{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "NASA Space Physics Data Facility", "hasEmail": "mailto:NASA-SPDF-Support@nasa.onmicrosoft.com"}, "description": "The unattenuated frequency range for this file type is 20Hz to 16000Hz. The cadence value given here is computed from the inverse of the sampling rate (35.71 kHz). For a description of the PWI receivers and the different operational modes see: http://www-pw.physics.uiowa.edu/plasma-wave/istp/polar/modes.html", "distribution": [{"@type": "dcat:Distribution", "downloadURL": "http://www-pw.physics.uiowa.edu/polar/data.html", "format": "HTML", "mediaType": "text/html"}, {"@type": "dcat:Distribution", "downloadURL": "https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=PO_H5_PWI&index=sp_phys", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "https://cdaweb.gsfc.nasa.gov/hapi", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "https://helio.data.nasa.gov/dataset/POLAR_PWI_LHFWR_16kHz_Interferometry_PT0.000028S", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "https://hpde.io/NASA/NumericalData/POLAR/PWI/LHFWR/16kHz/Interferometry/PT0.000028S", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "https://spdf.gsfc.nasa.gov/pub/data/polar/pwi/pwi_h5/", "format": "BIN", "mediaType": "application/octet-stream"}], "identifier": "https://doi.org/10.48322/kvvt-2c42", "keyword": ["auroral-hiss", "bernstein-waves", "cdf-global-attribute-adid_ref-nssd2001", "cdf-global-attribute-data_type-h5high-resolution-data", "cdf-global-attribute-data_version-1", "cdf-global-attribute-discipline-space-physicsmagnetospheric-science", "cdf-global-attribute-mission_group-polar-cdf-global-attribute-mission_group-magnetospheric-data", "cdf-global-attribute-mods-created-jan-2004", "cdf-global-attribute-project-istpinternational-solar-terrestrial-physics", "cdf-global-attribute-title-polar-pwi-hfwr", "chorus", "continuum-radiation", "electostatic-solitary-waves", "equatorial-noise", "esw", "ion-acoustic-waves", "langmuir-waves", "lower-hybrid-waves", "plasmaspheric-hiss", "upper-hybrid-waves", "waves-passive", "whistlers"], "landingPage": "https://doi.org/10.48322/kvvt-2c42", "license": "https://www.usa.gov/government-works", "modified": "2026-08-10", "programCode": ["026:000"], "publisher": {"@type": "org:Organization", "name": "CDAWeb"}, "theme": ["Heliophysics"], "title": "Polar Plasma Wave Instrument (PWI), High Frequency Waveform Receiver, 16 kHz, Time Domain Fields."}