{"id":"https://openalex.org/A5000372145","orcid":null,"observed_orcids":[],"display_name":"C. Elachi","raw_author_names":["C. ELACHI","C. Elachi","C.J. Elachi","Charles Elachi","Elachi, C.","Elachi, Charles","Elachi,Charles"],"full_name":"Elachi, Charles","works_count":312,"cited_by_count":9008,"summary_stats":{"2yr_mean_citedness":7.428571428571429,"h_index":46,"i10_index":99},"ids":{"openalex":"https://openalex.org/A5000372145","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I110120368","ror":"https://ror.org/02an8es95","display_name":"National Agency for New Technologies, Energy and Sustainable Economic Development","country_code":"IT","type":"government","lineage":["https://openalex.org/I110120368"]},"years":[2001]},{"institution":{"id":"https://openalex.org/I122411786","ror":"https://ror.org/05dxps055","display_name":"California Institute of Technology","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2017,2015,2012,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,1996,1993,1991,1988,1987,1986,1984,1983,1982,1981,1980,1979,1978,1977,1976,1975,1974,1973,1972]},{"institution":{"id":"https://openalex.org/I1286329397","ror":"https://ror.org/035a68863","display_name":"United States Geological Survey","country_code":"US","type":"government","lineage":["https://openalex.org/I1286329397","https://openalex.org/I1335927249"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I1294671590","ror":"https://ror.org/02feahw73","display_name":"Centre National de la Recherche Scientifique","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I1334627681","ror":"https://ror.org/027k65916","display_name":"Jet Propulsion Laboratory","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]},"years":[2025,2024,2021,2019,2018,2017,2015,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,2000,1996,1993,1992,1991,1990,1988,1987,1986,1985,1984,1983,1982,1981,1980,1979,1978,1977,1976,1975,1974,1973,1972]},{"institution":{"id":"https://openalex.org/I138006243","ror":"https://ror.org/03m2x1q45","display_name":"University of Arizona","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]},"years":[2005,2001]},{"institution":{"id":"https://openalex.org/I161318765","ror":"https://ror.org/046rm7j60","display_name":"University of California, Los Angeles","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]},"years":[1976,1974,1973]},{"institution":{"id":"https://openalex.org/I265217849","ror":"https://ror.org/03gcbhc33","display_name":"IFP \u00c9nergies nouvelles","country_code":"FR","type":"facility","lineage":["https://openalex.org/I265217849"]},"years":[1982]},{"institution":{"id":"https://openalex.org/I4210124779","ror":"https://ror.org/027ka1x80","display_name":"National Aeronautics and Space Administration","country_code":"US","type":"government","lineage":["https://openalex.org/I4210124779"]},"years":[2000]},{"institution":{"id":"https://openalex.org/I4210146808","ror":"https://ror.org/04fm0sh33","display_name":"Laboratoire de Plan\u00e9tologie et G\u00e9osciences","country_code":"FR","type":"facility","lineage":["https://openalex.org/I124158823","https://openalex.org/I1294671590","https://openalex.org/I205703379","https://openalex.org/I2799535048","https://openalex.org/I4210108471","https://openalex.org/I4210127572","https://openalex.org/I4210134562","https://openalex.org/I4210146808","https://openalex.org/I4210148025","https://openalex.org/I4387153462","https://openalex.org/I49451733","https://openalex.org/I97188460"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I4210163092","ror":"https://ror.org/02kswma64","display_name":"Istituto Nazionale per la Fisica della Materia","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210155236","https://openalex.org/I4210163092"]},"years":[2001]},{"institution":{"id":"https://openalex.org/I4387155088","ror":"https://ror.org/023q8n217","display_name":"ENEA Trisaia Research Centre","country_code":"IT","type":"government","lineage":["https://openalex.org/I110120368","https://openalex.org/I4387155088"]},"years":[2001]},{"institution":{"id":"https://openalex.org/I4405260337","ror":"https://ror.org/03kjmz544","display_name":"Universit\u00e9 de Nantes","country_code":"FR","type":"education","lineage":["https://openalex.org/I4405260337","https://openalex.org/I97188460"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I71267560","ror":"https://ror.org/05290cv24","display_name":"University of Naples Federico II","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I97188460","ror":"https://ror.org/03gnr7b55","display_name":"Nantes Universit\u00e9","country_code":"FR","type":"education","lineage":["https://openalex.org/I97188460"]},"years":[2005]}],"last_known_institutions":[{"id":"https://openalex.org/I122411786","ror":"https://ror.org/05dxps055","display_name":"California Institute of Technology","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]}],"topics":[{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","count":123,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","count":107,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10325","display_name":"Astro and Planetary Science","count":99,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","count":76,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","count":68,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","value":0.000742,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","value":0.000478,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14329","display_name":"Science and Climate Studies","value":0.0004649,"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"}},{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","value":0.0003515,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/T10406","display_name":"Planetary Science and Exploration","value":0.0002982,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.897376537322998},{"id":"62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","score":0.8490183353424072},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.7922999858856201},{"id":"554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","score":0.7647213935852051},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.6313697099685669}],"counts_by_year":[{"year":1971,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1972,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1973,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1974,"works_count":7,"oa_works_count":2,"cited_by_count":0},{"year":1975,"works_count":13,"oa_works_count":4,"cited_by_count":0},{"year":1976,"works_count":11,"oa_works_count":3,"cited_by_count":0},{"year":1977,"works_count":11,"oa_works_count":0,"cited_by_count":0},{"year":1978,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":1979,"works_count":8,"oa_works_count":2,"cited_by_count":0},{"year":1980,"works_count":11,"oa_works_count":2,"cited_by_count":0},{"year":1981,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":1982,"works_count":16,"oa_works_count":2,"cited_by_count":0},{"year":1983,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1984,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":1987,"works_count":9,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":10,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":1993,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1997,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":2002,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2003,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2004,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2005,"works_count":12,"oa_works_count":2,"cited_by_count":0},{"year":2006,"works_count":24,"oa_works_count":6,"cited_by_count":0},{"year":2007,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":8,"oa_works_count":2,"cited_by_count":0},{"year":2009,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":8,"oa_works_count":2,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":2,"oa_works_count":0,"cited_by_count":289},{"year":2013,"works_count":1,"oa_works_count":0,"cited_by_count":296},{"year":2014,"works_count":2,"oa_works_count":0,"cited_by_count":327},{"year":2015,"works_count":5,"oa_works_count":3,"cited_by_count":344},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":311},{"year":2017,"works_count":4,"oa_works_count":1,"cited_by_count":307},{"year":2018,"works_count":6,"oa_works_count":4,"cited_by_count":331},{"year":2019,"works_count":4,"oa_works_count":3,"cited_by_count":278},{"year":2020,"works_count":4,"oa_works_count":2,"cited_by_count":310},{"year":2021,"works_count":24,"oa_works_count":5,"cited_by_count":412},{"year":2022,"works_count":4,"oa_works_count":2,"cited_by_count":213},{"year":2023,"works_count":1,"oa_works_count":0,"cited_by_count":247},{"year":2024,"works_count":3,"oa_works_count":2,"cited_by_count":248},{"year":2025,"works_count":3,"oa_works_count":0,"cited_by_count":273},{"year":2026,"works_count":1,"oa_works_count":0,"cited_by_count":151}],"display_name_alternatives":["C. ELACHI","C. Elachi","C.J. Elachi","Charles Elachi","Elachi, C.","Elachi, Charles","Elachi,Charles"],"block_key":"c elachi","works_api_url":"https://api.openalex.org/works?filter=author.id:A5000372145","updated_date":"2026-10-31T12:29:50","created_date":"2016-06-24T00:00:00"}
