{"id":"https://openalex.org/W2101604913","doi":"https://doi.org/10.1109/igarss.2007.4423332","title":"Field tests of the GeoSTAR demonstrator instrument","display_name":"Field tests of the GeoSTAR demonstrator instrument","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2101604913","doi":"https://doi.org/10.1109/igarss.2007.4423332","mag":"2101604913"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2007.4423332","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423332","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 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/A5050546651","display_name":"Alan Tanner","orcid":"https://orcid.org/0000-0001-7829-8511"},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]},{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A.B. Tanner","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USA","California Institute of Technology, Pasadena\u00a7"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USA","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"California Institute of Technology, Pasadena\u00a7","institution_ids":["https://openalex.org/I122411786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032985552","display_name":"Shannon Brown","orcid":"https://orcid.org/0000-0002-7566-8537"},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]},{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S.T. Brown","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USA","California Institute of Technology, Pasadena\u00a7"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USA","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"California Institute of Technology, Pasadena\u00a7","institution_ids":["https://openalex.org/I122411786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089983239","display_name":"T. Gaier","orcid":null},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]},{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"T.C. Gaier","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USA","California Institute of Technology, Pasadena\u00a7"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USA","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"California Institute of Technology, Pasadena\u00a7","institution_ids":["https://openalex.org/I122411786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063623305","display_name":"B.H. Lambrigsten","orcid":null},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]},{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"B.H. Lambrigsten","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USA","California Institute of Technology, Pasadena\u00a7"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USA","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"California Institute of Technology, Pasadena\u00a7","institution_ids":["https://openalex.org/I122411786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066203441","display_name":"Boon Lim","orcid":"https://orcid.org/0000-0001-5375-5827"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"B.H. Lim","raw_affiliation_strings":["University of Michigan, Ann Arbor, USA","University of Michigan , Ann Arbor , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Michigan, Ann Arbor, USA","institution_ids":["https://openalex.org/I27837315"]},{"raw_affiliation_string":"University of Michigan , Ann Arbor , USA","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076495698","display_name":"Christopher S. Ruf","orcid":"https://orcid.org/0000-0002-5937-4483"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C.S. Ruf","raw_affiliation_strings":["University of Michigan, Ann Arbor, USA","University of Michigan , Ann Arbor , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Michigan, Ann Arbor, USA","institution_ids":["https://openalex.org/I27837315"]},{"raw_affiliation_string":"University of Michigan , Ann Arbor , USA","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056346121","display_name":"F. Torres","orcid":"https://orcid.org/0000-0003-1160-6350"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"F. Torres","raw_affiliation_strings":["Polytechnic University of Catalonia, Barcelona, Spain","Polytechnic University of Catalonia, Barcelona, SPAIN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Polytechnic University of Catalonia, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Polytechnic University of Catalonia, Barcelona, SPAIN","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3188,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.65039882,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"2427","last_page":"2430"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9987000226974487,"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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9987000226974487,"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/T12019","display_name":"Calibration and Measurement Techniques","score":0.9976000189781189,"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","score":0.9952999949455261,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.8170331716537476},{"id":"https://openalex.org/keywords/radiometer","display_name":"Radiometer","score":0.7804737091064453},{"id":"https://openalex.org/keywords/geostationary-orbit","display_name":"Geostationary orbit","score":0.7626351118087769},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.637511134147644},{"id":"https://openalex.org/keywords/geosynchronous-orbit","display_name":"Geosynchronous orbit","score":0.623346209526062},{"id":"https://openalex.org/keywords/radiometry","display_name":"Radiometry","score":0.5874215364456177},{"id":"https://openalex.org/keywords/tower","display_name":"Tower","score":0.5311991572380066},{"id":"https://openalex.org/keywords/metre","display_name":"Metre","score":0.5062257647514343},{"id":"https://openalex.org/keywords/brightness","display_name":"Brightness","score":0.4888128936290741},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40313172340393066},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3547550439834595},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.3161589205265045},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.2678094804286957},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.23756197094917297},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2375209927558899},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2118360996246338},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1691550612449646}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.8170331716537476},{"id":"https://openalex.org/C120189094","wikidata":"https://www.wikidata.org/wiki/Q850281","display_name":"Radiometer","level":2,"score":0.7804737091064453},{"id":"https://openalex.org/C16405173","wikidata":"https://www.wikidata.org/wiki/Q192316","display_name":"Geostationary orbit","level":3,"score":0.7626351118087769},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.637511134147644},{"id":"https://openalex.org/C94042562","wikidata":"https://www.wikidata.org/wiki/Q472251","display_name":"Geosynchronous orbit","level":3,"score":0.623346209526062},{"id":"https://openalex.org/C87456703","wikidata":"https://www.wikidata.org/wiki/Q247760","display_name":"Radiometry","level":2,"score":0.5874215364456177},{"id":"https://openalex.org/C2777831296","wikidata":"https://www.wikidata.org/wiki/Q12518","display_name":"Tower","level":2,"score":0.5311991572380066},{"id":"https://openalex.org/C151011524","wikidata":"https://www.wikidata.org/wiki/Q11573","display_name":"Metre","level":2,"score":0.5062257647514343},{"id":"https://openalex.org/C125245961","wikidata":"https://www.wikidata.org/wiki/Q221656","display_name":"Brightness","level":2,"score":0.4888128936290741},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40313172340393066},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3547550439834595},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.3161589205265045},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.2678094804286957},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.23756197094917297},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2375209927558899},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2118360996246338},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1691550612449646},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2007.4423332","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423332","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2103442239","https://openalex.org/W2127104311","https://openalex.org/W2160508353"],"related_works":["https://openalex.org/W2952675445","https://openalex.org/W193087542","https://openalex.org/W2084271757","https://openalex.org/W2790492770","https://openalex.org/W808661277","https://openalex.org/W1656353921","https://openalex.org/W2054853325","https://openalex.org/W4385385640","https://openalex.org/W3002443663","https://openalex.org/W2101642190"],"abstract_inverted_index":{"Ground":[0],"based":[1],"tests":[2],"of":[3,19,45,81],"the":[4,17,20,39,43,46,82,100,104],"GeoSTAR":[5,83],"(Geostationary":[6],"Synthetic":[7],"Thinned":[8],"Array":[9],"Radiometer)":[10],"demonstrator":[11],"instrument":[12,40],"are":[13],"reported":[14],"which":[15,76],"simulate":[16,42],"view":[18],"Earth":[21,24,47],"from":[22,67,103],"geosynchronous":[23],"orbit":[25],"(GEO).":[26],"The":[27],"test":[28,78],"used":[29],"a":[30,36,49,88],"4-meter":[31],"target":[32],"disk":[33],"mounted":[34],"on":[35],"tower":[37],"above":[38],"to":[41,77,98],"brightness":[44],"with":[48,63,75],"contrasting":[50],"cold":[51],"background.":[52],"Continuous":[53],"observations":[54],"at":[55,91],"50.3":[56],"GHz":[57],"for":[58],"over":[59],"100":[60],"hours,":[61],"along":[62],"simultaneous":[64],"atmospheric":[65],"measurements":[66],"independent":[68],"radiometers,":[69],"yielded":[70],"an":[71,96],"excellent":[72],"data":[73],"set":[74],"all":[79],"aspects":[80],"calibration.":[84],"This":[85],"paper":[86],"presents":[87,95],"preliminary":[89],"look":[90],"these":[92],"data,":[93],"and":[94],"algorithm":[97],"remove":[99],"aliased":[101],"background":[102],"synthesized":[105],"image.":[106]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}