{"id":"https://openalex.org/W2052590828","doi":"https://doi.org/10.1109/lgrs.2015.2487363","title":"A Simple Ship Echo Identification Procedure With SeaSonde HF Radar","display_name":"A Simple Ship Echo Identification Procedure With SeaSonde HF Radar","publication_year":2015,"publication_date":"2015-10-26","ids":{"openalex":"https://openalex.org/W2052590828","doi":"https://doi.org/10.1109/lgrs.2015.2487363","mag":"2052590828"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2015.2487363","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2015.2487363","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"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/A5111967908","display_name":"Laurence Z.H. Chuang","orcid":null},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Laurence Z. H. Chuang","raw_affiliation_strings":["Institute of Ocean Technology and Marine Affairs, National Cheng Kung University, Tainan, Taiwan","Institute of Ocean Technology and Marine Affairs, National Cheng Kung University , Tainan , Taiwan"],"affiliations":[{"raw_affiliation_string":"Institute of Ocean Technology and Marine Affairs, National Cheng Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]},{"raw_affiliation_string":"Institute of Ocean Technology and Marine Affairs, National Cheng Kung University , Tainan , Taiwan","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037056234","display_name":"Yu-Jen Chung","orcid":"https://orcid.org/0000-0002-2534-1173"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yu-Jen Chung","raw_affiliation_strings":["Institute of Ocean Technology and Marine Affairs, National Cheng Kung University, Tainan, Taiwan","Institute of Ocean Technology and Marine Affairs, National Cheng Kung University , Tainan , Taiwan"],"affiliations":[{"raw_affiliation_string":"Institute of Ocean Technology and Marine Affairs, National Cheng Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]},{"raw_affiliation_string":"Institute of Ocean Technology and Marine Affairs, National Cheng Kung University , Tainan , Taiwan","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103384308","display_name":"Shih Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"S. T. Tang","raw_affiliation_strings":["Institute of Ocean Technology and Marine Affairs, National Cheng Kung University, Tainan, Taiwan","Institute of Ocean Technology and Marine Affairs, National Cheng Kung University , Tainan , Taiwan"],"affiliations":[{"raw_affiliation_string":"Institute of Ocean Technology and Marine Affairs, National Cheng Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]},{"raw_affiliation_string":"Institute of Ocean Technology and Marine Affairs, National Cheng Kung University , Tainan , Taiwan","institution_ids":["https://openalex.org/I91807558"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5111967908"],"corresponding_institution_ids":["https://openalex.org/I91807558"],"apc_list":null,"apc_paid":null,"fwci":1.7464,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.83972512,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"12","issue":"12","first_page":"2491","last_page":"2495"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9993000030517578,"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/T11698","display_name":"Underwater Acoustics Research","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.7482395172119141},{"id":"https://openalex.org/keywords/echo","display_name":"Echo (communications protocol)","score":0.6935901045799255},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6027084589004517},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.582379937171936},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.5226395130157471},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.47142595052719116},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.4509316682815552},{"id":"https://openalex.org/keywords/radar-systems","display_name":"Radar systems","score":0.4389634430408478},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.43388354778289795},{"id":"https://openalex.org/keywords/radar-engineering-details","display_name":"Radar engineering details","score":0.4205884337425232},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.40941333770751953},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1628822386264801}],"concepts":[{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.7482395172119141},{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.6935901045799255},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6027084589004517},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.582379937171936},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.5226395130157471},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.47142595052719116},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.4509316682815552},{"id":"https://openalex.org/C2984296375","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar systems","level":3,"score":0.4389634430408478},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.43388354778289795},{"id":"https://openalex.org/C134406370","wikidata":"https://www.wikidata.org/wiki/Q832005","display_name":"Radar engineering details","level":4,"score":0.4205884337425232},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.40941333770751953},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1628822386264801},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2015.2487363","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2015.2487363","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.8399999737739563}],"awards":[{"id":"https://openalex.org/G6439113706","display_name":null,"funder_award_id":"103-2221-E-006-273","funder_id":"https://openalex.org/F4320322795","funder_display_name":"Ministry of Science and Technology, Taiwan"}],"funders":[{"id":"https://openalex.org/F4320322795","display_name":"Ministry of Science and Technology, Taiwan","ror":"https://ror.org/02kv4zf79"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W67991509","https://openalex.org/W1498527953","https://openalex.org/W1983727047","https://openalex.org/W2004818859","https://openalex.org/W2014883701","https://openalex.org/W2086767903","https://openalex.org/W2090711621","https://openalex.org/W2099317576","https://openalex.org/W2113093076","https://openalex.org/W2119806693","https://openalex.org/W3151172653","https://openalex.org/W6602832167","https://openalex.org/W6629915173"],"related_works":["https://openalex.org/W2142793224","https://openalex.org/W4285814362","https://openalex.org/W2892233029","https://openalex.org/W4296425733","https://openalex.org/W4352982730","https://openalex.org/W604796468","https://openalex.org/W2103897432","https://openalex.org/W2027415419","https://openalex.org/W3185046528","https://openalex.org/W1626358277"],"abstract_inverted_index":{"An":[0],"island-wide":[1],"high-frequency":[2],"(HF)":[3],"radar":[4,26,40],"network":[5],"was":[6],"recently":[7],"established":[8],"for":[9],"measuring":[10],"coastal":[11],"surface":[12],"currents":[13],"in":[14],"Taiwan.":[15],"This":[16],"research":[17],"attempts":[18],"to":[19,34,48,61,74],"extract":[20],"ship":[21,55],"echoes":[22],"from":[23],"the":[24,35,39],"HF":[25],"system's":[27],"sea-returns.":[28],"By":[29],"applying":[30],"a":[31],"simple":[32],"procedure":[33,73],"cross-spectra":[36],"series":[37],"of":[38,71],"signals,":[41],"an":[42,50,65],"adaptive":[43,51],"detection":[44],"technique":[45],"is":[46,59,77],"used":[47],"build":[49],"threshold":[52],"surface.":[53],"The":[54,69],"information":[56],"thus":[57],"derived":[58],"compared":[60],"that":[62],"obtained":[63],"by":[64],"automatic":[66],"identification":[67],"system.":[68],"capability":[70],"this":[72],"detect":[75],"vessels":[76],"demonstrated.":[78]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}