Citation:

PANGAEA.922233

Name: Historical K index values from observatory AAA (Alma- Ata), 1964-1981, 1983-1992
Published: 2021-03-12
License: https://creativecommons.org/licenses/by/4.0/
Keywords: geomagnetism; geophysics; historical data; K index; Soviet data

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Published: 2021-03-12 • DOI registered: 2021-04-14

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Keyword(s):

geomagnetism; geophysics; historical data; K index; Soviet data

Coverage:

Latitude: 43.250000 * Longitude: 76.920000

Date/Time Start: 1964-01-01T00:00:00 * Date/Time End: 1992-12-31T00:00:00

Minimum Elevation: 1300.0 m * Maximum Elevation: 1300.0 m

Event(s):

AAA_K_index (Alma- Ata) * Latitude: 43.250000 * Longitude: 76.920000 * Elevation: 1300.0 m * Location: Kazakhstan * Method/Device: Geomagnetic observatory (MAGOBS)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Station label	Station		Sergeyeva, Natalia		Observatory
2	DATE/TIME	Date/Time		Sergeyeva, Natalia		Geocode
3	Day of the year	DOY	day	Sergeyeva, Natalia
4	K index	K index		Sergeyeva, Natalia	Geomagnetic activity (World Data Center for Solar-Terrestrial Physics)	3-hour index 1
5	K index	K index		Sergeyeva, Natalia	Geomagnetic activity (World Data Center for Solar-Terrestrial Physics)	3-hour index 2
6	K index	K index		Sergeyeva, Natalia	Geomagnetic activity (World Data Center for Solar-Terrestrial Physics)	3-hour index 3
7	K index	K index		Sergeyeva, Natalia	Geomagnetic activity (World Data Center for Solar-Terrestrial Physics)	3-hour index 4
8	K index	K index		Sergeyeva, Natalia	Geomagnetic activity (World Data Center for Solar-Terrestrial Physics)	3-hour index 5
9	K index	K index		Sergeyeva, Natalia	Geomagnetic activity (World Data Center for Solar-Terrestrial Physics)	3-hour index 6
10	K index	K index		Sergeyeva, Natalia	Geomagnetic activity (World Data Center for Solar-Terrestrial Physics)	3-hour index 7
11	K index	K index		Sergeyeva, Natalia	Geomagnetic activity (World Data Center for Solar-Terrestrial Physics)	3-hour index 8
12	K index	K index		Sergeyeva, Natalia	Sum of 8 index values per day
13	Maximum fluctuation	R	nT	Sergeyeva, Natalia	Lower limit for K = 9 (depends on the latitude of the observatory)

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Size:

115402 data points

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