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Data Access

IMP 8 MAG 320 msec GSE magnetic field data

Szabo, Adam; Papitashvili, Natalia, E. (2023). IMP 8 MAG 320 msec GSE magnetic field data [Dataset]. Space Physics Data Facility. https://doi.org/10.48322/k2cv-vy73 .

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/PT0.32S

Description

Data consist of 320 ms magnetic field magnitude and Cartesian components.

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Details

Version:2.7.2

MetadataRightsList

Rights
SchemeURI
https://spdx.org/licenses/
RightsIdentifierScheme
SPDX
RightsIdentifier
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/PT0.32S
NamingAuthority
NASA
ResourceType
NumericalData
ResourceHeader
ResourceName
IMP 8 MAG 320 msec GSE magnetic field data
DOI
https://doi.org/10.48322/k2cv-vy73
ReleaseDate
2026-10-23 12:52:00Z
RevisionHistory
RevisionEvent
ReleaseDate
2021-04-27 15:38:11Z
Note
Only known prior ReleaseDate of the metadata
RevisionEvent
ReleaseDate
2023-07-30 12:34:56.789Z
Note
Added DOI and PublicationInfo minted by LFB, metadata versioned up to SPASE 2.6.0, reviewed by LFB 20230727
RevisionEvent
ReleaseDate
2025-10-02 15:12:00Z
Note
Updated PublishedBy name to match ROR Registry. Added ResourceType and NamingAuthority. Changed http to https in top-level schemaLocation attribute. Fixed version number separator in top-level schemaLocation attribute. Matched version number in schemaLocation attribute to updated value in Version tag. ZCB
RevisionEvent
ReleaseDate
2025-12-04 13:29:35Z
Note
Added MetadataRightsList and RightsList(s). Updated to 2.7.1. ZCB
RevisionEvent
ReleaseDate
2026-06-26 13:17:56Z
Note
Add 'Z' to RevisionEvent:ReleaseDate(s), PublicationDate, TemporalDescription:TimeSpan:StartDate, TemporalDescription:TimeSpan:StopDate. ZCB
RevisionEvent
ReleaseDate
2026-07-21 12:05:23Z
Note
Added HelioData InformationURL. JWL
RevisionEvent
ReleaseDate
2026-10-23 12:52:00Z
Note
Added HelioCloud S3 AccessURL. Updated to 2.7.2. ZCB
Description

Data consist of 320 ms magnetic field magnitude and Cartesian components.

Acknowledgement
Dr. Adam Szabo
PublicationInfo
Authors
Szabo, Adam; Papitashvili, Natalia, E.
PublicationDate
2023-01-01 00:00:00Z
PublishedBy
Space Physics Data Facility
Contacts
Role Person StartDate StopDate Note
1. PrincipalInvestigator spase://SMWG/Person/Adam.Szabo
2. DataProducer spase://SMWG/Person/Natalia.E.Papitashvili
3. MetadataContact spase://SMWG/Person/Lee.Frost.Bargatze
InformationURL
Name
Readme file at SPDF
URL
https://spdf.gsfc.nasa.gov/pub/data/imp/imp8/mag/320ms_ascii/doc/imp8_mag_320ms_proc.txt
Description

Details on creation of this data set

InformationURL
Name
HelioData
URL
https://helio.data.nasa.gov/dataset/IMP8_MAG_PT0.32S
Description

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

PriorIDs
spase://VMO/NumericalData/IMP8/MAG/PT0.32S
spase://VSPO/NumericalData/IMP8/MAG/PT0.32S
AccessInformation
RepositoryID
spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb
Availability
Online
AccessRights
Open
RightsList
Rights
SchemeURI
https://spdx.org/licenses/
RightsIdentifierScheme
SPDX
RightsIdentifier
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
FTPS from SPDF (not with most browsers)
URL
ftps://spdf.gsfc.nasa.gov/pub/data/imp/imp8/mag/
AccessURL
Name
HTTPS from SPDF
URL
https://spdf.gsfc.nasa.gov/pub/data/imp/imp8/mag/
Description

In CDF via HTTP from SPDF

Format
CDF
Acknowledgement
Dr. Adam.Szabo and the SPDF team
AccessInformation
RepositoryID
spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb
Availability
Online
AccessRights
Open
RightsList
Rights
SchemeURI
https://spdx.org/licenses/
RightsIdentifierScheme
SPDX
RightsIdentifier
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
CDAWeb
URL
https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=I8_320MSEC_MAG&index=sp_phys
ProductKey
I8_320MSEC_MAG
AccessURL
Name
OMNIWeb-Plus
URL
https://omniweb.gsfc.nasa.gov/ftpbrowser/imp_mag_320ms_cln.html
Description

FTPBrowser graphical display interface to ASCII data

Format
Text
Acknowledgement
Dr. Adam.Szabo
AccessInformation
RepositoryID
spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb
Availability
Online
AccessRights
Open
RightsList
Rights
SchemeURI
https://spdx.org/licenses/
RightsIdentifierScheme
SPDX
RightsIdentifier
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
CDAWeb HAPI Server
URL
https://cdaweb.gsfc.nasa.gov/hapi
Style
HAPI
ProductKey
I8_320MSEC_MAG
Description

Web Service to this product using the HAPI interface.

Format
CSV
Acknowledgement
Dr. Adam.Szabo
AccessInformation
RepositoryID
spase://SMWG/Repository/NASA/GSFC/SPDF
Availability
Online
AccessRights
Open
RightsList
Rights
SchemeURI
https://spdx.org/licenses/
RightsIdentifierScheme
SPDX
RightsIdentifier
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
HelioCloud Catalog Endpoint
URL
https://api.heliocloud.org/cloudcatalog?id=I8_320MSEC_MAG
Style
Overview
ProductKey
I8_320MSEC_MAG
Description

Endpoint to access the data from HelioCloud. Data is split into one CSV file per year.

Format
CSV
Encoding
S3_BUCKET
Acknowledgement
Dr. Adam.Szabo
ProcessingLevel
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
PT0.32S
ObservedRegion
Heliosphere.NearEarth
ObservedRegion
Earth.Magnetosphere.Magnetotail
Parameter #1
Name
Magnetic Field Vector
ParameterKey
Column_3, Column_4, Column_5
Description

GSE Cartesian components of magnetic field vector

Cadence
PT0.32S
Units
nT
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSE
Structure
Size
3
Description

GSE Cartesian components in X,Y,Z sequence

Field
Qualifier
Vector
FieldQuantity
Magnetic
Parameter #2
Name
Magnetic Field Magnitude
ParameterKey
Column_6
Description

Magnitude of magnetic field vector

Cadence
PT0.32S
Units
nT
Field
Qualifier
Magnitude
FieldQuantity
Magnetic