{"id":"https://openalex.org/W2901211118","doi":"https://doi.org/10.1109/igarss.2018.8519530","title":"Estimating Pixel to Metre Scale and Sea State from Remote Observations of the Ocean Surface","display_name":"Estimating Pixel to Metre Scale and Sea State from Remote Observations of the Ocean Surface","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2901211118","doi":"https://doi.org/10.1109/igarss.2018.8519530","mag":"2901211118"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2018.8519530","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8519530","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","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/A5083879464","display_name":"Antonis Loizou","orcid":"https://orcid.org/0000-0001-8447-4120"},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Antonis Loizou","raw_affiliation_strings":["Mathematics and Physical Sciences, University of Exeter College of Engineering, Exeter, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mathematics and Physical Sciences, University of Exeter College of Engineering, Exeter, UK","institution_ids":["https://openalex.org/I23923803"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086504077","display_name":"Jacqueline Christmas","orcid":"https://orcid.org/0000-0002-8431-7595"},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jacqueline Christmas","raw_affiliation_strings":["Mathematics and Physical Sciences, University of Exeter College of Engineering, Exeter, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mathematics and Physical Sciences, University of Exeter College of Engineering, Exeter, UK","institution_ids":["https://openalex.org/I23923803"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I23923803"],"apc_list":null,"apc_paid":null,"fwci":1.6021,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.82373575,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"3513","last_page":"3516"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11061","display_name":"Ocean Waves and Remote Sensing","score":1.0,"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":1.0,"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/T11698","display_name":"Underwater Acoustics Research","score":0.9993000030517578,"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/T10255","display_name":"Oceanographic and Atmospheric Processes","score":0.9987999796867371,"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/buoy","display_name":"Buoy","score":0.891379714012146},{"id":"https://openalex.org/keywords/sea-state","display_name":"Sea state","score":0.7732092142105103},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.767389178276062},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7497525215148926},{"id":"https://openalex.org/keywords/wind-wave","display_name":"Wind wave","score":0.5587817430496216},{"id":"https://openalex.org/keywords/metre","display_name":"Metre","score":0.5248116254806519},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.497266560792923},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.47145992517471313},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.4305422306060791},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.3553411364555359},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.25194236636161804},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.21466603875160217},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12939861416816711},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1260165274143219},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11293470859527588},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.10918232798576355},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.07625064253807068}],"concepts":[{"id":"https://openalex.org/C2779847632","wikidata":"https://www.wikidata.org/wiki/Q30026","display_name":"Buoy","level":2,"score":0.891379714012146},{"id":"https://openalex.org/C2781147146","wikidata":"https://www.wikidata.org/wiki/Q1569795","display_name":"Sea state","level":2,"score":0.7732092142105103},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.767389178276062},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7497525215148926},{"id":"https://openalex.org/C165082838","wikidata":"https://www.wikidata.org/wiki/Q165848","display_name":"Wind wave","level":2,"score":0.5587817430496216},{"id":"https://openalex.org/C151011524","wikidata":"https://www.wikidata.org/wiki/Q11573","display_name":"Metre","level":2,"score":0.5248116254806519},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.497266560792923},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.47145992517471313},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.4305422306060791},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.3553411364555359},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.25194236636161804},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.21466603875160217},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12939861416816711},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1260165274143219},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11293470859527588},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.10918232798576355},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.07625064253807068},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2018.8519530","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8519530","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8100000023841858,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W14550670","https://openalex.org/W1975541549","https://openalex.org/W1998266372","https://openalex.org/W2058923961","https://openalex.org/W2075828063","https://openalex.org/W2076810976","https://openalex.org/W2104304106","https://openalex.org/W2117623021","https://openalex.org/W2163566696","https://openalex.org/W2168613023","https://openalex.org/W3151173613","https://openalex.org/W4254227897","https://openalex.org/W4402278578","https://openalex.org/W6600588725","https://openalex.org/W6623165122"],"related_works":["https://openalex.org/W2065235088","https://openalex.org/W4388813794","https://openalex.org/W1987046664","https://openalex.org/W2019210086","https://openalex.org/W2352576030","https://openalex.org/W4386971234","https://openalex.org/W4378675403","https://openalex.org/W2052519427","https://openalex.org/W2955285852","https://openalex.org/W1583770404"],"abstract_inverted_index":{"The":[0,97,123,169],"pixel":[1,56,98,111],"to":[2,30,57,99],"metre":[3,58,100],"scale":[4,59,101],"of":[5,7,16,36,51,73,89,106,145,160],"video":[6,76,114],"the":[8,14,20,34,37,52,55,62,78,87,94,107,113,133,138,141,146,153,161,165],"ocean":[9,39,53,74,167],"surface":[10,75],"provides":[11,103,127],"information":[12,32,92],"about":[13,33,93],"length":[15],"objects":[17],"present":[18,45],"in":[19,81,164,175],"measured":[21,38,166],"scene,":[22],"such":[23,120,131],"as":[24,70,121,132],"ships":[25],"and":[26,61,115,143,157],"can":[27],"be":[28],"used":[29],"infer":[31],"state":[35,64,125,129,171],"surface.":[40,168],"In":[41],"this":[42],"work":[43],"we":[44],"two":[46],"techniques":[47],"for":[48],"remote":[49],"observations":[50],"surface,":[54],"technique":[60,102,126],"sea":[63,124,128,139,170],"technique.":[65],"We":[66],"use":[67],"radar":[68],"measurements":[69],"a":[71,82],"surrogate":[72],"with":[77,86,174],"measuring":[79],"camera":[80],"vertical":[83],"position,":[84],"but":[85],"advantage":[88],"having":[90],"accurate":[91],"underlying":[95],"truth.":[96],"an":[104,149,158],"estimation":[105,159],"correspondence":[108],"between":[109],"each":[110],"on":[112,152],"real":[116],"world":[117],"distance":[118],"metrics,":[119],"metres.":[122],"information,":[130],"wind":[134],"speed":[135],"that":[136],"caused":[137],"condition,":[140],"wavelength":[142],"period":[144],"significant":[147,154],"wave,":[148],"upper":[150],"limit":[151],"wave":[155],"height":[156],"energy":[162],"spectrum":[163],"is":[172],"validated":[173],"situ":[176],"buoy":[177],"measurements.":[178]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
