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/RBSP/B/EMFISIS/HFR/L2/WAVEFORM NASA NumericalData Van Allen Probe B high frequency receiver waveform data https://doi.org/10.48322/dz64-x875 2025-12-04T13:31:16Z 2021-04-27T15:38:11 Only known prior ReleaseDate of the metadata 2022-08-18T12:34:56.789 Added DOI and PublicationInfo minted by LFB, updated InformationURL URLs as needed, updated the SPDF MetadataContact Person to Robert M. Candey, metadata updated to SPASE 2.4.1, reviewed by LFB 20220818 2024-04-17T12:00:00.000 Updated dataset description, reviewed by SAB 20240418 2025-08-05T13:12:27Z Added ObservedRegion(s). 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 value in Version tag. ZCB 2025-10-03T10:49:05Z Updated PublishedBy name to match ROR Registry. Added ResourceType and NamingAuthority. ZCB 2025-12-04T13:31:16Z Added MetadataRightsList and RightsList(s). Updated to 2.7.1. ZCB High Frequency Receiver (HFR) data of Single Axis AC Electric Field Waveform (Selectable between the U, V and W Axis). Units: V/m. Sample Rate: 1 Msample/sec. Sample Size: 4096 samples. Cadence: variable. NASA Space Physics Data Facility (SPDF) CDAWeb. C.A. Kletzing 2022-01-01T00:00:00 Space Physics Data Facility spase://SMWG/Person/Craig.A.Kletzing PrincipalInvestigator spase://SMWG/Person/Robert.M.Candey GeneralContact spase://SMWG/Person/Lee.Frost.Bargatze MetadataContact EMFISIS/MAG Release Notes http://emfisis.physics.uiowa.edu/data/mag_release_notes Current EMFISIS/MAG Issues, Caveats and Production Release Notes EMFISIS Data Index http://emfisis.physics.uiowa.edu/data/index data access (including advanced Autoplot graphics for data files EMFISIS Instrument Description http://emfisis.physics.uiowa.edu/about/instrument instrument and team description The Van Allen Probes Home Page https://vanallenprobes.jhuapl.edu Science Gateway (including Mission Rules of the Road for Data Usage) spase://ViRBO/NumericalData/RBSP/B/EMFISIS/HFR-WAVEFORM/L2/variable spase://ViRBO/NumericalData/RBSP/B/EMFISIS/HFR-WAVEFORM_EMFISIS-L2/variable spase://ViRBO/NumericalData/RBSP/B/EMFISIS/HFR-WAVEFORM/QUICK-LOOK/variable spase://VSPO/NumericalData/RBSP/B/EMFISIS/HFR-WAVEFORM spase://VSPO/NumericalData/RBSP/B/EMFISIS/HFR/L2/WAVEFORM spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWEB Online Open 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 NASA Heliophysics data products FTPS from SPDF (not with most browsers) ftps://spdf.gsfc.nasa.gov/pub/data/rbsp/rbspb/l2/emfisis/hfr/waveform/ In CDF via ftp from CDAWeb HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/rbsp/rbspb/l2/emfisis/hfr/waveform/ In CDF via HTTP from SPDF CDF Please acknowledge the CDAWeb team at GSFC/SPDF. spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWEB Online Open 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 NASA Heliophysics data products CDAWeb https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=RBSP-B_HFR-WAVEFORM_EMFISIS-L2&index=sp_phys RBSP-B_HFR-WAVEFORM_EMFISIS-L2 Text spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWEB Online Open 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 NASA Heliophysics data products CDAWeb HAPI Server https://cdaweb.gsfc.nasa.gov/hapi RBSP-B_HFR-WAVEFORM_EMFISIS-L2@0 RBSP-B_HFR-WAVEFORM_EMFISIS-L2@1 Web Service to this product using the HAPI interface. CSV spase://SMWG/Instrument/RBSP/B/EMFISIS Waves 2012-09-01T03:43:57.000Z 2019-10-18T16:30:00Z Earth.Magnetosphere.RingCurrent Earth.Magnetosphere.RadiationBelt Earth.Magnetosphere.Plasmasphere Earth.Magnetosphere.Main Epoch Epoch Default time Original base times ns Other Epoch Epoch_expanded Expanded times Computed Epoch's based on Epoch/basetime plus timeOffsets_NRV ns Other HFRsamples HFRsamples_spec V/m displayed as spectrogram of values vs time offsets V/m 4096 Other HFRsamples HFRsamples_times V/m displayed as very high resolution time-series V/m 4096 Other HFRsamples HFRsamples [NOT USEFUL] HFR Waveform Original definition V/m 4096 Other HBGain HBGain HFR Gain Select (0 - Standard Gain, 1 - Attenuator On) (0=stnd,1=Atten) Other HBSelect HBSelect HFR receiver Antenna Select (0 - U axis,1 - V axis,2 - W axis {spin axis}) (0=U,1=V,2=W/Spin) Other Epoch SPTT Sun Pulse time tag. Epoch of the last sun pulse. (Lowest 6 bits of MET and subseconds. Mask lowest six bits of MET and add SPTT to create sun pulse time in MET. ns Other timeOffsets timeOffsets Time step, in seconds, for each of the 4096 points referenced from the first point. Absolute time for each sample point would be Epoch (converted to seconds) plus timeOffsets. ns 4096 Other HFR_Spec HFR_Spec [NOT YET FUNCTIONAL] Spectrogram of HFR waveform V^2/m^2/Hz 4096 Other fftSize fftSize size of FFT 1 Other APID APID APID Other Comp No 1 HFRsamples_spec_DEPEND_1 Comp No 1 4096 Other NRV TimeOffsets TimeOffsets_NRV NRV TimeOffsets Absolute time for each sample point would be Epoch (which is in ns) plus timeOffsets (also in ns). ns 4096 Other