Version:2.4.1
NumericalData
ResourceID
spase://CNES/NumericalData/CDPP-AMDA/TIMED/SEE/timed-see-l3a
ResourceHeader
ResourceName
3 min averages
AlternateName
3 min averages / level3a / flares included
ReleaseDate
2022-09-29 03:01:07Z
Description
SEE Level 3A OVERVIEW:
The Solar EUV Experiment (SEE) is comprised of two science components:
- the EUV Grating Spectrograph (EGS) component covers the wavelength range from approximately 26 to 190 nm
- the X-Ray Photometer System (XPS) component covers the wavelength range from approximately 0.5 to 34 nm
The Level 3A data product
contains irradiances for each observation average (~3 min). Level 3A does
not remove flares, so it is useful for short-term flare studies.
Acknowledgement
Users that wish to publish the results derived from TIMED
data should normally offer co-authorship to the PI or
his/her designated team member. Co-authorship may be
declined. Appropriate acknowledgement to institutions,
personnel, and funding agencies should be given.
Contacts
InformationURL
Name
Dataset description
URL
Association
AssociationID
AssociationType
PartOf
Note
EUV / X ray
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
CDPP/AMDA HAPI Server
URL
Style
HAPI
Description
Web Service to this product using the HAPI interface.
Format
CSV
Acknowledgement
Thank you for acknowledging the use of AMDA in publications with wording like "Data analysis was performed with the AMDA science analysis system provided by the Centre de Données de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Université Paul Sabatier, Toulouse".. See the Rules of the road at http://amda.cdpp.eu/help/policy.html. Please acknowledge the Data Providers.
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
CDPP/AMDA Web application
URL
Description
Access to Data via CDPP/AMDA Web application.
Format
CSV
Format
VOTable
Format
CDF
Format
PNG
Acknowledgement
Thank you for acknowledging the use of AMDA in publications with wording like "Data analysis was performed with the AMDA science analysis system provided by the Centre de Données de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Université Paul Sabatier, Toulouse".. See the Rules of the road at http://amda.cdpp.eu/help/policy.html. Please acknowledge the Data Providers.
ProviderName
http://lasp.colorado.edu/data
ProviderResourceName
level3a
InstrumentIDs
MeasurementType
Irradiance
TemporalDescription
TimeSpan
StartDate
2002-01-22 00:00:00Z
StopDate
2022-09-26 23:59:59Z
Cadence
PT90M
ObservedRegion
Earth.NearSurface.Ionosphere
Caveats
SEE Level 3A data files contain observation averaged solar irradiance
spectra in 1 nm intervals extracted from the EGS Level 2A and XPS
Level 2A data products. Shortward of 27 nm, a solar model is scaled
to match the XPS broadband data. SEE Level 3A data files also contain
38 emission lines extracted from EGS Level 2A spectra, and the XPS
Level 2A diode irradiances.
For normal operations, SEE observes the Sun for about 3 minutes every orbit (97 minutes), which usually gives 14-15
measurements per day. The SEE Level 3A data are time averaged over each observation,
after applying corrections for atmospheric absorption,
degradation, and to 1-AU (no flare removal). A suborbital (sounding
rocket) payload is flown approximately once a year for TIMED SEE
absolute calibrations. The first SEE suborbital calibration flight was
on Feb. 8, 2002, the second was on Aug. 12, 2003, the third was
on Oct. 15, 2004, the fourth was on Oct. 28, 2006, and the final
SEE calibration flight was on Apr. 14, 2008. There are also three
SDO EVE calibration flights used for checking SEE degradation trends -
May 3, 2010, Mar. 23, 2011, June 23, 2012, Oct 21, 2013, and
June 1, 2016.
Parameter #1
Name
flux : spectra
ParameterKey
timed_sp_high
Description
Merged median solar irradiance for XPS and EGS flux at 1nm bins
Units
W/m**2/nm
RenderingHints
FillValue
-1
Wave
WaveType
Photon
WaveQuantity
EnergyFlux
Parameter #2
Name
flux : lines
ParameterKey
timed_ln_high
Description
Integrated median spectral line irradiance
Units
W/m**2/nm
RenderingHints
FillValue
-1
Wave
WaveType
Photon
WaveQuantity
EnergyFlux