Version:2.7.1
MetadataRightsList
Rights
SchemeURI
https://spdx.org/licenses/
RightsIdentifierScheme
SPDX
RightsIdentifier
CC-BY-NC-4.0
RightsURI
https://spdx.org/licenses/CC-BY-NC-4.0.html
RightsName
Creative Commons Attribution Non Commercial 4.0 International
Note
The Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) license allows users to share, copy, and adapt material in any medium or format, provided they give appropriate credit (attribution) and use the material only for non-commercial purposes.
Version:2.7.1
NumericalData
ResourceID
spase://CNES/NumericalData/CDPP-AMDA/Indices/Ground_Based/ground-based-aei
ResourceHeader
ResourceName
Indices - Ground Based - auroral electrojet
DOI
https://doi.org/10.17593/15031-54800
ReleaseDate
2026-03-19 02:25:06Z
RevisionHistory
RevisionEvent
ReleaseDate
2026-03-19 02:25:06Z
Note
Posted by JMW.
Description
AE/AL/AU/AO indices are taken from the WDC (World Data Center) at Kyoto via ISGI/UNISTRA
* FINAL : 1975 (AE and AL only) ; 1978 - Jun., 1988
* PROVISIONAL: Mar., 1989 ; Jan. 1990 - onwards
Acknowledgement
WDC Kyoto and ISGI website at EOST;
AE/AU/AL/A0 Citation: World Data Center for Geomagnetism, Kyoto, Nose M., Iyemori T., Sugiura M. and Kamei T. (2015) - Geomagnetic AE index, https://doi.org/10.17593/15031-54800
License: CC BY https://creativecommons.org/licenses/by/4.0/
Contacts
InformationURL
Name
WDC for Geomagnetism - Kyoto, Japan
URL
InformationURL
Name
AE IAGA-endorsed geomagnetic indices
URL
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
CDPP/AMDA HAPI Server
URL
Style
HAPI
ProductKey
ground-based-aei
Description
Web Service to this product using the HAPI interface.
Format
CSV
Acknowledgement
Thank you for acknowledging the use of AMDA in publications with wording like "Data analysis was performed with the AMDA science analysis system provided by the Centre de Données de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Université Paul Sabatier, Toulouse". See the Rules of the road at https://amda.cdpp.eu/help/policy.html . Please acknowledge the Data Providers.
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
CDPP/AMDA Web application
URL
Description
Access to Data via CDPP/AMDA Web application.
Format
CSV
Format
VOTable
Format
CDF
Format
PNG
Acknowledgement
Thank you for acknowledging the use of AMDA in publications with wording like "Data analysis was performed with the AMDA science analysis system provided by the Centre de Données de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Université Paul Sabatier, Toulouse". See the Rules of the road at https://amda.cdpp.eu/help/policy.html . Please acknowledge the Data Providers.
ProviderName
WDC Kyoto via ISGI
InstrumentIDs
MeasurementType
MagneticField
TemporalDescription
TimeSpan
StartDate
1975-01-01 00:00:00Z
StopDate
2019-12-31 23:59:00Z
Cadence
PT1M
ObservedRegion
Earth.NearSurface.AuroralRegion
Parameter #1
Name
AE
ParameterKey
ae
Description
Auroral Electrojet (AE = AU - AL)
Units
nT
Field
Parameter #2
Name
AU
ParameterKey
au
Description
Auroral Electrojet Upper envelope
Units
nT
Field
Parameter #3
Name
AL
ParameterKey
al
Description
Auroral Electrojet Lower envelope
Units
nT
Field
Parameter #4
Name
AO
ParameterKey
ao
Description
Auroral Electrojet (AO = (AU + AL) / 2)
Units
nT
Field
Parameter #5
Name
AP
ParameterKey
ap_wdc
Description
Auroral Power (Newell 2011)
Units
GW
Field