Version:2.4.1
NumericalData
ResourceID
spase://NASA/NumericalData/Voyager1/PWS/CDF/PT4S
ResourceHeader
ResourceName
Voyager 1 Plasma Wave Subsystem (PWS), 16-Channel Spectrum Analyzer Data
DOI
https://doi.org/10.17189/wp0z-1c51
ReleaseDate
2022-09-27 12:34:56.789
RevisionHistory
RevisionEvent
ReleaseDate
2021-04-27 15:38:11
Note
Only known prior ReleaseDate of the metadata
RevisionEvent
ReleaseDate
2022-09-27 12:34:56.789
Note
Metadata updated to SPASE 2.4.1 and revised by LCG, added PublicationInformation, updated two AccessURL URLs, added Name and Description to PDS PPI AccessURL, corrected Epoch Time Parameter ValidMin by LFB on 20220927
Description
This data set contains Voyager 1 Plasma Wave Subsystem (PWS) electric field 16-channel Spectrum Analyzer (SA) data for the entire mission in calibrated CDF files. As of the release date new data are accumulating.
Acknowledgement
W.S. Kurth, J.B. Faden, L.J. Granroth, C.W. Piker, DOI 10.17189/wp0z-1c51
Contacts
InformationURL
Name
Voyager 1 and Voyager 2 Plasma Wave Investigation Information
URL
Description
Voyager 1 and Voyager 2 Plasma Wave Investigation Information and Web Site Links
PriorIDs
spase://VSPO/NumericalData/Voyager1/PWS/CDF/PT4S
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
HTTPS from SPDF
URL
Description
Access to Data in CDF Format via https from SPDF
AccessURL
Name
CDAWeb
URL
ProductKey
VG1_PWS_LR
Description
Access to ASCII, CDF, and plots via NASA/GSFC CDAWeb
Format
CDF
Encoding
None
AccessDirectoryTemplate
https://cdaweb.gsfc.nasa.gov/pub/data/voyager/voyager1/wave_spectra_pws/spectrum_analyzer_cdf/$Y
AccessFilenameTemplate
vg1_pws_lr_$Y$m$d_$v.cdf
Acknowledgement
D. Gurnett, W.S. Kurth. Please acknowledge the data providers and CDAWeb when using these data.
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
CDAWeb Programmatic Data Access
URL
Style
WebService
ProductKey
VG1_PWS_LR
Description
Access to this data from common programming environments. Note: this AccessInformation element was added by HDPWS.
Format
Binary
Acknowledgement
D. Gurnett, W.S. Kurth. Please acknowledge the data providers and CDAWeb when using these data.
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
CDAWeb HAPI Server
URL
Style
HAPI
ProductKey
VG1_PWS_LR
Description
Web Service to this product using the HAPI interface.
Format
CSV
Acknowledgement
D. Gurnett, W.S. Kurth. Please acknowledge the data providers and CDAWeb when using these data.
AccessInformation
RepositoryID
AccessURL
Name
NASA PDS PPI data repository
URL
Description
Access to Data in CDF Format via https from the NASA Planetary Data System Planetary Plasma Interactions Node
Format
CDF
Acknowledgement
Kurth, W. S., Faden, J. B., Granroth, L. J., Piker, C. W. Voyager 1 PWS Low Rate (Spectrum Analyzer) Data Bundle NASA Planetary Data System 2022
AccessInformation
RepositoryID
AccessURL
Format
CDF
ProcessingLevel
Calibrated
InstrumentIDs
MeasurementType
Waves
TemporalDescription
TimeSpan
StartDate
1977-09-05 00:00:00.000
RelativeStopDate
-P7D
Cadence
PT4S
ObservedRegion
Heliosphere
ObservedRegion
Heliosphere.NearEarth
ObservedRegion
Heliosphere.Outer
Parameter #1
Name
Epoch Time
ParameterKey
epoch
Description
Epoch Time, Spacecraft Measurement Time
Caveats
Spacecraft measurement time This parameter exhibits an increasing monotonic progression.
Cadence
PT4S
Units
ns
UnitsConversion
1.0e-9>s
RenderingHints
AxisLabel
Time
ScaleType
LinearScale
ValidMin
1977-09-05T00:00:00.000000000
ValidMax
2030-01-01T00:00:00.999000000
FillValue
9999-12-31T23:59:59.999999999
Support
Parameter #2
Name
Electric Field Strength, Spectrogram
Set
Time series defined by using: EPOCH
ParameterKey
electric_field
Description
Electric Field Strength, Spectrogram
Caveats
calibrated E-field for 16 channels
Cadence
PT4S
Units
V/m
RenderingHints
DisplayType
Spectrogram
ValueFormat
E10.3
ScaleMin
0.0000001
ScaleMax
0.01
Structure
Size
16
Element
Name
Channel 1
Index
1
RenderingHints
Element
Name
Channel 2
Index
2
RenderingHints
Element
Name
Channel 3
Index
3
RenderingHints
Element
Name
Channel 4
Index
4
RenderingHints
Element
Name
Channel 5
Index
5
RenderingHints
Element
Name
Channel 6
Index
6
RenderingHints
Element
Name
Channel 7
Index
7
RenderingHints
Element
Name
Channel 8
Index
8
RenderingHints
Element
Name
Channel 9
Index
9
RenderingHints
Element
Name
Channel 10
Index
10
RenderingHints
Element
Name
Channel 11
Index
11
RenderingHints
Element
Name
Channel 12
Index
12
RenderingHints
Element
Name
Channel 13
Index
13
RenderingHints
Element
Name
Channel 14
Index
14
RenderingHints
Element
Name
Channel 15
Index
15
RenderingHints
Element
Name
Channel 16
Index
16
RenderingHints
ValidMin
1.0e-8
ValidMax
0.15
FillValue
-1.0e+31
Wave
WaveType
PlasmaWaves
WaveQuantity
Intensity
Parameter #3
Name
Electric Field Strength, Stacked Plots
Set
Time series defined by using: EPOCH
ParameterKey
electric_field_stack
Description
Electric Field Strength, Stacked Plots
Caveats
calibrated E-field for 16 channels This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: electric_field.
Cadence
PT4S
Units
V/m
RenderingHints
ValueFormat
E13.3
ScaleMin
0.000001
ScaleMax
0.01
Structure
Size
16
Element
Name
Channel 1
Index
1
RenderingHints
Element
Name
Channel 2
Index
2
RenderingHints
Element
Name
Channel 3
Index
3
RenderingHints
Element
Name
Channel 4
Index
4
RenderingHints
Element
Name
Channel 5
Index
5
RenderingHints
Element
Name
Channel 6
Index
6
RenderingHints
Element
Name
Channel 7
Index
7
RenderingHints
Element
Name
Channel 8
Index
8
RenderingHints
Element
Name
Channel 9
Index
9
RenderingHints
Element
Name
Channel 10
Index
10
RenderingHints
Element
Name
Channel 11
Index
11
RenderingHints
Element
Name
Channel 12
Index
12
RenderingHints
Element
Name
Channel 13
Index
13
RenderingHints
Element
Name
Channel 14
Index
14
RenderingHints
Element
Name
Channel 15
Index
15
RenderingHints
Element
Name
Channel 16
Index
16
RenderingHints
ValidMin
1.0e-8
ValidMax
0.15
FillValue
-1.0e+31
Wave
WaveType
PlasmaWaves
WaveQuantity
Intensity
Parameter #4
Name
Electric Field Strength, Time Series
Set
Time series defined by using: EPOCH
ParameterKey
electric_field_timeseries
Description
Electric Field Strength, Time Series
Caveats
calibrated E-field for 16 channels This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: electric_field.
Cadence
PT4S
Units
V/m
RenderingHints
DisplayType
TimeSeries
ValueFormat
E13.3
ScaleMin
0.000001
ScaleMax
0.01
Structure
Size
16
Element
Name
Voyager 1 Electric Field at 10.0 Hz
Index
1
RenderingHints
Element
Name
Voyager 1 Electric Field at 17.8 Hz
Index
2
RenderingHints
Element
Name
Voyager 1 Electric Field at 31.1 Hz
Index
3
RenderingHints
Element
Name
Voyager 1 Electric Field at 56.2 Hz
Index
4
RenderingHints
Element
Name
Voyager 1 Electric Field at 100 Hz
Index
5
RenderingHints
Element
Name
Voyager 1 Electric Field at 178 Hz
Index
6
RenderingHints
Element
Name
Voyager 1 Electric Field at 311 Hz
Index
7
RenderingHints
Element
Name
Voyager 1 Electric Field at 562 Hz
Index
8
RenderingHints
Element
Name
Voyager 1 Electric Field at 1.00 kHz
Index
9
RenderingHints
Element
Name
Voyager 1 Electric Field at 1.78 kHz
Index
10
RenderingHints
Element
Name
Voyager 1 Electric Field at 3.11 kHz
Index
11
RenderingHints
Element
Name
Voyager 1 Electric Field at 5.62 kHz
Index
12
RenderingHints
Element
Name
Voyager 1 Electric Field at 10.0 kHz
Index
13
RenderingHints
Element
Name
Voyager 1 Electric Field at 17.8 kHz
Index
14
RenderingHints
Element
Name
Voyager 1 Electric Field at 31.1 kHz
Index
15
RenderingHints
Element
Name
Voyager 1 Electric Field at 56.2 kHz
Index
16
RenderingHints
ValidMin
1.0e-8
ValidMax
0.15
FillValue
-1.0e+31
Wave
WaveType
PlasmaWaves
WaveQuantity
Intensity