{"id":"https://openalex.org/W4280588113","doi":"https://doi.org/10.3390/rs14102418","title":"Initial Cross-Calibration of Landsat 8 and Landsat 9 Using the Simultaneous Underfly Event","display_name":"Initial Cross-Calibration of Landsat 8 and Landsat 9 Using the Simultaneous Underfly Event","publication_year":2022,"publication_date":"2022-05-18","ids":{"openalex":"https://openalex.org/W4280588113","doi":"https://doi.org/10.3390/rs14102418"},"language":"en","primary_location":{"id":"doi:10.3390/rs14102418","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14102418","pdf_url":"https://www.mdpi.com/2072-4292/14/10/2418/pdf?version=1652861109","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/2072-4292/14/10/2418/pdf?version=1652861109","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5089873973","display_name":"Garrison Gross","orcid":"https://orcid.org/0009-0005-5427-7691"},"institutions":[{"id":"https://openalex.org/I177156846","display_name":"South Dakota State University","ror":"https://ror.org/015jmes13","country_code":"US","type":"education","lineage":["https://openalex.org/I177156846"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Garrison Gross","raw_affiliation_strings":["Engineering-Office of Research, South Dakota State University (SDSU), Brookings, SD 57007, USA"],"affiliations":[{"raw_affiliation_string":"Engineering-Office of Research, South Dakota State University (SDSU), Brookings, SD 57007, USA","institution_ids":["https://openalex.org/I177156846"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081167451","display_name":"Dennis Helder","orcid":"https://orcid.org/0000-0002-7379-4679"},"institutions":[{"id":"https://openalex.org/I177156846","display_name":"South Dakota State University","ror":"https://ror.org/015jmes13","country_code":"US","type":"education","lineage":["https://openalex.org/I177156846"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dennis Helder","raw_affiliation_strings":["Engineering-Office of Research, South Dakota State University (SDSU), Brookings, SD 57007, USA"],"affiliations":[{"raw_affiliation_string":"Engineering-Office of Research, South Dakota State University (SDSU), Brookings, SD 57007, USA","institution_ids":["https://openalex.org/I177156846"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010480918","display_name":"Christopher C. Begeman","orcid":null},"institutions":[{"id":"https://openalex.org/I177156846","display_name":"South Dakota State University","ror":"https://ror.org/015jmes13","country_code":"US","type":"education","lineage":["https://openalex.org/I177156846"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christopher Begeman","raw_affiliation_strings":["Engineering-Office of Research, South Dakota State University (SDSU), Brookings, SD 57007, USA"],"affiliations":[{"raw_affiliation_string":"Engineering-Office of Research, South Dakota State University (SDSU), Brookings, SD 57007, USA","institution_ids":["https://openalex.org/I177156846"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064159648","display_name":"Larry Leigh","orcid":"https://orcid.org/0000-0003-0836-4768"},"institutions":[{"id":"https://openalex.org/I177156846","display_name":"South Dakota State University","ror":"https://ror.org/015jmes13","country_code":"US","type":"education","lineage":["https://openalex.org/I177156846"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Larry Leigh","raw_affiliation_strings":["Engineering-Office of Research, South Dakota State University (SDSU), Brookings, SD 57007, USA"],"affiliations":[{"raw_affiliation_string":"Engineering-Office of Research, South Dakota State University (SDSU), Brookings, SD 57007, USA","institution_ids":["https://openalex.org/I177156846"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015836591","display_name":"Morakot Kaewmanee","orcid":null},"institutions":[{"id":"https://openalex.org/I177156846","display_name":"South Dakota State University","ror":"https://ror.org/015jmes13","country_code":"US","type":"education","lineage":["https://openalex.org/I177156846"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Morakot Kaewmanee","raw_affiliation_strings":["Engineering-Office of Research, South Dakota State University (SDSU), Brookings, SD 57007, USA"],"affiliations":[{"raw_affiliation_string":"Engineering-Office of Research, South Dakota State University (SDSU), Brookings, SD 57007, USA","institution_ids":["https://openalex.org/I177156846"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016243688","display_name":"Ramita Shah","orcid":null},"institutions":[{"id":"https://openalex.org/I177156846","display_name":"South Dakota State University","ror":"https://ror.org/015jmes13","country_code":"US","type":"education","lineage":["https://openalex.org/I177156846"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ramita Shah","raw_affiliation_strings":["Engineering-Office of Research, South Dakota State University (SDSU), Brookings, SD 57007, USA"],"affiliations":[{"raw_affiliation_string":"Engineering-Office of Research, South Dakota State University (SDSU), Brookings, SD 57007, USA","institution_ids":["https://openalex.org/I177156846"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5064159648"],"corresponding_institution_ids":["https://openalex.org/I177156846"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":33.1424,"has_fulltext":false,"cited_by_count":54,"citation_normalized_percentile":{"value":0.99628798,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"14","issue":"10","first_page":"2418","last_page":"2418"},"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/T12983","display_name":"Satellite Image Processing and Photogrammetry","score":0.9926000237464905,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.9843000173568726,"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/remote-sensing","display_name":"Remote sensing","score":0.8649177551269531},{"id":"https://openalex.org/keywords/radiance","display_name":"Radiance","score":0.8625792860984802},{"id":"https://openalex.org/keywords/bidirectional-reflectance-distribution-function","display_name":"Bidirectional reflectance distribution function","score":0.7989766597747803},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.7266488075256348},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5606245398521423},{"id":"https://openalex.org/keywords/spectral-bands","display_name":"Spectral bands","score":0.4554630517959595},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.43315309286117554},{"id":"https://openalex.org/keywords/reflectivity","display_name":"Reflectivity","score":0.4284363389015198},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.41129860281944275},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.31328681111335754},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3112673759460449},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1657603681087494},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16004425287246704},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.14628809690475464},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08534863591194153},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.07116425037384033}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.8649177551269531},{"id":"https://openalex.org/C23690007","wikidata":"https://www.wikidata.org/wiki/Q1411145","display_name":"Radiance","level":2,"score":0.8625792860984802},{"id":"https://openalex.org/C151596937","wikidata":"https://www.wikidata.org/wiki/Q856980","display_name":"Bidirectional reflectance distribution function","level":3,"score":0.7989766597747803},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.7266488075256348},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5606245398521423},{"id":"https://openalex.org/C114700698","wikidata":"https://www.wikidata.org/wiki/Q2882278","display_name":"Spectral bands","level":2,"score":0.4554630517959595},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.43315309286117554},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.4284363389015198},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.41129860281944275},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.31328681111335754},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3112673759460449},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1657603681087494},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16004425287246704},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.14628809690475464},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08534863591194153},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.07116425037384033},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs14102418","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14102418","pdf_url":"https://www.mdpi.com/2072-4292/14/10/2418/pdf?version=1652861109","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:8995b0fa4a324f428cb982c1782cee52","is_oa":true,"landing_page_url":"https://doaj.org/article/8995b0fa4a324f428cb982c1782cee52","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 14, Iss 10, p 2418 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/14/10/2418/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs14102418","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; Volume 14; Issue 10; Pages: 2418","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs14102418","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14102418","pdf_url":"https://www.mdpi.com/2072-4292/14/10/2418/pdf?version=1652861109","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":[{"id":"https://metadata.un.org/sdg/15","score":0.4699999988079071,"display_name":"Life in Land"}],"awards":[{"id":"https://openalex.org/G1594228605","display_name":null,"funder_award_id":"SA2000371","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"},{"id":"https://openalex.org/G4173416524","display_name":null,"funder_award_id":"SA22000091","funder_id":"https://openalex.org/F4320332183","funder_display_name":"U.S. Geological Survey"},{"id":"https://openalex.org/G4970839641","display_name":null,"funder_award_id":"SA22000091","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"},{"id":"https://openalex.org/G5652686839","display_name":null,"funder_award_id":"SA2000371","funder_id":"https://openalex.org/F4320332183","funder_display_name":"U.S. Geological Survey"}],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320332183","display_name":"U.S. Geological Survey","ror":"https://ror.org/035a68863"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4280588113.pdf","grobid_xml":"https://content.openalex.org/works/W4280588113.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W1506914103","https://openalex.org/W1965682604","https://openalex.org/W1983731260","https://openalex.org/W1990792395","https://openalex.org/W2037495514","https://openalex.org/W2052597450","https://openalex.org/W2091397530","https://openalex.org/W2102332432","https://openalex.org/W2145023731","https://openalex.org/W2170846069","https://openalex.org/W2774152043","https://openalex.org/W2935730345","https://openalex.org/W2936892644","https://openalex.org/W2946644377","https://openalex.org/W2986376764","https://openalex.org/W3045331167","https://openalex.org/W3155032280","https://openalex.org/W3196584215","https://openalex.org/W4214894679","https://openalex.org/W6630473829"],"related_works":["https://openalex.org/W2348780504","https://openalex.org/W2000112597","https://openalex.org/W2774256758","https://openalex.org/W2026859948","https://openalex.org/W2473382547","https://openalex.org/W2538601840","https://openalex.org/W2765253738","https://openalex.org/W4386963248","https://openalex.org/W2067747434","https://openalex.org/W2594556946"],"abstract_inverted_index":{"With":[0,146],"the":[1,31,39,54,59,74,77,119,130,158,174,191,204,221,248,257,260],"launch":[2],"of":[3,48,76,85,142,150,206,217,250,259],"Landsat":[4,17,21,66,207,213,251,254],"9":[5,18,67,252],"in":[6,229,234,241],"September":[7],"2021,":[8],"an":[9],"optimal":[10],"opportunity":[11],"for":[12,65,68,107,118,162,198],"in-flight":[13],"cross-calibration":[14,44,63,160,196,222,249],"occurred":[15],"when":[16,122],"flew":[19],"underneath":[20],"8":[22,208,255],"while":[23],"being":[24],"moved":[25],"into":[26],"its":[27],"final":[28],"orbit.":[29],"Since":[30],"two":[32],"instruments":[33,60],"host":[34],"nearly":[35],"identical":[36],"imaging":[37],"systems,":[38],"underfly":[40,55,163,175],"event":[41],"offered":[42],"ideal":[43],"conditions.":[45],"The":[46,170,237],"purpose":[47],"this":[49,108,218,242],"work":[50],"was":[51,112,155],"to":[52,61,104,114,178,189,212,246,253],"use":[53],"imagery":[56],"collected":[57,172],"by":[58,99,202],"estimate":[62],"parameters":[64],"a":[69,143],"calibration":[70],"update":[71],"scheduled":[72],"at":[73,256],"end":[75,258],"on-orbit":[78],"initial":[79,238],"verification":[80],"(OIV)":[81],"period.":[82,262],"Three":[83],"types":[84],"uncertainty":[86,101,111,151,161,183],"were":[87,102,176,187,244],"considered:":[88],"geometric,":[89],"spectral,":[90],"and":[91,139,194,232],"angular":[92],"(bidirectional":[93],"reflectance":[94,193,230],"distribution":[95],"function\u2014BRDF).":[96],"Differences":[97],"caused":[98],"geometric":[100],"found":[103,113],"be":[105,115,166,224],"negligible":[106],"application.":[109],"Spectral":[110],"minimal":[116],"except":[117],"green":[120],"band":[121,201],"viewing":[123],"vegetative":[124],"targets.":[125],"BRDF":[126,132],"models":[127],"derived":[128],"from":[129],"MODIS":[131],"product":[133],"indicated":[134,220],"substantial":[135],"error":[136],"could":[137,165],"occur":[138],"required":[140],"development":[141],"mitigating":[144],"methodology.":[145],"these":[147],"three":[148],"contributions":[149],"properly":[152],"addressed,":[153],"it":[154],"estimated":[156],"that":[157],"total":[159],"data":[164,171,186],"kept":[167],"under":[168],"1%.":[169],"during":[173],"filtered":[177],"remove":[179],"outliers":[180],"based":[181],"on":[182],"analysis.":[184],"These":[185],"used":[188,245],"calculate":[190],"TOA":[192],"radiance":[195,235],"values":[197,211],"each":[199],"spectral":[200],"taking":[203],"ratio":[205],"average":[209],"pixel":[210],"9.":[214],"Initial":[215],"results":[216,239],"approach":[219],"may":[223],"as":[225,227],"accurate":[226],"0.5%":[228],"space":[231],"1.0%":[233],"space.":[236],"developed":[240],"study":[243],"refine":[247],"OIV":[261]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":18},{"year":2023,"cited_by_count":15},{"year":2022,"cited_by_count":7}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2022-05-22T00:00:00"}
