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/TIMED/GUVI/Imaging/L1B_Spectrograph
NamingAuthority
NASA
ResourceType
NumericalData
ResourceHeader
ResourceName
TIMED GUVI Level 1B Spectrograph
ReleaseDate
2025-12-04 13:32:05Z
RevisionHistory
RevisionEvent
ReleaseDate
2020-07-07 21:15:37Z
Note
Only known prior ReleaseDate of the metadata
RevisionEvent
ReleaseDate
2025-11-14 16:01:52Z
Note
Added PublicationInfo. 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 13:32:05Z
Note
Added MetadataRightsList. Updated to 2.7.1. ZCB
Description
Level 1B Spectrograph data contains calibrated and geolocated radiance data into a GUVI based coordinate system in Spectrograph mode.
Acknowledgement
NASA, Andrew B. Christensen
PublicationInfo
Authors
Christensen, Andrew B.
PublicationDate
2025-11-14 16:01:52Z
PublishedBy
Johns Hopkins University Applied Physics Laboratory
Contacts
InformationURL
Name
Level 1B Spectrograph Data Information
URL
PriorIDs
spase://VITMO/NumericalData/TIMED/GUVI/Imaging/L1B_Spectrograph
spase://VSPO/NumericalData/TIMED/GUVI/Imaging/L1B_Spectrograph
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
GUVI POC L1B Imaging Data Request
URL
Description
This web page allows the request of data files for this product. To request data: select the year and day then press display.
Format
NetCDF
Encoding
GZIP
Acknowledgement
NASA, Andrew B. Christensen
ProcessingLevel
Calibrated
ProviderResourceName
GUVI Spectrograph L1B data
ProviderProcessingLevel
Level 1B
ProviderVersion
4.0
InstrumentIDs
MeasurementType
Radiance
TemporalDescription
TimeSpan
StartDate
2002-01-07 00:00:00.000
RelativeStopDate
P3D
ObservedRegion
Earth.NearSurface.Thermosphere
ObservedRegion
Earth.NearSurface.Ionosphere
ObservedRegion
Earth.NearSurface.AuroralRegion
Keywords
TIMED
GUVI
lower thermosphere
ionosphere
MLTI
Parameter #1
Name
Spectrograph Mode Radiance Data
ParameterKey
RadianceData
Description
Spectrograph mode radiance data counting statistical errors, 1-sigma, for each of 5 colors.
Units
Rayleighs
Wave
WaveType
Electromagnetic
WaveQuantity
Wavelength
WavelengthRange
Low
121.6
High
180.0
Units
nm
Bin
BandName
HI (121.6)
Low
121.6
High
121.6
Bin
BandName
OI (130.4)
Low
130.4
High
130.4
Bin
BandName
OI (135.6)
Low
135.6
High
135.6
Bin
BandName
N2 Lyman-Birge-Hopfield (LBH (1))
Low
140
High
150
Bin
BandName
N2 Lyman-Birge-Hopfield (LBH (2))
Low
165
High
180