{"id":"https://openalex.org/W2901367020","doi":"https://doi.org/10.1109/igarss.2018.8518996","title":"Automated SEA ICE Classification Over the Baltic SEA using Multiparametric Features of Tandem-X Insar Images","display_name":"Automated SEA ICE Classification Over the Baltic SEA using Multiparametric Features of Tandem-X Insar Images","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2901367020","doi":"https://doi.org/10.1109/igarss.2018.8518996","mag":"2901367020"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2018.8518996","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8518996","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":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10138/311622","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5049619164","display_name":"Marjan Marbouti","orcid":"https://orcid.org/0000-0002-8892-2290"},"institutions":[{"id":"https://openalex.org/I133731052","display_name":"University of Helsinki","ror":"https://ror.org/040af2s02","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Marjan Marbouti","raw_affiliation_strings":["Institute for Atmospheric and Earth System Research / Physics, University of Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Atmospheric and Earth System Research / Physics, University of Helsinki, Finland","institution_ids":["https://openalex.org/I133731052"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037773899","display_name":"Oleg Antropov","orcid":"https://orcid.org/0000-0001-8576-404X"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Oleg Antropov","raw_affiliation_strings":["Department of Electronics and Nano engineering, Aalto University, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Nano engineering, Aalto University, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047799350","display_name":"Patrick Eriksson","orcid":"https://orcid.org/0000-0002-8475-0479"},"institutions":[{"id":"https://openalex.org/I1285790362","display_name":"Finnish Meteorological Institute","ror":"https://ror.org/05hppb561","country_code":"FI","type":"government","lineage":["https://openalex.org/I1284112523","https://openalex.org/I1285790362"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Patrick Eriksson","raw_affiliation_strings":["Finnish Meteorological Institute, Marine Research, Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Finnish Meteorological Institute, Marine Research, Helsinki, Finland","institution_ids":["https://openalex.org/I1285790362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069103777","display_name":"Jaan Praks","orcid":"https://orcid.org/0000-0001-7466-3569"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jaan Praks","raw_affiliation_strings":["Department of Electronics and Nano engineering, Aalto University, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Nano engineering, Aalto University, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015880663","display_name":"Vahid Arabzadeh","orcid":"https://orcid.org/0009-0001-5032-0817"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Vahid Arabzadeh","raw_affiliation_strings":["Aalto University, New Energy Technologies Group, Aalto, Espoo, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aalto University, New Energy Technologies Group, Aalto, Espoo, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005044155","display_name":"Eero Rinne","orcid":"https://orcid.org/0000-0002-4796-3387"},"institutions":[{"id":"https://openalex.org/I1285790362","display_name":"Finnish Meteorological Institute","ror":"https://ror.org/05hppb561","country_code":"FI","type":"government","lineage":["https://openalex.org/I1284112523","https://openalex.org/I1285790362"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Eero Rinne","raw_affiliation_strings":["Finnish Meteorological Institute, Marine Research, Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Finnish Meteorological Institute, Marine Research, Helsinki, Finland","institution_ids":["https://openalex.org/I1285790362"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055122137","display_name":"Matti Leppdar Nta","orcid":null},"institutions":[{"id":"https://openalex.org/I133731052","display_name":"University of Helsinki","ror":"https://ror.org/040af2s02","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Matti Leppdar Nta","raw_affiliation_strings":["Institute for Atmospheric and Earth System Research / Physics, University of Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Atmospheric and Earth System Research / Physics, University of Helsinki, Finland","institution_ids":["https://openalex.org/I133731052"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1417,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.5353433,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"8","issue":null,"first_page":"7328","last_page":"7331"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11459","display_name":"Arctic and Antarctic ice dynamics","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/T11459","display_name":"Arctic and Antarctic ice dynamics","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/T10995","display_name":"Methane Hydrates and Related Phenomena","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":0.9930999875068665,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.7964645624160767},{"id":"https://openalex.org/keywords/sea-ice","display_name":"Sea ice","score":0.7371586561203003},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6846831440925598},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6756360530853271},{"id":"https://openalex.org/keywords/backscatter","display_name":"Backscatter (email)","score":0.6459903717041016},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.5434825420379639},{"id":"https://openalex.org/keywords/coherence","display_name":"Coherence (philosophical gambling strategy)","score":0.49627333879470825},{"id":"https://openalex.org/keywords/sea-ice-concentration","display_name":"Sea ice concentration","score":0.4474574625492096},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.43548932671546936},{"id":"https://openalex.org/keywords/sea-ice-thickness","display_name":"Sea ice thickness","score":0.4197571277618408},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.379529744386673},{"id":"https://openalex.org/keywords/arctic-ice-pack","display_name":"Arctic ice pack","score":0.3123815059661865},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2662803530693054},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.13319426774978638},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.11206263303756714},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.11131918430328369},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08786198496818542}],"concepts":[{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.7964645624160767},{"id":"https://openalex.org/C136894858","wikidata":"https://www.wikidata.org/wiki/Q213926","display_name":"Sea ice","level":2,"score":0.7371586561203003},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6846831440925598},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6756360530853271},{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.6459903717041016},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5434825420379639},{"id":"https://openalex.org/C2781181686","wikidata":"https://www.wikidata.org/wiki/Q4226068","display_name":"Coherence (philosophical gambling strategy)","level":2,"score":0.49627333879470825},{"id":"https://openalex.org/C194520297","wikidata":"https://www.wikidata.org/wiki/Q7440064","display_name":"Sea ice concentration","level":5,"score":0.4474574625492096},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.43548932671546936},{"id":"https://openalex.org/C149767477","wikidata":"https://www.wikidata.org/wiki/Q7440066","display_name":"Sea ice thickness","level":4,"score":0.4197571277618408},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.379529744386673},{"id":"https://openalex.org/C161798024","wikidata":"https://www.wikidata.org/wiki/Q3651008","display_name":"Arctic ice pack","level":3,"score":0.3123815059661865},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2662803530693054},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.13319426774978638},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.11206263303756714},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.11131918430328369},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08786198496818542},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/igarss.2018.8518996","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8518996","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"},{"id":"pmh:oai:helda.helsinki.fi:10138/311622","is_oa":true,"landing_page_url":"http://hdl.handle.net/10138/311622","pdf_url":null,"source":{"id":"https://openalex.org/S4210213322","display_name":"Ty\u00f6v\u00e4entutkimus Vuosikirja","issn_l":"0784-1272","issn":["0784-1272","1459-7780"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference contribution"}],"best_oa_location":{"id":"pmh:oai:helda.helsinki.fi:10138/311622","is_oa":true,"landing_page_url":"http://hdl.handle.net/10138/311622","pdf_url":null,"source":{"id":"https://openalex.org/S4210213322","display_name":"Ty\u00f6v\u00e4entutkimus Vuosikirja","issn_l":"0784-1272","issn":["0784-1272","1459-7780"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference contribution"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1963910153","https://openalex.org/W1987110781","https://openalex.org/W1996061706","https://openalex.org/W2026482736","https://openalex.org/W2027969270","https://openalex.org/W2050622031","https://openalex.org/W2058249577","https://openalex.org/W2100235001","https://openalex.org/W2115367256","https://openalex.org/W2117438495","https://openalex.org/W2122494195","https://openalex.org/W2132557172","https://openalex.org/W2156385557","https://openalex.org/W2291137262","https://openalex.org/W2740983708","https://openalex.org/W2743603634","https://openalex.org/W3111931448","https://openalex.org/W4230650506","https://openalex.org/W6787145749"],"related_works":["https://openalex.org/W206690607","https://openalex.org/W4221057659","https://openalex.org/W2486603219","https://openalex.org/W1981028522","https://openalex.org/W2138002925","https://openalex.org/W4240873802","https://openalex.org/W1998380203","https://openalex.org/W2057155177","https://openalex.org/W2044841326","https://openalex.org/W4256535313"],"abstract_inverted_index":{"In":[0,62,158],"this":[1],"study,":[2],"bistatic":[3],"interferometric":[4],"Synthetic":[5],"Aperture":[6],"Radar":[7],"(InSAR)":[8],"data":[9],"acquired":[10,33],"by":[11],"the":[12,24,28,41,66,132,145,171],"TanDEM-X":[13],"mission":[14],"were":[15,53,102,108,121,165],"used":[16,39,54],"for":[17],"automated":[18],"classification":[19,60],"of":[20,36,112,134],"sea":[21,74],"ice":[22,75,91],"over":[23],"Baltic":[25],"Sea,":[26],"in":[27,34,40,58,154],"Bothnic":[29],"Bay.":[30],"A":[31],"scene":[32],"March":[35],"2012":[37],"was":[38,141],"study.":[42],"Backscatter-intensity,":[43],"coherence-magnitude":[44],"and":[45,72,92,97,116,120,123,127,150,170],"InSAR-phase,":[46],"as":[47,49,55],"well":[48],"their":[50],"different":[51],"combinations,":[52],"informative":[56],"features":[57],"several":[59,73,161],"approaches.":[61],"order":[63],"to":[64,144,156,160,167],"achieve":[65],"best":[67,105],"discrimination":[68],"between":[69],"open":[70],"water":[71,169],"types":[76],"(new":[77],"ice,":[78,81,83,86,88],"thin":[79,172],"smooth":[80,173],"close":[82,85],"very":[84],"ridged":[87,90],"heavily":[89],"ship-track),":[93],"Random":[94],"Forests":[95],"(RF)":[96],"Maximum":[98],"likelihood":[99],"(ML)":[100],"classifiers":[101],"employed.":[103],"The":[104],"overall":[106,147],"accuracies":[107],"achieved":[109],"using":[110],"combination":[111,133],"backscatter-intensity":[113,117,135],"&":[114,118,136],"InSAR-phase":[115,137],"coherence-magnitude,":[119],"76.86%":[122],"75.81%":[124],"with":[125,138],"RF":[126,139],"ML":[128],"classifiers,":[129],"respectively.":[130],"Overall,":[131],"classifier":[140],"suggested":[142],"due":[143],"highest":[146],"accuracy":[148],"(OA)":[149],"smaller":[151],"computing":[152],"time":[153],"comparison":[155],"ML.":[157],"contrast":[159],"earlier":[162],"studies,":[163],"we":[164],"able":[166],"discriminate":[168],"ice.":[174]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}