{"id":"https://openalex.org/W596039755","doi":null,"title":"From Portolan Charts To Virtual Beacons; An Historic Overview Of Mediated Communication At Sea","display_name":"From Portolan Charts To Virtual Beacons; An Historic Overview Of Mediated Communication At Sea","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W596039755","mag":"596039755"},"language":"en","primary_location":{"id":"mag:596039755","doi":null,"is_oa":false,"landing_page_url":"http://www.sagopramen.se/mdh/publicering/porathePaperNewport03.pdf","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},"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/A5041099435","display_name":"Thomas Porathe","orcid":"https://orcid.org/0000-0002-3603-809X","observed_orcids":["https://orcid.org/0000-0002-3603-809X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Thomas Porathe","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5010792868","display_name":"Gary Svensson","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gary Svensson","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":8.3487,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.96454538,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":null,"issue":null,"first_page":"132","last_page":"141"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13854","display_name":"Historical Geography and Cartography","score":0.54830002784729,"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":0.54830002784729,"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/T11622","display_name":"Maritime Navigation and Safety","score":0.14159999787807465,"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/T13308","display_name":"Cybernetics and Technology in Society","score":0.04439999908208847,"subfield":{"id":"https://openalex.org/subfields/1207","display_name":"History and Philosophy of Science"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/portolan-charts","display_name":"portolan charts","score":0.9789999723434448},{"id":"https://openalex.org/keywords/sailing-directions","display_name":"sailing directions","score":0.9950000047683716},{"id":"https://openalex.org/keywords/maritime-navigation","display_name":"maritime navigation","score":0.7390000224113464},{"id":"https://openalex.org/keywords/mediated-communication","display_name":"mediated communication","score":0.8949999809265137},{"id":"https://openalex.org/keywords/geographical-representation","display_name":"geographical representation","score":0.5929999947547913},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"virtual reality","score":0.5080000162124634},{"id":"https://openalex.org/keywords/navigation-history","display_name":"history of navigation","score":0.6290000081062317}],"concepts":[{"id":"https://openalex.org/C190812933","wikidata":"https://www.wikidata.org/wiki/Q28923","display_name":"Chart","level":2,"score":0.6841554045677185},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.6547679901123047},{"id":"https://openalex.org/C102168758","wikidata":"https://www.wikidata.org/wiki/Q7321258","display_name":"Beacon","level":2,"score":0.5398101210594177},{"id":"https://openalex.org/C199033989","wikidata":"https://www.wikidata.org/wiki/Q1318295","display_name":"Narrative","level":2,"score":0.5369738340377808},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5153691172599792},{"id":"https://openalex.org/C2776608160","wikidata":"https://www.wikidata.org/wiki/Q4785462","display_name":"Natural (archaeology)","level":2,"score":0.48796170949935913},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4707128405570984},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.45884665846824646},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.45540130138397217},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.32405364513397217},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2890409827232361},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1906970739364624},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.09429484605789185},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09008076786994934},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:596039755","doi":null,"is_oa":false,"landing_page_url":"http://www.sagopramen.se/mdh/publicering/porathePaperNewport03.pdf","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":[],"sustainable_development_goals_aurora":[{"display_name":"Life below water","score":0.8100000023841858,"id":"https://metadata.un.org/sdg/14"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2026269139","https://openalex.org/W2085529605","https://openalex.org/W2798790166"],"related_works":["https://openalex.org/W7156375593","https://openalex.org/W2185316744","https://openalex.org/W4414327769","https://openalex.org/W4312890044","https://openalex.org/W7213246237","https://openalex.org/W7220182535","https://openalex.org/W1498457250","https://openalex.org/W4402649964","https://openalex.org/W2147676074","https://openalex.org/W188106617"],"abstract_inverted_index":{"This":[0],"paper":[1],"compares":[2],"two":[3],"different":[4],"forms":[5],"of":[6,29,48,55,66,69],"representations":[7],"that":[8],"communicate":[9],"geographic":[10],"information":[11],"to":[12,77],"the":[13,15,19,30,38,49,63,75],"mariner:":[14],"sailing":[16,22],"direction":[17,23],"and":[18,37,43],"chart.":[20],"The":[21],"with":[24,40],"its":[25,41],"narrative,":[26],"sequential,":[27],"description":[28],"world":[31],"from":[32],"a":[33],"natural,":[34],"surface,":[35],"perspective,":[36],"chart":[39],"static":[42],"synthetic":[44],"bird\u2019s":[45],"eye":[46],"view":[47],"world.":[50],"Both":[51],"are":[52],"historically":[53],"examples":[54],"successful":[56],"mediated":[57],"communication.":[58],"Today":[59],"they":[60],"may":[61],"become":[62],"starting":[64],"point":[65],"new":[67],"types":[68],"dynamic,":[70],"virtual":[71],"reality":[72],"media,":[73],"helping":[74],"mariner":[76],"safer":[78],"navigation.":[79]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2026-09-27T08:07:27.782135","created_date":"2016-06-24T00:00:00"}