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Data Access

MAVEN SWIA Calibrated Onboard Survey Moment Data Collection

(2023). MAVEN SWIA Calibrated Onboard Survey Moment Data Collection [Data set]. NASA Planetary Data System. https://doi.org/10.17189/1414246. Accessed on .

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/MAVEN/SWIA/Level2/OnboardMoments/Survey/PT4S

Description

SWIA onboard moment files with time-ordered ion moments converted to physical units and coordinates, as computed onboard from Coarse and Fine ion distributions, as well as a header with ancillary information needed to interpret the moments. Description of the SWIA instrument can be found on the SWIA home page https://lasp.colorado.edu/maven/science/instrument-package/swia/ and in the SWIA instrument publication https://doi.org/10.1007/s11214-013-0029-z.

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Details

Version:2.6.0

NumericalData

ResourceID
spase://NASA/NumericalData/MAVEN/SWIA/Level2/OnboardMoments/Survey/PT4S
ResourceHeader
ResourceName
MAVEN SWIA Calibrated Onboard Survey Moment Data Collection
AlternateName
MVN_SWI_L2_ONBOARDSVYMOM
DOI
https://doi.org/10.17189/1414246
ReleaseDate
2024-02-26 00:00:00
RevisionHistory
RevisionEvent
ReleaseDate
2024-02-26 00:00:00
Note
Draft metadata created by LFB (ADAPT code), final editing by AK
Description

SWIA onboard moment files with time-ordered ion moments converted to physical units and coordinates, as computed onboard from Coarse and Fine ion distributions, as well as a header with ancillary information needed to interpret the moments. Description of the SWIA instrument can be found on the SWIA home page https://lasp.colorado.edu/maven/science/instrument-package/swia/ and in the SWIA instrument publication https://doi.org/10.1007/s11214-013-0029-z.

Acknowledgement
Please acknowledge the Principal Investigator J.S. Halekas for use of these data.
PublicationInfo
Authors
Halekas, J. S.
PublicationDate
2023-01-01 00:00:00
PublishedBy
NASA Planetary Data System
Contacts
RolePersonStartDateStopDateNote
1.InstrumentLeadspase://SMWG/Person/Jasper.S.Halekas
2.MetadataContactspase://SMWG/Person/Lan.Jian
3.MetadataContactspase://SMWG/Person/Andriy.Koval
InformationURL
Name
MAVEN Data Archive at PDS PPI Node
URL
https://pds-ppi.igpp.ucla.edu/search/?sc=MAVEN&facet=SPACECRAFT_NAME
InformationURL
Name
MAVEN home page at LASP
URL
https://lasp.colorado.edu/maven/
InformationURL
Name
MAVEN home page at NASA.gov
URL
https://science.nasa.gov/mission/maven/
AccessInformation
RepositoryID
spase://SMWG/Repository/PDS/PPI
Availability
Online
AccessRights
Open
AccessURL
Name
PDS PPI
URL
https://pds-ppi.igpp.ucla.edu/search/view/?f=yes&id=pds://PPI/maven.swia.calibrated/data/onboard_svy_mom
Description

Access to Data in CDF Format at the Planetary Data System, Planetary Plasma Interactions node

Format
CDF
Encoding
None
Acknowledgement
Please acknowledge the Principal Investigator D. Larson
AccessInformation
RepositoryID
spase://SMWG/Repository/NASA/GSFC/SPDF
Availability
Online
AccessRights
Open
AccessURL
Name
FTPS from SPDF (not with most browsers)
URL
ftps://spdf.gsfc.nasa.gov/pub/data/maven/swia/l2/onboardsvymom/
Description

Access to Data in CDF Format via ftps from SPDF

AccessURL
Name
HTTPS from SPDF
URL
https://spdf.gsfc.nasa.gov/pub/data/maven/swia/l2/onboardsvymom/
Description

Access to Data in CDF Format via https from SPDF

AccessURL
Name
CDAWeb
URL
https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=MVN_SWI_L2_ONBOARDSVYMOM&index=sp_phys
ProductKey
MVN_SWI_L2_ONBOARDSVYMOM
Description

Access to ASCII, CDF, and Plots via NASA/GSFC CDAWeb

Format
CDF
Encoding
None
Acknowledgement
Please acknowledge the Principal Investigator J.S. Halekas. Please acknowledge the Data Providers and CDAWeb when using these data.
AccessInformation
RepositoryID
spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb
Availability
Online
AccessRights
Open
AccessURL
Name
CDAWeb HAPI Server
URL
https://cdaweb.gsfc.nasa.gov/hapi
Style
HAPI
ProductKey
MVN_SWI_L2_ONBOARDSVYMOM
Description

Web Service to this product using the HAPI interface

Format
CSV
Acknowledgement
Please acknowledge the Principal Investigator J.S. Halekas. Please also acknowledge the Data Providers and CDAWeb when using these data.
ProcessingLevel
Calibrated
InstrumentIDs
spase://SMWG/Instrument/MAVEN/SWIA
MeasurementType
ThermalPlasma
TemporalDescription
TimeSpan
StartDate
2014-03-19 14:19:43
RelativeStopDate
-P6M
Cadence
PT4S
ObservedRegion
Mars
Parameter #1
Name
Time, start of sample, in TT2000 time base
ParameterKey
epoch
Description

Time, start of sample, in TT2000 time base

Caveats
This Parameter exhibits an increasing Monotonic Progression
Units
ns
UnitsConversion
1.0e-9>s
RenderingHints
DisplayType
TimeSeries
AxisLabel
epoch
ValueFormat
I22
ScaleMin
6.3650426622691e+13
ScaleMax
6.3650513018271e+13
ValidMin
2013-11-17T23:59:59.999998080
ValidMax
2030-12-31T23:58:59.999998080
FillValue
9999-12-31T23:59:59.999999999
Support
SupportQuantity
Temporal
Parameter #2
Name
Time, start of sample, in raw mission elapsed time
Set
Time series defined by using: epoch
ParameterKey
time_met
Description

Time, start of sample, in raw mission elapsed time

Caveats
This Parameter exhibits an increasing Monotonic Progression
Cadence
PT4S
Units
s
RenderingHints
DisplayType
TimeSeries
AxisLabel
Time (MET)
ValueFormat
F25.6
ScaleMin
5.36501e+08
ScaleMax
5.36587e+08
ValidMin
4.38005e+08
ValidMax
9.78264e+08
FillValue
-1.0e+31
Support
SupportQuantity
Temporal
Parameter #3
Name
Time, start of sample, in Unix time
Set
Time series defined by using: epoch
ParameterKey
time_unix
Description

Time, start of sample, in Unix time

Caveats
This Parameter exhibits an increasing Monotonic Progression
Cadence
PT4S
Units
s
RenderingHints
DisplayType
TimeSeries
AxisLabel
Time (UNIX)
ValueFormat
F25.6
ScaleMin
1.48323e+09
ScaleMax
1.48332e+09
ValidMin
1.38473e+09
ValidMax
1.92499e+09
FillValue
-1.0e+31
Support
SupportQuantity
Temporal
Parameter #4
Name
Onboard density moment, assuming 100% protons
Set
Time series defined by using: epoch
ParameterKey
density
Description

Onboard density moment, assuming 100% protons

Cadence
PT4S
Units
cm^-3
UnitsConversion
1.0e6>m^-3
RenderingHints
DisplayType
TimeSeries
AxisLabel
Density
ValueFormat
F15.7
ScaleMin
0.0
ScaleMax
1000.0
ValidMin
0.0
ValidMax
1.0e+06
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Moment
ParticleQuantity
NumberDensity
AtomicNumber
1
Parameter #5
Name
Onboard pressure moment (Inst. Coords), assuming 100% protons
Set
Time series defined by using: epoch
ParameterKey
pressure
Description

Onboard pressure moment (Inst. Coords), assuming 100% protons

Cadence
PT4S
Units
eV/cm^-3
RenderingHints
DisplayType
TimeSeries
AxisLabel
Pressure (IC)
ValueFormat
F16.7
ScaleMin
-100000.0
ScaleMax
100000.0
Structure
Size
6
Element
Name
Pxx (IC)
Index
1
RenderingHints
AxisLabel
0
Element
Name
Pyy (IC)
Index
2
RenderingHints
AxisLabel
1
Element
Name
Pzz (IC)
Index
3
RenderingHints
AxisLabel
2
Element
Name
Pxy (IC)
Index
4
RenderingHints
AxisLabel
3
Element
Name
Pxz (IC)
Index
5
RenderingHints
AxisLabel
4
Element
Name
Pyz (IC)
Index
6
RenderingHints
AxisLabel
5
ValidMin
-1.0e+06
ValidMax
1.0e+06
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Moment
Qualifier
Tensor
ParticleQuantity
Pressure
AtomicNumber
1
Parameter #6
Name
Onboard velocity moment (Inst. Coords), assuming 100% protons
Set
Time series defined by using: epoch
ParameterKey
velocity
Description

Onboard velocity moment (Inst. Coords), assuming 100% protons

Cadence
PT4S
Units
km/s
UnitsConversion
1.0e3>m/s
RenderingHints
DisplayType
TimeSeries
AxisLabel
Velocity (IC)
ValueFormat
F18.7
ScaleMin
-1000.0
ScaleMax
1000.0
Structure
Size
3
Element
Name
Vx (IC)
Index
1
RenderingHints
AxisLabel
0
Element
Name
Vy (IC)
Index
2
RenderingHints
AxisLabel
1
Element
Name
Vz (IC)
Index
3
RenderingHints
AxisLabel
2
ValidMin
-1.0e+07
ValidMax
1.0e+07
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Moment
Qualifier
Vector
ParticleQuantity
Velocity
AtomicNumber
1
Parameter #7
Name
Onboard velocity moment (MSO [Mars-Sun Orbit] Coords), assuming 100% protons
Set
Time series defined by using: epoch
ParameterKey
velocity_mso
Description

Onboard velocity moment (MSO [Mars-Sun Orbit] Coords), assuming 100% protons

Cadence
PT4S
Units
km/s
UnitsConversion
1.0e3>m/s
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
MSO
RenderingHints
DisplayType
TimeSeries
AxisLabel
Velocity Moment (MSO)
ValueFormat
F18.7
ScaleMin
-1000.0
ScaleMax
1000.0
Structure
Size
3
Element
Name
Vx (MSO)
Index
1
RenderingHints
AxisLabel
0
Element
Name
Vy (MSO)
Index
2
RenderingHints
AxisLabel
1
Element
Name
Vz (MSO)
Index
3
RenderingHints
AxisLabel
2
ValidMin
-1.0e+07
ValidMax
1.0e+07
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Moment
Qualifier
Vector
ParticleQuantity
Velocity
AtomicNumber
1
Parameter #8
Name
Onboard temperature moment (Inst. Coords), assuming 100% protons
Set
Time series defined by using: epoch
ParameterKey
temperature
Description

Onboard temperature moment (Inst. Coords), assuming 100% protons

Cadence
PT4S
Units
eV
RenderingHints
DisplayType
TimeSeries
AxisLabel
Temperature
ValueFormat
F15.7
ScaleMin
0.0
ScaleMax
1000.0
Structure
Size
3
Element
Name
Tx (IC)
Index
1
RenderingHints
AxisLabel
0
Element
Name
Ty (IC)
Index
2
RenderingHints
AxisLabel
1
Element
Name
Tz (IC)
Index
3
RenderingHints
AxisLabel
2
ValidMin
0.0
ValidMax
1.0e+06
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Moment
Qualifier
Vector
ParticleQuantity
Temperature
AtomicNumber
1
Parameter #9
Name
Onboard temperature moment (MSO [Mars-Sun Orbit] Coords), assuming 100% protons
Set
Time series defined by using: epoch
ParameterKey
temperature_mso
Description

Onboard temperature moment (MSO [Mars-Sun Orbit] Coords), assuming 100% protons

Cadence
PT4S
Units
eV
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
MSO
RenderingHints
DisplayType
TimeSeries
AxisLabel
Temperature (MSO)
ValueFormat
F15.7
ScaleMin
0.0
ScaleMax
1000.0
Structure
Size
3
Element
Name
Tx (MSO)
Index
1
RenderingHints
AxisLabel
0
Element
Name
Ty (MSO)
Index
2
RenderingHints
AxisLabel
1
Element
Name
Tz (MSO)
Index
3
RenderingHints
AxisLabel
2
ValidMin
0.0
ValidMax
1.0e+06
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Moment
Qualifier
Vector
ParticleQuantity
Temperature
AtomicNumber
1
Parameter #10
Name
Attenuator state
Set
Time series defined by using: epoch
ParameterKey
atten_state
Description

Attenuator state, 1 = open, 2 = closed, 3 = cover closed

Cadence
PT4S
RenderingHints
DisplayType
TimeSeries
AxisLabel
Attenuator State
ValueFormat
I7
ScaleMin
1
ScaleMax
3
ValidMin
1
ValidMax
3
FillValue
255
Support
SupportQuantity
InstrumentMode
Parameter #11
Name
Telemetry Mode
Set
Time series defined by using: epoch
ParameterKey
telem_mode
Description

Telemetry Mode: 1 = Sheath, 0 = Solar Wind

Cadence
PT4S
RenderingHints
DisplayType
TimeSeries
AxisLabel
Telemetry Mode
ValueFormat
I7
ScaleMin
0
ScaleMax
1
ValidMin
0
ValidMax
1
FillValue
255
Support
SupportQuantity
InstrumentMode
Parameter #12
Name
Quality Flag
Set
Time series defined by using: epoch
ParameterKey
quality_flag
Description

Quality Flag: 0 = bad, 1 = good

Cadence
PT4S
RenderingHints
DisplayType
TimeSeries
AxisLabel
Quality Flag
ValueFormat
F15.7
ScaleMin
0.0
ScaleMax
1.0
ValidMin
0.0
ValidMax
1.0
FillValue
-1.0e+31
Support
SupportQuantity
DataQuality
Parameter #13
Name
Decommutation Flag
Set
Time series defined by using: epoch
ParameterKey
decom_flag
Description

Decommutation Flag: 0 = uncertain mode/attenuator flags, 1 = known mode/attenuator flags

Cadence
PT4S
RenderingHints
DisplayType
TimeSeries
AxisLabel
Decommutation Flag
ValueFormat
F15.7
ScaleMin
0.0
ScaleMax
1.0
ValidMin
0.0
ValidMax
1.0
FillValue
-1.0e+31
Support
SupportQuantity
InstrumentMode
Parameter #14
Name
pressure Index for CDF compatibility
ParameterKey
pindex
Description

pressure Index for CDF compatibility

RenderingHints
DisplayType
TimeSeries
AxisLabel
pindex
ValueFormat
I7
ScaleMin
0
ScaleMax
5
Structure
Size
6
ValidMin
0
ValidMax
5
FillValue
-127
Support
Qualifier
Array
SupportQuantity
Other
Parameter #15
Name
velocity Index for CDF compatibility
ParameterKey
vindex
Description

velocity Index for CDF compatibility

RenderingHints
DisplayType
TimeSeries
AxisLabel
vindex
ValueFormat
I7
ScaleMin
0
ScaleMax
2
Structure
Size
3
ValidMin
0
ValidMax
2
FillValue
255
Support
Qualifier
Array
SupportQuantity
Other
Parameter #16
Name
temperature Index for CDF compatibility
ParameterKey
tindex
Description

temperature Index for CDF compatibility

RenderingHints
DisplayType
TimeSeries
AxisLabel
tindex
ValueFormat
I7
ScaleMin
0
ScaleMax
2
Structure
Size
3
ValidMin
0
ValidMax
2
FillValue
255
Support
Qualifier
Array
SupportQuantity
Other
Parameter #17
Name
Number of Moment Sets in File
ParameterKey
num_mom
Description

Number of Moment Sets in File

RenderingHints
DisplayType
TimeSeries
AxisLabel
num_mom
ValueFormat
I7
ScaleMin
0
ScaleMax
21600
ValidMin
0
ValidMax
21600
FillValue
-32767
Support
SupportQuantity
Other