{"id":"https://openalex.org/W4210572185","doi":"https://doi.org/10.1109/ieeeconf54055.2021.9687649","title":"The Spatio-temporalAnalysis of Sea Ice and Snow in Nella Fjord, Antarctic based on the 36th National Antarctic Research Expedition in 2020","display_name":"The Spatio-temporalAnalysis of Sea Ice and Snow in Nella Fjord, Antarctic based on the 36th National Antarctic Research Expedition in 2020","publication_year":2021,"publication_date":"2021-11-03","ids":{"openalex":"https://openalex.org/W4210572185","doi":"https://doi.org/10.1109/ieeeconf54055.2021.9687649"},"language":"en","primary_location":{"id":"doi:10.1109/ieeeconf54055.2021.9687649","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf54055.2021.9687649","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 28th International Conference on Geoinformatics","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/A5112736680","display_name":"Sun Xiaoyu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210127390","display_name":"State Council of the People's Republic of China","ror":"https://ror.org/02fzqav45","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I4210146364","display_name":"National Marine Environmental Forecasting Center","ror":"https://ror.org/047hznt06","country_code":"CN","type":"government","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210127390","https://openalex.org/I4210146364"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sun Xiaoyu","raw_affiliation_strings":["Key Laboratory of Research on Marine Hazards Forecasting, State Oceanic Administration, People's Republic of China, Beijing, China","National Marine Environment Forecasting Center, Beijing, China","s Republic of China, Beijing, China","Key Laboratory of Research on Marine Hazards Forecasting, State Oceanic Administration, People&#x0027"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Research on Marine Hazards Forecasting, State Oceanic Administration, People's Republic of China, Beijing, China","institution_ids":["https://openalex.org/I4210146364"]},{"raw_affiliation_string":"National Marine Environment Forecasting Center, Beijing, China","institution_ids":["https://openalex.org/I4210146364"]},{"raw_affiliation_string":"s Republic of China, Beijing, China","institution_ids":["https://openalex.org/I4210127390"]},{"raw_affiliation_string":"Key Laboratory of Research on Marine Hazards Forecasting, State Oceanic Administration, People&#x0027","institution_ids":["https://openalex.org/I4210146364"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111616731","display_name":"Tingting LV","orcid":"https://orcid.org/0000-0002-8913-1837"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lv Tingting","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100781359","display_name":"Chunhua Li","orcid":"https://orcid.org/0000-0003-0847-3710"},"institutions":[{"id":"https://openalex.org/I4210127390","display_name":"State Council of the People's Republic of China","ror":"https://ror.org/02fzqav45","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I4210146364","display_name":"National Marine Environmental Forecasting Center","ror":"https://ror.org/047hznt06","country_code":"CN","type":"government","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210127390","https://openalex.org/I4210146364"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Chunhua","raw_affiliation_strings":["Key Laboratory of Research on Marine Hazards Forecasting, State Oceanic Administration, People's Republic of China, Beijing, China","National Marine Environment Forecasting Center, Beijing, China","s Republic of China, Beijing, China","Key Laboratory of Research on Marine Hazards Forecasting, State Oceanic Administration, People&#x0027"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Research on Marine Hazards Forecasting, State Oceanic Administration, People's Republic of China, Beijing, China","institution_ids":["https://openalex.org/I4210146364"]},{"raw_affiliation_string":"National Marine Environment Forecasting Center, Beijing, China","institution_ids":["https://openalex.org/I4210146364"]},{"raw_affiliation_string":"s Republic of China, Beijing, China","institution_ids":["https://openalex.org/I4210127390"]},{"raw_affiliation_string":"Key Laboratory of Research on Marine Hazards Forecasting, State Oceanic Administration, People&#x0027","institution_ids":["https://openalex.org/I4210146364"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102620067","display_name":"Fu Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I4210127390","display_name":"State Council of the People's Republic of China","ror":"https://ror.org/02fzqav45","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I4210146364","display_name":"National Marine Environmental Forecasting Center","ror":"https://ror.org/047hznt06","country_code":"CN","type":"government","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210127390","https://openalex.org/I4210146364"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhao Fu","raw_affiliation_strings":["Key Laboratory of Research on Marine Hazards Forecasting, State Oceanic Administration, People's Republic of China, Beijing, China","National Marine Environment Forecasting Center, Beijing, China","Key Laboratory of Research on Marine Hazards Forecasting, State Oceanic Administration, People&#x0027","s Republic of China, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Research on Marine Hazards Forecasting, State Oceanic Administration, People's Republic of China, Beijing, China","institution_ids":["https://openalex.org/I4210146364"]},{"raw_affiliation_string":"National Marine Environment Forecasting Center, Beijing, China","institution_ids":["https://openalex.org/I4210146364"]},{"raw_affiliation_string":"Key Laboratory of Research on Marine Hazards Forecasting, State Oceanic Administration, People&#x0027","institution_ids":["https://openalex.org/I4210146364"]},{"raw_affiliation_string":"s Republic of China, Beijing, China","institution_ids":["https://openalex.org/I4210127390"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074364645","display_name":"Xiaoping Mai","orcid":null},"institutions":[{"id":"https://openalex.org/I4210127390","display_name":"State Council of the People's Republic of China","ror":"https://ror.org/02fzqav45","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I4210146364","display_name":"National Marine Environmental Forecasting Center","ror":"https://ror.org/047hznt06","country_code":"CN","type":"government","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210127390","https://openalex.org/I4210146364"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mai Xiaoping","raw_affiliation_strings":["Key Laboratory of Research on Marine Hazards Forecasting, State Oceanic Administration, People's Republic of China, Beijing, China","National Marine Environment Forecasting Center, Beijing, China","s Republic of China, Beijing, China","Key Laboratory of Research on Marine Hazards Forecasting, State Oceanic Administration, People&#x0027"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Research on Marine Hazards Forecasting, State Oceanic Administration, People's Republic of China, Beijing, China","institution_ids":["https://openalex.org/I4210146364"]},{"raw_affiliation_string":"National Marine Environment Forecasting Center, Beijing, China","institution_ids":["https://openalex.org/I4210146364"]},{"raw_affiliation_string":"s Republic of China, Beijing, China","institution_ids":["https://openalex.org/I4210127390"]},{"raw_affiliation_string":"Key Laboratory of Research on Marine Hazards Forecasting, State Oceanic Administration, People&#x0027","institution_ids":["https://openalex.org/I4210146364"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"108","issue":null,"first_page":"1","last_page":"13"},"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":0.9993000030517578,"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":0.9984999895095825,"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/fjord","display_name":"Fjord","score":0.8733106851577759},{"id":"https://openalex.org/keywords/sea-ice","display_name":"Sea ice","score":0.753774881362915},{"id":"https://openalex.org/keywords/snow","display_name":"Snow","score":0.5989035964012146},{"id":"https://openalex.org/keywords/arctic-ice-pack","display_name":"Arctic ice pack","score":0.5959562659263611},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.5799729228019714},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.5500593781471252},{"id":"https://openalex.org/keywords/sea-ice-thickness","display_name":"Sea ice thickness","score":0.5440523028373718},{"id":"https://openalex.org/keywords/antarctic-sea-ice","display_name":"Antarctic sea ice","score":0.49809789657592773},{"id":"https://openalex.org/keywords/fast-ice","display_name":"Fast ice","score":0.4473971128463745},{"id":"https://openalex.org/keywords/cryosphere","display_name":"Cryosphere","score":0.4389737844467163},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.3969515562057495},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.32498854398727417},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.13232547044754028}],"concepts":[{"id":"https://openalex.org/C135310875","wikidata":"https://www.wikidata.org/wiki/Q45776","display_name":"Fjord","level":2,"score":0.8733106851577759},{"id":"https://openalex.org/C136894858","wikidata":"https://www.wikidata.org/wiki/Q213926","display_name":"Sea ice","level":2,"score":0.753774881362915},{"id":"https://openalex.org/C197046000","wikidata":"https://www.wikidata.org/wiki/Q7561","display_name":"Snow","level":2,"score":0.5989035964012146},{"id":"https://openalex.org/C161798024","wikidata":"https://www.wikidata.org/wiki/Q3651008","display_name":"Arctic ice pack","level":3,"score":0.5959562659263611},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5799729228019714},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.5500593781471252},{"id":"https://openalex.org/C149767477","wikidata":"https://www.wikidata.org/wiki/Q7440066","display_name":"Sea ice thickness","level":4,"score":0.5440523028373718},{"id":"https://openalex.org/C16335420","wikidata":"https://www.wikidata.org/wiki/Q18205270","display_name":"Antarctic sea ice","level":4,"score":0.49809789657592773},{"id":"https://openalex.org/C87280874","wikidata":"https://www.wikidata.org/wiki/Q576515","display_name":"Fast ice","level":5,"score":0.4473971128463745},{"id":"https://openalex.org/C197435368","wikidata":"https://www.wikidata.org/wiki/Q493109","display_name":"Cryosphere","level":3,"score":0.4389737844467163},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.3969515562057495},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.32498854398727417},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.13232547044754028}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ieeeconf54055.2021.9687649","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf54055.2021.9687649","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 28th International Conference on Geoinformatics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life below water","score":0.8799999952316284,"id":"https://metadata.un.org/sdg/14"}],"awards":[{"id":"https://openalex.org/G4781783438","display_name":null,"funder_award_id":"41376188","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6416730050","display_name":null,"funder_award_id":"2016YFC1402707,2016YFC1402702","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1948827418","https://openalex.org/W2015827190","https://openalex.org/W2060526819","https://openalex.org/W2100805717","https://openalex.org/W2139227459","https://openalex.org/W2152795782","https://openalex.org/W2265817814","https://openalex.org/W2992488989"],"related_works":["https://openalex.org/W827104527","https://openalex.org/W3151917547","https://openalex.org/W752721605","https://openalex.org/W2169554796","https://openalex.org/W2911415700","https://openalex.org/W4235381544","https://openalex.org/W2012815162","https://openalex.org/W2584433234","https://openalex.org/W3141480151","https://openalex.org/W2069587776"],"abstract_inverted_index":{"During":[0],"the":[1,66,69,83,87,94,100,110,120,126,129,140,144,157,160,170,177,180,196,210,222],"36th":[2],"Antarctic":[3],"Scientific":[4],"Expedition":[5],"in":[6,24,82,125,146,159,195,201],"China,":[7],"7":[8],"large-scale":[9],"long-term":[10],"series":[11],"of":[12,15,32,43,53,68,72,77,90,96,102,112,122,128,152,163,172,198,212,224],"field":[13],"observations":[14],"sea":[16,44,97,103,114,123,132,153,173,213,225],"ice":[17,45,79,104,115,124,133,154,174],"and":[18,28,39,46,56,109,142,165],"snow":[19,47,199],"thickness":[20,48,76,111,121,134,155,197,205],"were":[21],"carried":[22],"out":[23],"Nella":[25,91,202],"Fjord,":[26],"Antarctica,":[27],"a":[29,74,185],"large":[30,75],"amount":[31],"measured":[33],"data":[34],"was":[35],"obtained.":[36],"The":[37,131,149],"spatial":[38,54,107,150,181],"temporal":[40],"distribution":[41],"characteristics":[42],"are":[49],"obtained":[50],"by":[51],"means":[52],"analysis":[55],"statistical":[57],"analysis.":[58],"Through":[59],"analysis,":[60],"it":[61],"is":[62,80,116,156,190],"found":[63],"that":[64],"under":[65],"influence":[67,95],"strong":[70],"albedo":[71],"snow,":[73],"multi-year":[78],"formed":[81],"small":[84],"fjord":[85],"on":[86,209,219],"west":[88],"side":[89],"Fjord.":[92,203],"Under":[93],"water":[98],"heat,":[99],"growth":[101,211],"has":[105,135,206,216],"obvious":[106,192],"inconsistency,":[108],"coastal":[113],"slightly":[117],"greater":[118],"than":[119],"center":[127],"fjord.":[130],"been":[136],"increasing":[137],"continuously":[138],"since":[139],"freezing":[141],"reached":[143],"maximum":[145],"late":[147],"November.":[148],"consistency":[151,182],"worst":[158],"early":[161],"stage":[162],"freezing,":[164],"gradually":[166],"gets":[167],"better":[168],"with":[169],"increase":[171],"thickness.":[175],"In":[176],"melting":[178,223],"stage,":[179],"turns":[183],"into":[184],"worsening":[186],"trend":[187],"again.":[188],"There":[189],"no":[191],"change":[193],"pattern":[194],"cover":[200],"Snow":[204],"little":[207],"effect":[208,218],"ice,":[214],"but":[215],"significant":[217],"slowing":[220],"down":[221],"ice.":[226]},"counts_by_year":[],"updated_date":"2026-07-25T09:21:30.201066","created_date":"2025-10-10T00:00:00"}