{"id":"https://openalex.org/W2145939624","doi":"https://doi.org/10.3390/rs2020464","title":"Radiometric Calibration for AgCam","display_name":"Radiometric Calibration for AgCam","publication_year":2010,"publication_date":"2010-02-01","ids":{"openalex":"https://openalex.org/W2145939624","doi":"https://doi.org/10.3390/rs2020464","mag":"2145939624"},"language":"en","primary_location":{"id":"doi:10.3390/rs2020464","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs2020464","pdf_url":"https://www.mdpi.com/2072-4292/2/2/464/pdf?version=1403129163","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/2/2/464/pdf?version=1403129163","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113686385","display_name":"Doug Olsen","orcid":null},"institutions":[{"id":"https://openalex.org/I24571045","display_name":"University of North Dakota","ror":"https://ror.org/04a5szx83","country_code":"US","type":"education","lineage":["https://openalex.org/I24571045"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Doug Olsen","raw_affiliation_strings":["The Northern Great Plains Center for People and the Environment, University of North Dakota, Grand Forks, ND 58202-9011,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Northern Great Plains Center for People and the Environment, University of North Dakota, Grand Forks, ND 58202-9011,USA","institution_ids":["https://openalex.org/I24571045"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011045882","display_name":"Changyong Dou","orcid":"https://orcid.org/0000-0002-1329-6256"},"institutions":[{"id":"https://openalex.org/I4210128053","display_name":"Institute of Remote Sensing and Digital Earth","ror":"https://ror.org/02cjszf03","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changyong Dou","raw_affiliation_strings":["Center for Earth Observation and Digital Earth, Chinese Academy of Sciences, Beijing 100012, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Earth Observation and Digital Earth, Chinese Academy of Sciences, Beijing 100012, P.R. China","institution_ids":["https://openalex.org/I4210128053"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100729346","display_name":"Xiaodong Zhang","orcid":"https://orcid.org/0000-0002-2982-210X"},"institutions":[{"id":"https://openalex.org/I24571045","display_name":"University of North Dakota","ror":"https://ror.org/04a5szx83","country_code":"US","type":"education","lineage":["https://openalex.org/I24571045"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaodong Zhang","raw_affiliation_strings":["The Northern Great Plains Center for People and the Environment, University of North Dakota, Grand Forks, ND 58202-9011,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Northern Great Plains Center for People and the Environment, University of North Dakota, Grand Forks, ND 58202-9011,USA","institution_ids":["https://openalex.org/I24571045"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035632888","display_name":"Lianbo Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I59028903","display_name":"Ocean University of China","ror":"https://ror.org/04rdtx186","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lianbo Hu","raw_affiliation_strings":["Ocean Remote Sensing Institute, Ocean University of China, Qingdao, Shandong, 266003, P.R.China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ocean Remote Sensing Institute, Ocean University of China, Qingdao, Shandong, 266003, P.R.China","institution_ids":["https://openalex.org/I59028903"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033157229","display_name":"Hojin Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I24571045","display_name":"University of North Dakota","ror":"https://ror.org/04a5szx83","country_code":"US","type":"education","lineage":["https://openalex.org/I24571045"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hojin Kim","raw_affiliation_strings":["The Northern Great Plains Center for People and the Environment, University of North Dakota, Grand Forks, ND 58202-9011,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Northern Great Plains Center for People and the Environment, University of North Dakota, Grand Forks, ND 58202-9011,USA","institution_ids":["https://openalex.org/I24571045"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039775229","display_name":"Edward Hildum","orcid":null},"institutions":[{"id":"https://openalex.org/I1280536761","display_name":"Ames Research Center","ror":"https://ror.org/02acart68","country_code":"US","type":"facility","lineage":["https://openalex.org/I1280536761","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Edward Hildum","raw_affiliation_strings":["Airborne Science and Technology Laboratory, NASA Ames Research Center, Moffett Field, CA 94035, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Airborne Science and Technology Laboratory, NASA Ames Research Center, Moffett Field, CA 94035, USA","institution_ids":["https://openalex.org/I1280536761"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5113686385"],"corresponding_institution_ids":["https://openalex.org/I24571045"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2784},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2784},"fwci":108.2035,"has_fulltext":true,"cited_by_count":41,"citation_normalized_percentile":{"value":0.99768468,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"2","issue":"2","first_page":"464","last_page":"477"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12019","display_name":"Calibration and Measurement Techniques","score":0.9983999729156494,"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":0.9983999729156494,"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/T14257","display_name":"Advanced Measurement and Detection Methods","score":0.9914000034332275,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9883000254631042,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/vignetting","display_name":"Vignetting","score":0.9044667482376099},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.6754491925239563},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.6407346725463867},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5421522259712219},{"id":"https://openalex.org/keywords/radiometric-calibration","display_name":"Radiometric calibration","score":0.4972377121448517},{"id":"https://openalex.org/keywords/charge-coupled-device","display_name":"Charge-coupled device","score":0.4719725549221039},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.47069835662841797},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.4182155728340149},{"id":"https://openalex.org/keywords/lens","display_name":"Lens (geology)","score":0.12050488591194153},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.09797567129135132}],"concepts":[{"id":"https://openalex.org/C14740026","wikidata":"https://www.wikidata.org/wiki/Q1136665","display_name":"Vignetting","level":3,"score":0.9044667482376099},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6754491925239563},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.6407346725463867},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5421522259712219},{"id":"https://openalex.org/C2778522173","wikidata":"https://www.wikidata.org/wiki/Q7281293","display_name":"Radiometric calibration","level":3,"score":0.4972377121448517},{"id":"https://openalex.org/C152213855","wikidata":"https://www.wikidata.org/wiki/Q189880","display_name":"Charge-coupled device","level":2,"score":0.4719725549221039},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.47069835662841797},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.4182155728340149},{"id":"https://openalex.org/C15336307","wikidata":"https://www.wikidata.org/wiki/Q1766051","display_name":"Lens (geology)","level":2,"score":0.12050488591194153},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.09797567129135132},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs2020464","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs2020464","pdf_url":"https://www.mdpi.com/2072-4292/2/2/464/pdf?version=1403129163","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:8b16f4ac834241da8a648d6ad399b808","is_oa":true,"landing_page_url":"https://doaj.org/article/8b16f4ac834241da8a648d6ad399b808","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":"Remote Sensing, Vol 2, Iss 2, Pp 464-477 (2010)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/2/2/464/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs2020464","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs2020464","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs2020464","pdf_url":"https://www.mdpi.com/2072-4292/2/2/464/pdf?version=1403129163","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Zero hunger","score":0.699999988079071,"id":"https://metadata.un.org/sdg/2"}],"awards":[{"id":"https://openalex.org/G7318885274","display_name":"NORTHERN GREAT PLAINS CENTER FOR PEOPLE AND THE ENVIRONMENT","funder_award_id":"NNX06AE16G","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"}],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320332374","display_name":"Ames Research Center","ror":"https://ror.org/02acart68"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2145939624.pdf","grobid_xml":"https://content.openalex.org/works/W2145939624.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W1984211029","https://openalex.org/W1985117795","https://openalex.org/W2008669966","https://openalex.org/W2033460421","https://openalex.org/W2046198712","https://openalex.org/W2074416249","https://openalex.org/W2092722122","https://openalex.org/W2100178949","https://openalex.org/W2124451076","https://openalex.org/W2141307474","https://openalex.org/W2148251482","https://openalex.org/W2149678002","https://openalex.org/W2159133693","https://openalex.org/W2161758457","https://openalex.org/W2164755657","https://openalex.org/W2165445997","https://openalex.org/W2170401481","https://openalex.org/W3012318061","https://openalex.org/W6652701617","https://openalex.org/W6775107849"],"related_works":["https://openalex.org/W2085396506","https://openalex.org/W2757822657","https://openalex.org/W4366310771","https://openalex.org/W4302030303","https://openalex.org/W2159466791","https://openalex.org/W2275590658","https://openalex.org/W2163804632","https://openalex.org/W1524175295","https://openalex.org/W4293118081","https://openalex.org/W2887940931"],"abstract_inverted_index":{"The":[0,31],"student-built":[1],"Agricultural":[2],"Camera":[3],"(AgCam)":[4],"now":[5],"onboard":[6],"the":[7,12,35],"International":[8],"Space":[9],"Station":[10],"observes":[11],"Earth":[13],"surface":[14],"through":[15],"two":[16],"linescan":[17],"cameras":[18],"with":[19],"Charge-Coupled":[20],"Device":[21],"(CCD)":[22],"arrays":[23],"sensitive":[24],"to":[25,55,95],"visible":[26],"and":[27,47,65],"near-infrared":[28],"wavelengths,":[29],"respectively.":[30],"electro-optical":[32],"components":[33],"of":[34,58,79],"AgCam":[36],"were":[37],"characterized":[38],"using":[39,72],"precision":[40],"calibration":[41],"equipment;":[42],"a":[43,73],"method":[44],"for":[45],"modeling":[46],"applying":[48],"these":[49],"measurements":[50],"was":[51],"derived.":[52],"Correction":[53],"coefficients":[54,81],"minimize":[56],"effects":[57],"optical":[59],"vignetting,":[60],"CCD":[61,66],"non-uniform":[62],"quantum":[63],"efficiency,":[64],"dark":[67],"current":[68],"are":[69,91],"separately":[70],"determined":[71],"least":[74],"squares":[75],"fit":[76],"approach.":[77],"Application":[78],"correction":[80],"yields":[82],"significant":[83],"variability":[84],"reduction":[85],"in":[86],"flat-field":[87],"images;":[88],"comparable":[89],"results":[90],"obtained":[92],"when":[93],"applied":[94],"ground":[96],"test":[97],"images.":[98]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":5}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2016-06-24T00:00:00"}
