{"id":"https://openalex.org/W4225270119","doi":"https://doi.org/10.3390/rs14092134","title":"Decadal Changes in Greenland Ice Sheet Firn Aquifers from Radar Scatterometer","display_name":"Decadal Changes in Greenland Ice Sheet Firn Aquifers from Radar Scatterometer","publication_year":2022,"publication_date":"2022-04-29","ids":{"openalex":"https://openalex.org/W4225270119","doi":"https://doi.org/10.3390/rs14092134"},"language":"en","primary_location":{"id":"doi:10.3390/rs14092134","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14092134","pdf_url":"https://www.mdpi.com/2072-4292/14/9/2134/pdf?version=1651896600","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","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/14/9/2134/pdf?version=1651896600","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067088554","display_name":"Xinyi Shang","orcid":"https://orcid.org/0000-0003-2287-3366"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinyi Shang","raw_affiliation_strings":["State Key Laboratory of Remote Sensing Science, College of Global Change and Earth System Science, Beijing Normal University, Beijing 100875, China"],"raw_orcid":"https://orcid.org/0000-0003-2287-3366","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, College of Global Change and Earth System Science, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I25254941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068881246","display_name":"Xiao Cheng","orcid":"https://orcid.org/0000-0001-6910-6565"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]},{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]},{"id":"https://openalex.org/I4210106122","display_name":"Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)","ror":"https://ror.org/00y7mag53","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210106122"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]},{"id":"https://openalex.org/I4391012567","display_name":"Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)","ror":"https://ror.org/03swgqh13","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4391012567"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiao Cheng","raw_affiliation_strings":["School of Geospatial Engineering and Science, Sun Yat-sen University, Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai 519082, China","State Key Laboratory of Remote Sensing Science, College of Global Change and Earth System Science, Beijing Normal University, Beijing 100875, China"],"raw_orcid":"https://orcid.org/0000-0001-6910-6565","affiliations":[{"raw_affiliation_string":"School of Geospatial Engineering and Science, Sun Yat-sen University, Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai 519082, China","institution_ids":["https://openalex.org/I4210106122","https://openalex.org/I157773358","https://openalex.org/I4391012567"]},{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, College of Global Change and Earth System Science, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I25254941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064391245","display_name":"Lei Zheng","orcid":"https://orcid.org/0000-0003-3475-118X"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]},{"id":"https://openalex.org/I4210106122","display_name":"Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)","ror":"https://ror.org/00y7mag53","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210106122"]},{"id":"https://openalex.org/I4391012567","display_name":"Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)","ror":"https://ror.org/03swgqh13","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4391012567"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Zheng","raw_affiliation_strings":["School of Geospatial Engineering and Science, Sun Yat-sen University, Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai 519082, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geospatial Engineering and Science, Sun Yat-sen University, Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai 519082, China","institution_ids":["https://openalex.org/I4210106122","https://openalex.org/I157773358","https://openalex.org/I4391012567"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072972481","display_name":"Qi Liang","orcid":"https://orcid.org/0000-0002-6766-9361"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]},{"id":"https://openalex.org/I4210106122","display_name":"Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)","ror":"https://ror.org/00y7mag53","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210106122"]},{"id":"https://openalex.org/I4391012567","display_name":"Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)","ror":"https://ror.org/03swgqh13","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4391012567"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Liang","raw_affiliation_strings":["School of Geospatial Engineering and Science, Sun Yat-sen University, Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai 519082, China"],"raw_orcid":"https://orcid.org/0000-0002-6766-9361","affiliations":[{"raw_affiliation_string":"School of Geospatial Engineering and Science, Sun Yat-sen University, Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai 519082, China","institution_ids":["https://openalex.org/I4210106122","https://openalex.org/I157773358","https://openalex.org/I4391012567"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058684240","display_name":"Zhaohui Chi","orcid":"https://orcid.org/0000-0002-4842-9573"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhaohui Chi","raw_affiliation_strings":["Department of Geography, Texas A&M University, College Station, TX 77843, USA"],"raw_orcid":"https://orcid.org/0000-0002-4842-9573","affiliations":[{"raw_affiliation_string":"Department of Geography, Texas A&M University, College Station, TX 77843, USA","institution_ids":["https://openalex.org/I91045830"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5068881246"],"corresponding_institution_ids":["https://openalex.org/I157773358","https://openalex.org/I25254941","https://openalex.org/I4210106122","https://openalex.org/I4210166112","https://openalex.org/I4391012567"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":0.95,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.70913341,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"14","issue":"9","first_page":"2134","last_page":"2134"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","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/T10644","display_name":"Cryospheric studies and observations","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/T10535","display_name":"Landslides and related hazards","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"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/T11333","display_name":"Climate change and permafrost","score":0.9987999796867371,"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/firn","display_name":"Firn","score":0.8030520677566528},{"id":"https://openalex.org/keywords/greenland-ice-sheet","display_name":"Greenland ice sheet","score":0.8018788695335388},{"id":"https://openalex.org/keywords/meltwater","display_name":"Meltwater","score":0.7143436074256897},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.6278975009918213},{"id":"https://openalex.org/keywords/ice-sheet","display_name":"Ice sheet","score":0.5524477362632751},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4123415946960449},{"id":"https://openalex.org/keywords/arctic","display_name":"Arctic","score":0.41046756505966187},{"id":"https://openalex.org/keywords/snow","display_name":"Snow","score":0.4000142216682434},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.3852490782737732},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.2667374312877655},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.16294756531715393}],"concepts":[{"id":"https://openalex.org/C104730834","wikidata":"https://www.wikidata.org/wiki/Q828861","display_name":"Firn","level":3,"score":0.8030520677566528},{"id":"https://openalex.org/C2780021526","wikidata":"https://www.wikidata.org/wiki/Q1542432","display_name":"Greenland ice sheet","level":3,"score":0.8018788695335388},{"id":"https://openalex.org/C207318512","wikidata":"https://www.wikidata.org/wiki/Q360925","display_name":"Meltwater","level":3,"score":0.7143436074256897},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.6278975009918213},{"id":"https://openalex.org/C123750103","wikidata":"https://www.wikidata.org/wiki/Q12599","display_name":"Ice sheet","level":2,"score":0.5524477362632751},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4123415946960449},{"id":"https://openalex.org/C518008717","wikidata":"https://www.wikidata.org/wiki/Q25322","display_name":"Arctic","level":2,"score":0.41046756505966187},{"id":"https://openalex.org/C197046000","wikidata":"https://www.wikidata.org/wiki/Q7561","display_name":"Snow","level":2,"score":0.4000142216682434},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.3852490782737732},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.2667374312877655},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.16294756531715393}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs14092134","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14092134","pdf_url":"https://www.mdpi.com/2072-4292/14/9/2134/pdf?version=1651896600","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:b63bdce1d1e8485f86b54824438ff67b","is_oa":false,"landing_page_url":"https://doaj.org/article/b63bdce1d1e8485f86b54824438ff67b","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 14, Iss 9, p 2134 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/14/9/2134/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs14092134","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","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs14092134","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14092134","pdf_url":"https://www.mdpi.com/2072-4292/14/9/2134/pdf?version=1651896600","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":[],"awards":[{"id":"https://openalex.org/G126049532","display_name":null,"funder_award_id":"OPP-1739003","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G1583661473","display_name":null,"funder_award_id":"41925027","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2575187671","display_name":null,"funder_award_id":"41925027","funder_id":"https://openalex.org/F4320336125","funder_display_name":"National Science Fund for Distinguished Young Scholars"},{"id":"https://openalex.org/G267560450","display_name":null,"funder_award_id":"2021T140756","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G2971162174","display_name":null,"funder_award_id":"2020M683054","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G3353318769","display_name":null,"funder_award_id":"2021T140756","funder_id":"https://openalex.org/F4320336125","funder_display_name":"National Science Fund for Distinguished Young Scholars"},{"id":"https://openalex.org/G3370353575","display_name":null,"funder_award_id":"311021008","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3824952672","display_name":null,"funder_award_id":"IIS-1838230","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4592613075","display_name":null,"funder_award_id":"1838230","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4716253616","display_name":null,"funder_award_id":"1443054","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5048206568","display_name":null,"funder_award_id":"No. 41925027","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5393587095","display_name":null,"funder_award_id":"42006192","funder_id":"https://openalex.org/F4320336125","funder_display_name":"National Science Fund for Distinguished Young Scholars"},{"id":"https://openalex.org/G7291718137","display_name":null,"funder_award_id":"1739003","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G7799898850","display_name":null,"funder_award_id":"311021008","funder_id":"https://openalex.org/F4320336125","funder_display_name":"National Science Fund for Distinguished Young Scholars"},{"id":"https://openalex.org/G8055109864","display_name":null,"funder_award_id":"2020M683054, 2021T140756","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G8812308357","display_name":null,"funder_award_id":"42006192","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8854447948","display_name":null,"funder_award_id":"NNX16AH54G","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"},{"id":"https://openalex.org/G8915448997","display_name":null,"funder_award_id":"2020M683054","funder_id":"https://openalex.org/F4320336125","funder_display_name":"National Science Fund for Distinguished Young Scholars"}],"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/F4320307758","display_name":"Eli Lilly and Company","ror":"https://ror.org/01qat3289"},{"id":"https://openalex.org/F4320309309","display_name":"Brigham Young University","ror":"https://ror.org/047rhhm47"},{"id":"https://openalex.org/F4320309409","display_name":"Lilly Endowment","ror":"https://ror.org/00cpsd622"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320336125","display_name":"National Science Fund for Distinguished Young Scholars","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4225270119.pdf","grobid_xml":"https://content.openalex.org/works/W4225270119.grobid-xml"},"referenced_works_count":73,"referenced_works":["https://openalex.org/W1588285286","https://openalex.org/W1805569181","https://openalex.org/W1841220915","https://openalex.org/W1971093680","https://openalex.org/W1976043511","https://openalex.org/W1981123856","https://openalex.org/W1996777760","https://openalex.org/W2000895149","https://openalex.org/W2007585408","https://openalex.org/W2026561069","https://openalex.org/W2027421743","https://openalex.org/W2027442956","https://openalex.org/W2041535910","https://openalex.org/W2048890782","https://openalex.org/W2058105122","https://openalex.org/W2062940877","https://openalex.org/W2065470001","https://openalex.org/W2065969377","https://openalex.org/W2066416082","https://openalex.org/W2077199228","https://openalex.org/W2080360381","https://openalex.org/W2081620141","https://openalex.org/W2095710420","https://openalex.org/W2098160617","https://openalex.org/W2098737627","https://openalex.org/W2113064026","https://openalex.org/W2117350110","https://openalex.org/W2117558319","https://openalex.org/W2144260774","https://openalex.org/W2148718788","https://openalex.org/W2159479457","https://openalex.org/W2159807964","https://openalex.org/W2160415038","https://openalex.org/W2169499952","https://openalex.org/W2252300188","https://openalex.org/W2303798172","https://openalex.org/W2406511072","https://openalex.org/W2556993668","https://openalex.org/W2566444498","https://openalex.org/W2580183859","https://openalex.org/W2586075405","https://openalex.org/W2587604560","https://openalex.org/W2756297478","https://openalex.org/W2767237949","https://openalex.org/W2767953525","https://openalex.org/W2793927960","https://openalex.org/W2794629529","https://openalex.org/W2799853966","https://openalex.org/W2810418042","https://openalex.org/W2890505739","https://openalex.org/W2898223943","https://openalex.org/W2911964244","https://openalex.org/W2966780452","https://openalex.org/W2974383887","https://openalex.org/W2995568124","https://openalex.org/W3000095025","https://openalex.org/W3008077044","https://openalex.org/W3013893495","https://openalex.org/W3016029358","https://openalex.org/W3021316310","https://openalex.org/W3025756389","https://openalex.org/W3028590250","https://openalex.org/W3084548869","https://openalex.org/W3085347639","https://openalex.org/W3096289911","https://openalex.org/W3119248687","https://openalex.org/W3131223921","https://openalex.org/W3131977282","https://openalex.org/W3133445934","https://openalex.org/W3198235894","https://openalex.org/W4205770786","https://openalex.org/W4254194749","https://openalex.org/W6910863244"],"related_works":["https://openalex.org/W2560758332","https://openalex.org/W3009842863","https://openalex.org/W3021821193","https://openalex.org/W2589309908","https://openalex.org/W2252300188","https://openalex.org/W4312130562","https://openalex.org/W4312138565","https://openalex.org/W2530898938","https://openalex.org/W2379319731","https://openalex.org/W2995424433"],"abstract_inverted_index":{"Surface":[0],"meltwater":[1,31],"runoff":[2],"is":[3,32,61,77,96,167,204,208],"believed":[4],"to":[5,65,98,202,219],"be":[6],"the":[7,11,16,41,48,51,54,59,67,73,85,88,102,107,115,121,126,146,152,156,164,173,190,195,211,221,232],"main":[8],"cause":[9],"of":[10,30,43,50,62,72,123,163,198,210,234],"alarming":[12],"mass":[13,70],"loss":[14],"in":[15,40,47,56,192,224],"Greenland":[17],"Ice":[18],"Sheet":[19],"(GrIS);":[20],"however,":[21],"recent":[22],"research":[23],"has":[24],"shown":[25],"that":[26,187],"a":[27,217],"large":[28],"amount":[29],"not":[33,82],"directly":[34],"drained":[35],"or":[36],"refrozen":[37],"but":[38],"stored":[39],"form":[42],"firn":[44,236],"aquifers":[45],"(FAs)":[46],"interior":[49],"GrIS.":[52],"Monitoring":[53],"changes":[55],"FAs":[57,80,100,188,199,225],"over":[58],"GrIS":[60,212],"great":[63,228],"importance":[64],"evaluate":[66],"stability":[68],"and":[69,87,138,172,176,181,194,237],"balance":[71],"ice":[74],"sheet.":[75],"This":[76,214],"challenging":[78],"because":[79],"are":[81,91,149,179],"visible":[83],"on":[84,114],"surface":[86],"direct":[89],"measurements":[90,124],"lacking.":[92],"A":[93],"new":[94],"method":[95],"proposed":[97],"map":[99],"during":[101],"2010\u20132020":[103],"period":[104],"by":[105,169],"using":[106],"C-band":[108],"Advanced":[109],"Scatterometer":[110],"(ASCAT)":[111],"data":[112,148],"based":[113],"Random":[116,157],"Forests":[117,158],"classification":[118,159,165],"algorithm":[119],"with":[120],"aid":[122],"from":[125,145,200],"NASA":[127],"Operation":[128],"IceBridge":[129],"(OIB)":[130],"program.":[131],"Melt":[132],"days":[133],"(MD),":[134],"melt":[135],"intensity":[136],"(MI),":[137],"winter":[139],"mean":[140],"backscatter":[141],"(WM)":[142],"parameters":[143],"derived":[144],"ASCAT":[147],"used":[150],"as":[151],"input":[153],"vectors":[154],"for":[155,230],"algorithm.":[160],"The":[161,184],"accuracy":[162,175],"model":[166],"assessed":[168],"ten-fold":[170],"cross-validation,":[171],"overall":[174],"Kappa":[177],"coefficient":[178],"97.49%":[180],"0.72":[182],"respectively.":[183],"results":[185],"show":[186],"reached":[189],"maximum":[191],"2015,":[193],"accumulative":[196],"area":[197],"2010":[201],"2020":[203],"56,477":[205],"km2,":[206],"which":[207,226],"3.3%":[209],"area.":[213],"study":[215],"provides":[216],"way":[218],"investigate":[220],"long-term":[222],"dynamics":[223],"have":[227],"significance":[229],"understanding":[231],"state":[233],"subsurface":[235],"subglacial":[238],"hydrological":[239],"systems.":[240]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2022,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}
