{"@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": "This ASCII data set contains 30-min count rates for \\n21 \"pulse-counting\" channels from a Cerenkov counter (which measures,\\nvia 3 discrimination levels, electrons >6 MeV plus nuclei >480 MeV/n,\\nelectrons >9 MeV plus nuclei >550 MeV/n, and electrons >13 MeV plus \\nnuclei >650 MeV/n), an electron scatter detector (nuclei >80 MeV/n\\nand electrons >0.16, >0.255, >0.46 MeV), and a minimizing ionizing \\nparticle counter (nuclei >80 MeV and electrons >35 MeV.  The data set \\nalso contains 30-min averaged currents from the Cerenkov counter and \\ntwo scintillators, spacecraft position and attitude data, and various \\nother statistical and housekeeping data.  The electrometer-based currents \\ndata are not reliable.  The data are all for mission cruise phases and \\nnot planetary encounters.", "distribution": [{"@type": "dcat:Distribution", "downloadURL": "ftps://spdf.gsfc.nasa.gov/pub/data/pioneer/pioneer11/particle/trd/ip_30min_ascii/", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "https://spdf.gsfc.nasa.gov/pub/data/pioneer/pioneer11/particle/trd/ip_30min_ascii/", "format": "BIN", "mediaType": "application/octet-stream"}], "identifier": "/SDE/SPASE_JSON/|469d3a3187254391b65ab760d7e80399", "keyword": ["energeticparticles"], "license": "https://www.usa.gov/government-works", "modified": "2026-04-06", "programCode": ["026:000"], "publisher": {"@type": "org:Organization", "name": "NASA Space Physics Data Facility (SPDF) Data Services"}, "theme": ["Heliophysics"], "title": "Pioneer 11 Trapped Radiation Detector (TRD) 30-m Count Rate Summary Data"}