Number of neutron monitors: 115

Parameter range of the g: 0.00 – 2.20

Parameter range of the b: 0.00 – 14.70

For analysis data from world wide network of detectors different methods have been developed - GSM (Global Survey Method), which substantially represents a more complicated version of the spherical analysis and based on the reception vectors for different harmonics. Reception vectors account the type of observed particles, receiving properties of the each detector, its geographical position, the interaction of the primary cosmic radiation with the atmosphere and magnetosphere. In the zero-harmonic approximation, the reception vector is reduced to a reception coef... more