2.7.1 https://spdx.org/licenses/ SPDX CC0-1.0 https://spdx.org/licenses/CC0-1.0.html Creative Commons Zero v1.0 Universal CC0 1.0 Universal is the Creative Commons license applicable to all publicly available SPASE metadata descriptions spase://NASA/NumericalData/DE1/PWI/LFC/PT1S NASA NumericalData DE 1 Plasma Waves Instrument (PWI) Low Frequency Receiver Phase data Dynamics Explorer 1 PWI LFC Phase data DE-A PWI LFC Phase data https://doi.org/10.48322/9h89-qs29 2025-12-04T13:29:06Z 2025-05-02T21:14:31Z Only known prior ReleaseDate of the metadata 2025-11-14T16:03:08Z Added PublicationInfo. Added ResourceType and NamingAuthority. Changed http to https in top-level schemaLocation attribute. Fixed version number separator in top-level schemaLocation attribute. Matched version number in schemaLocation attribute to updated value in Version tag. ZCB 2025-12-04T13:29:06Z Added MetadataRightsList. Updated to 2.7.1. ZCB Plasma Waves Instrument Low Frequency Receiver Phase data NASA; Donald A. Gurnett Gurnett, Donald A. 2025-11-14T16:03:08Z University of California, Los Angeles spase://SMWG/Person/Donald.A.Gurnett PrincipalInvestigator spase://SMWG/Person/James.M.Weygand MetadataContact NSSDC's Master Catalog on the Plasma Wave Instrument https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=1981-070A-02 Introduction to the Plasma Wave Instrument on DE1 spase://VMO/NumericalData/DE1/PWI/LFCPH/PT1S spase://VSPO/NumericalData/DE1/PWI/LFC/PT1S spase://SMWG/Repository/UCLA/DE1 Online Open Plasma Waves Instrument Low Frequency Receiver Phase data http://vmo.igpp.ucla.edu/data1/DE1/PWI/LFCPH/ This URL contains the DE1 PWI Low Frequency Receiver Phase Data Text ASCII NASA;Donald.A.Gurnett Calibrated Plasma Waves Instrument Low Frequency Receiver Phase Level-2 spase://SMWG/Instrument/DynamicsExplorer1/PWI Waves.Passive 1981-09-16T00:00:00 1984-06-24T00:00:00 Time format in data files is: milliseconds of the day PT1S Earth.NearSurface.Ionosphere Earth.NearSurface.Plasmasphere Earth.NearSurface.PolarCap Flags=NaN PWI LFC Phase Plasma Waves Instrument Low Frequency Receiver Phases magnetosphere radiation belt Universal Time Time Universal Time columns from left to right are: yeardoy msec in the format of yyddd msec. PT1S Cartesian MAG 2 Universal Time expressed using a 6-column day, month, year, hour, minute, second representation Year Day of Year 1 YearDOY Milliseconds 2 MSec Temporal DE1 Plasma Wave Instrument Low Frequency Receiver Phase PWI LFC Phase frequencies PWI LFC Phase frequencies in Hz PT1S Hz Cartesian MAG Other DE1 Plasma Wave Instrument Low Frequency Receiver Phase PWI LFC Phase Angles PWI LFC Phase Angles PT1S degrees Cartesian MAG Other DE1 Plasma Wave Instrument Low Frequency Receiver Phase PWI LFC Phase correlation values PWI LFC Phase correlation values Flag=-1 PT1S None Cartesian MAG Other DE1 Plasma Wave Instrument Low Frequency Receiver Phase PWI LFC Phase First Antenna used for measurement PWI LFC Phase First Antenna used for measurement: EX or EZ or ES or B PT1S None Cartesian MAG Other DE1 Plasma Wave Instrument Low Frequency Receiver Phase PWI LFC Phase Second Antenna used for measurement PWI LFC Phase Second Antenna used for measurement: EX or EZ or ES or B PT1S None Cartesian MAG Other DE1 spacecraft position vector inerpolated to 1 sec resolution Position vector Location of the spacecraft in magnetic coordinates in units of Re, Re, local time, and latitude PT1S Cartesian MAG 4 Geocentric Radial distance of spacecraft Magnitude 1 GeocentricRadialDistance L-Shell 2 L-ShellValue MagneticLocalTime 3 MagneticLocalTime MagneticLatitude 4 MagneticLatitude Positional