spase-metadata.org SPASE landing pages.

Data Access

IMP 8 MIT 1-hour plasma data

ResourceID
spase://NASA/NumericalData/IMP8/PLS/PT1H

Description

IMP 8 MIT solar wind plasma parameters, hourly averages

View XML | View JSON | Edit

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/IMP8/PLS/PT1H
NamingAuthority
NASA
ResourceType
NumericalData
ResourceHeader
ResourceName
IMP 8 MIT 1-hour plasma data
ReleaseDate
2025-12-04 13:29:35Z
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
Description

IMP 8 MIT solar wind plasma parameters, hourly averages

Contacts
RolePersonStartDateStopDateNote
1.GeneralContactspase://SMWG/Person/Alan.J.Lazarus
PriorIDs
spase://VSPO/NumericalData/P_IMP8_HDR_MIT_1HR
spase://VSPO/NumericalData/IMP8/PLS/PT1H
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
FTPBrowser
URL
https://omniweb.gsfc.nasa.gov/ftpbrowser/imp_mit.html
AccessURL
Name
FTPS from SPDF (not with most browsers)
URL
ftps://spdf.gsfc.nasa.gov/pub/data/imp/imp8/plasma_mit/solarwind_hr/
AccessURL
Name
HTTPS from SPDF
URL
https://spdf.gsfc.nasa.gov/pub/data/imp/imp8/plasma_mit/solarwind_hr/
Description

In CDF via HTTP from SPDF

AccessURL
Name
in ASCII via ftp from MIT
URL
ftp://space.mit.edu/pub/plasma/imp/hr_avg/
Format
Text
ProviderProcessingLevel
CALIBRATED
InstrumentIDs
spase://SMWG/Instrument/IMP8/PLS
MeasurementType
ThermalPlasma
TemporalDescription
TimeSpan
StartDate
1973-10-30 00:00:00
RelativeStopDate
-P6M
Note
The data at MIT are about 6 months behind current. The data at NSSDC are less current.
Cadence
PT1H
ObservedRegion
Heliosphere.NearEarth