Examining cosmic ray neutron radiation near ground by neutron monitors for example (http://www.nmdb.eu), different stations show similar dynamics in the signal.
At one station, I like to "substract" the incoming radiation in order to obtain information about local effects. Can I take the incoming signal from another station? But signals of two stations differ:
sometimes lags up to 10 days between similar peaks
- peaks differ in amplitude
- efficiencies differ between the detectors
How to correct for such effects analytically? (like the known corrections for pressure, latitude, altitude, etc.) Or are there appropriate techniques for statistical decomposition?