2.2.9 spase://NASA/NumericalData/AMPTE-IRM/PWS/PT1M AMPTE-IRM Plasma Data from the University of Iowa 2020-07-07T21:14:16Z This set of AMPTE-IRM data came from the University of Iowa single-channel digitized waveform file. Each file (table) contains plasa waves measured in the frequency range from quasi-dc to 5 MHz and occurring in an integral one minute interval. Each record (row) contains a 10 millisecond waveform series. Please acknowledge the AMPTE IRM team, University of Iowa, and the National Space Science Data Center. spase://SMWG/Person/Bernd.Hausler PrincipalInvestigator AMPTE/IRM Iowa VLF File Structure https://spdf.gsfc.nasa.gov/pub/data/ampte/irm/iowavlf/FORMAT/STRUCTURE.TXT A description of file structure. spase://VSPO/NumericalData/P_AMPTE_IRM_HDR_PlasmaWave_IOWA_VLF spase://VSPO/NumericalData/AMPTE_IRM/PWS/PT1M spase://VSPO/NumericalData/AMPTE-IRM/PWS/PT1M spase://SMWG/Repository/NASA/GSFC/SPDF Online Open HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/ampte/irm/iowavlf/ IOWAVLF Text ASCII spase://SMWG/Instrument/AMPTE-IRM/PWS Waves.Passive 1984-05-13T00:00:00Z 1985-07-18T00:00:00Z PT1M Earth.Magnetosphere Heliosphere.NearEarth