HDPWS

Data Access

Cluster 3 - EFW - s/c potential - 4 sec (spin)

ResourceID
spase://CNES/NumericalData/CDPP-AMDA/Cluster/Cluster3/EFW/clust3-pot-spin

Description
L3 Spacecraft potential (4 sec resolution) is normally the average potential of all available probes, measured relative to the spacecraft. If all four probes are available, the average is done over all 4 probes. If only two or three probes are available, the average is done over 2 opposing probes ( P1 and P, or P3 and P4). If only two non-opposing probes are available (e.g. P2 and P3), this quantity is the value of one of the probes. If only one probe is available, this quantity is the value of that probe. The probes used are given by the parameter P_probes. When moderate high-bias saturation is detected on one of the probes (indicated by bit 14 in the P_bitmask), the average over 4 seconds is replaced by a maximum over 4 seconds to avoid errors resulting from the resulting spikes; also the data quality is lowered for such intervals. The individual probe potentials are available in the ancillary data

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Details

Version:2.4.1

NumericalData

ResourceID
spase://CNES/NumericalData/CDPP-AMDA/Cluster/Cluster3/EFW/clust3-pot-spin
ResourceHeader
ResourceName
Cluster 3 - EFW - s/c potential - 4 sec (spin)
AlternateName
Cluster 3 Spacecraft Potential (L3)
ReleaseDate
2024-09-30 10:16:26Z
Description
L3 Spacecraft potential (4 sec resolution) is normally the average potential of all available probes, measured relative to the spacecraft. If all four probes are available, the average is done over all 4 probes. If only two or three probes are available, the average is done over 2 opposing probes ( P1 and P, or P3 and P4). If only two non-opposing probes are available (e.g. P2 and P3), this quantity is the value of one of the probes. If only one probe is available, this quantity is the value of that probe. The probes used are given by the parameter P_probes. When moderate high-bias saturation is detected on one of the probes (indicated by bit 14 in the P_bitmask), the average over 4 seconds is replaced by a maximum over 4 seconds to avoid errors resulting from the resulting spikes; also the data quality is lowered for such intervals. The individual probe potentials are available in the ancillary data
Acknowledgement
PrincipalInvestigator: Prof. Mats Andre
Contacts
Role Person StartDate StopDate Note
1. PrincipalInvestigator spase://SMWG/Person/Mats.Andre
InformationURL
Name
ESA web page
URL
http://www.cosmos.esa.int/web/csa/documentation
Description
This site contains EFW documentation
InformationURL
Name
NSSDC Master Catalog listing for Cluster II Samba Electric Field and Waves (EFW)
URL
http://nssdc.gsfc.nasa.gov/nmc/experimentDisplay.do?id=2000-045A-08
Description
This site provides information concerning the Cluster II Samba Electric Field and Waves Instrument.
Association
AssociationID
c3-efw-pot
AssociationType
PartOf
Note
s/c potential
AccessInformation
RepositoryID
spase://SMWG/Repository/CDPP/AMDA
Availability
Online
AccessRights
Open
AccessURL
Name
CDPP/AMDA HAPI Server
URL
https://amda.irap.omp.eu/service/hapi
Style
HAPI
ProductKey
clust3-pot-spin
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 https://amda.cdpp.eu/help/policy.html . Please acknowledge the Data Providers.
AccessInformation
RepositoryID
spase://SMWG/Repository/CDPP/AMDA
Availability
Online
AccessRights
Open
AccessURL
Name
CDPP/AMDA Web application
URL
https://amda.cdpp.eu
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 https://amda.cdpp.eu/help/policy.html . Please acknowledge the Data Providers.
ProcessingLevel
Calibrated
ProviderName
CSA
ProviderResourceName
C3_CP_EFW_L3_P
ProviderProcessingLevel
Calibrated
InstrumentIDs
spase://CNES/Instrument/CDPP-AMDA/Cluster3/EFW
MeasurementType
ElectricField
MeasurementType
Waves.Passive
TemporalDescription
TimeSpan
StartDate
2000-12-01 00:00:02Z
StopDate
2024-05-31 23:59:58Z
Cadence
PT4S
ObservedRegion
Earth.Magnetosheath
ObservedRegion
Earth.Magnetosphere
ObservedRegion
Earth.Magnetosphere.Magnetotail
ObservedRegion
Earth.Magnetosphere.Main
ObservedRegion
Earth.Magnetosphere.Polar
ObservedRegion
Earth.Magnetosphere.RadiationBelt
ObservedRegion
Earth.NearSurface.AuroralRegion
ObservedRegion
Earth.NearSurface.Ionosphere
ObservedRegion
Earth.NearSurface.Plasmasphere
ObservedRegion
Earth.NearSurface.PolarCap
ObservedRegion
Heliosphere.NearEarth
Keywords
4 second
magnetosphere
auroral region
polar cap
cusp
bow shock
solar wind
magnetosheath
Cluster
magnetotail
lobe
Parameter #1
Name
s/c pot
ParameterKey
c3_potspin
Description
Probe potential, Relative to Spacecraft at spin time resolution (4s)
UCD
phys.potential;phys.electField;instr.obsty
Cadence
PT5S
Units
V
UnitsConversion
1.0>V
RenderingHints
DisplayType
TimeSeries
AxisLabel
U_probe_sc
ScaleMin
-60
ScaleMax
0
ValidMin
-75
ValidMax
25
FillValue
-1.0000e+9
Field
Qualifier
Scalar
FieldQuantity
Potential