{"id":"https://openalex.org/W168201052","doi":null,"title":"PRELIMINARY ASSESSMENT OF COAST GUIARD SURFACE VESSEL RADAR DETECTION PERFORMANCE","display_name":"PRELIMINARY ASSESSMENT OF COAST GUIARD SURFACE VESSEL RADAR DETECTION PERFORMANCE","publication_year":1981,"publication_date":"1981-08-01","ids":{"openalex":"https://openalex.org/W168201052","mag":"168201052"},"language":"en","primary_location":{"id":"pmh:ADA108704","doi":null,"is_oa":false,"landing_page_url":"http://oai.dtic.mil/oai/oai?&amp;verb=getRecord&amp;metadataPrefix=html&amp;identifier=ADA108704","pdf_url":null,"source":{"id":"https://openalex.org/S4406923043","display_name":"Defense Technical Information Center (DTIC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"DTIC AND NTIS","raw_type":"Text"},"volume":null,"type":"article","indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5048839267","display_name":"S R Osmer","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S R Osmer","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111494026","display_name":"Ncj Edwards","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ncj Edwards","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007626144","display_name":"G L Hover","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G L Hover","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5005251761","display_name":"T J Mazour","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T J Mazour","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.05440613,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.6187000274658203,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.6187000274658203,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11622","display_name":"Maritime Navigation and Safety","score":0.350600004196167,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.008899999782443047,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/radar-target-detection","display_name":"radar target detection","score":0.7429999709129333},{"id":"https://openalex.org/keywords/coast-guard-cutters","display_name":"Coast Guard cutters","score":0.8190000057220459},{"id":"https://openalex.org/keywords/life-rafts","display_name":"life rafts","score":0.6690000295639038},{"id":"https://openalex.org/keywords/radar-reflectors","display_name":"radar reflectors","score":0.9380000233650208},{"id":"https://openalex.org/keywords/detection-probability","display_name":"detection probability","score":0.597000002861023},{"id":"https://openalex.org/keywords/search-and-rescue","display_name":"search and rescue","score":0.746999979019165},{"id":"https://openalex.org/keywords/search-based-planning","display_name":"search planning","score":0.6729999780654907},{"id":"https://openalex.org/keywords/detection-range","display_name":"detection range","score":0.5049999952316284}],"concepts":[{"id":"https://openalex.org/C59656382","wikidata":"https://www.wikidata.org/wiki/Q191536","display_name":"Conjunction (astronomy)","level":2,"score":0.6104983687400818},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6004146337509155},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5806102752685547},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.4213464856147766},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.41641512513160706},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.30782192945480347},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08750146627426147},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07988324761390686},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:ADA108704","doi":null,"is_oa":false,"landing_page_url":"http://oai.dtic.mil/oai/oai?&amp;verb=getRecord&amp;metadataPrefix=html&amp;identifier=ADA108704","pdf_url":null,"source":{"id":"https://openalex.org/S4406923043","display_name":"Defense Technical Information Center (DTIC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"DTIC AND NTIS","raw_type":"Text"},{"id":"mag:168201052","doi":null,"is_oa":false,"landing_page_url":"https://trid.trb.org/view/171669","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1545268563","https://openalex.org/W184072538","https://openalex.org/W89083031","https://openalex.org/W1503659166","https://openalex.org/W208635990","https://openalex.org/W1542502468","https://openalex.org/W1681184264","https://openalex.org/W1994529922","https://openalex.org/W1581706838","https://openalex.org/W2353815228"],"abstract_inverted_index":{"Surface":[0],"Vessel":[1],"Radar":[2],"(SVR)":[3],"detection":[4,14,69,100,118],"data":[5,143],"have":[6],"been":[7],"collected":[8,146],"in":[9,17,41],"conjunction":[10],"with":[11,53,63,71,86,105,111],"two":[12],"visual":[13],"experiments":[15,33],"conducted":[16,68],"1980":[18],"and":[19,45,58,73,77],"1981":[20],"by":[21],"the":[22,42,54,64,103,148],"U.S.C.G.":[23],"R&D":[24],"Center.":[25],"These":[26],"are":[27,127,136],"part":[28],"of":[29,32,89,150],"a":[30],"series":[31],"designed":[34],"to":[35,79,96],"improve":[36],"search":[37],"planning":[38],"guidance":[39],"contained":[40],"National":[43],"Search":[44],"Rescue":[46],"Manual.":[47],"82-foot":[48],"Coast":[49],"Guard":[50],"cutters":[51],"equipped":[52,62,85],"Raytheon":[55,65],"AN/SPS-64(V)":[56,93],"radar":[57,67,114],"41-foot":[59],"utility":[60],"boats":[61],"AN/SPS-66":[66,104],"runs":[70],"4-":[72],"7-man":[74],"life":[75],"rafts":[76],"15-":[78],"18-foot":[80],"fiberglass":[81],"boats.":[82],"Targets":[83],"were":[84],"varying":[87],"amounts":[88],"reflective":[90],"materials.":[91],"The":[92],"was":[94],"found":[95],"achieve":[97],"significantly":[98],"longer":[99],"ranges":[101],"than":[102],"all":[106],"target":[107,117,132],"types.":[108],"Metal":[109],"posts":[110],"or":[112],"without":[113],"reflectors":[115],"improved":[116],"ranges.":[119],"Cumulative":[120],"Detection":[121],"Probability":[122],"(CDP)":[123],"versus":[124],"range":[125],"curves":[126],"presented":[128],"for":[129],"representative":[130],"radar/":[131],"type":[133],"combinations.":[134],"Results":[135],"based":[137],"upon":[138],"very":[139],"limited":[140],"data;":[141],"additional":[142],"will":[144],"be":[145],"during":[147],"fall":[149],"1981.":[151]},"counts_by_year":[],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2016-06-24T00:00:00"}
