{"id":"https://openalex.org/W4399430126","doi":"https://doi.org/10.3390/rs16122064","title":"An Improved Gap-Filling Method for Reconstructing Dense Time-Series Images from LANDSAT 7 SLC-Off Data","display_name":"An Improved Gap-Filling Method for Reconstructing Dense Time-Series Images from LANDSAT 7 SLC-Off Data","publication_year":2024,"publication_date":"2024-06-07","ids":{"openalex":"https://openalex.org/W4399430126","doi":"https://doi.org/10.3390/rs16122064"},"language":"en","primary_location":{"id":"doi:10.3390/rs16122064","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16122064","pdf_url":"https://www.mdpi.com/2072-4292/16/12/2064/pdf?version=1717766245","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/2072-4292/16/12/2064/pdf?version=1717766245","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054379379","display_name":"Yue Li","orcid":"https://orcid.org/0009-0005-6243-5880"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue Li","raw_affiliation_strings":["Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China"],"affiliations":[{"raw_affiliation_string":"Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I25254941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100409478","display_name":"Qiang Liu","orcid":"https://orcid.org/0000-0002-5302-9849"},"institutions":[{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiang Liu","raw_affiliation_strings":["Peng Cheng Laboratory, Shenzhen 518000, China"],"affiliations":[{"raw_affiliation_string":"Peng Cheng Laboratory, Shenzhen 518000, China","institution_ids":["https://openalex.org/I4210136793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009880286","display_name":"Shuang Chen","orcid":"https://orcid.org/0000-0003-4181-2438"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Shuang Chen","raw_affiliation_strings":["Department of Geography, The University of Hong Kong, Hong Kong 999077, China"],"affiliations":[{"raw_affiliation_string":"Department of Geography, The University of Hong Kong, Hong Kong 999077, China","institution_ids":["https://openalex.org/I889458895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100403797","display_name":"Xiaotong Zhang","orcid":"https://orcid.org/0000-0001-8407-4792"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaotong Zhang","raw_affiliation_strings":["Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China"],"affiliations":[{"raw_affiliation_string":"Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I25254941"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100403797"],"corresponding_institution_ids":["https://openalex.org/I25254941"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":2.5172,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.90191078,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"16","issue":"12","first_page":"2064","last_page":"2064"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9983999729156494,"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":0.9983999729156494,"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/T12983","display_name":"Satellite Image Processing and Photogrammetry","score":0.9825999736785889,"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.9803000092506409,"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/remote-sensing","display_name":"Remote sensing","score":0.7234461307525635},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6084961295127869},{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.5750131607055664},{"id":"https://openalex.org/keywords/earth-observation","display_name":"Earth observation","score":0.5131755471229553},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.4881215989589691},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.46678173542022705},{"id":"https://openalex.org/keywords/data-consistency","display_name":"Data consistency","score":0.4585097134113312},{"id":"https://openalex.org/keywords/temporal-resolution","display_name":"Temporal resolution","score":0.4529522657394409},{"id":"https://openalex.org/keywords/time-series","display_name":"Time series","score":0.41940805315971375},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.20530319213867188},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2031325101852417},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.0740172266960144}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7234461307525635},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6084961295127869},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.5750131607055664},{"id":"https://openalex.org/C39399123","wikidata":"https://www.wikidata.org/wiki/Q1348989","display_name":"Earth observation","level":3,"score":0.5131755471229553},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.4881215989589691},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.46678173542022705},{"id":"https://openalex.org/C93361087","wikidata":"https://www.wikidata.org/wiki/Q4426698","display_name":"Data consistency","level":2,"score":0.4585097134113312},{"id":"https://openalex.org/C119666444","wikidata":"https://www.wikidata.org/wiki/Q5977280","display_name":"Temporal resolution","level":2,"score":0.4529522657394409},{"id":"https://openalex.org/C151406439","wikidata":"https://www.wikidata.org/wiki/Q186588","display_name":"Time series","level":2,"score":0.41940805315971375},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.20530319213867188},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2031325101852417},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0740172266960144},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/rs16122064","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16122064","pdf_url":"https://www.mdpi.com/2072-4292/16/12/2064/pdf?version=1717766245","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:02781fc3cfbe4ebc9a1824ebf910454e","is_oa":true,"landing_page_url":"https://doaj.org/article/02781fc3cfbe4ebc9a1824ebf910454e","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 16, Iss 12, p 2064 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/rs16122064","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16122064","pdf_url":"https://www.mdpi.com/2072-4292/16/12/2064/pdf?version=1717766245","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/11","display_name":"Sustainable cities and communities","score":0.46000000834465027}],"awards":[{"id":"https://openalex.org/G7336284969","display_name":null,"funder_award_id":"42171320","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4399430126.pdf"},"referenced_works_count":58,"referenced_works":["https://openalex.org/W113248618","https://openalex.org/W1970515153","https://openalex.org/W1978145340","https://openalex.org/W1982956952","https://openalex.org/W1987927366","https://openalex.org/W1991868762","https://openalex.org/W2001547114","https://openalex.org/W2014907398","https://openalex.org/W2024416496","https://openalex.org/W2031596845","https://openalex.org/W2047549267","https://openalex.org/W2056811372","https://openalex.org/W2061929982","https://openalex.org/W2065665222","https://openalex.org/W2082263501","https://openalex.org/W2085793179","https://openalex.org/W2088603520","https://openalex.org/W2106693504","https://openalex.org/W2121690928","https://openalex.org/W2125325727","https://openalex.org/W2149676023","https://openalex.org/W2151404775","https://openalex.org/W2157675604","https://openalex.org/W2200350976","https://openalex.org/W2234018419","https://openalex.org/W2272679289","https://openalex.org/W2273147317","https://openalex.org/W2295859130","https://openalex.org/W2347570911","https://openalex.org/W2465353211","https://openalex.org/W2480184802","https://openalex.org/W2518672441","https://openalex.org/W2619820913","https://openalex.org/W2756303373","https://openalex.org/W2757399931","https://openalex.org/W2767886251","https://openalex.org/W2774052553","https://openalex.org/W2793445582","https://openalex.org/W2794891691","https://openalex.org/W2795018073","https://openalex.org/W2885601213","https://openalex.org/W2901852697","https://openalex.org/W2920930972","https://openalex.org/W2981692395","https://openalex.org/W3005784885","https://openalex.org/W3011782621","https://openalex.org/W3046571487","https://openalex.org/W3088318080","https://openalex.org/W3119370802","https://openalex.org/W3134412929","https://openalex.org/W3135071691","https://openalex.org/W3196035859","https://openalex.org/W4377143077","https://openalex.org/W4387957363","https://openalex.org/W4390722309","https://openalex.org/W6604724360","https://openalex.org/W6676411538","https://openalex.org/W6719816629"],"related_works":["https://openalex.org/W2386805970","https://openalex.org/W2308026613","https://openalex.org/W2379416403","https://openalex.org/W2901600492","https://openalex.org/W2165253724","https://openalex.org/W1985571776","https://openalex.org/W2769374332","https://openalex.org/W2971748376","https://openalex.org/W2403946900","https://openalex.org/W2349091876"],"abstract_inverted_index":{"Over":[0],"recent":[1],"decades,":[2],"Landsat":[3,27,46,65,79],"satellite":[4,17,48],"data":[5,18,31,62,192,208],"has":[6],"evolved":[7],"into":[8],"a":[9,108],"highly":[10],"valuable":[11],"resource":[12],"across":[13],"diverse":[14],"fields.":[15],"Long-term":[16],"records":[19],"with":[20,169],"integrity":[21],"and":[22,61,95,131,159,166,174,182,193,203],"consistency,":[23],"such":[24],"as":[25,144],"the":[26,36,39,45,58,76,89,121,133,141,147,154,170],"series,":[28],"provide":[29],"indispensable":[30],"for":[32,110],"many":[33],"applications.":[34],"However,":[35],"malfunction":[37],"of":[38,64,78,92,164],"Scan":[40],"Line":[41],"Corrector":[42],"(SLC)":[43],"on":[44],"7":[47,80],"in":[49,52,54,101,128,189],"2003":[50],"resulted":[51],"stripping":[53],"subsequent":[55],"images,":[56,94],"compromising":[57],"temporal":[59,90],"consistency":[60],"quality":[63,77],"time-series":[66,134,196],"data.":[67,117],"While":[68],"various":[69],"methods":[70,85,98],"have":[71],"been":[72],"proposed":[73,185],"to":[74,87,126,136],"improve":[75],"SLC-off":[81,116,191],"data,":[82,197],"existing":[83],"gap-filling":[84],"fail":[86],"enhance":[88],"resolution":[91],"reconstructed":[93],"spatiotemporal":[96],"fusion":[97],"encounter":[99],"challenges":[100],"managing":[102],"large-scale":[103],"datasets.":[104],"Therefore,":[105],"we":[106],"propose":[107],"method":[109,119,186],"reconstructing":[111,194],"dense":[112,195],"time":[113],"series":[114],"from":[115],"This":[118],"utilizes":[120],"Neighborhood":[122],"Similar":[123],"Pixel":[124],"Interpolator":[125],"fill":[127],"missing":[129],"values":[130,163],"leverages":[132],"information":[135],"reconstruct":[137],"high-resolution":[138],"images.":[139],"Taking":[140],"blue":[142],"band":[143],"an":[145],"example,":[146],"surface":[148,206],"reflectance":[149,207],"verification":[150],"results":[151],"show":[152],"that":[153],"Mean":[155],"Absolute":[156],"Error":[157],"(MAE)":[158],"BIAS":[160],"reach":[161],"minimum":[162],"0.0069":[165],"0.0014,":[167],"respectively,":[168],"Correlation":[171],"Coefficient":[172],"(CC)":[173],"Structural":[175],"Similarity":[176],"Index":[177],"Metric":[178],"(SSIM)":[179],"reaching":[180],"0.93":[181],"0.94.":[183],"The":[184],"exhibits":[187],"advantages":[188],"repairing":[190],"enabling":[198],"enhanced":[199],"remote":[200],"sensing":[201],"applications":[202],"reliable":[204],"Earth\u2019s":[205],"reconstruction.":[209]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":6}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}