glossary]]'''

Revision as of 14:22, 7 September 2021

Index quantifying disturbances in the horizontal component of the Earth's magnetic field with a number in the range 0–9, with 1 being calm and ≥5 indicating a geomagnetic storm. The K index is derived from the maximum fluctuations of horizontal components observed on a magnetometer during a 3-h interval. The official planetary Kp index is derived by calculating a weighted average of K indices from a network of geomagnetic observatories. (ICRP Publication 132, 2013)


Return to Glossary