MMS 1 Electric Double Probe (EDP) Spacecraft Potential, Fast Survey

ResourceID

spase://VSPO/NumericalData/MMS/1/FIELDS/EDP/Fast/Level2/SpacecraftPotential/PT0.03125S

Description

Electric Double Probe, Dual Probe Spacecraft Potential, Level 2, Fast Survey Data. Spacecraft potential is etstimatrd by averaging measurements of the probe-to-spacecraft potential from several probes.

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Details

Version:2.2.6

NumericalData

ResourceID

spase://VSPO/NumericalData/MMS/1/FIELDS/EDP/Fast/Level2/SpacecraftPotential/PT0.03125S

ResourceHeader

ResourceName: MMS 1 Electric Double Probe (EDP) Spacecraft Potential, Fast Survey

ReleaseDate: 2019-08-05 15:03:35Z

Description

Acknowledgement: J. Burch, R. Ergun, P. Lindqvist

Contacts

	Role	Person
1.	PrincipalInvestigator	spase://SMWG/Person/James.L.Burch
2.	PrincipalInvestigator	spase://SMWG/Person/Robert.E.Ergun
3.	PrincipalInvestigator	spase://SMWG/Person/Per-Arne.Lindqvist
4.	MetadataContact	spase://SMWG/Person/Robert.E.McGuire
5.	MetadataContact	spase://SMWG/Person/Lee.Frost.Bargatze

InformationURL

Name: At NASA GSFC

URL: https://mms.gsfc.nasa.gov/

Description

Magnetospheric Multiscale (MMS) mission home page

InformationURL

Name: The MMS Scientific Investigation, SMART, home page at Southwest Research Institute (SwRI)

URL: http://mms.space.swri.edu/

Description

The Magnetospheric Multiscale (MMS) Scientific Investigation home page. The MMS Scientific Investigation is called Solving Magnetospheric Acceleration, Reconnection, and Turbulence (SMART). The web page is hosted by the Southwest Research Institute (SwRI).

AccessInformation

RepositoryID: spase://SMWG/Repository/NASA/GSFC/SPDF

Availability: Online

AccessRights: Open

AccessURL

Name: FTP access to files at SPDF

URL: ftps://spdf.gsfc.nasa.gov/pub/data/mms/mms1/edp/fast/l2/scpot/

Description

In CDF via ftp from SPDF.

AccessURL

Name: HTTP access to files at SPDF

URL: https://spdf.gsfc.nasa.gov/pub/data/mms/mms1/edp/fast/l2/scpot/

Description

In CDF via http from SPDF.

AccessURL

Name: CDAWeb

URL: https://cdaweb.sci.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=MMS1_EDP_FAST_L2_SCPOT&index=sp_phys

ProductKey: MMS1_EDP_FAST_L2_SCPOT

Description

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

Format: CDF

Encoding: None

Acknowledgement: J. Burch, R. Ergun, P. Lindqvist. Please acknowledge the data providers and CDAWeb when using these data.

ProcessingLevel: Calibrated

InstrumentIDs

spase://SMWG/Instrument/MMS/1/FIELDS/ADP

spase://SMWG/Instrument/MMS/1/FIELDS/SDP

MeasurementType: ElectricField

TemporalDescription

TimeSpan

StartDate: 2015-07-15 00:00:00

RelativeStopDate: -P2M

Cadence: PT0.03125S

ObservedRegion: Earth.Magnetosheath

ObservedRegion: Earth.Magnetosphere

ObservedRegion: Earth.Magnetosphere.Magnetotail

ObservedRegion: Earth.Magnetosphere.Main

ObservedRegion: Earth.Magnetosphere.RadiationBelt

ObservedRegion: Earth.NearSurface.EquatorialRegion

ObservedRegion: Earth.NearSurface.Plasmasphere

ObservedRegion: Heliosphere.NearEarth

Parameter #1

Name: Epoch Time

ParameterKey: mms1_edp_epoch_fast_l2

Description

Epoch Time Tags, Interval Centered, in Terrestrial Time 2000 (TT2000)

Caveats: This parameter exhibits an increasing monotonic progression.

Cadence: PT0.03125S

Units: ns

UnitsConversion: 1.0e-9>s

ValidMin: 1990-01-01T00:00:00.000000000

ValidMax: 2100-01-01T00:00:01.000000000

FillValue: 9999-12-31T23:59:59.999999999

Support

SupportQuantity: Temporal

Parameter #2

Name: Spacecraft Potential

Set: Time series defined by using: MMS1_EDP_EPOCH_FAST_L2

ParameterKey: mms1_edp_scpot_fast_l2

Description

Spacecraft Potential, Level 2, Fast Survey

Cadence: PT0.03125S

Units: V

UnitsConversion: 1.0>V

RenderingHints

DisplayType: TimeSeries

AxisLabel: ScPot

ValueFormat: f8.3

ValidMin: -120.0

ValidMax: 50.0

FillValue: -1.0e+31

Field

FieldQuantity: Potential

Parameter #3

Name: Average Probe to Spacecraft Potential

Set: Time series defined by using: MMS1_EDP_EPOCH_FAST_L2

ParameterKey: mms1_edp_psp_fast_l2

Description

Average of the Probe to Spacecraft Potential Values, Level 2, Fast Survey

Cadence: PT0.03125S

Units: V

UnitsConversion: 1.0>V

RenderingHints

DisplayType: TimeSeries

AxisLabel: Probe2Sc pot

ValueFormat: f8.3

ValidMin: -120.0

ValidMax: 50.0

FillValue: -1.0e+31

Field

Qualifier: Average

FieldQuantity: Potential

Parameter #4

Name: Probe to Spacecraft Potential, Individual Probe

Set: Time series defined by using: MMS1_EDP_EPOCH_FAST_L2

ParameterKey: mms1_edp_dcv_fast_l2

Description

Probe to Spacecraft Potential, Individual Probes, Level 2, Fast Survey

Cadence: PT0.03125S

Units: V

UnitsConversion: 1.0>V

RenderingHints

DisplayType: TimeSeries

ValueFormat: f8.3

Structure

Size: 6

Element

Name: PSP_P1

Index: 1

Element

Name: PSP_P2

Index: 2

Element

Name: PSP_P3

Index: 3

Element

Name: PSP_P4

Index: 4

Element

Name: PSP_P5

Index: 5

Element

Name: PSP_P6

Index: 6

ValidMin: -120.0

ValidMax: 50.0

FillValue: -1.0e+31

Field

FieldQuantity: Potential

Parameter #5

Name: Status Bitmask

Set: Time series defined by using: MMS1_EDP_EPOCH_FAST_L2

ParameterKey: mms1_edp_bitmask_fast_l2

Description

Status Bitmask, Values Used: Bitmask & 0x001: True when probe(s) are disabled, Bitmask & 0x002: True when probe(s) have bad bias settings, Bitmask & 0x004: True when probe(s) are saturated, Bitmask & 0x008: True when probe(s) are saturated due to low density, Bitmask & 0x016: True when probe(s) are sweeping bias, Bitmask & 0x032: True when SDP probe(s) are in shadow from the ADP booms, Bitmask & 0x064: True when ASPOC is emitting non-zero current

Cadence: PT0.03125S

RenderingHints

AxisLabel: Bitmask

ValueFormat: i7

ValidMin: 0

ValidMax: 65534

FillValue: 65535

Support

SupportQuantity: Other

Parameter #6

Name: Data Quality indicator

Set: Time series defined by using: MMS1_EDP_EPOCH_FAST_L2

ParameterKey: mms1_edp_quality_fast_l2

Description

Data Quality Indicator: 4, Best; 3, Good; 2, Data OK, Use with some Caution; 1, Bad Data, Use with Caution; 0, Really Bad Data or No Data

Cadence: PT0.03125S

RenderingHints

DisplayType: TimeSeries

AxisLabel: ScPot quality

ValueFormat: i7

ValidMin: 0

ValidMax: 4

FillValue: 255

Support

SupportQuantity: Other

Parameter #7

Name: Epoch Time Delta Plus/Minus

ParameterKey: mms1_edp_deltap_fast_l2

Description

The Time Interval of Data Measurements is given by the Epoch Time Tags and Delta Plus/Minus

Cadence: PT0.03125S

Units: ns

UnitsConversion: 1.0e-9>s

RenderingHints

ValueFormat: i19

ValidMin: 61000

ValidMax: 62500000

FillValue: -9223372036854775808

Support

SupportQuantity: Temporal