{"id":"https://openalex.org/W4360616446","doi":"https://doi.org/10.1080/17538947.2023.2192003","title":"Ocean surface currents estimated from satellite remote sensing data based on a global hexagonal grid","display_name":"Ocean surface currents estimated from satellite remote sensing data based on a global hexagonal grid","publication_year":2023,"publication_date":"2023-03-23","ids":{"openalex":"https://openalex.org/W4360616446","doi":"https://doi.org/10.1080/17538947.2023.2192003"},"language":"en","primary_location":{"id":"doi:10.1080/17538947.2023.2192003","is_oa":true,"landing_page_url":"https://doi.org/10.1080/17538947.2023.2192003","pdf_url":null,"source":{"id":"https://openalex.org/S199162493","display_name":"International Journal of Digital Earth","issn_l":"1753-8947","issn":["1753-8947","1753-8955"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Digital Earth","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1080/17538947.2023.2192003","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100350661","display_name":"Wenbo Wang","orcid":"https://orcid.org/0000-0001-7248-4807"},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]},{"id":"https://openalex.org/I4210141657","display_name":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application","ror":"https://ror.org/045yewh40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I152031979","https://openalex.org/I4210141657"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenbo Wang","raw_affiliation_strings":["Jiangsu Centre for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, People\u2019s Republic of China","Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, People\u2019s Republic of China","Jiangsu Centre for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, People's Republic of China","Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Centre for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I4210141657"]},{"raw_affiliation_string":"Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I152031979"]},{"raw_affiliation_string":"Jiangsu Centre for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, People's Republic of China","institution_ids":["https://openalex.org/I4210141657"]},{"raw_affiliation_string":"Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, People's Republic of China","institution_ids":["https://openalex.org/I152031979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030940842","display_name":"Huijun Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141657","display_name":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application","ror":"https://ror.org/045yewh40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I152031979","https://openalex.org/I4210141657"]},{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huijun Zhou","raw_affiliation_strings":["Jiangsu Centre for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, People\u2019s Republic of China","Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, People\u2019s Republic of China","Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, People's Republic of China","Jiangsu Centre for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Centre for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I4210141657"]},{"raw_affiliation_string":"Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I152031979"]},{"raw_affiliation_string":"Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, People's Republic of China","institution_ids":["https://openalex.org/I152031979"]},{"raw_affiliation_string":"Jiangsu Centre for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, People's Republic of China","institution_ids":["https://openalex.org/I4210141657"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088960246","display_name":"Senyuan Zheng","orcid":null},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]},{"id":"https://openalex.org/I4210141657","display_name":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application","ror":"https://ror.org/045yewh40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I152031979","https://openalex.org/I4210141657"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Senyuan Zheng","raw_affiliation_strings":["Jiangsu Centre for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, People\u2019s Republic of China","Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, People\u2019s Republic of China","Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, People's Republic of China","Jiangsu Centre for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Centre for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I4210141657"]},{"raw_affiliation_string":"Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I152031979"]},{"raw_affiliation_string":"Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, People's Republic of China","institution_ids":["https://openalex.org/I152031979"]},{"raw_affiliation_string":"Jiangsu Centre for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, People's Republic of China","institution_ids":["https://openalex.org/I4210141657"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051394029","display_name":"Guonian L\u00fc","orcid":"https://orcid.org/0000-0001-6072-4199"},"institutions":[{"id":"https://openalex.org/I4210141657","display_name":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application","ror":"https://ror.org/045yewh40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I152031979","https://openalex.org/I4210141657"]},{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guonian L\u00fc","raw_affiliation_strings":["Jiangsu Centre for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, People\u2019s Republic of China","Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, People\u2019s Republic of China","Jiangsu Centre for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, People's Republic of China","Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Centre for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I4210141657"]},{"raw_affiliation_string":"Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I152031979"]},{"raw_affiliation_string":"Jiangsu Centre for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, People's Republic of China","institution_ids":["https://openalex.org/I4210141657"]},{"raw_affiliation_string":"Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, People's Republic of China","institution_ids":["https://openalex.org/I152031979"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101650024","display_name":"Liangchen Zhou","orcid":"https://orcid.org/0000-0002-5183-9610"},"institutions":[{"id":"https://openalex.org/I4210141657","display_name":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application","ror":"https://ror.org/045yewh40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I152031979","https://openalex.org/I4210141657"]},{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Liangchen Zhou","raw_affiliation_strings":["Jiangsu Centre for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, People\u2019s Republic of China","Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, People\u2019s Republic of China","Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, People's Republic of China","Jiangsu Centre for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Centre for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I4210141657"]},{"raw_affiliation_string":"Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I152031979"]},{"raw_affiliation_string":"Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, People's Republic of China","institution_ids":["https://openalex.org/I152031979"]},{"raw_affiliation_string":"Jiangsu Centre for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, People's Republic of China","institution_ids":["https://openalex.org/I4210141657"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101650024"],"corresponding_institution_ids":["https://openalex.org/I152031979","https://openalex.org/I4210141657"],"apc_list":{"value":2390,"currency":"USD","value_usd":2390},"apc_paid":{"value":2390,"currency":"USD","value_usd":2390},"fwci":3.1424,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.90843162,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"16","issue":"1","first_page":"1073","last_page":"1093"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10255","display_name":"Oceanographic and Atmospheric Processes","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/T10255","display_name":"Oceanographic and Atmospheric Processes","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/grid","display_name":"Grid","score":0.7143679261207581},{"id":"https://openalex.org/keywords/isotropy","display_name":"Isotropy","score":0.6517510414123535},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6060499548912048},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5373977422714233},{"id":"https://openalex.org/keywords/hexagonal-crystal-system","display_name":"Hexagonal crystal system","score":0.5291184186935425},{"id":"https://openalex.org/keywords/ocean-current","display_name":"Ocean current","score":0.49574050307273865},{"id":"https://openalex.org/keywords/current","display_name":"Current (fluid)","score":0.47250664234161377},{"id":"https://openalex.org/keywords/geostrophic-current","display_name":"Geostrophic current","score":0.46932122111320496},{"id":"https://openalex.org/keywords/altimeter","display_name":"Altimeter","score":0.4676038324832916},{"id":"https://openalex.org/keywords/inversion","display_name":"Inversion (geology)","score":0.4555268883705139},{"id":"https://openalex.org/keywords/hexagonal-tiling","display_name":"Hexagonal tiling","score":0.44461023807525635},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.43290138244628906},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.4189074635505676},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.36185282468795776},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.3449013829231262},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.16707384586334229},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16700389981269836},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.07968094944953918},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.0758962333202362},{"id":"https://openalex.org/keywords/seismology","display_name":"Seismology","score":0.07458040118217468}],"concepts":[{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.7143679261207581},{"id":"https://openalex.org/C184050105","wikidata":"https://www.wikidata.org/wiki/Q273163","display_name":"Isotropy","level":2,"score":0.6517510414123535},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6060499548912048},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5373977422714233},{"id":"https://openalex.org/C128765274","wikidata":"https://www.wikidata.org/wiki/Q663314","display_name":"Hexagonal crystal system","level":2,"score":0.5291184186935425},{"id":"https://openalex.org/C187599188","wikidata":"https://www.wikidata.org/wiki/Q129558","display_name":"Ocean current","level":2,"score":0.49574050307273865},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.47250664234161377},{"id":"https://openalex.org/C193163614","wikidata":"https://www.wikidata.org/wiki/Q6976189","display_name":"Geostrophic current","level":3,"score":0.46932122111320496},{"id":"https://openalex.org/C17534553","wikidata":"https://www.wikidata.org/wiki/Q216197","display_name":"Altimeter","level":2,"score":0.4676038324832916},{"id":"https://openalex.org/C1893757","wikidata":"https://www.wikidata.org/wiki/Q3653001","display_name":"Inversion (geology)","level":3,"score":0.4555268883705139},{"id":"https://openalex.org/C35908053","wikidata":"https://www.wikidata.org/wiki/Q3063631","display_name":"Hexagonal tiling","level":3,"score":0.44461023807525635},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.43290138244628906},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.4189074635505676},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.36185282468795776},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3449013829231262},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.16707384586334229},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16700389981269836},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.07968094944953918},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0758962333202362},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.07458040118217468},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C77928131","wikidata":"https://www.wikidata.org/wiki/Q193343","display_name":"Tectonics","level":2,"score":0.0},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1080/17538947.2023.2192003","is_oa":true,"landing_page_url":"https://doi.org/10.1080/17538947.2023.2192003","pdf_url":null,"source":{"id":"https://openalex.org/S199162493","display_name":"International Journal of Digital Earth","issn_l":"1753-8947","issn":["1753-8947","1753-8955"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Digital Earth","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:b61bac9b9d4b4500803ae743362d129f","is_oa":true,"landing_page_url":"https://doaj.org/article/b61bac9b9d4b4500803ae743362d129f","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":"International Journal of Digital Earth, Vol 16, Iss 1, Pp 1073-1093 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1080/17538947.2023.2192003","is_oa":true,"landing_page_url":"https://doi.org/10.1080/17538947.2023.2192003","pdf_url":null,"source":{"id":"https://openalex.org/S199162493","display_name":"International Journal of Digital Earth","issn_l":"1753-8947","issn":["1753-8947","1753-8955"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Digital Earth","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.8500000238418579}],"awards":[{"id":"https://openalex.org/G6283143084","display_name":null,"funder_award_id":"42076203","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W85375681","https://openalex.org/W1143226152","https://openalex.org/W1546711223","https://openalex.org/W1975483135","https://openalex.org/W1989300612","https://openalex.org/W2009807918","https://openalex.org/W2017647804","https://openalex.org/W2027252311","https://openalex.org/W2029110544","https://openalex.org/W2044496804","https://openalex.org/W2051555157","https://openalex.org/W2053020576","https://openalex.org/W2057164604","https://openalex.org/W2065965752","https://openalex.org/W2073141171","https://openalex.org/W2076293176","https://openalex.org/W2092882231","https://openalex.org/W2109134282","https://openalex.org/W2113788759","https://openalex.org/W2118752650","https://openalex.org/W2137398591","https://openalex.org/W2152804356","https://openalex.org/W2325717892","https://openalex.org/W2338326115","https://openalex.org/W2526817802","https://openalex.org/W2609824885","https://openalex.org/W2809776526","https://openalex.org/W2909984649","https://openalex.org/W2927487476","https://openalex.org/W2996858040","https://openalex.org/W3000298244","https://openalex.org/W3012733398","https://openalex.org/W3168842000","https://openalex.org/W3199576957","https://openalex.org/W4200270763","https://openalex.org/W4206969729","https://openalex.org/W4210752008","https://openalex.org/W4285396500","https://openalex.org/W4288714746","https://openalex.org/W4385165152","https://openalex.org/W6910941000"],"related_works":["https://openalex.org/W4281897132","https://openalex.org/W2150084405","https://openalex.org/W3128949433","https://openalex.org/W2075605355","https://openalex.org/W2021874296","https://openalex.org/W2139458733","https://openalex.org/W1986012436","https://openalex.org/W1519459038","https://openalex.org/W2535279748","https://openalex.org/W2144279808"],"abstract_inverted_index":{"Global":[0],"ocean":[1,62,127],"surface":[2,63,128],"currents":[3,102,111,129],"estimated":[4,105,130],"from":[5,71],"satellite":[6,72,78],"derived":[7],"data":[8,80,83],"based":[9,131],"on":[10,132],"a":[11,66],"regular":[12],"global":[13,61,67,94,134],"grid":[14,70,137],"are":[15,87,104,117],"affected":[16],"by":[17],"the":[18,28,90,93,108,114,121,126,133],"grid\u2019s":[19],"shape":[20],"and":[21,36,81,100],"placement.":[22],"Due":[23],"to":[24,44,48,59,107],"different":[25,85],"neighbourhood":[26],"relationships,":[27],"rectangular":[29,144],"lat/lon":[30,145],"grids":[31,41],"lose":[32],"accuracy":[33],"when":[34],"interpolating":[35],"fitting":[37],"elevation":[38],"data.":[39,75],"Hexagonal":[40],"have":[42,138],"shown":[43],"be":[45],"advantageous":[46],"due":[47],"their":[49],"isotropic,":[50],"uniform":[51],"neighbourhood.":[52],"Considering":[53],"these":[54],"merits,":[55],"this":[56],"paper":[57],"aims":[58],"estimate":[60],"current":[64],"using":[65],"isotropic":[68,95,135],"hexagonal":[69,96,136],"remote":[73],"sensing":[74],"First,":[76],"gridded":[77],"altimeter":[79],"wind":[82],"with":[84,141],"resolutions":[86],"interpolated":[88],"into":[89],"centre":[91],"of":[92],"grid.":[97],"Then,":[98],"geostrophic":[99],"Ekman":[101],"components":[103],"according":[106],"Lagerlof":[109],"Ocean":[110],"theory.":[112],"Finally,":[113],"inversion":[115],"results":[116],"verified.":[118],"By":[119],"analyzing":[120],"results,":[122],"we":[123],"conclude":[124],"that":[125],"considerable":[139],"accuracy,":[140],"improvement":[142],"over":[143],"grids.":[146]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":8}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}