{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "irregular", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "Thomas Morgan", "hasEmail": "mailto:thomas.h.morgan@nasa.gov"}, "description": "The dataset comprises records in Event and High Rate modes for the three axes of the Viking Lander 2 Seismology Experiment. High rate data are raw velocity signals sampled at 20.2 Hz. Event mode data are 1.01 second records of the envelope (amplitude) and zero-crossings (frequency). Summary files of the key characteristics of these records, together with the nearest wind measurement data, are also given.", "identifier": "urn:nasa:pds:context_pds3:data_set:data_set.vl2-m-seis-5-rdr-v1.0", "issued": "2021-05-21", "keyword": ["mars", "viking"], "landingPage": "https://pds.nasa.gov/ds-view/pds/viewDataset.jsp?dsid=VL2-M-SEIS-5-RDR-V1.0", "license": "http://www.usa.gov/publicdomain/label/1.0/", "modified": "2025-07-17", "programCode": ["026:005"], "publisher": {"@type": "org:Organization", "name": "National Aeronautics and Space Administration"}, "references": ["https://pds.nasa.gov"], "theme": ["Earth Science"], "title": "VIKING LANDER 2 MARS SEISMOLOGY\n                                     RESTORED DATA V1.0"}