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CNOFS VEFI 500-msec Optical Lightning Data

ResourceID
spase://VSPO/NumericalData/CNOFS/VEFI/Lightning/PT0.5S

Description

This data set contains the low rate data from the C/NOFS Vector Electric Field Instrument (VEFI) lightning detector during nighttime passes of the satellite along its low inclination (13 degree) orbit and within the altitude domain defined by the satellite’s perigee and apogee of 401 km and 867 km, respectively. Two photodiodes measure white light irradiance at 2 Hz in 7 threshold values and in 2 look directions (north and south). Data are at 0.5-sec resolution. The lightning detector data may be used to identify a possible relationship between the occurrence of lightning and the occurrence of Spread-F caused, deep density dropouts in the ionosphere. Reference: Jacobson et al, J Atm Ocean Tech, 2011, doi:10.1175/JTECH-D-11-00047.1

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Details

Version:2.2.2

NumericalData

ResourceID
spase://VSPO/NumericalData/CNOFS/VEFI/Lightning/PT0.5S
ResourceHeader
ResourceName
CNOFS VEFI 500-msec Optical Lightning Data
ReleaseDate
2019-08-05 15:03:35Z
Description

This data set contains the low rate data from the C/NOFS Vector Electric Field Instrument (VEFI) lightning detector during nighttime passes of the satellite along its low inclination (13 degree) orbit and within the altitude domain defined by the satellite’s perigee and apogee of 401 km and 867 km, respectively. Two photodiodes measure white light irradiance at 2 Hz in 7 threshold values and in 2 look directions (north and south). Data are at 0.5-sec resolution. The lightning detector data may be used to identify a possible relationship between the occurrence of lightning and the occurrence of Spread-F caused, deep density dropouts in the ionosphere. Reference: Jacobson et al, J Atm Ocean Tech, 2011, doi:10.1175/JTECH-D-11-00047.1

Contacts
RolePerson
1.GeneralContactspase://SMWG/Person/Robert.F.Pfaff
InformationURL
Name
VEFI Data Products
URL
https://vefi.gsfc.nasa.gov/vefi/dataproducts.html
AccessInformation
RepositoryID
spase://SMWG/Repository/NASA/GSFC/SPDF
Availability
Online
AccessRights
Open
AccessURL
Name
CDAWeb
URL
https://cdaweb.sci.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=CNOFS_VEFI_LD_500MS&index=sp_phys
ProductKey
CNOFS_VEFI_LD_500MS
Description

Plots, lists and files from CDAWeb.

Format
Text
Acknowledgement
the GSFC SPDF Team
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/cnofs/vefi/ld_500msec/
Description

In CDF via FTP from SPDF

AccessURL
Name
HTTP access to files at SPDF
URL
https://spdf.gsfc.nasa.gov/pub/data/cnofs//vefi/ld_500msec/
Description

In CDF via HTTP from SPDF

Format
CDF
ProviderProcessingLevel
Preliminary Calibrated
InstrumentIDs
spase://SMWG/Instrument/CNOFS/VEFI
MeasurementType
ElectricField
TemporalDescription
TimeSpan
StartDate
2008-04-23 00:00:00.000Z
StopDate
2011-12-31 23:46:00.000Z
Cadence
PT0.5S
ObservedRegion
Earth.NearSurface.Ionosphere