Data Access

IMP 8 MAG hourly IMF data

Szabo, Adam (2020). IMP 8 MAG hourly IMF data [Dataset]. Space Physics Data Facility. https://doi.org/10.48322/tbqn-k049 .

Note: Proper references, including those in BibTex or other formats , should include the "Accessed on date" as shown above to identify the version of the resource being cited in a given publication.

ResourceID

spase://NASA/NumericalData/IMP8/MAG/PT1H

Description

IMP 8 magnetic field hourly averages, solar wind only

View XML | View JSON | Edit

Details

Version:2.7.2

MetadataRightsList

Rights

SchemeURI

https://spdx.org/licenses/

RightsIdentifierScheme

CC0-1.0

RightsURI

https://spdx.org/licenses/CC0-1.0.html

RightsName

Creative Commons Zero v1.0 Universal

Note

CC0 1.0 Universal is the Creative Commons license applicable to all publicly available SPASE metadata descriptions

Version:2.7.2

NumericalData

ResourceID

spase://NASA/NumericalData/IMP8/MAG/PT1H

NamingAuthority

NASA

ResourceType

NumericalData

ResourceHeader

ResourceName

IMP 8 MAG hourly IMF data

DOI

https://doi.org/10.48322/tbqn-k049

ReleaseDate

2026-09-28 17:49:06Z

RevisionHistory

RevisionEvent

ReleaseDate

2020-07-07 21:14:39Z

Note

Only known prior ReleaseDate of the metadata

RevisionEvent

ReleaseDate

2025-12-04 13:29:35Z

Note

Added MetadataRightsList and RightsList(s). Added ResourceType and NamingAuthority. Updated to 2.7.1. ZCB

RevisionEvent

ReleaseDate

2026-06-26 13:17:57Z

Note

Add 'Z' to TemporalDescription:TimeSpan:StartDate, TemporalDescription:TimeSpan:StopDate. ZCB

RevisionEvent

ReleaseDate

2026-07-21 12:05:23Z

Note

Added HelioData InformationURL. JWL

RevisionEvent

ReleaseDate

2026-09-25 13:54:23

Note

Added Publication Info TLK

RevisionEvent

ReleaseDate

2026-09-28 17:49:06Z

Note

Changed http to https in top-level schemaLocation attribute. Added DOI. TLK

Description

IMP 8 magnetic field hourly averages, solar wind only

PublicationInfo

Authors

Szabo, Adam

PublicationDate

2020-07-07 21:14:39Z

PublishedBy

Space Physics Data Facility

Contacts

	Role	Person	StartDate	StopDate	Note
1.	PrincipalInvestigator	spase://SMWG/Person/Adam.Szabo

InformationURL

Name

HelioData

URL

https://helio.data.nasa.gov/dataset/IMP8_MAG_PT1H

Description

The HelioData dataset page provides an overview of the dataset with access links, associated variables, and more.

PriorIDs

spase://VSPO/NumericalData/P_IMP8_HDR_MAG_1H

spase://VSPO/NumericalData/IMP8/MAG/PT1H

AccessInformation

RepositoryID

spase://SMWG/Repository/NASA/GSFC/SPDF

Availability

Online

AccessRights

Open

RightsList

Rights

SchemeURI

https://spdx.org/licenses/

RightsIdentifierScheme

CC0-1.0

RightsURI

https://spdx.org/licenses/CC0-1.0.html

RightsName

Creative Commons Zero v1.0 Universal

Note

CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products

AccessURL

Name

FTPBrowser

URL

https://omniweb.gsfc.nasa.gov/ftpbrowser/imp8_mag_hr_sw.html

AccessURL

Name

FTPS from SPDF (not with most browsers)

URL

ftps://spdf.gsfc.nasa.gov/pub/data/imp/imp8/mag/1hr_ascii_sw/

AccessURL

Name

HTTPS from SPDF

URL

https://spdf.gsfc.nasa.gov/pub/data/imp/imp8/mag/1hr_ascii_sw/

Description

In CDF via HTTP from SPDF

Format

Text

ProviderProcessingLevel

CALIBRATED

InstrumentIDs

spase://SMWG/Instrument/IMP8/MAG

MeasurementType

MagneticField

TemporalDescription

TimeSpan

StartDate

1973-10-30 00:00:00Z

StopDate

2000-06-10 00:00:00Z

Cadence

PT1H

ObservedRegion

Heliosphere.NearEarth

ObservedRegion

Earth.Magnetosphere