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Sergeyeva, Natalia; Gvishiani, Alexei; Soloviev, Anatoly; Zabarinskaya, Lyudmila; Krylova, Tamara; Nisilevich, Mikhail; Krasnoperov, Roman (2021): Historical K index values from observatory YAK (Yakutsk), 1957-1991 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.929061, In: Sergeyeva, N et al. (2020): Historical K index data collection of Soviet magnetic observatories, 1957-1992 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.922233

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Keyword(s):
geomagnetism; geophysics; historical data; K index; Soviet data
Coverage:
Latitude: 62.020000 * Longitude: 129.720000
Date/Time Start: 1957-01-01T00:00:00 * Date/Time End: 1991-12-31T00:00:00
Minimum Elevation: 100.0 m * Maximum Elevation: 100.0 m
Event(s):
YAK_K_index (Yakutsk) * Latitude: 62.020000 * Longitude: 129.720000 * Elevation: 100.0 m * Location: Russia * Method/Device: Geomagnetic observatory (MAGOBS)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Station labelStationSergeyeva, NataliaObservatory
2DATE/TIMEDate/TimeSergeyeva, NataliaGeocode
3Day of the yearDOYdaySergeyeva, Natalia
4K indexK indexSergeyeva, NataliaGeomagnetic activity (World Data Center for Solar-Terrestrial Physics)3-hour index 1
5K indexK indexSergeyeva, NataliaGeomagnetic activity (World Data Center for Solar-Terrestrial Physics)3-hour index 2
6K indexK indexSergeyeva, NataliaGeomagnetic activity (World Data Center for Solar-Terrestrial Physics)3-hour index 3
7K indexK indexSergeyeva, NataliaGeomagnetic activity (World Data Center for Solar-Terrestrial Physics)3-hour index 4
8K indexK indexSergeyeva, NataliaGeomagnetic activity (World Data Center for Solar-Terrestrial Physics)3-hour index 5
9K indexK indexSergeyeva, NataliaGeomagnetic activity (World Data Center for Solar-Terrestrial Physics)3-hour index 6
10K indexK indexSergeyeva, NataliaGeomagnetic activity (World Data Center for Solar-Terrestrial Physics)3-hour index 7
11K indexK indexSergeyeva, NataliaGeomagnetic activity (World Data Center for Solar-Terrestrial Physics)3-hour index 8
12K indexK indexSergeyeva, NataliaSum of 8 index values per day
13Maximum fluctuationRnTSergeyeva, NataliaLower limit for K = 9 (depends on the latitude of the observatory)
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
148597 data points

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