{"id":"https://openalex.org/W1972348084","doi":"https://doi.org/10.1109/igarss.2015.7327014","title":"Improved retrieval of sea ice thickness from SMOS and CryoSat-2","display_name":"Improved retrieval of sea ice thickness from SMOS and CryoSat-2","publication_year":2015,"publication_date":"2015-07-01","ids":{"openalex":"https://openalex.org/W1972348084","doi":"https://doi.org/10.1109/igarss.2015.7327014","mag":"1972348084"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2015.7327014","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5064268445","display_name":"Lars Kaleschke","orcid":"https://orcid.org/0000-0001-7086-3299"},"institutions":[{"id":"https://openalex.org/I159176309","display_name":"Universit\u00e4t Hamburg","ror":"https://ror.org/00g30e956","country_code":"DE","type":"education","lineage":["https://openalex.org/I159176309"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Lars Kaleschke","raw_affiliation_strings":["Institute for Oceanography, University of Hamburg"],"affiliations":[{"raw_affiliation_string":"Institute for Oceanography, University of Hamburg","institution_ids":["https://openalex.org/I159176309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013876077","display_name":"Xiangshan Tian\u2010Kunze","orcid":"https://orcid.org/0000-0001-8270-1924"},"institutions":[{"id":"https://openalex.org/I159176309","display_name":"Universit\u00e4t Hamburg","ror":"https://ror.org/00g30e956","country_code":"DE","type":"education","lineage":["https://openalex.org/I159176309"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Xiangshan Tian-Kunze","raw_affiliation_strings":["Institute for Oceanography, University of Hamburg"],"affiliations":[{"raw_affiliation_string":"Institute for Oceanography, University of Hamburg","institution_ids":["https://openalex.org/I159176309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087325353","display_name":"Nina Maas","orcid":null},"institutions":[{"id":"https://openalex.org/I159176309","display_name":"Universit\u00e4t Hamburg","ror":"https://ror.org/00g30e956","country_code":"DE","type":"education","lineage":["https://openalex.org/I159176309"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Nina Maas","raw_affiliation_strings":["Institute for Oceanography, University of Hamburg"],"affiliations":[{"raw_affiliation_string":"Institute for Oceanography, University of Hamburg","institution_ids":["https://openalex.org/I159176309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004706970","display_name":"Robert Ricker","orcid":"https://orcid.org/0000-0001-6928-7757"},"institutions":[{"id":"https://openalex.org/I127251866","display_name":"Alfred-Wegener-Institut Helmholtz-Zentrum f\u00fcr Polar- und Meeresforschung","ror":"https://ror.org/032e6b942","country_code":"DE","type":"facility","lineage":["https://openalex.org/I127251866","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Robert Ricker","raw_affiliation_strings":["[Alfred-Wegener-Institut Helmholtz-Zentrum f\u00fcr Polar-und Meeresforschung, Bremerhaven]"],"affiliations":[{"raw_affiliation_string":"[Alfred-Wegener-Institut Helmholtz-Zentrum f\u00fcr Polar-und Meeresforschung, Bremerhaven]","institution_ids":["https://openalex.org/I127251866"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087619925","display_name":"Stefan Hendricks","orcid":"https://orcid.org/0000-0002-1412-3146"},"institutions":[{"id":"https://openalex.org/I127251866","display_name":"Alfred-Wegener-Institut Helmholtz-Zentrum f\u00fcr Polar- und Meeresforschung","ror":"https://ror.org/032e6b942","country_code":"DE","type":"facility","lineage":["https://openalex.org/I127251866","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Stefan Hendricks","raw_affiliation_strings":["[Alfred-Wegener-Institut Helmholtz-Zentrum f\u00fcr Polar-und Meeresforschung, Bremerhaven]"],"affiliations":[{"raw_affiliation_string":"[Alfred-Wegener-Institut Helmholtz-Zentrum f\u00fcr Polar-und Meeresforschung, Bremerhaven]","institution_ids":["https://openalex.org/I127251866"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025345695","display_name":"Matthias Drusch","orcid":"https://orcid.org/0000-0002-6135-2275"},"institutions":[{"id":"https://openalex.org/I44377176","display_name":"European Space Research and Technology Centre","ror":"https://ror.org/03h3jqn23","country_code":"NL","type":"government","lineage":["https://openalex.org/I2801994115","https://openalex.org/I44377176"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Matthias Drusch","raw_affiliation_strings":["[ESTEC, ESA, Noordwijk, Netherlands]"],"affiliations":[{"raw_affiliation_string":"[ESTEC, ESA, Noordwijk, Netherlands]","institution_ids":["https://openalex.org/I44377176"]}]}],"institution_assertions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":23.434,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":24,"citation_normalized_percentile":{"value":0.989437,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":92,"max":93},"biblio":{"volume":null,"issue":null,"first_page":"5232","last_page":"5235"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T11459","display_name":"Arctic and Antarctic ice dynamics","score":1.0,"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":1.0,"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/T10644","display_name":"Cryospheric studies and observations","score":0.9997,"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/T11333","display_name":"Climate change and permafrost","score":0.9986,"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/interpolation","display_name":"Interpolation","score":0.50049233}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.70251393},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5236159},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.50049233},{"id":"https://openalex.org/C2780092901","wikidata":"https://www.wikidata.org/wiki/Q3433612","display_name":"Correlation coefficient","level":2,"score":0.45630023},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.43395406},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.3981676},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.39079753},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.36171082},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.26674193},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13174576},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09284988},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.092648834},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.08311787},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2015.7327014","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.86,"display_name":"Life below water"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":4,"referenced_works":["https://openalex.org/W1523222099","https://openalex.org/W2057633041","https://openalex.org/W2060171508","https://openalex.org/W2152116549"],"related_works":["https://openalex.org/W4385074335","https://openalex.org/W4382982879","https://openalex.org/W4311044000","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2626268514","https://openalex.org/W2626189183","https://openalex.org/W2369139941","https://openalex.org/W2314720829","https://openalex.org/W2102148524"],"abstract_inverted_index":{"We":[0],"investigate":[1],"the":[2,38,43,47,57,63,68,72,81,89,94,98,112,135,138,143],"potential":[3],"of":[4,8,28,37,46,56,71,83,126,137,145],"a":[5,146],"synergetic":[6],"combination":[7,82],"data":[9,125],"from":[10,97,106,117],"ESA's":[11],"SMOS":[12,21,84],"and":[13,22,33,35,49,67,85,111],"CryoSat-2":[14,23,86,152],"mission":[15],"for":[16,142],"sea":[17],"ice":[18,58],"thickness":[19,59],"retrieval.":[20],"provide":[24],"complementary":[25,39],"information":[26],"because":[27,36],"their":[29],"different":[30],"spatio-temporal":[31],"sampling":[32],"resolution,":[34],"uncertainty":[40,90],"due":[41],"to":[42,93,108,119,123],"fundamental":[44],"difference":[45],"radiometric":[48],"altimetric":[50],"measurement":[51],"principle.":[52],"The":[53,101],"main":[54],"limitations":[55],"retrieval":[60],"depend":[61],"on":[62,150],"emission":[64],"e-folding":[65],"depth":[66],"vertical":[69],"resolution":[70],"effective":[73],"radar":[74],"pulse-length,":[75],"respectively.":[76],"It":[77],"is":[78,104],"shown":[79],"that":[80],"considerably":[87],"reduces":[88],"with":[91],"respect":[92],"products":[95],"derived":[96],"single":[99],"sensors.":[100],"RMS":[102],"error":[103],"reduced":[105],"76":[107],"66":[109],"cm":[110],"squared":[113],"correlation":[114],"coefficient":[115],"increases":[116],"0.47":[118],"0.61":[120],"in":[121],"comparison":[122],"validation":[124],"NASA's":[127],"Operation":[128],"IceBridge":[129],"campaign,":[130],"2013.":[131],"Furthermore,":[132],"we":[133],"demonstrate":[134],"applicability":[136],"Optimal":[139],"Interpolation":[140],"method":[141],"generation":[144],"combined":[147],"product":[148],"based":[149],"weekly":[151],"averages.":[153]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W1972348084","counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":3}],"updated_date":"2025-01-19T06:30:50.274968","created_date":"2016-06-24"}