{"id":"https://openalex.org/W2901609057","doi":"https://doi.org/10.1109/igarss.2018.8517306","title":"Spectrally Adjusted Surface Reflectance and its Dependence with NDVI for pAssive Optical Sensors","display_name":"Spectrally Adjusted Surface Reflectance and its Dependence with NDVI for pAssive Optical Sensors","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2901609057","doi":"https://doi.org/10.1109/igarss.2018.8517306","mag":"2901609057"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2018.8517306","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8517306","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 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/A5085157483","display_name":"Jose Luis Villaescusa Nadal","orcid":null},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jose Luis Villaescusa Nadal","raw_affiliation_strings":["Department of Geographical Sciences, University of Maryland, College Park, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geographical Sciences, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090637771","display_name":"B. Franch","orcid":"https://orcid.org/0000-0003-0593-7874"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Belen Franch","raw_affiliation_strings":["Department of Geographical Sciences, University of Maryland, College Park, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geographical Sciences, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016065096","display_name":"Jean\u2010Claude Roger","orcid":"https://orcid.org/0000-0002-3119-1175"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jean Claude Roger","raw_affiliation_strings":["Department of Geographical Sciences, University of Maryland, College Park, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geographical Sciences, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036705663","display_name":"Sergii Skakun","orcid":"https://orcid.org/0000-0002-9039-0174"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sergii Skakun","raw_affiliation_strings":["Department of Geographical Sciences, University of Maryland, College Park, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geographical Sciences, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079013637","display_name":"\u00c9ric Vermote","orcid":"https://orcid.org/0000-0003-4883-2765"},"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":false,"raw_author_name":"Eric Vermote","raw_affiliation_strings":["NASA Goddard Space Flight Center, Greenbelt, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Goddard Space Flight Center, Greenbelt, MD, USA","institution_ids":["https://openalex.org/I1306266525"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108483430","display_name":"Chris Justice","orcid":null},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chris Justice","raw_affiliation_strings":["Department of Geographical Sciences, University of Maryland, College Park, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geographical Sciences, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.2141,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.96065505,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"5570","issue":null,"first_page":"6452","last_page":"6455"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12019","display_name":"Calibration and Measurement Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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/T10766","display_name":"Urban Heat Island Mitigation","score":0.9977999925613403,"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/T11320","display_name":"Atmospheric Ozone and Climate","score":0.9952999949455261,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6020752787590027},{"id":"https://openalex.org/keywords/spectral-bands","display_name":"Spectral bands","score":0.5009348392486572},{"id":"https://openalex.org/keywords/reflectivity","display_name":"Reflectivity","score":0.49702218174934387},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.4702799618244171},{"id":"https://openalex.org/keywords/advanced-spaceborne-thermal-emission-and-reflection-radiometer","display_name":"Advanced Spaceborne Thermal Emission and Reflection Radiometer","score":0.4458087384700775},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4361695647239685},{"id":"https://openalex.org/keywords/normalized-difference-vegetation-index","display_name":"Normalized Difference Vegetation Index","score":0.4305401146411896},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2584912180900574},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2503384053707123},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.20687809586524963},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.20257917046546936},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.11163818836212158}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6020752787590027},{"id":"https://openalex.org/C114700698","wikidata":"https://www.wikidata.org/wiki/Q2882278","display_name":"Spectral bands","level":2,"score":0.5009348392486572},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.49702218174934387},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.4702799618244171},{"id":"https://openalex.org/C13772937","wikidata":"https://www.wikidata.org/wiki/Q298019","display_name":"Advanced Spaceborne Thermal Emission and Reflection Radiometer","level":3,"score":0.4458087384700775},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4361695647239685},{"id":"https://openalex.org/C1549246","wikidata":"https://www.wikidata.org/wiki/Q718775","display_name":"Normalized Difference Vegetation Index","level":3,"score":0.4305401146411896},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2584912180900574},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2503384053707123},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.20687809586524963},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.20257917046546936},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.11163818836212158},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C132651083","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Climate change","level":2,"score":0.0},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2018.8517306","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8517306","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.5699999928474426}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1998402269","https://openalex.org/W2032481287","https://openalex.org/W2087737263","https://openalex.org/W2102332432","https://openalex.org/W2135294089","https://openalex.org/W2143095230","https://openalex.org/W2566524667","https://openalex.org/W2799417842"],"related_works":["https://openalex.org/W4385534147","https://openalex.org/W3207046288","https://openalex.org/W2323222480","https://openalex.org/W3023446922","https://openalex.org/W4324030030","https://openalex.org/W2044433859","https://openalex.org/W2034757434","https://openalex.org/W1899271445","https://openalex.org/W1805865405","https://openalex.org/W2582144242"],"abstract_inverted_index":{"Cross-calibration":[0],"between":[1,72,104,190,220],"sensors":[2,38,111,120],"is":[3,52,226,229,239],"necessary":[4],"to":[5,8,83,94,241],"bring":[6],"measurements":[7],"a":[9,15,62,70,138,145],"common":[10],"radiometric":[11],"scale;":[12],"it":[13],"allows":[14],"more":[16],"complete":[17],"monitoring":[18],"of":[19,37,53,116,141,148],"land":[20],"surface":[21,88,130],"processes":[22],"and":[23,27,56,91,108,125,128,174,193,209,214],"enhances":[24],"data":[25],"continuity":[26],"harmonization.":[28],"However,":[29],"differences":[30,51],"in":[31,41,121],"the":[32,42,87,102,105,114,122,129,149,152,182,198,206,218,221,232,236],"Relative":[33,222],"Spectral":[34,223],"Response":[35],"(RSR)":[36,225],"generate":[39],"uncertainties":[40],"process":[43],"[1].":[44],"For":[45],"this":[46,78,98,203],"reason,":[47],"compensating":[48],"for":[49,185,231],"these":[50],"great":[54],"importance":[55],"can":[57],"be":[58,95],"achieved":[59],"by":[60,112,212],"using":[61,113,197],"spectral":[63,132],"band":[64,208],"adjustment":[65],"factor":[66],"(SBAF),":[67],"which":[68],"establishes":[69],"relationship":[71,79],"two":[73],"spectrally":[74],"adjusted":[75],"bands.":[76,187],"Nonetheless,":[77],"has":[80],"been":[81],"shown":[82],"depend":[84],"greatly":[85],"on":[86,181],"type":[89],"[2]":[90],"therefore":[92],"needs":[93],"corrected.":[96],"In":[97],"work,":[99],"we":[100],"compute":[101],"SBAF":[103,150],"historical":[106],"Landsat":[107,191],"Sentinel":[109,194],"2":[110,195],"RSRs":[115],"different":[117],"passive":[118],"optical":[119],"Green,":[123],"Red":[124],"NIR":[126],"bands":[127],"reflectance":[131],"libraries":[133],"(ASTER,":[134],"AVIRIS,":[135],"IGCP)":[136],"with":[137],"wide":[139],"variety":[140],"classes.":[142],"We":[143],"produce":[144],"quadratic":[146],"fit":[147],"vs":[151],"surface's":[153],"NDVI":[154,183,210],"(\u03c1":[155],"<sub":[156,161,165,170],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[157,162,166,171],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">nir</sub>":[158,167],"-":[159],"\u03c1":[160,169],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">red</sub>":[163,172],")/(\u03c1":[164],"+":[168],")":[173],"propose":[175],"an":[176],"exponential":[177],"correction":[178,238],"equation":[179],"dependent":[180],"value":[184],"both":[186],"A":[188],"comparison":[189],"8":[192],"images":[196],"HLS":[199],"product":[200],"shows":[201],"that":[202],"method":[204],"improves":[205],"red":[207],"accuracy":[211],"46.4%":[213],"63.9%":[215],"respectively":[216],"when":[217],"difference":[219],"Responses":[224],"significant,":[227],"but":[228],"inaccurate":[230],"green":[233],"band,":[234],"where":[235],"atmospheric":[237],"likely":[240],"introduce":[242],"same":[243],"order":[244],"errors.":[245]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
