Values for the 15-minute Index of Geomagnetic Activity at High Latitude Stations (Geomagnetic Latitude 58 Degrees)
The NOAA National Centers for Environmental Information (formerly National Geophysical Data Center) receives, on a monthly basis, Q indices from Sodankyla. These data are available from July 1957 to the present. Sodankyla indices are the most complete records of Q indices that NCEI has. The archive also contains Q indices from 15 other observatories. The Q index is a measure of geomagnetic activity assigned by high latitude (geomagnetic latitude > 58 degrees) geomagnetic observatories for each 15 minute interval. The index is designed to study auroral and ionospheric phenomena over a time scale smaller than that possible with KP. The Q scale is loosely logarithmic, with possible values from 0 to 11.
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | non-public |
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"fn": "DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce",
"@type": "vcard:Contact",
"hasEmail": "mailto:justin.mabie@noaa.gov"
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|
| describedByType | application/octet-steam |
| description | The NOAA National Centers for Environmental Information (formerly National Geophysical Data Center) receives, on a monthly basis, Q indices from Sodankyla. These data are available from July 1957 to the present. Sodankyla indices are the most complete records of Q indices that NCEI has. The archive also contains Q indices from 15 other observatories. The Q index is a measure of geomagnetic activity assigned by high latitude (geomagnetic latitude > 58 degrees) geomagnetic observatories for each 15 minute interval. The index is designed to study auroral and ionospheric phenomena over a time scale smaller than that possible with KP. The Q scale is loosely logarithmic, with possible values from 0 to 11. |
| distribution |
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"accessURL": "https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords",
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|
| identifier | https://data.noaa.gov/waf/NOAA/NESDIS/NGDC/STP/Indices/iso/xml/G00592.xml |
| issued | 1957-01-01T00:00:00.000+00:00 |
| keyword |
[
"Earth Science > Interior & Crust",
"Space Physics > Magnetospheric Science",
"EARTH SCIENCE > SOLID EARTH > Geomagnetism > Geomagnetic Indices",
"Indices",
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|
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 1957-01-01T00:00:00.000+00:00 |
| publisher |
{
"name": "NOAA National Centers for Environmental Information",
"@type": "org:Organization"
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|
| rights | otherRestrictions |
| spatial | 180.0,58.0,-180.0,90.0 |
| temporal | 1957-07-01T00:00:00+00:00/1957-07-01T00:00:00+00:00 |
| title | Values for the 15-minute Index of Geomagnetic Activity at High Latitude Stations (Geomagnetic Latitude 58 Degrees) |
