{"id":"https://openalex.org/W3042644460","doi":"https://doi.org/10.3390/rs12142226","title":"Sea Ice Freeboard in the Ross Sea from Airborne Altimetry IcePod 2016\u20132017 and a Comparison with IceBridge 2013 and ICESat 2003\u20132008","display_name":"Sea Ice Freeboard in the Ross Sea from Airborne Altimetry IcePod 2016\u20132017 and a Comparison with IceBridge 2013 and ICESat 2003\u20132008","publication_year":2020,"publication_date":"2020-07-11","ids":{"openalex":"https://openalex.org/W3042644460","doi":"https://doi.org/10.3390/rs12142226","mag":"3042644460"},"language":"en","primary_location":{"id":"doi:10.3390/rs12142226","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12142226","pdf_url":"https://www.mdpi.com/2072-4292/12/14/2226/pdf?version=1594461203","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","datacite","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/12/14/2226/pdf?version=1594461203","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103268672","display_name":"Liuxi Tian","orcid":null},"institutions":[{"id":"https://openalex.org/I45438204","display_name":"The University of Texas at San Antonio","ror":"https://ror.org/01kd65564","country_code":"US","type":"education","lineage":["https://openalex.org/I45438204"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Liuxi Tian","raw_affiliation_strings":["Department of Geological Sciences, University of Texas at San Antonio, San Antonio, TX 78249, USA","NASA Center for Advanced Measurements in Extreme Environments, University of Texas at San Antonio, San Antonio, TX 78249, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geological Sciences, University of Texas at San Antonio, San Antonio, TX 78249, USA","institution_ids":["https://openalex.org/I45438204"]},{"raw_affiliation_string":"NASA Center for Advanced Measurements in Extreme Environments, University of Texas at San Antonio, San Antonio, TX 78249, USA","institution_ids":["https://openalex.org/I45438204"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026060472","display_name":"Hongjie Xie","orcid":"https://orcid.org/0000-0003-3516-1210"},"institutions":[{"id":"https://openalex.org/I45438204","display_name":"The University of Texas at San Antonio","ror":"https://ror.org/01kd65564","country_code":"US","type":"education","lineage":["https://openalex.org/I45438204"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Hongjie Xie","raw_affiliation_strings":["Department of Geological Sciences, University of Texas at San Antonio, San Antonio, TX 78249, USA","NASA Center for Advanced Measurements in Extreme Environments, University of Texas at San Antonio, San Antonio, TX 78249, USA"],"raw_orcid":"https://orcid.org/0000-0003-3516-1210","affiliations":[{"raw_affiliation_string":"Department of Geological Sciences, University of Texas at San Antonio, San Antonio, TX 78249, USA","institution_ids":["https://openalex.org/I45438204"]},{"raw_affiliation_string":"NASA Center for Advanced Measurements in Extreme Environments, University of Texas at San Antonio, San Antonio, TX 78249, USA","institution_ids":["https://openalex.org/I45438204"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025892862","display_name":"Stephen F. Ackley","orcid":"https://orcid.org/0000-0003-4399-9232"},"institutions":[{"id":"https://openalex.org/I45438204","display_name":"The University of Texas at San Antonio","ror":"https://ror.org/01kd65564","country_code":"US","type":"education","lineage":["https://openalex.org/I45438204"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Stephen F. Ackley","raw_affiliation_strings":["Department of Geological Sciences, University of Texas at San Antonio, San Antonio, TX 78249, USA","NASA Center for Advanced Measurements in Extreme Environments, University of Texas at San Antonio, San Antonio, TX 78249, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geological Sciences, University of Texas at San Antonio, San Antonio, TX 78249, USA","institution_ids":["https://openalex.org/I45438204"]},{"raw_affiliation_string":"NASA Center for Advanced Measurements in Extreme Environments, University of Texas at San Antonio, San Antonio, TX 78249, USA","institution_ids":["https://openalex.org/I45438204"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034003473","display_name":"K. J. Tinto","orcid":"https://orcid.org/0000-0003-2558-2310"},"institutions":[{"id":"https://openalex.org/I152304114","display_name":"Lamont-Doherty Earth Observatory","ror":"https://ror.org/02e2tgs60","country_code":"US","type":"facility","lineage":["https://openalex.org/I152304114","https://openalex.org/I78577930"]},{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kirsty J. Tinto","raw_affiliation_strings":["Lamont-Doherty Earth Observatory, Columbia University, New York, NY 10964, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lamont-Doherty Earth Observatory, Columbia University, New York, NY 10964, USA","institution_ids":["https://openalex.org/I152304114","https://openalex.org/I78577930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008636658","display_name":"Robin E. Bell","orcid":"https://orcid.org/0000-0003-2570-3856"},"institutions":[{"id":"https://openalex.org/I152304114","display_name":"Lamont-Doherty Earth Observatory","ror":"https://ror.org/02e2tgs60","country_code":"US","type":"facility","lineage":["https://openalex.org/I152304114","https://openalex.org/I78577930"]},{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robin E. Bell","raw_affiliation_strings":["Lamont-Doherty Earth Observatory, Columbia University, New York, NY 10964, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lamont-Doherty Earth Observatory, Columbia University, New York, NY 10964, USA","institution_ids":["https://openalex.org/I152304114","https://openalex.org/I78577930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059238662","display_name":"Christopher J. Zappa","orcid":"https://orcid.org/0000-0003-0041-2913"},"institutions":[{"id":"https://openalex.org/I152304114","display_name":"Lamont-Doherty Earth Observatory","ror":"https://ror.org/02e2tgs60","country_code":"US","type":"facility","lineage":["https://openalex.org/I152304114","https://openalex.org/I78577930"]},{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christopher J. Zappa","raw_affiliation_strings":["Lamont-Doherty Earth Observatory, Columbia University, New York, NY 10964, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lamont-Doherty Earth Observatory, Columbia University, New York, NY 10964, USA","institution_ids":["https://openalex.org/I152304114","https://openalex.org/I78577930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040895371","display_name":"Yongli Gao","orcid":"https://orcid.org/0000-0001-9063-4792"},"institutions":[{"id":"https://openalex.org/I45438204","display_name":"The University of Texas at San Antonio","ror":"https://ror.org/01kd65564","country_code":"US","type":"education","lineage":["https://openalex.org/I45438204"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yongli Gao","raw_affiliation_strings":["Department of Geological Sciences, University of Texas at San Antonio, San Antonio, TX 78249, USA","NASA Center for Advanced Measurements in Extreme Environments, University of Texas at San Antonio, San Antonio, TX 78249, USA"],"raw_orcid":"https://orcid.org/0000-0001-9063-4792","affiliations":[{"raw_affiliation_string":"Department of Geological Sciences, University of Texas at San Antonio, San Antonio, TX 78249, USA","institution_ids":["https://openalex.org/I45438204"]},{"raw_affiliation_string":"NASA Center for Advanced Measurements in Extreme Environments, University of Texas at San Antonio, San Antonio, TX 78249, USA","institution_ids":["https://openalex.org/I45438204"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087331186","display_name":"Alberto M. Mestas\u2010Nu\u00f1ez","orcid":"https://orcid.org/0000-0002-3546-3668"},"institutions":[{"id":"https://openalex.org/I45438204","display_name":"The University of Texas at San Antonio","ror":"https://ror.org/01kd65564","country_code":"US","type":"education","lineage":["https://openalex.org/I45438204"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alberto M. Mestas-Nu\u00f1ez","raw_affiliation_strings":["Department of Geological Sciences, University of Texas at San Antonio, San Antonio, TX 78249, USA","NASA Center for Advanced Measurements in Extreme Environments, University of Texas at San Antonio, San Antonio, TX 78249, USA"],"raw_orcid":"https://orcid.org/0000-0002-3546-3668","affiliations":[{"raw_affiliation_string":"Department of Geological Sciences, University of Texas at San Antonio, San Antonio, TX 78249, USA","institution_ids":["https://openalex.org/I45438204"]},{"raw_affiliation_string":"NASA Center for Advanced Measurements in Extreme Environments, University of Texas at San Antonio, San Antonio, TX 78249, USA","institution_ids":["https://openalex.org/I45438204"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5026060472"],"corresponding_institution_ids":["https://openalex.org/I45438204"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":0.3523,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.609427,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"12","issue":"14","first_page":"2226","last_page":"2226"},"is_retracted":false,"is_paratext":false,"is_xpac":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":0.9994000196456909,"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":0.9972000122070312,"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/freeboard","display_name":"Freeboard","score":0.9188205003738403},{"id":"https://openalex.org/keywords/sea-ice","display_name":"Sea ice","score":0.741064727306366},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.6395989060401917},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.5219423174858093},{"id":"https://openalex.org/keywords/ice-shelf","display_name":"Ice shelf","score":0.485147088766098},{"id":"https://openalex.org/keywords/submarine-pipeline","display_name":"Submarine pipeline","score":0.4563378393650055},{"id":"https://openalex.org/keywords/altimeter","display_name":"Altimeter","score":0.4398408532142639},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.4371156692504883},{"id":"https://openalex.org/keywords/cryosphere","display_name":"Cryosphere","score":0.2500893473625183},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.2166893482208252}],"concepts":[{"id":"https://openalex.org/C2776372261","wikidata":"https://www.wikidata.org/wiki/Q516809","display_name":"Freeboard","level":3,"score":0.9188205003738403},{"id":"https://openalex.org/C136894858","wikidata":"https://www.wikidata.org/wiki/Q213926","display_name":"Sea ice","level":2,"score":0.741064727306366},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.6395989060401917},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.5219423174858093},{"id":"https://openalex.org/C87547467","wikidata":"https://www.wikidata.org/wiki/Q46966","display_name":"Ice shelf","level":4,"score":0.485147088766098},{"id":"https://openalex.org/C162284963","wikidata":"https://www.wikidata.org/wiki/Q17106102","display_name":"Submarine pipeline","level":2,"score":0.4563378393650055},{"id":"https://openalex.org/C17534553","wikidata":"https://www.wikidata.org/wiki/Q216197","display_name":"Altimeter","level":2,"score":0.4398408532142639},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.4371156692504883},{"id":"https://openalex.org/C197435368","wikidata":"https://www.wikidata.org/wiki/Q493109","display_name":"Cryosphere","level":3,"score":0.2500893473625183},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.2166893482208252},{"id":"https://openalex.org/C2084832","wikidata":"https://www.wikidata.org/wiki/Q2666694","display_name":"Fluidized bed","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/rs12142226","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12142226","pdf_url":"https://www.mdpi.com/2072-4292/12/14/2226/pdf?version=1594461203","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:00983c87de95424a889aaf75af941730","is_oa":true,"landing_page_url":"https://doaj.org/article/00983c87de95424a889aaf75af941730","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 12, Iss 14, p 2226 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/12/14/2226/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs12142226","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 12; Issue 14; Pages: 2226","raw_type":"Text"},{"id":"doi:10.7916/m7ee-h537","is_oa":true,"landing_page_url":"https://doi.org/10.7916/m7ee-h537","pdf_url":null,"source":{"id":"https://openalex.org/S4306402601","display_name":"Columbia Academic Commons (Columbia University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I78577930","host_organization_name":"Columbia University","host_organization_lineage":["https://openalex.org/I78577930"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"doi:10.3390/rs12142226","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12142226","pdf_url":"https://www.mdpi.com/2072-4292/12/14/2226/pdf?version=1594461203","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":[{"score":0.8600000143051147,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"awards":[{"id":"https://openalex.org/G2944752840","display_name":null,"funder_award_id":"80NSSC19M0194","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4341618991","display_name":null,"funder_award_id":"80NSSC19M0194","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320310677","display_name":"University of Texas at San Antonio","ror":"https://ror.org/01kd65564"},{"id":"https://openalex.org/F4320322037","display_name":"Nuclear Safety and Security Commission","ror":"https://ror.org/05qk3ge34"},{"id":"https://openalex.org/F4320332330","display_name":"Lamont-Doherty Earth Observatory, Columbia University","ror":"https://ror.org/00hj8s172"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3042644460.pdf","grobid_xml":"https://content.openalex.org/works/W3042644460.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W1519949070","https://openalex.org/W1519984596","https://openalex.org/W1609278893","https://openalex.org/W1612630525","https://openalex.org/W1896180035","https://openalex.org/W1970834152","https://openalex.org/W1977706420","https://openalex.org/W1980127319","https://openalex.org/W1987242113","https://openalex.org/W2016165110","https://openalex.org/W2023899670","https://openalex.org/W2027395589","https://openalex.org/W2029239091","https://openalex.org/W2044703774","https://openalex.org/W2063227917","https://openalex.org/W2065343683","https://openalex.org/W2066660490","https://openalex.org/W2070523112","https://openalex.org/W2072731315","https://openalex.org/W2073876688","https://openalex.org/W2078517537","https://openalex.org/W2142165096","https://openalex.org/W2156208893","https://openalex.org/W2156748035","https://openalex.org/W2158637370","https://openalex.org/W2655848493","https://openalex.org/W2669448309","https://openalex.org/W2748476893","https://openalex.org/W2753731741","https://openalex.org/W2808167779","https://openalex.org/W2884164712","https://openalex.org/W2896217127","https://openalex.org/W2955601254","https://openalex.org/W2979130204","https://openalex.org/W2998643539","https://openalex.org/W3002059039","https://openalex.org/W3023151695","https://openalex.org/W3035191707","https://openalex.org/W6631309831","https://openalex.org/W6729710365"],"related_works":["https://openalex.org/W2383454274","https://openalex.org/W2138173508","https://openalex.org/W2058264227","https://openalex.org/W4200207256","https://openalex.org/W4200095826","https://openalex.org/W3196876689","https://openalex.org/W4252426823","https://openalex.org/W3175511331","https://openalex.org/W4220826529","https://openalex.org/W2580875576"],"abstract_inverted_index":{"As":[0],"part":[1],"of":[2,40,69,79,85,100,108,146,159],"the":[3,9,14,18,28,38,42,57,66,77,80,96,101,109,114,124,138,154,160,179,189,200],"Polynyas":[4],"and":[5,35,72,75,132,149],"Ice":[6],"Production":[7],"in":[8,32,53,121,153,169,199,210,216,225],"Ross":[10,29,155],"Sea":[11],"(PIPERS)":[12],"project,":[13],"IcePod":[15,110],"system":[16],"onboard":[17],"LC-130":[19],"aircraft":[20,50],"based":[21],"at":[22],"McMurdo":[23],"Station":[24],"was":[25,172,191,197,214],"flown":[26],"over":[27,52,113],"Sea,":[30],"Antarctica":[31],"November":[33],"2016":[34,131],"2017,":[36],"with":[37,137],"purpose":[39],"repeating":[41],"same":[43,115],"lines":[44,117],"that":[45,165],"NASA\u2019s":[46],"Operation":[47],"IceBridge":[48],"(OIB)":[49],"flew":[51],"2013.":[54],"We":[55],"resampled":[56],"lidar":[58],"data":[59,111],"into":[60],"70":[61],"m":[62,223],"pixels":[63],"(similar":[64],"to":[65,130,183,219],"footprint":[67],"size":[68],"OIB":[70,120],"L2":[71],"ICESat":[73,139,184],"data)":[74],"took":[76],"mean":[78],"lowest":[81],"2%":[82],"elevation":[83],"values":[84],"25":[86,103],"km":[87,104],"(50":[88,105],"km)":[89],"length":[90],"along":[91],"a":[92,143],"flight":[93,116],"track":[94],"as":[95],"local":[97],"sea":[98,161,186,194,212],"level":[99],"central":[102],"km).":[106],"Most":[107],"were":[112,134],"taken":[118],"by":[119,175],"2013,":[122],"so":[123],"total":[125,147,226],"freeboard":[126,148],"changes":[127],"from":[128],"2013":[129,220],"2017":[133,217],"examined.":[135],"Combining":[136],"(2003\u20132008),":[140],"we":[141],"obtained":[142],"better":[144],"picture":[145],"its":[150],"interannual":[151],"variability":[152],"Sea.":[156],"The":[157,205],"pattern":[158],"ice":[162,167,180,187,195,213],"distribution":[163],"supports":[164],"new":[166],"produced":[168],"coastal":[170],"polynyas":[171],"transported":[173],"northward":[174],"katabatic":[176],"winds":[177],"off":[178],"shelf.":[181],"Compared":[182],"years,":[185],"near":[188],"coast":[190],"thicker,":[192],"while":[193],"offshore":[196],"thinner":[198],"more":[201],"recent":[202],"OIB/IcePod":[203],"years.":[204],"results":[206],"also":[207],"showed":[208],"that,":[209],"general,":[211],"thicker":[215,224],"compared":[218],"or":[221],"2016\u20140.02\u20130.55":[222],"freeboard.":[227]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}