Oulu, Finland

Operated by Sodankyla Geophysical Observatory of the University of Oulu.

Specifications

Detector 9-NM-64 (Chalk River tubes)
Geographic latitude 65.05° N
Geographic longitude 25.47° E
Altitude 15 m asl
Effective vertical cutoff rigidity ~0.8 GV
In operation since April 1964
Time resolution: 1-hr - since 1964
5-min - since 1985
1-min - since 1995
10-sec - 1995-2008

Detailed station information

Conditions for Use of Data

Details about the use of the Oulu NM data can be found in http://cosmicrays.oulu.fi/readme.html

Contact

Web-site: http://cosmicrays.oulu.fi

Responsible person: Ilya Usoskin

References

Kananen, H., P.J. Tanskanen, L.C. Gentile, M.A. Shea and D.F. Smart, A quarter of a century of relativistic solar cosmic ray events recorded by the Oulu neutron monitor, Proc. 22nd ICRC, 3, 145-148, 1991.


Previous
Next