{"id":"https://openalex.org/W1937968760","doi":"https://doi.org/10.1109/igarss.2002.1025108","title":"Overview of the Earth Observing One (EO-1) Mission","display_name":"Overview of the Earth Observing One (EO-1) Mission","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W1937968760","doi":"https://doi.org/10.1109/igarss.2002.1025108","mag":"1937968760"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2002.1025108","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2002.1025108","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"article","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/A5032149575","display_name":"Stephen Ungar","orcid":"https://orcid.org/0000-0002-3423-4580"},"institutions":[{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"S.G. Ungar","raw_affiliation_strings":["Biospheric Sciences Branch, Code 923, Goddard Space Flight Center, NASA, Greenbelt, MD, USA","Biospheric Sci. Branch, NASA Goddard Space Flight Center, Greenbelt, MD, USA"],"affiliations":[{"raw_affiliation_string":"Biospheric Sciences Branch, Code 923, Goddard Space Flight Center, NASA, Greenbelt, MD, USA","institution_ids":["https://openalex.org/I1306266525"]},{"raw_affiliation_string":"Biospheric Sci. Branch, NASA Goddard Space Flight Center, Greenbelt, MD, USA","institution_ids":["https://openalex.org/I1306266525"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5032149575"],"corresponding_institution_ids":["https://openalex.org/I1306266525"],"apc_list":null,"apc_paid":null,"fwci":2.4683,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.88367546,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"1","issue":null,"first_page":"568","last_page":"571"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12019","display_name":"Calibration and Measurement Techniques","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T12019","display_name":"Calibration and Measurement Techniques","score":0.9995999932289124,"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/T11320","display_name":"Atmospheric Ozone and Climate","score":0.9919999837875366,"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/T11588","display_name":"Atmospheric and Environmental Gas Dynamics","score":0.9769999980926514,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/solstice","display_name":"Solstice","score":0.5997511744499207},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.5272067189216614},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5116098523139954},{"id":"https://openalex.org/keywords/earth-observation","display_name":"Earth observation","score":0.46121111512184143},{"id":"https://openalex.org/keywords/northern-hemisphere","display_name":"Northern Hemisphere","score":0.4460695683956146},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.38554930686950684},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38128143548965454},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3482857346534729},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.23020783066749573},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19788911938667297},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.1942896842956543},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.16154128313064575},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.11321753263473511},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.09678298234939575},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.07361277937889099}],"concepts":[{"id":"https://openalex.org/C108320909","wikidata":"https://www.wikidata.org/wiki/Q123524","display_name":"Solstice","level":3,"score":0.5997511744499207},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.5272067189216614},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5116098523139954},{"id":"https://openalex.org/C39399123","wikidata":"https://www.wikidata.org/wiki/Q1348989","display_name":"Earth observation","level":3,"score":0.46121111512184143},{"id":"https://openalex.org/C2778835443","wikidata":"https://www.wikidata.org/wiki/Q39061","display_name":"Northern Hemisphere","level":2,"score":0.4460695683956146},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.38554930686950684},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38128143548965454},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3482857346534729},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.23020783066749573},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19788911938667297},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.1942896842956543},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.16154128313064575},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.11321753263473511},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.09678298234939575},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.07361277937889099},{"id":"https://openalex.org/C122523270","wikidata":"https://www.wikidata.org/wiki/Q34027","display_name":"Latitude","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2002.1025108","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2002.1025108","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5,"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W61884044","https://openalex.org/W332812495","https://openalex.org/W1627256673","https://openalex.org/W1979266773","https://openalex.org/W1993802973","https://openalex.org/W2033786835","https://openalex.org/W2051579929","https://openalex.org/W2068013076","https://openalex.org/W2097693102","https://openalex.org/W2100483647","https://openalex.org/W2105326198","https://openalex.org/W2113024036","https://openalex.org/W2128686953","https://openalex.org/W2142058902","https://openalex.org/W2161146807","https://openalex.org/W2161471609","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2356365439","https://openalex.org/W3200084084","https://openalex.org/W2315095476","https://openalex.org/W2097527875","https://openalex.org/W2358827532","https://openalex.org/W2473416402","https://openalex.org/W2024532281","https://openalex.org/W3216352838","https://openalex.org/W2119220173"],"abstract_inverted_index":{"As":[0],"reported":[1],"at":[2,129],"the":[3,6,11,15,20,42,72,80,83,106,130,133,143,153,163,172,182],"IGARSS-2001":[4],"Symposium,":[5],"first":[7,84],"120":[8],"days":[9],"of":[10,22,35,54,82,86,93,99,119,127,132,168,171],"EO-1":[12,30,48,73,88,121,134,147,173],"mission,":[13],"constituting":[14],"Accelerated":[16],"Mission,":[17],"far":[18],"exceeded":[19],"goal":[21],"acquiring":[23],"sufficient":[24],"data":[25,50,94,116,122,148],"to":[26,104,113,145],"insure":[27],"meeting":[28],"minimal":[29],"validation":[31],"requirements.":[32],"The":[33,109],"strategy":[34],"using":[36],"Southern":[37],"Hemisphere":[38,44],"test":[39],"sites":[40],"during":[41,79],"Northern":[43],"winter":[45],"solstice":[46],"left":[47],"with":[49],"for":[51,95,142],"a":[52,90,96],"variety":[53,98],"ecosystems":[55,100],"under":[56,101],"varying":[57,102],"conditions.":[58],"These":[59],"data,":[60],"collected":[61],"primarily":[62],"in":[63,125],"Argentina":[64],"and":[65,156],"Australia,":[66],"have":[67],"been":[68],"extensively":[69],"analyzed":[70],"by":[71],"Science":[74],"Validation":[75],"Team":[76],"(SVT).":[77],"Additionally,":[78],"remainder":[81],"year":[85],"operation,":[87],"accumulated":[89],"rich":[91],"legacy":[92],"global":[97],"conditions":[103],"complete":[105],"Base":[107,154,174],"Mission.":[108,136],"SVT":[110],"will":[111],"continue":[112],"analyze":[114],"these":[115],"through":[117],"September":[118],"2002.":[120],"became":[123],"public":[124,144],"December":[126],"2001":[128],"onset":[131],"Extended":[135,138,157,183],"This":[137],"Mission":[139,155,158,175,184],"opened":[140],"opportunities":[141],"commission":[146],"collects.":[149],"Data":[150,165],"from":[151,162,181],"both":[152,169],"are":[159,185],"publically":[160],"available":[161],"EROS":[164],"Center.":[166],"Results":[167],"phases":[170],"as":[176,178],"well":[177],"early":[179],"findings":[180],"summarized.":[186]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
