{"id":"https://openalex.org/W2114938745","doi":"https://doi.org/10.1109/igarss.2002.1026269","title":"Detection of extreme waves using radar-image sequences","display_name":"Detection of extreme waves using radar-image sequences","publication_year":2003,"publication_date":"2003-10-01","ids":{"openalex":"https://openalex.org/W2114938745","doi":"https://doi.org/10.1109/igarss.2002.1026269","mag":"2114938745"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2002.1026269","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2002.1026269","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"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/A5024171103","display_name":"H. Dankert","orcid":"https://orcid.org/0000-0002-0096-8455"},"institutions":[{"id":"https://openalex.org/I4210136150","display_name":"L3S Research Center","ror":"https://ror.org/039t4wk02","country_code":"DE","type":"facility","lineage":["https://openalex.org/I114112103","https://openalex.org/I4210136150","https://openalex.org/I94509681"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"H. Dankert","raw_affiliation_strings":["GKSS Research Centre GmbH, Geesthacht, Germany","GKSS Res. Center, Geesthacht, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GKSS Research Centre GmbH, Geesthacht, Germany","institution_ids":["https://openalex.org/I4210136150"]},{"raw_affiliation_string":"GKSS Res. Center, Geesthacht, Germany","institution_ids":["https://openalex.org/I4210136150"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050788165","display_name":"Jochen Horstmann","orcid":"https://orcid.org/0000-0002-7979-5736"},"institutions":[{"id":"https://openalex.org/I4210136150","display_name":"L3S Research Center","ror":"https://ror.org/039t4wk02","country_code":"DE","type":"facility","lineage":["https://openalex.org/I114112103","https://openalex.org/I4210136150","https://openalex.org/I94509681"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"J. Horstmann","raw_affiliation_strings":["GKSS Research Centre GmbH, Geesthacht, Germany","GKSS Res. Center, Geesthacht, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GKSS Research Centre GmbH, Geesthacht, Germany","institution_ids":["https://openalex.org/I4210136150"]},{"raw_affiliation_string":"GKSS Res. Center, Geesthacht, Germany","institution_ids":["https://openalex.org/I4210136150"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063721260","display_name":"Walter Rosenthal","orcid":null},"institutions":[{"id":"https://openalex.org/I4210136150","display_name":"L3S Research Center","ror":"https://ror.org/039t4wk02","country_code":"DE","type":"facility","lineage":["https://openalex.org/I114112103","https://openalex.org/I4210136150","https://openalex.org/I94509681"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"W. Rosenthal","raw_affiliation_strings":["GKSS Research Centre GmbH, Geesthacht, Germany","GKSS Res. Center, Geesthacht, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GKSS Research Centre GmbH, Geesthacht, Germany","institution_ids":["https://openalex.org/I4210136150"]},{"raw_affiliation_string":"GKSS Res. Center, Geesthacht, Germany","institution_ids":["https://openalex.org/I4210136150"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210136150"],"apc_list":null,"apc_paid":null,"fwci":2.6747,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.8813253,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":null,"first_page":"1831","last_page":"1833"},"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/T10255","display_name":"Oceanographic and Atmospheric Processes","score":0.9990000128746033,"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/T10647","display_name":"Coastal and Marine Dynamics","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"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-imaging","display_name":"Radar imaging","score":0.6435465216636658},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5750133991241455},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.5264288187026978},{"id":"https://openalex.org/keywords/wind-wave","display_name":"Wind wave","score":0.5238611698150635},{"id":"https://openalex.org/keywords/envelope","display_name":"Envelope (radar)","score":0.5233665704727173},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5207776427268982},{"id":"https://openalex.org/keywords/surface-wave","display_name":"Surface wave","score":0.5175751447677612},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.49295997619628906},{"id":"https://openalex.org/keywords/pulse-doppler-radar","display_name":"Pulse-Doppler radar","score":0.47933945059776306},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.42338865995407104},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3875395655632019},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3501346707344055},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.266401469707489},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1767570674419403}],"concepts":[{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.6435465216636658},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5750133991241455},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5264288187026978},{"id":"https://openalex.org/C165082838","wikidata":"https://www.wikidata.org/wiki/Q165848","display_name":"Wind wave","level":2,"score":0.5238611698150635},{"id":"https://openalex.org/C65155139","wikidata":"https://www.wikidata.org/wiki/Q5380912","display_name":"Envelope (radar)","level":3,"score":0.5233665704727173},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5207776427268982},{"id":"https://openalex.org/C84174578","wikidata":"https://www.wikidata.org/wiki/Q889796","display_name":"Surface wave","level":2,"score":0.5175751447677612},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.49295997619628906},{"id":"https://openalex.org/C139931591","wikidata":"https://www.wikidata.org/wiki/Q1029151","display_name":"Pulse-Doppler radar","level":4,"score":0.47933945059776306},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.42338865995407104},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3875395655632019},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3501346707344055},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.266401469707489},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1767570674419403},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2002.1026269","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2002.1026269","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8700000047683716,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320318240","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W80806726","https://openalex.org/W2046108640","https://openalex.org/W2087105482","https://openalex.org/W2110309764","https://openalex.org/W2114509411","https://openalex.org/W2115189693","https://openalex.org/W2116667009","https://openalex.org/W2147906991","https://openalex.org/W2555913162","https://openalex.org/W3136463145","https://openalex.org/W4285719527","https://openalex.org/W6729599036"],"related_works":["https://openalex.org/W1510207229","https://openalex.org/W2142793224","https://openalex.org/W2621367011","https://openalex.org/W2891601849","https://openalex.org/W597465370","https://openalex.org/W2892233029","https://openalex.org/W2371892896","https://openalex.org/W2759710661","https://openalex.org/W1976993936","https://openalex.org/W2158590228"],"abstract_inverted_index":{"A":[0,89],"method":[1],"is":[2,92,112,134,166,213],"presented":[3],"to":[4,44,136,190,246],"localize":[5],"wave":[6,37,41,74,87,164,171,208,253],"groups":[7,42,75],"spatially":[8],"and":[9,17,31,81,196,252],"spatio-temporally":[10],"utilizing":[11],"synthetic":[12],"aperture":[13],"radar":[14,192,201,218],"(SAR)":[15],"images":[16,80],"nautical":[18,217],"radar-image":[19,82,90],"sequences":[20,83,203],"of":[21,36,54,107,162,177,249],"the":[22,52,86,95,105,108,121,137,148,163,169,175,178,184,198,207,221,235,247],"ocean":[23,109],"surface.":[24],"Extreme":[25],"waves":[26,111,251],"can":[27,62,186],"grow":[28],"in":[29,220,234],"space":[30],"time":[32],"as":[33],"a":[34,100,115,130,216],"result":[35],"group":[38],"evolution.":[39],"These":[40],"have":[43],"be":[45,188],"taken":[46],"into":[47,94,147],"account":[48],"for":[49,51,124,168],"instance":[50],"design":[53],"offshore":[55],"platforms,":[56],"breakwaters":[57],"or":[58],"ships,":[59],"because":[60],"they":[61],"cause":[63],"severe":[64],"damage":[65],"on":[66,120,215,232],"those":[67],"structures.":[68],"To":[69,194],"detect":[70],"extreme":[71,250],"waves,":[72],"dominant":[73,170],"are":[76,143,242],"selected":[77],"from":[78],"SAR":[79],"by":[84,173],"considering":[85,174],"envelope.":[88,180],"sequence":[91],"transformed":[93,145],"wave-number":[96],"frequency":[97],"domain":[98,150],"using":[99,114],"3D":[101,131,154],"Fourier":[102,140,155],"transform":[103,133],"where":[104],"signal":[106],"gravity":[110,127],"filtered":[113,138],"band":[116],"pass":[117],"filter":[118],"based":[119,214],"dispersion":[122],"relation":[123],"linear":[125],"surface":[126],"waves.":[128],"Thereafter,":[129],"Hilbert":[132],"applied":[135,189],"complex":[139,160,179],"coefficients,":[141],"which":[142,212],"then":[144],"back":[146],"spatio-temporal":[149,159],"applying":[151],"an":[152],"inverse":[153],"transform.":[156],"The":[157,228],"resulting":[158],"envelope":[161],"field":[165],"investigated":[167],"groups,":[172],"amplitude":[176],"With":[181],"slight":[182],"changes":[183],"algorithm":[185],"also":[187],"single":[191],"images.":[193],"test":[195],"verify":[197],"algorithm,":[199],"several":[200],"image":[202],"were":[204],"acquired":[205],"with":[206,244],"monitoring":[209],"system":[210],"WaMoS-II,":[211],"operating":[219],"X-band":[222],"(9.5":[223],"GHz)":[224],"near":[225],"grazing":[226],"incidence.":[227],"instrument":[229],"was":[230],"operated":[231],"towers":[233],"North":[236],"Sea.":[237],"All":[238],"these":[239],"data":[240],"sets":[241],"exploited":[243],"respect":[245],"localization":[248],"groups.":[254]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
