{"id":"https://openalex.org/W3045784328","doi":"https://doi.org/10.3390/rs12152406","title":"Sharpening the Sentinel-2 10 and 20 m Bands to Planetscope-0 3 m Resolution","display_name":"Sharpening the Sentinel-2 10 and 20 m Bands to Planetscope-0 3 m Resolution","publication_year":2020,"publication_date":"2020-07-27","ids":{"openalex":"https://openalex.org/W3045784328","doi":"https://doi.org/10.3390/rs12152406","mag":"3045784328"},"language":"en","primary_location":{"id":"doi:10.3390/rs12152406","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12152406","pdf_url":"https://www.mdpi.com/2072-4292/12/15/2406/pdf?version=1596088667","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/2072-4292/12/15/2406/pdf?version=1596088667","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024006857","display_name":"Zhongbin Li","orcid":"https://orcid.org/0000-0003-2600-0589"},"institutions":[{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhongbin Li","raw_affiliation_strings":["Center for Global Change and Earth Observations, Michigan State University, East Lansing, MI 48823, USA"],"affiliations":[{"raw_affiliation_string":"Center for Global Change and Earth Observations, Michigan State University, East Lansing, MI 48823, USA","institution_ids":["https://openalex.org/I87216513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059186978","display_name":"Hankui K. Zhang","orcid":"https://orcid.org/0000-0003-4470-3616"},"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":"Hankui K. Zhang","raw_affiliation_strings":["Department of Geography and Geospatial Sciences, and Geospatial Sciences Center of Excellence, South Dakota State University, Brookings, SD 57007, USA"],"affiliations":[{"raw_affiliation_string":"Department of Geography and Geospatial Sciences, and Geospatial Sciences Center of Excellence, South Dakota State University, Brookings, SD 57007, USA","institution_ids":["https://openalex.org/I177156846"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033254735","display_name":"David P. Roy","orcid":"https://orcid.org/0000-0002-1347-0250"},"institutions":[{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David P. Roy","raw_affiliation_strings":["Center for Global Change and Earth Observations, Michigan State University, East Lansing, MI 48823, USA","Department of Geography, Environment, and Spatial Sciences, Michigan State University, East Lansing, MI 48824, USA"],"affiliations":[{"raw_affiliation_string":"Center for Global Change and Earth Observations, Michigan State University, East Lansing, MI 48823, USA","institution_ids":["https://openalex.org/I87216513"]},{"raw_affiliation_string":"Department of Geography, Environment, and Spatial Sciences, Michigan State University, East Lansing, MI 48824, USA","institution_ids":["https://openalex.org/I87216513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047370103","display_name":"Lin Yan","orcid":"https://orcid.org/0000-0002-8628-4395"},"institutions":[{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lin Yan","raw_affiliation_strings":["Center for Global Change and Earth Observations, Michigan State University, East Lansing, MI 48823, USA"],"affiliations":[{"raw_affiliation_string":"Center for Global Change and Earth Observations, Michigan State University, East Lansing, MI 48823, USA","institution_ids":["https://openalex.org/I87216513"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021194153","display_name":"Haiyan Huang","orcid":"https://orcid.org/0000-0001-7767-890X"},"institutions":[{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Haiyan Huang","raw_affiliation_strings":["Center for Global Change and Earth Observations, Michigan State University, East Lansing, MI 48823, USA"],"affiliations":[{"raw_affiliation_string":"Center for Global Change and Earth Observations, Michigan State University, East Lansing, MI 48823, USA","institution_ids":["https://openalex.org/I87216513"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5059186978"],"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":2.4851,"has_fulltext":true,"cited_by_count":21,"citation_normalized_percentile":{"value":0.91263919,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"12","issue":"15","first_page":"2406","last_page":"2406"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10111","display_name":"Remote Sensing in Agriculture","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.9934999942779541,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/sharpening","display_name":"Sharpening","score":0.6410335898399353},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5467726588249207},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4209505617618561},{"id":"https://openalex.org/keywords/near-infrared-spectroscopy","display_name":"Near-infrared spectroscopy","score":0.4116447865962982},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3742688298225403},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.35642898082733154},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.17138153314590454},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.06498092412948608}],"concepts":[{"id":"https://openalex.org/C2781137444","wikidata":"https://www.wikidata.org/wiki/Q237105","display_name":"Sharpening","level":2,"score":0.6410335898399353},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5467726588249207},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4209505617618561},{"id":"https://openalex.org/C43571822","wikidata":"https://www.wikidata.org/wiki/Q599037","display_name":"Near-infrared spectroscopy","level":2,"score":0.4116447865962982},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3742688298225403},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.35642898082733154},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.17138153314590454},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.06498092412948608},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs12152406","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12152406","pdf_url":"https://www.mdpi.com/2072-4292/12/15/2406/pdf?version=1596088667","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:b99cf2fb2d87418d8d5c73d1f00fd213","is_oa":true,"landing_page_url":"https://doaj.org/article/b99cf2fb2d87418d8d5c73d1f00fd213","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-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 12, Iss 15, p 2406 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/12/15/2406/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs12152406","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 12; Issue 15; Pages: 2406","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs12152406","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12152406","pdf_url":"https://www.mdpi.com/2072-4292/12/15/2406/pdf?version=1596088667","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":[],"awards":[{"id":"https://openalex.org/G3097369092","display_name":null,"funder_award_id":"NNX15AK94G","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"},{"id":"https://openalex.org/G6723248508","display_name":null,"funder_award_id":"NNX15AK94","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"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3045784328.pdf","grobid_xml":"https://content.openalex.org/works/W3045784328.grobid-xml"},"referenced_works_count":61,"referenced_works":["https://openalex.org/W1512198693","https://openalex.org/W1982121855","https://openalex.org/W2000323021","https://openalex.org/W2001800591","https://openalex.org/W2016520216","https://openalex.org/W2016713264","https://openalex.org/W2039331314","https://openalex.org/W2056435747","https://openalex.org/W2056811372","https://openalex.org/W2062532392","https://openalex.org/W2081399384","https://openalex.org/W2082263501","https://openalex.org/W2082853639","https://openalex.org/W2088603520","https://openalex.org/W2099345379","https://openalex.org/W2103977502","https://openalex.org/W2112631359","https://openalex.org/W2121652279","https://openalex.org/W2124743705","https://openalex.org/W2125343954","https://openalex.org/W2127356308","https://openalex.org/W2129090471","https://openalex.org/W2142843085","https://openalex.org/W2149720806","https://openalex.org/W2159269332","https://openalex.org/W2163334907","https://openalex.org/W2165514703","https://openalex.org/W2165651437","https://openalex.org/W2171211028","https://openalex.org/W2185473118","https://openalex.org/W2287863848","https://openalex.org/W2469525320","https://openalex.org/W2506526241","https://openalex.org/W2527330594","https://openalex.org/W2531213996","https://openalex.org/W2534581834","https://openalex.org/W2536760076","https://openalex.org/W2538854908","https://openalex.org/W2604261031","https://openalex.org/W2736022141","https://openalex.org/W2739419885","https://openalex.org/W2751786729","https://openalex.org/W2765749804","https://openalex.org/W2784466323","https://openalex.org/W2793603191","https://openalex.org/W2793728001","https://openalex.org/W2799417842","https://openalex.org/W2888090573","https://openalex.org/W2897921849","https://openalex.org/W2938547012","https://openalex.org/W2945667213","https://openalex.org/W2958038879","https://openalex.org/W2970683082","https://openalex.org/W2973132936","https://openalex.org/W3005598353","https://openalex.org/W3007407753","https://openalex.org/W3011438038","https://openalex.org/W4211020799","https://openalex.org/W4285719527","https://openalex.org/W6684197827","https://openalex.org/W6686436849"],"related_works":["https://openalex.org/W2329932281","https://openalex.org/W64535957","https://openalex.org/W2043790407","https://openalex.org/W2348902545","https://openalex.org/W2321247741","https://openalex.org/W2136313643","https://openalex.org/W2087564795","https://openalex.org/W2011367085","https://openalex.org/W3136545447","https://openalex.org/W2768613569"],"abstract_inverted_index":{"Combination":[0],"of":[1,146,205,343,346],"near":[2,10],"daily":[3],"3":[4,52,131],"m":[5,20,23,53],"red,":[6,24],"green,":[7,25],"blue,":[8,26],"and":[9,21,29,60,71,79,102,129,160,197,209,216,221,228,237,242,249,253,268,292,349],"infrared":[11,31],"(NIR)":[12],"Planetscope":[13,47,103,195,207,294],"reflectance":[14,34,44,48,323,335],"with":[15,45,212,258,340],"lower":[16],"temporal":[17],"resolution":[18,150],"10":[19],"20":[22],"NIR,":[27,59],"red-edge,":[28,58],"shortwave":[30],"(SWIR)":[32],"Sentinel-2":[33,43,101,151,175,214,291],"provides":[35],"potential":[36],"for":[37,181],"improved":[38],"global":[39],"monitoring.":[40],"Sharpening":[41],"the":[42,46,56,69,76,86,89,143,147,182,206,213,231,290,293,299,303,309,313,326,344,350,353],"may":[49,83],"enable":[50],"near-daily":[51],"monitoring":[54],"in":[55,85,96,325],"visible,":[57],"SWIR.":[61],"However,":[62],"there":[63,363],"are":[64,94,137,154,161,364],"two":[65,77],"major":[66],"issues,":[67],"namely":[68],"different":[70,90],"spectrally":[72],"nonoverlapping":[73],"bands":[74,199,211,310],"between":[75,88,289],"sensors":[78],"surface":[80,114,287,365],"changes":[81,115,288],"that":[82,99,141,166,234,298,352],"occur":[84],"period":[87],"sensor":[91],"acquisitions.":[92],"They":[93],"examined":[95],"this":[97,347],"study":[98],"considers":[100],"imagery":[104,152],"acquired":[105],"one":[106],"day":[107],"apart":[108],"over":[109],"three":[110],"sites":[111],"where":[112,286],"land":[113],"due":[116],"to":[117,334],"biomass":[118],"burning":[119],"occurred.":[120],"Two":[121],"well-established":[122],"sharpening":[123,183,223,244,319,355],"methods,":[124],"high":[125],"pass":[126],"modulation":[127,189,329],"(HPM)":[128],"Model":[130],"(M3),":[132],"were":[133,200,225,271],"used":[134,357],"as":[135],"they":[136,167],"multiresolution":[138],"analysis":[139],"methods":[140,245],"preserve":[142],"spectral":[144,236],"properties":[145],"low":[148,259],"spatial":[149,238,327],"(that":[153],"better":[155,360],"radiometrically":[156],"calibrated":[157],"than":[158],"Planetscope)":[159],"relatively":[162,332],"computationally":[163],"efficient":[164],"so":[165],"can":[168],"be":[169,356],"applied":[170],"at":[171,284],"large":[172],"scale.":[173],"The":[174,219,240,265,337],"point":[176],"spread":[177],"function":[178,191],"(PSF)":[179],"needed":[180],"was":[184],"derived":[185,201],"analytically":[186],"from":[187],"published":[188],"transfer":[190],"(MTF)":[192],"values.":[193],"Synthetic":[194],"red-edge":[196,215,267],"SWIR":[198,217,269],"by":[202,312],"linear":[203],"regression":[204],"visible":[208,252],"NIR":[210,254],"bands.":[218],"HPM":[220,241,300,318,354],"M3":[222,243,304],"results":[224,257,270],"evaluated":[226],"visually":[227,247],"quantitatively":[229],"using":[230],"Q2n":[232],"metric":[233],"quantifies":[235],"distortion.":[239],"provided":[246],"coherent":[248,273],"spatially":[250],"detailed":[251],"wavelength":[255],"sharpened":[256,266],"distortion":[260,277],"(Q2n":[261,278],"values":[262,279],">":[263,280],"0.91).":[264],"also":[272],"but":[274],"had":[275],"greater":[276],"0.76).":[281],"Detailed":[282],"examination":[283],"locations":[285],"acquisitions":[295],"occurred":[296],"revealed":[297],"method,":[301,305],"unlike":[302],"could":[306],"reliably":[307],"sharpen":[308],"affected":[311],"change.":[314],"This":[315],"is":[316,331],"because":[317],"uses":[320],"a":[321,341],"per-pixel":[322],"ratio":[324],"detail":[328],"which":[330],"stable":[333],"changes.":[336,366],"paper":[338],"concludes":[339],"discussion":[342],"implications":[345],"research":[348],"recommendation":[351],"considering":[358],"its":[359],"performance":[361],"when":[362]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}