Version:2.6.0
NumericalData
ResourceID
spase://NASA/NumericalData/LANL/1991/SOPA/PT60S
ResourceHeader
ResourceName
LANL 1991 Geosynchronous Orbit Particle Analyzer (SOPA) at 60 sec Resolution in Spacecraft Coordinates
AlternateName
LANL 095 SOPA data
DOI
https://doi.org/10.48322/1jyx-5h51
ReleaseDate
2023-12-24 12:34:56.789
RevisionHistory
RevisionEvent
ReleaseDate
2021-04-27 15:38:11
Note
Only known prior ReleaseDate of the metadata
RevisionEvent
ReleaseDate
2023-07-30 12:34:56.789
Note
Added DOI and PublicationInfo minted by LFB, metadata versioned up to SPASE 2.6.0, reviewed by LFB 20230727
RevisionEvent
ReleaseDate
2023-12-24 12:34:56.789
Note
Correct geosynchronous spelling as requested. Removed ftp link. Corrected CDAWeb url. JMW
Description
The LANL 1991-080 SOPA data set contains various parameters in a variety of coordinates systems including GEI, spacecraft, polar geographic, and polar magnetic coordinates at about 60 s resolution. These parameters include universal time, spacecraft location, electron and on density, electron and on temperature, electron and ion particle flux, electron and ion energies, electron and ion rangies, and data quality flags.
Acknowledgement
Los Alamos National Laboratory; Dr. Reiner Friedel
PublicationInfo
Authors
Dors, Eric; Friedel, Reiner
PublicationDate
2023-01-01 00:00:00
PublishedBy
NASA Space Physics Data Facility
Contacts
InformationURL
Name
Los Alamos Nation Laboratory spacecraft Geosynchronous Orbit Particle Analyzer (SOPA)
URL
Description
Journal of Geophysical Research Article containing information on the LANL SOPA instrument.
PriorIDs
spase://VMO/NumericalData/LANL/LANL1991/SOPA/PT60S
spase://VSPO/NumericalData/P_LANL1991_HDR_SPA_60S
spase://VMO/NumericalData/LANL/1991/SOPA/PT60S
spase://VSPO/NumericalData/LANL/1991/SOPA/PT60S
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
HTTPS from SPDF
URL
Description
In CDF via HTTP from CDAWeb
AccessURL
Name
CDAWeb
URL
ProductKey
L1_K0_SPA
Format
CDF
Acknowledgement
LANL; Dr. Reiner Friedel
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
CDAWeb HAPI Server
URL
Style
HAPI
ProductKey
L1_K0_SPA
Description
Web Service to this product using the HAPI interface.
Format
CSV
Acknowledgement
LANL; Dr. Reiner Friedel
ProcessingLevel
Calibrated
ProviderResourceName
LANL 1991-080 SOPA
ProviderProcessingLevel
Numerical Data
InstrumentIDs
MeasurementType
EnergeticParticles
TemporalDescription
TimeSpan
StartDate
1992-08-01 00:00:00
StopDate
2004-11-23 23:59:59
Note
Time format in data files is: day, month, year hour, min, seconds. Ex: '01-Jan-1981 00:00:00.000'
Cadence
PT60S
Caveats
Flags=-1.0e+31. The content of the LANL SOPA cdfs at CDAWeb has not been fully documented.
Keywords
60 sec
Geosynchronous
LANL
Geosynchronous Orbit Particle Analyzer
SOPA
Parameter #1
Name
LANL 080 SOPA Time of proton collection
ParameterKey
Epoch
Description
This is the time of the data collection time and date. Universal Time in data cell: day, month, year hour, min, seconds. Ex: '01-Jan-1981 00:00:00.000'.
Caveats
Interval centered time tag
Units
ms
UnitsConversion
'1.0e-3>s'
RenderingHints
ValidMin
01-08-1992T00:00:00.000
ValidMax
31-12-2020T23:59:59.000
FillValue
-1.0000e+031
Support
Parameter #2
Name
LANL 080 SOPA Time of proton collection
ParameterKey
Time_PB5
Description
This is the time of the measurement. Time in the format: year, day of year, and second of the same day.
Caveats
Interval centered time tag
RenderingHints
Structure
Size
3
Description
Element
Name
Year
Index
1
Units
Years
ValidMin
1992
ValidMax
2020
Element
Name
Day of Year
Index
2
Units
Days
ValidMin
0
ValidMax
366
Element
Name
milliseconds of the day
Index
3
Units
ms
ValidMin
0
ValidMax
86399000
FillValue
-2147483648
Support
Parameter #3
Name
LANL 080 SOPA Spacecraft Position, Polar Geographic Coordinates
ParameterKey
sc_pos
Description
Spacecraft position, polar geographic coordinates (radius,lat,long).
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
GEO
Structure
Size
3
Description
Polar Geographic Coordinates.
Element
Name
Latitude
Qualifier
DirectionAngle.ElevationAngle
Index
1
Units
degrees
ValidMin
-90
ValidMax
90
Element
Name
Longitude
Qualifier
DirectionAngle.AzimuthAngle
Index
2
Units
degrees
ValidMin
-180
ValidMax
180
Element
Name
Radius
Qualifier
Magnitude
Index
3
Units
EarthRadii
ValidMin
0
ValidMax
10
FillValue
-1.0000e+031
Support
Qualifier
Vector
SupportQuantity
Positional
Parameter #4
Name
LANL 080 SOPA Temperature Electrons
ParameterKey
spa_e_temp
Description
Temperature of electrons in two energy bands (50 keV to 225 keV and 315 keV to 1.5 MeV).
RenderingHints
Structure
Size
2
Element
Name
Low Energy Band (50 keV to 225 keV)
Qualifier
Component.I
Index
1
Units
keV
ValidMin
0.0
ValidMax
50.0
Element
Name
High Energy Band (315 keV to 1.5 MeV)
Qualifier
Component.J
Index
2
Units
keV
ValidMin
0.0
ValidMax
50.0
FillValue
-1.0000e+031
Particle
ParticleType
Electron
Qualifier
Array
ParticleQuantity
Temperature
EnergyRange
Parameter #5
Name
LANL 080 SOPA Temperature Protons
ParameterKey
spa_p_temp
Description
Temperature of protons in two energy bands (50 keV to 400 keV and 1.2 MeV to 5 MeV).
RenderingHints
Structure
Size
2
Element
Name
Low Energy Band (50 keV to 400 keV)
Qualifier
Component.I
Index
1
Units
keV
ValidMin
0.0
ValidMax
50.0
Element
Name
High Energy Band (1.2 MeV to 5 MeV)
Qualifier
Component.J
Index
2
Units
keV
ValidMin
0.0
ValidMax
50.0
FillValue
-1.0000e+031
Particle
ParticleType
Proton
Qualifier
Array
ParticleQuantity
Temperature
EnergyRange
Parameter #6
Name
LANL 080 SOPA Density of Electrons
ParameterKey
spa_e_dens
Description
Density of electrons in two energy bands (50 keV to 225 keV and 315 keV to 1.5 MeV).
UnitsConversion
1.0e6>m^-3
RenderingHints
ScaleMin
0.01
ScaleMax
5000.0
Structure
Size
2
Element
Name
Low Energy Band
Qualifier
Component.I
Index
1
Units
cm^-3
ValidMin
0.0
ValidMax
5000.0
Element
Name
High Energy Band
Qualifier
Component.J
Index
2
Units
cm^-3
ValidMin
0.0
ValidMax
5000.0
FillValue
-1.0000e+031
Particle
ParticleType
Electron
Qualifier
Array
ParticleQuantity
NumberDensity
EnergyRange
Parameter #7
Name
LANL 080 SOPA Density of Protons
ParameterKey
spa_p_dens
Description
Density of protons in two energy bands (50 keV to 400 keV and 1.2 MeV to 5 MeV).
UnitsConversion
1.0e6>m^-3
RenderingHints
ScaleMin
0.0
ScaleMax
5000.0
Structure
Size
2
Element
Name
Low Energy Band
Qualifier
Component.I
Index
1
Units
cm^-3
ValidMin
0.0
ValidMax
5000.0
Element
Name
High Energy Band
Qualifier
Component.J
Index
2
Units
cm^-3
ValidMin
0.0
ValidMax
5000.0
FillValue
-1.0000e+031
Particle
ParticleType
Proton
Qualifier
Array
ParticleQuantity
NumberDensity
EnergyRange
Parameter #8
Name
LANL 080 SOPA Alpha Flux
ParameterKey
spa_a_flux
Description
Alpha particle flux (~0.9 MeV to ~1.3 Mev).
Units
alpha/(keV-cm2-ster-sec)
RenderingHints
ScaleMin
0.01
ScaleMax
50000.0
ValidMin
0.01
ValidMax
50000.0
FillValue
-1.0000e+031
Particle
ParticleType
AlphaParticle
Qualifier
Scalar
ParticleQuantity
NumberFlux
EnergyRange
Parameter #9
Name
LANL 080 SOPA Heavy Particle Flux
ParameterKey
spa_hvy_flx
Description
Heavy particle flux (~5 MeV to ~15 MeV includes carbon, nitrogen, and oxygen). It is not clear if this flux is limited to carbon, nitrogen, and oxygen or if it includes more.
Units
#/(keV-cm2-ster-sec)
RenderingHints
ScaleMin
0.001
ScaleMax
500.0
ValidMin
0.0
ValidMax
500.0
FillValue
-1.0000e+031
Particle
ParticleType
Ion
Qualifier
Scalar
ParticleQuantity
NumberFlux
EnergyRange
Parameter #10
Name
LANL 080 SOPA Electron Flux
ParameterKey
spa_e_flx
Description
Electron flux (~50 keV to ~1.5 MeV).
Units
#/(keV-cm2-ster-sec)
RenderingHints
ScaleMin
0.1
ScaleMax
5000.0
ValidMin
0.1
ValidMax
50000.0
FillValue
-1.0000e+031
Particle
ParticleType
Electron
Qualifier
Scalar
ParticleQuantity
NumberFlux
EnergyRange
Parameter #11
Name
LANL 080 SOPA Proton Flux
ParameterKey
spa_p_flx
Description
Proton flux (~50 keV to ~5 MeV).
Units
#/(keV-cm2-ster-sec)
RenderingHints
ScaleMin
0.01
ScaleMax
5000.0
ValidMin
0.01
ValidMax
50000.0
FillValue
-1.0000e+031
Particle
ParticleType
Proton
Qualifier
Scalar
ParticleQuantity
NumberFlux
EnergyRange
Parameter #12
Name
LANL 080 SOPA Electron Energy
ParameterKey
ENERGY_E
Description
Electron energy in two energy bands (50 keV to 225 keV and 315 keV to 1.5 MeV).
Structure
Size
2
Element
Name
Low Energy Band in units of keV
Qualifier
Component.I
Index
1
Units
keV
ValidMin
50
ValidMax
225
Element
Name
High Energy Band in units of keV
Qualifier
Component.J
Index
2
Units
keV
ValidMin
315
ValidMax
1500.0
FillValue
-1.0000e+031
Particle
ParticleType
Electron
Qualifier
Array
ParticleQuantity
Energy
EnergyRange
Parameter #13
Name
LANL 080 SOPA Proton Energy
ParameterKey
ENERGY_P
Description
Proton energy in two energy bands (50 keV to 400 keV and 1.2 MeV to 5 MeV).
Structure
Size
2
Element
Name
Low Energy Band in units of keV
Qualifier
Component.I
Index
1
Units
keV
ValidMin
50
ValidMax
400
Element
Name
High Energy Band in units of keV
Qualifier
Component.J
Index
2
Units
keV
ValidMin
1200
ValidMax
5000.0
FillValue
-1.0000e+031
Particle
ParticleType
Proton
Qualifier
Array
ParticleQuantity
Energy
EnergyRange
Parameter #14
Name
LANL 080 SOPA Electron Energy Range Low
ParameterKey
E_MINUS
Description
Electron energy range lower uncertainty for the electron energy in the two energy bands (50 keV to 225 keV and 315 keV to 1.5 MeV).
Structure
Size
2
Element
Name
Low Energy Band in units of keV
Qualifier
Component.I
Index
1
Units
keV
ValidMin
50
ValidMax
225
Element
Name
High Energy Band in units of keV
Qualifier
Component.J
Index
2
Units
keV
ValidMin
315
ValidMax
1500.0
FillValue
-1.0000e+031
Particle
ParticleType
Electron
Qualifier
Array
ParticleQuantity
Energy
EnergyRange
Parameter #15
Name
LANL 080 SOPA Electron Energy Range High
ParameterKey
E_MINUS
Description
Electron energy range higher uncertainty for the electron energy in the two energy bands (50 keV to 225 keV and 315 keV to 1.5 MeV).
Structure
Size
2
Element
Name
Low Energy Band in units of keV
Qualifier
Component.I
Index
1
Units
keV
ValidMin
50
ValidMax
225
Element
Name
High Energy Band in units of keV
Qualifier
Component.J
Index
2
Units
keV
ValidMin
315
ValidMax
1500.0
FillValue
-1.0000e+031
Particle
ParticleType
Electron
Qualifier
Array
ParticleQuantity
Energy
EnergyRange
Parameter #16
Name
LANL 080 SOPA Proton Energy Range Low
ParameterKey
ENERGY_P
Description
Proton energy range lower uncertainty for the proton energy in the two energy bands (50 keV to 400 keV and 1.2 MeV to 5 MeV).
Structure
Size
2
Element
Name
Low Energy Band in units of keV
Qualifier
Component.I
Index
1
Units
keV
ValidMin
50
ValidMax
400
Element
Name
High Energy Band in units of keV
Qualifier
Component.J
Index
2
Units
keV
ValidMin
1200
ValidMax
5000.0
FillValue
-1.0000e+031
Particle
ParticleType
Proton
Qualifier
Array
ParticleQuantity
Energy
EnergyRange
Parameter #17
Name
LANL 080 SOPA Proton Energy Range High
ParameterKey
ENERGY_P
Description
Proton energy range higher uncertainty for the proton energy in the two energy bands (50 keV to 400 keV and 1.2 MeV to 5 MeV).
Structure
Size
2
Element
Name
Low Energy Band in units of keV
Qualifier
Component.I
Index
1
Units
keV
ValidMin
50
ValidMax
400
Element
Name
High Energy Band in units of keV
Qualifier
Component.J
Index
2
Units
keV
ValidMin
1200
ValidMax
5000.0
FillValue
-1.0000e+031
Particle
ParticleType
Proton
Qualifier
Array
ParticleQuantity
Energy
EnergyRange
Parameter #18
Name
LANL 080 SOPA Electron Data Quality Flag
ParameterKey
E_DQF
Description
Electron data quality flag. Data quality flag: Unusable = -1, Suspect = 0, Good = 1.
Structure
Size
2
Element
Name
Low Energy Band
Qualifier
Component.I
Index
1
ValidMin
-1
ValidMax
1
Element
Name
High Energy Band
Qualifier
Component.J
Index
2
ValidMin
-1
ValidMax
1
FillValue
-2147483648
Support
Qualifier
Scalar
SupportQuantity
Other
Parameter #19
Name
LANL 080 SOPA Proton Data Quality Flag
ParameterKey
P_DQF
Description
Proton data quality flag. Data quality flag: Unusable = -1, Suspect = 0, Good = 1.
Structure
Size
2
Element
Name
Low Energy Band
Qualifier
Component.I
Index
1
ValidMin
-1
ValidMax
1
Element
Name
High Energy Band
Qualifier
Component.J
Index
2
ValidMin
-1
ValidMax
1
FillValue
-2147483648
Support
Qualifier
Scalar
SupportQuantity
Other
Parameter #20
Name
LANL 080 SOPA Electron Temperature Data Quality Flag
ParameterKey
ET_DQF
Description
Electron temperature data quality flag. Data quality flag: Unusable = -1, Suspect = 0, Good = 1.
Cadence
PT60S
Structure
Size
2
Element
Name
Low Energy Band
Qualifier
Component.I
Index
1
ValidMin
-1
ValidMax
1
Element
Name
High Energy Band
Qualifier
Component.J
Index
2
ValidMin
-1
ValidMax
1
FillValue
-2147483648
Support
Qualifier
Scalar
SupportQuantity
Other
Parameter #21
Name
LANL 080 SOPA Electron Density Data Quality Flag
ParameterKey
ED_DQF
Description
Electron density data quality flag. Data quality flag: Unusable = -1, Suspect = 0, Good = 1.
Structure
Size
2
Element
Name
Low Energy Band
Qualifier
Component.I
Index
1
ValidMin
-1
ValidMax
1
Element
Name
High Energy Band
Qualifier
Component.J
Index
2
ValidMin
-1
ValidMax
1
FillValue
-2147483648
Support
Qualifier
Scalar
SupportQuantity
Other
Parameter #22
Name
LANL 080 SOPA Proton Temperature Data Quality Flag
ParameterKey
PT_DQF
Description
Proton temperature data quality flag. Data quality flag: Unusable = -1, Suspect = 0, Good = 1.
Structure
Size
2
Element
Name
Low Energy Band
Qualifier
Component.I
Index
1
ValidMin
-1
ValidMax
1
Element
Name
High Energy Band
Qualifier
Component.J
Index
2
ValidMin
-1
ValidMax
1
FillValue
-2147483648
Support
Qualifier
Scalar
SupportQuantity
Other
Parameter #23
Name
LANL 080 SOPA Proton Density Data Quality Flag
ParameterKey
PD_DQF
Description
Proton density data quality flag. Data quality flag: Unusable = -1, Suspect = 0, Good = 1.
Structure
Size
2
Element
Name
Low Energy Band
Qualifier
Component.I
Index
1
ValidMin
-1
ValidMax
1
Element
Name
High Energy Band
Qualifier
Component.J
Index
2
ValidMin
-1
ValidMax
1
FillValue
-2147483648
Support
Qualifier
Scalar
SupportQuantity
Other
Parameter #24
Name
LANL 080 SOPA Alpha Data Quality Flag
ParameterKey
A_DQF
Description
Alpha data quality flag. Data quality flag: Unusable = -1, Suspect = 0, Good = 1.
Structure
Size
2
Element
Name
Low Energy Band
Qualifier
Component.I
Index
1
ValidMin
-1
ValidMax
1
Element
Name
High Energy Band
Qualifier
Component.J
Index
2
ValidMin
-1
ValidMax
1
FillValue
-2147483648
Support
Qualifier
Scalar
SupportQuantity
Other
Parameter #25
Name
LANL 080 SOPA CNO Flux Data Quality Flag
ParameterKey
CNO_DQF
Description
Heavy ion (CNO) data quality flag. Data quality flag: Unusable = -1, Suspect = 0, Good = 1.
Structure
Size
2
Element
Name
Low Energy Band
Qualifier
Component.I
Index
1
ValidMin
-1
ValidMax
1
Element
Name
High Energy Band
Qualifier
Component.J
Index
2
ValidMin
-1
ValidMax
1
FillValue
-2147483648
Support
Qualifier
Scalar
SupportQuantity
Other
Parameter #26
Name
LANL 080 SOPA Post Gap Flag
ParameterKey
gap_flag
Description
Data gap flag. Data gap flag: 0 = no gap in data; 1 = data for previous gap not available.
Cadence
PT60S
RenderingHints
AxisLabel
Gap Flag
ScaleMin
0.0
ScaleMax
20.0
ValidMin
0.0
ValidMax
20.0
FillValue
-2147483648
Support
Qualifier
Scalar
SupportQuantity
Other