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Data Access

SOHO MDI Dopplergram Data

Fleck, Bernhard; Ireland, Jack (2026). SOHO MDI Dopplergram Data [Data set]. Solar Data Analysis Center. https://doi.org/10.48322/jkxt-8330 .

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/SOHO/MDI/PT1H

Description

SOHO/MDI Dopplergram Data Files from Stanford via VSO

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Details

Version:2.7.1

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:2.7.1

NumericalData

ResourceID
spase://NASA/NumericalData/SOHO/MDI/PT1H
NamingAuthority
NASA
ResourceType
NumericalData
ResourceHeader
ResourceName
SOHO MDI Dopplergram Data
DOI
https://doi.org/10.48322/jkxt-8330
ReleaseDate
2026-07-21 12:07:16Z
RevisionHistory
RevisionEvent
ReleaseDate
2020-07-07 21:15:19Z
Note
Only known prior ReleaseDate of the metadata
RevisionEvent
ReleaseDate
2025-12-04 13:31:30Z
Note
Added MetadataRightsList. Added ResourceType and NamingAuthority. Updated to 2.7.1. ZCB
RevisionEvent
ReleaseDate
2026-04-10 09:58:50Z
Note
Added new Contact(s). ZCB
RevisionEvent
ReleaseDate
2026-04-10 10:03:47Z
Note
Added PublicationInfo. ZCB
RevisionEvent
ReleaseDate
2026-04-30 16:41:58Z
Note
Added DOI. tlk
RevisionEvent
ReleaseDate
2026-06-26 13:28:05Z
Note
Add 'Z' to TemporalDescription:TimeSpan:StartDate. ZCB
RevisionEvent
ReleaseDate
2026-07-21 12:07:16Z
Note
Added HelioData InformationURL. JWL
Description

SOHO/MDI Dopplergram Data Files from Stanford via VSO

PublicationInfo
Authors
Fleck, Bernhard; Ireland, Jack
PublicationDate
2026-04-10 10:03:47Z
PublishedBy
Solar Data Analysis Center
Contacts
Role Person StartDate StopDate Note
1. PrincipalInvestigator spase://SMWG/Person/Bernhard.Fleck
2. PrincipalInvestigator spase://SMWG/Person/Jack.Ireland
3. Scientist spase://SMWG/Person/Rick.Bogart
InformationURL
Name
HelioData
URL
https://helio.data.nasa.gov/dataset/SOHO_MDI_PT1H
Description

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

PriorIDs
spase://VSPO/NumericalData/P_SOHO_HDR_MDI_DOPPLERGRAM
spase://VSPO/NumericalData/SOHO/MDI/PT1H
AccessInformation
RepositoryID
spase://SMWG/Repository/SHA
Availability
Online
AccessRights
Open
AccessURL
Name
VSO page with full search capability
URL
https://www.virtualsolar.org/
Format
FITS
ProviderProcessingLevel
CALIBRATED
InstrumentIDs
spase://SMWG/Instrument/SOHO/MDI
MeasurementType
Dopplergram
TemporalDescription
TimeSpan
StartDate
1996-03-19 00:00:00Z
RelativeStopDate
-P7D
Note
Data are current to within about a week.
Cadence
PT1H
ObservedRegion
Sun
ObservedRegion
Sun.Photosphere