experimental
Entrée : aa index
URI: https://terra-vocabulary.org/ncl/FAIR-Incubator/earthsciencevariables/c_3978a929
Introduced to monitor geomagnetic activity over the longest possible time period. aa and related deived geomagnetic indices such as: Aa, Kpa, CK24 and CK48) are provided by the Ecole et Observatoire des Sciences de la Terre, Strasbourg, France. aa time series is formally recognised and endorsed since 1975 by International Association of Geomagnetism and Aeronomy (IAGA).
Métadonnées principales
| est un | Concept | observable property |
| modifié le | 15 Nov 2023 10:38:58.639 |
| soumis par | Viqui Agazzi |
| accepté le | 29 Sep 2022 15:03:11.026 |
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| RDF ttl | plain | avec les metadonnées |
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| date accepted |
29 Sep 2022 15:03:11.026
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| date submitted |
29 Sep 2022 14:56:15.680
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| definition |
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| item class |
observable property
| Concept
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| label |
aa index
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| modified |
15 Nov 2023 10:38:58.639
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| notation |
c_3978a929
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| register |
earthsciencevariables
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| status |
status experimental
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| submitter |
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| type |
register item
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| version info |
8
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Définition
| broader |
Geomagnetic indices
|
| definition |
Introduced to monitor geomagnetic activity over the longest possible time period. aa and related deived geomagnetic indices such as: Aa, Kpa, CK24 and CK48) are provided by the Ecole et Observatoire des Sciences de la Terre, Strasbourg, France. aa time series is formally recognised and endorsed since 1975 by International Association of Geomagnetism and Aeronomy (IAGA).
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| exact match |
V0010100
| 5fd5ccc2 5edb 4823 940d 03a290a5c5fc
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| label |
aa index
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| pref label |
aa index
|
| type |
Concept
| observable property
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