VLF Data

VLF measurement campaigns:

from day	to day	place	GG Location	L value
1993-01-14	1993-01-29	Porojärvi	69.17° N 21.47° E	6.15
1993-11-09	1993-11-16	Porojärvi	69.17° N 21.47° E	6.15
1994-10-02	1994-10-08	Kalkkoaivi	68.73° N 22.11° E	5.92
1995-11-15	1995-11-29	Porojärvi	69.17° N 21.47° E	6.15
1997-01-06	1997-01-12	Porojärvi	69.17° N 21.47° E	6.15
2005-09-26	2005-10-13	Siiselkä	67.82° N 26.08° E	5.36
2006-11-20	2006-11-29	Kannuslehto	67.74° N 26.27° E	5.37
2007-10-08	2007-10-19	Kannuslehto	67.74° N 26.27° E	5.38
2008-02-25	2008-03-04	Kannuslehto	67.74° N 26.27° E	5.39
2011-03-28	2011-04-18	Kannuslehto	67.74° N 26.27° E	5.41
2011-12-08	2012-01-04	Kannuslehto	67.74° N 26.27° E	5.42
2012-05-07	2012-06-06	Kannuslehto	67.74° N 26.27° E	5.42
2012-12-10	2012-12-23	Kannuslehto	67.74° N 26.27° E	5.43
2013-01-02	2013-02-08	Kannuslehto	67.74° N 26.27° E	5.43
2013-03-11	2013-04-19	Kannuslehto	67.74° N 26.27° E	5.43
2013-12-05	2014-01-13	Kannuslehto	67.74° N 26.27° E	5.43
2014-02-26	2014-03-26	Kannuslehto	67.74° N 26.27° E	5.44
2014-11-13	2015-01-09	Kannuslehto	67.74° N 26.27° E	5.44
2015-10-29	2016-01-27	Kannuslehto	67.74° N 26.27° E	5.45
2016-10-07	2017-04-25	Kannuslehto	67.74° N 26.27° E	5.46
2017-09-01	2017-10-18	Kannuslehto	67.74° N 26.27° E	5.48
2017-11-09	2018-04-26	Kannuslehto	67.74° N 26.27° E	5.48
2018-08-29	2019-04-25	Kannuslehto	67.74° N 26.27° E	5.50
2019-09-04	2020-04-24	Kannuslehto	67.74° N 26.27° E	5.51
2020-09-14	2021-04-01	Kannuslehto	67.74° N 26.27° E	5.53
2021-09-07	2021-12-31	Kannuslehto	67.74° N 26.27° E	5.55
2022-01-01	2022-12-31	Kannuslehto	67.74° N 26.27° E	5.56
2023-01-01	2023-12-31	Kannuslehto	67.74° N 26.27° E	5.58
2024-01-01	2024-05-28	Kannuslehto	67.74° N 26.27° E	5.60

To get access to numerical data take contact to Dr. J. Manninen.

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		Change date:	2024-12-29

NOTE: Our data are available free of charge for scientific and educational purposes. If our data are used for scientific publications, we require you to contact us in order to discuss under which conditions our data can be published, i.e. whether an acknowledgment of the Sodankylä Geophysical Observatory in your paper is sufficient or whether we require co-authorship. For detailed access to additional data, please contact our office or the observer in charge.
See the detailed data licence.