{"id":"https://openalex.org/W2254020786","doi":"https://doi.org/10.51400/2709-6998.2293","title":"A Novel Approach to Determine the Astronomical Vessel Position","display_name":"A Novel Approach to Determine the Astronomical Vessel Position","publication_year":2003,"publication_date":"2003-12-15","ids":{"openalex":"https://openalex.org/W2254020786","doi":"https://doi.org/10.51400/2709-6998.2293","mag":"2254020786"},"language":"en","primary_location":{"id":"doi:10.51400/2709-6998.2293","doi":"https://doi.org/10.51400/2709-6998.2293","is_oa":true,"landing_page_url":"https://doi.org/10.51400/2709-6998.2293","pdf_url":"https://jmstt.ntou.edu.tw/cgi/viewcontent.cgi?article=2293&context=journal","source":{"id":"https://openalex.org/S4210224670","display_name":"Journal of marine science and technology","issn_l":"1023-2796","issn":["1023-2796","2709-6998"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310319342","host_organization_name":"National Taiwan Ocean University","host_organization_lineage":["https://openalex.org/P4310319342"],"host_organization_lineage_names":["National Taiwan Ocean University"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Marine Science and Technology","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://jmstt.ntou.edu.tw/cgi/viewcontent.cgi?article=2293&context=journal","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015412605","display_name":"Chih-Li Chen","orcid":"https://orcid.org/0000-0001-5818-6918","observed_orcids":["https://orcid.org/0000-0001-5818-6918"]},"institutions":[{"id":"https://openalex.org/I153512688","display_name":"National Taiwan Ocean University","ror":"https://ror.org/03bvvnt49","country_code":"TW","type":"education","lineage":["https://openalex.org/I153512688"]},{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chih-Li Chen","raw_affiliation_strings":["Doctor Candidate, Institute of Civil Engineering, National Taiwan University, 1, Sec. 4, Roosevelt Road, Taipei, Taiwan 10617, R.O.C","Associate Professor, Department of System Engineering and Naval Architecture, National Taiwan Ocean University, 2, Pei-Ning Road, Keelung, Taiwan 202, R.O","Associate Professor, Institute of Civil Engineering, National Taiwan University, 1, Sec. 4, Roosevelt Road, Taipei, Taiwan 10617, R.O"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Doctor Candidate, Institute of Civil Engineering, National Taiwan University, 1, Sec. 4, Roosevelt Road, Taipei, Taiwan 10617, R.O.C","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Associate Professor, Department of System Engineering and Naval Architecture, National Taiwan Ocean University, 2, Pei-Ning Road, Keelung, Taiwan 202, R.O","institution_ids":["https://openalex.org/I153512688"]},{"raw_affiliation_string":"Associate Professor, Institute of Civil Engineering, National Taiwan University, 1, Sec. 4, Roosevelt Road, Taipei, Taiwan 10617, R.O","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103294203","display_name":"Tien\u2010Pen Hsu","orcid":"https://orcid.org/0000-0003-1412-1922","observed_orcids":["https://orcid.org/0000-0003-1412-1922"]},"institutions":[{"id":"https://openalex.org/I153512688","display_name":"National Taiwan Ocean University","ror":"https://ror.org/03bvvnt49","country_code":"TW","type":"education","lineage":["https://openalex.org/I153512688"]},{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Tien-Pen Hsu","raw_affiliation_strings":["Associate Professor, Institute of Civil Engineering, National Taiwan University, 1, Sec. 4, Roosevelt Road, Taipei, Taiwan 10617, R.O.C","Associate Professor, Institute of Civil Engineering, National Taiwan University, 1, Sec. 4, Roosevelt Road, Taipei, Taiwan 10617,","Department of System Engineering and Naval Architecture, National Taiwan Ocean University, 2, Pei-Ning Road, Keelung, Taiwan 202, R.O","Institute of Civil Engineering, National Taiwan University, 1, Sec. 4, Roosevelt Road, Taipei, Taiwan 10617,","Institute of Civil Engineering, National Taiwan University, 1, Sec. 4, Roosevelt Road, Taipei, Taiwan 10617, R.O"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Associate Professor, Institute of Civil Engineering, National Taiwan University, 1, Sec. 4, Roosevelt Road, Taipei, Taiwan 10617, R.O.C","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Associate Professor, Institute of Civil Engineering, National Taiwan University, 1, Sec. 4, Roosevelt Road, Taipei, Taiwan 10617,","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Department of System Engineering and Naval Architecture, National Taiwan Ocean University, 2, Pei-Ning Road, Keelung, Taiwan 202, R.O","institution_ids":["https://openalex.org/I153512688"]},{"raw_affiliation_string":"Institute of Civil Engineering, National Taiwan University, 1, Sec. 4, Roosevelt Road, Taipei, Taiwan 10617,","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Institute of Civil Engineering, National Taiwan University, 1, Sec. 4, Roosevelt Road, Taipei, Taiwan 10617, R.O","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111676274","display_name":"Jiang\u2010Ren Chang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I153512688","display_name":"National Taiwan Ocean University","ror":"https://ror.org/03bvvnt49","country_code":"TW","type":"education","lineage":["https://openalex.org/I153512688"]},{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jiang-Ren Chang","raw_affiliation_strings":["Associate Professor, Department of System Engineering and Naval Architecture, National Taiwan Ocean University, 2, Pei-Ning Road, Keelung, Taiwan 202, R.O.C","Associate Professor, Department of System Engineering and Naval Architecture, National Taiwan Ocean University, 2, Pei-Ning Road, Keelung, Taiwan 202, R.O","Associate Professor, Institute of Civil Engineering, National Taiwan University, 1, Sec. 4, Roosevelt Road, Taipei, Taiwan 10617, R.O"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Associate Professor, Department of System Engineering and Naval Architecture, National Taiwan Ocean University, 2, Pei-Ning Road, Keelung, Taiwan 202, R.O.C","institution_ids":["https://openalex.org/I153512688"]},{"raw_affiliation_string":"Associate Professor, Department of System Engineering and Naval Architecture, National Taiwan Ocean University, 2, Pei-Ning Road, Keelung, Taiwan 202, R.O","institution_ids":["https://openalex.org/I153512688"]},{"raw_affiliation_string":"Associate Professor, Institute of Civil Engineering, National Taiwan University, 1, Sec. 4, Roosevelt Road, Taipei, Taiwan 10617, R.O","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.7829,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.93693326,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"11","issue":"4","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13854","display_name":"Historical Geography and Cartography","score":0.9678000211715698,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T13854","display_name":"Historical Geography and Cartography","score":0.9678000211715698,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":0.004900000058114529,"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":0.004399999976158142,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/celestial-navigation","display_name":"celestial navigation","score":0.9430000185966492},{"id":"https://openalex.org/keywords/intercept-method","display_name":"intercept method","score":0.9399999976158142},{"id":"https://openalex.org/keywords/ship-positioning","display_name":"ship positioning","score":0.578000009059906}],"concepts":[{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.7424291968345642},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6377546191215515},{"id":"https://openalex.org/C29001434","wikidata":"https://www.wikidata.org/wiki/Q8084","display_name":"Trigonometry","level":2,"score":0.5872137546539307},{"id":"https://openalex.org/C178009071","wikidata":"https://www.wikidata.org/wiki/Q93344","display_name":"Trigonometric functions","level":2,"score":0.5452289581298828},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49393826723098755},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4848807752132416},{"id":"https://openalex.org/C9578719","wikidata":"https://www.wikidata.org/wiki/Q2518906","display_name":"Direction cosine","level":2,"score":0.4819793105125427},{"id":"https://openalex.org/C167651023","wikidata":"https://www.wikidata.org/wiki/Q1474611","display_name":"Plot (graphics)","level":2,"score":0.4617498219013214},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.4197882413864136},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.36049652099609375},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3296704888343811},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32873988151550293},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.2153177261352539},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15914756059646606},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.13528048992156982},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.51400/2709-6998.2293","doi":"https://doi.org/10.51400/2709-6998.2293","is_oa":true,"landing_page_url":"https://doi.org/10.51400/2709-6998.2293","pdf_url":"https://jmstt.ntou.edu.tw/cgi/viewcontent.cgi?article=2293&context=journal","source":{"id":"https://openalex.org/S4210224670","display_name":"Journal of marine science and technology","issn_l":"1023-2796","issn":["1023-2796","2709-6998"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310319342","host_organization_name":"National Taiwan Ocean University","host_organization_lineage":["https://openalex.org/P4310319342"],"host_organization_lineage_names":["National Taiwan Ocean University"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Marine Science and Technology","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.51400/2709-6998.2293","doi":"https://doi.org/10.51400/2709-6998.2293","is_oa":true,"landing_page_url":"https://doi.org/10.51400/2709-6998.2293","pdf_url":"https://jmstt.ntou.edu.tw/cgi/viewcontent.cgi?article=2293&context=journal","source":{"id":"https://openalex.org/S4210224670","display_name":"Journal of marine science and technology","issn_l":"1023-2796","issn":["1023-2796","2709-6998"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310319342","host_organization_name":"National Taiwan Ocean University","host_organization_lineage":["https://openalex.org/P4310319342"],"host_organization_lineage_names":["National Taiwan Ocean University"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Marine Science and Technology","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2254020786.pdf","grobid_xml":"https://content.openalex.org/works/W2254020786.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W1507685870","https://openalex.org/W1599482978","https://openalex.org/W1999680384","https://openalex.org/W1999853812","https://openalex.org/W2031744442","https://openalex.org/W2042762923","https://openalex.org/W2043789276","https://openalex.org/W2045387433","https://openalex.org/W2061631979","https://openalex.org/W2087928759","https://openalex.org/W2090886874","https://openalex.org/W2111020146","https://openalex.org/W2171403277","https://openalex.org/W3107324169"],"related_works":["https://openalex.org/W2011305778","https://openalex.org/W2492352641","https://openalex.org/W2025586294","https://openalex.org/W4281752645","https://openalex.org/W3013714035","https://openalex.org/W2547422189","https://openalex.org/W1988720691","https://openalex.org/W3189008534","https://openalex.org/W3189574685","https://openalex.org/W7218028883"],"abstract_inverted_index":{"In":[0,76],"this":[1,27],"paper,":[2],"a":[3],"novel":[4],"approach":[5,88,109,121,143],"based":[6],"on":[7],"the":[8,17,30,39,54,61,72,80,83,90,98,104,107,113,127,138,141,152],"trigonometric":[9],"equation":[10],"solving":[11],"technique":[12],"is":[13,24,50,56,65,94,123],"developed":[14],"to":[15,96,125],"solve":[16],"classical":[18],"problem":[19],"of":[20,82,101],"celestial":[21,99],"navigation.":[22],"It":[23,49],"shown":[25],"that":[26,53,136],"approach,":[28],"namely,":[29],"simultaneous":[31],"equal-altitude":[32],"equations":[33],"method":[34,63,112],"(SEEM),":[35],"can":[36,115],"directly":[37],"calculate":[38],"astronomical":[40],"vessel":[41],"position":[42,102],"(AVP)":[43],"without":[44,103],"an":[45,86],"additional":[46],"graphical":[47],"procedure.":[48],"also":[51,66],"found":[52],"SEEM":[55,128,139],"not":[57],"only":[58],"simpler":[59],"than":[60],"matrix":[62],"but":[64],"more":[67,145],"straightforward":[68],"as":[69,149],"compared":[70,150],"with":[71,89,151],"spherical":[73],"triangle":[74],"method.":[75,155],"addition,":[77],"aimed":[78],"at":[79],"drawbacks":[81],"intercept":[84,154],"method,":[85],"improved":[87,108,120,142],"new":[91],"computation":[92],"procedure":[93],"presented":[95],"plot":[97],"line":[100],"intercept.":[105],"With":[106],"and":[110,140,147],"iteration":[111],"AVP":[114],"be":[116],"determined":[117],"successfully.":[118],"The":[119],"then,":[122],"used":[124],"validate":[126],"through":[129],"two":[130],"designed":[131],"examples.":[132],"Numerical":[133],"results":[134],"show":[135],"both":[137],"are":[144],"accurate":[146],"effective":[148],"conventional":[153]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}