{"id":"https://openalex.org/W4403680386","doi":"https://doi.org/10.3390/rs16213952","title":"SDFSD-v1.0: A Sub-Meter SAR Dataset for Fine-Grained Ship Detection","display_name":"SDFSD-v1.0: A Sub-Meter SAR Dataset for Fine-Grained Ship Detection","publication_year":2024,"publication_date":"2024-10-23","ids":{"openalex":"https://openalex.org/W4403680386","doi":"https://doi.org/10.3390/rs16213952"},"language":"en","primary_location":{"id":"doi:10.3390/rs16213952","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16213952","pdf_url":"https://www.mdpi.com/2072-4292/16/21/3952/pdf?version=1729758274","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/16/21/3952/pdf?version=1729758274","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5114379160","display_name":"Peixin Cai","orcid":null},"institutions":[{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peixin Cai","raw_affiliation_strings":["Navigation College, Dalian Maritime University, Dalian 116026, China"],"affiliations":[{"raw_affiliation_string":"Navigation College, Dalian Maritime University, Dalian 116026, China","institution_ids":["https://openalex.org/I43313876"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063700365","display_name":"Bingxin Liu","orcid":"https://orcid.org/0000-0001-9835-9983"},"institutions":[{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bingxin Liu","raw_affiliation_strings":["Environmental Information Institute, Dalian Maritime University, Dalian 116026, China","Navigation College, Dalian Maritime University, Dalian 116026, China"],"affiliations":[{"raw_affiliation_string":"Environmental Information Institute, Dalian Maritime University, Dalian 116026, China","institution_ids":["https://openalex.org/I43313876"]},{"raw_affiliation_string":"Navigation College, Dalian Maritime University, Dalian 116026, China","institution_ids":["https://openalex.org/I43313876"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101832665","display_name":"Peilin Wang","orcid":"https://orcid.org/0009-0006-0709-8540"},"institutions":[{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peilin Wang","raw_affiliation_strings":["Navigation College, Dalian Maritime University, Dalian 116026, China"],"affiliations":[{"raw_affiliation_string":"Navigation College, Dalian Maritime University, Dalian 116026, China","institution_ids":["https://openalex.org/I43313876"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115595973","display_name":"Peng Liu","orcid":"https://orcid.org/0000-0002-0792-0657"},"institutions":[{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Liu","raw_affiliation_strings":["Environmental Information Institute, Dalian Maritime University, Dalian 116026, China","Navigation College, Dalian Maritime University, Dalian 116026, China"],"affiliations":[{"raw_affiliation_string":"Environmental Information Institute, Dalian Maritime University, Dalian 116026, China","institution_ids":["https://openalex.org/I43313876"]},{"raw_affiliation_string":"Navigation College, Dalian Maritime University, Dalian 116026, China","institution_ids":["https://openalex.org/I43313876"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100444868","display_name":"Yuan Yu","orcid":"https://orcid.org/0000-0002-3148-6600"},"institutions":[{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Yuan","raw_affiliation_strings":["Navigation College, Dalian Maritime University, Dalian 116026, China"],"affiliations":[{"raw_affiliation_string":"Navigation College, Dalian Maritime University, Dalian 116026, China","institution_ids":["https://openalex.org/I43313876"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100611718","display_name":"Xinhao Li","orcid":"https://orcid.org/0000-0003-4566-5121"},"institutions":[{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinhao Li","raw_affiliation_strings":["Navigation College, Dalian Maritime University, Dalian 116026, China"],"affiliations":[{"raw_affiliation_string":"Navigation College, Dalian Maritime University, Dalian 116026, China","institution_ids":["https://openalex.org/I43313876"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022347797","display_name":"Peng Chen","orcid":"https://orcid.org/0000-0001-8314-8593"},"institutions":[{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Chen","raw_affiliation_strings":["Environmental Information Institute, Dalian Maritime University, Dalian 116026, China","Navigation College, Dalian Maritime University, Dalian 116026, China"],"affiliations":[{"raw_affiliation_string":"Environmental Information Institute, Dalian Maritime University, Dalian 116026, China","institution_ids":["https://openalex.org/I43313876"]},{"raw_affiliation_string":"Navigation College, Dalian Maritime University, Dalian 116026, China","institution_ids":["https://openalex.org/I43313876"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100785617","display_name":"Ying Li","orcid":"https://orcid.org/0000-0001-7370-1754"},"institutions":[{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ying Li","raw_affiliation_strings":["Environmental Information Institute, Dalian Maritime University, Dalian 116026, China","Navigation College, Dalian Maritime University, Dalian 116026, China"],"affiliations":[{"raw_affiliation_string":"Environmental Information Institute, Dalian Maritime University, Dalian 116026, China","institution_ids":["https://openalex.org/I43313876"]},{"raw_affiliation_string":"Navigation College, Dalian Maritime University, Dalian 116026, China","institution_ids":["https://openalex.org/I43313876"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5063700365"],"corresponding_institution_ids":["https://openalex.org/I43313876"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":1.4141,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.8077547,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"16","issue":"21","first_page":"3952","last_page":"3952"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","score":0.9616000056266785,"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/T11698","display_name":"Underwater Acoustics Research","score":0.9616000056266785,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9168999791145325,"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/T12624","display_name":"Maritime and Coastal Archaeology","score":0.9107000231742859,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology"},"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/remote-sensing","display_name":"Remote sensing","score":0.6606612801551819},{"id":"https://openalex.org/keywords/metre","display_name":"Metre","score":0.5478231906890869},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3875710368156433},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.34902966022491455}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6606612801551819},{"id":"https://openalex.org/C151011524","wikidata":"https://www.wikidata.org/wiki/Q11573","display_name":"Metre","level":2,"score":0.5478231906890869},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3875710368156433},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.34902966022491455},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"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":"doi:10.3390/rs16213952","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16213952","pdf_url":"https://www.mdpi.com/2072-4292/16/21/3952/pdf?version=1729758274","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:187c6541bdcc4542b23e8a53a740c0c4","is_oa":true,"landing_page_url":"https://doaj.org/article/187c6541bdcc4542b23e8a53a740c0c4","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 16, Iss 21, p 3952 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/rs16213952","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16213952","pdf_url":"https://www.mdpi.com/2072-4292/16/21/3952/pdf?version=1729758274","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1391278934","display_name":null,"funder_award_id":"3132024633","funder_id":"https://openalex.org/F4320316071","funder_display_name":"Dalian High-Level Talent Innovation Program"},{"id":"https://openalex.org/G145652484","display_name":null,"funder_award_id":"2023YFB4302300","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G2126035864","display_name":null,"funder_award_id":"2022RG02","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G2666147242","display_name":null,"funder_award_id":"3132023507","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G395831334","display_name":null,"funder_award_id":"2022RG02","funder_id":"https://openalex.org/F4320316071","funder_display_name":"Dalian High-Level Talent Innovation Program"},{"id":"https://openalex.org/G4651594771","display_name":null,"funder_award_id":"3132024633","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G8141857784","display_name":null,"funder_award_id":"2023YFB4302300","funder_id":"https://openalex.org/F4320316071","funder_display_name":"Dalian High-Level Talent Innovation Program"}],"funders":[{"id":"https://openalex.org/F4320316071","display_name":"Dalian High-Level Talent Innovation Program","ror":null},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4403680386.pdf"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W639708223","https://openalex.org/W2112899894","https://openalex.org/W2194775991","https://openalex.org/W2762294195","https://openalex.org/W2928007866","https://openalex.org/W2962749812","https://openalex.org/W2963351448","https://openalex.org/W2982770724","https://openalex.org/W3010021382","https://openalex.org/W3012162230","https://openalex.org/W3038948729","https://openalex.org/W3042957710","https://openalex.org/W3089780760","https://openalex.org/W3108524391","https://openalex.org/W3110066552","https://openalex.org/W3136239039","https://openalex.org/W3171395710","https://openalex.org/W3174873843","https://openalex.org/W3193494519","https://openalex.org/W3200733355","https://openalex.org/W4200381407","https://openalex.org/W4214648418","https://openalex.org/W4225268843","https://openalex.org/W4281762445","https://openalex.org/W4304165628","https://openalex.org/W4307930356","https://openalex.org/W4313461217","https://openalex.org/W4378576247","https://openalex.org/W4389051589","https://openalex.org/W4390535614","https://openalex.org/W4391403885","https://openalex.org/W4402569824","https://openalex.org/W4403295426","https://openalex.org/W4404090460","https://openalex.org/W6676729265","https://openalex.org/W6766860876","https://openalex.org/W6791518862","https://openalex.org/W6796744688","https://openalex.org/W6874182738"],"related_works":["https://openalex.org/W2324615561","https://openalex.org/W2086120259","https://openalex.org/W2245170124","https://openalex.org/W2076393078","https://openalex.org/W3186982001","https://openalex.org/W1984402782","https://openalex.org/W2137941439","https://openalex.org/W2004200960","https://openalex.org/W1999891779","https://openalex.org/W2029513011"],"abstract_inverted_index":{"In":[0],"the":[1,81,144],"field":[2],"of":[3,48,64,110],"target":[4],"detection,":[5,25],"a":[6,30,46,91,147,159],"prominent":[7],"area":[8],"is":[9,158],"represented":[10],"by":[11,99],"ship":[12,24,60,73,95,108,112,150,154,163,173],"detection":[13,34,96,138,151,164,174,177],"in":[14,53,170,178],"SAR":[15,59,93,103,179],"imagery":[16],"based":[17],"on":[18,172],"deep":[19],"learning,":[20],"particularly":[21],"for":[22,149],"fine-grained":[23,94,153,176],"with":[26,38,126],"dataset":[27,97,165],"quality":[28],"as":[29],"crucial":[31],"factor":[32],"influencing":[33],"accuracy.":[35],"Datasets":[36],"constructed":[37,90],"commonly":[39],"used":[40,141],"slice-based":[41],"annotation":[42,133],"methods":[43],"suffer":[44],"from":[45],"lack":[47],"scalability":[49],"and":[50,56,75,89,122,128,152,175],"low":[51,67],"efficiency":[52],"repeated":[54],"editing":[55],"reuse.":[57],"Existing":[58],"datasets":[61],"mostly":[62],"consist":[63],"medium":[65],"to":[66,71,142],"resolution":[68,162],"imagery,":[69],"leading":[70],"coarse":[72],"categories":[74],"limited":[76],"background":[77],"scenarios.":[78],"We":[79],"developed":[80],"\u201cannotate":[82],"entire":[83],"image,":[84],"then":[85],"slice\u201d":[86],"workflow":[87],"(AEISW)":[88],"sub-meter":[92,102],"(SDFSD)":[98],"using":[100],"846":[101],"images":[104],"that":[105,166],"include":[106],"96,921":[107],"instances":[109],"15":[111],"types":[113],"across":[114],"35,787":[115],"slices.":[116],"The":[117,156],"data":[118],"cover":[119],"major":[120],"ports":[121],"shipping":[123],"routes":[124],"globally,":[125],"varied":[127],"complex":[129],"backgrounds,":[130],"offering":[131],"diverse":[132],"information.":[134],"Several":[135],"State-of-the-Art":[136],"rotational":[137],"models":[139],"were":[140],"evaluate":[143],"dataset,":[145],"providing":[146],"baseline":[148],"detection.":[155],"SDFSD":[157],"high":[160],"spatial":[161],"could":[167],"drive":[168],"advancements":[169],"research":[171],"imagery.":[180]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}