{"id":"https://openalex.org/A5110090676","orcid":null,"observed_orcids":[],"display_name":"Sydney Levitus","raw_author_names":["Levitus, S.","Levitus, Sydney","Levitus, Sydney (editor)","S Levitus","S. Levitus","Sydney Levitus"],"full_name":"Levitus, Sydney","works_count":902,"cited_by_count":16632,"summary_stats":{"2yr_mean_citedness":4.0,"h_index":47,"i10_index":85},"ids":{"openalex":"https://openalex.org/A5110090676","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I1308126019","ror":"https://ror.org/02z5nhe81","display_name":"National Oceanic and Atmospheric Administration","country_code":"US","type":"government","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065"]},"years":[2025,2013,2012,2010,2009,2008,2006,2005,2004,2003,2002,2001,2000,1999,1998,1997,1996,1995,1994,1993,1992]},{"institution":{"id":"https://openalex.org/I1316690553","ror":"https://ror.org/02k4h0334","display_name":"NOAA National Ocean Service","country_code":"US","type":"government","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1316690553","https://openalex.org/I1343035065"]},"years":[2009,2005,2004,2002]},{"institution":{"id":"https://openalex.org/I191217947","ror":"https://ror.org/03vmn1898","display_name":"NOAA Geophysical Fluid Dynamics Laboratory","country_code":"US","type":"government","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065","https://openalex.org/I191217947","https://openalex.org/I2802992173"]},"years":[1988,1987,1986,1984,1983,1982,1977]},{"institution":{"id":"https://openalex.org/I20089843","ror":"https://ror.org/00hx57361","display_name":"Princeton University","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]},"years":[1988,1987,1986,1984,1983,1982,1977]},{"institution":{"id":"https://openalex.org/I2802992173","ror":"https://ror.org/02kgve346","display_name":"NOAA Oceanic and Atmospheric Research","country_code":"US","type":"government","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065","https://openalex.org/I2802992173"]},"years":[2013,2012,2008,2000,1999,1998,1997]},{"institution":{"id":"https://openalex.org/I4210089050","ror":"https://ror.org/007qwym43","display_name":"NOAA National Environmental Satellite Data and Information Service","country_code":"US","type":"government","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065","https://openalex.org/I4210089050"]},"years":[2009,1996,1995]},{"institution":{"id":"https://openalex.org/I4210157891","ror":"https://ror.org/04r0wrp59","display_name":"NOAA National Centers for Environmental Information","country_code":"US","type":"funder","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065","https://openalex.org/I4210089050","https://openalex.org/I4210157891"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I77216272","ror":"https://ror.org/0061q5f61","display_name":"NOAA Air Resources Laboratory","country_code":"US","type":"government","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065","https://openalex.org/I2802992173","https://openalex.org/I77216272"]},"years":[2001]},{"institution":{"id":"https://openalex.org/I92446798","ror":"https://ror.org/03k1gpj17","display_name":"Colorado State University","country_code":"US","type":"education","lineage":["https://openalex.org/I92446798"]},"years":[1978]}],"last_known_institutions":[{"id":"https://openalex.org/I4210157891","ror":"https://ror.org/04r0wrp59","display_name":"NOAA National Centers for Environmental Information","country_code":"US","type":"funder","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065","https://openalex.org/I4210089050","https://openalex.org/I4210157891"]}],"topics":[{"id":"https://openalex.org/T10255","display_name":"Oceanographic and Atmospheric Processes","count":679,"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/T10032","display_name":"Marine Plankton and Biogeochemistry","count":638,"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/T11459","display_name":"Arctic and Antarctic ice dynamics","count":301,"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/T10765","display_name":"Marine Biology and Ecology Research","count":242,"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/T12773","display_name":"Water Quality and Resources Studies","count":228,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11459","display_name":"Arctic and Antarctic ice dynamics","value":0.0020369,"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/T10032","display_name":"Marine Plankton and Biogeochemistry","value":0.0013607,"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/T10255","display_name":"Oceanographic and Atmospheric Processes","value":0.0010625,"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/T12773","display_name":"Water Quality and Resources Studies","value":0.0005233,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T10230","display_name":"Marine and fisheries research","value":0.0002992,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"2778821358","wikidata":"https://www.wikidata.org/wiki/Q2063640","display_name":"Cruise","score":0.9792966842651367},{"id":"111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","score":0.8757344484329224},{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.7982190251350403},{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.7666293978691101},{"id":"153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","score":0.6177999973297119}],"counts_by_year":[{"year":1900,"works_count":5,"oa_works_count":5,"cited_by_count":0},{"year":1901,"works_count":7,"oa_works_count":7,"cited_by_count":0},{"year":1902,"works_count":5,"oa_works_count":5,"cited_by_count":0},{"year":1903,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1904,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1905,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1906,"works_count":4,"oa_works_count":4,"cited_by_count":0},{"year":1908,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1909,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1910,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1911,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1912,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1921,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1923,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1924,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1925,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1926,"works_count":7,"oa_works_count":7,"cited_by_count":0},{"year":1931,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1934,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1937,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1939,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1945,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1954,"works_count":7,"oa_works_count":7,"cited_by_count":0},{"year":1955,"works_count":9,"oa_works_count":9,"cited_by_count":0},{"year":1956,"works_count":19,"oa_works_count":19,"cited_by_count":0},{"year":1957,"works_count":10,"oa_works_count":10,"cited_by_count":0},{"year":1958,"works_count":4,"oa_works_count":4,"cited_by_count":0},{"year":1959,"works_count":4,"oa_works_count":4,"cited_by_count":0},{"year":1960,"works_count":8,"oa_works_count":8,"cited_by_count":0},{"year":1961,"works_count":9,"oa_works_count":9,"cited_by_count":0},{"year":1963,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1972,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1974,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1977,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1978,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1981,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1982,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1983,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1984,"works_count":11,"oa_works_count":11,"cited_by_count":0},{"year":1985,"works_count":7,"oa_works_count":7,"cited_by_count":0},{"year":1986,"works_count":8,"oa_works_count":7,"cited_by_count":0},{"year":1987,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1988,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1989,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":1990,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1991,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":9,"oa_works_count":6,"cited_by_count":0},{"year":1993,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":14,"oa_works_count":6,"cited_by_count":0},{"year":1995,"works_count":13,"oa_works_count":10,"cited_by_count":0},{"year":1996,"works_count":6,"oa_works_count":2,"cited_by_count":0},{"year":1997,"works_count":8,"oa_works_count":3,"cited_by_count":0},{"year":1998,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1999,"works_count":9,"oa_works_count":8,"cited_by_count":0},{"year":2000,"works_count":411,"oa_works_count":406,"cited_by_count":0},{"year":2001,"works_count":18,"oa_works_count":16,"cited_by_count":0},{"year":2002,"works_count":20,"oa_works_count":4,"cited_by_count":0},{"year":2003,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":11,"oa_works_count":5,"cited_by_count":0},{"year":2006,"works_count":9,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":8,"oa_works_count":5,"cited_by_count":0},{"year":2010,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":4,"oa_works_count":2,"cited_by_count":969},{"year":2013,"works_count":5,"oa_works_count":3,"cited_by_count":859},{"year":2014,"works_count":3,"oa_works_count":2,"cited_by_count":774},{"year":2015,"works_count":2,"oa_works_count":0,"cited_by_count":648},{"year":2016,"works_count":139,"oa_works_count":139,"cited_by_count":506},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":483},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":498},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":480},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":477},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":512},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":447},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":362},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":369},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":326},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":184}],"display_name_alternatives":["Levitus, S.","Levitus, Sydney","Levitus, Sydney (editor)","S Levitus","S. Levitus","Sydney Levitus"],"block_key":"s levitus","works_api_url":"https://api.openalex.org/works?filter=author.id:A5110090676","updated_date":"2026-11-04T11:47:51","created_date":"2016-06-24T00:00:00"}