{"id":"https://openalex.org/W4411485180","doi":"https://doi.org/10.1109/lgrs.2025.3581880","title":"Impacts of DEM Geolocation Bias on Multiscale Validation of Land Surface Albedo Over Rugged Terrain","display_name":"Impacts of DEM Geolocation Bias on Multiscale Validation of Land Surface Albedo Over Rugged Terrain","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4411485180","doi":"https://doi.org/10.1109/lgrs.2025.3581880"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2025.3581880","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2025.3581880","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-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/A5118513591","display_name":"Liu Guokai","orcid":null},"institutions":[{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guokai Liu","raw_affiliation_strings":["National Engineering Research Center for Satellite Remote Sensing Applications, State Key Laboratory of Remote Sensing Science, Aerospace Information Research Institute, Chinese Academic of Sciences, Beijing, China","Aerospace Information Research Institute, State Key Laboratory of Remote Sensing Science, Chinese Academic of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0009-2983-0212","affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Satellite Remote Sensing Applications, State Key Laboratory of Remote Sensing Science, Aerospace Information Research Institute, Chinese Academic of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210166112"]},{"raw_affiliation_string":"Aerospace Information Research Institute, State Key Laboratory of Remote Sensing Science, Chinese Academic of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I4210166112"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110555809","display_name":"Jianguang Wen","orcid":"https://orcid.org/0000-0002-1060-1817"},"institutions":[{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianguang Wen","raw_affiliation_strings":["National Engineering Research Center for Satellite Remote Sensing Applications, State Key Laboratory of Remote Sensing Science, Aerospace Information Research Institute, Chinese Academic of Sciences, Beijing, China","Aerospace Information Research Institute, State Key Laboratory of Remote Sensing Science, Chinese Academic of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-1060-1817","affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Satellite Remote Sensing Applications, State Key Laboratory of Remote Sensing Science, Aerospace Information Research Institute, Chinese Academic of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210166112"]},{"raw_affiliation_string":"Aerospace Information Research Institute, State Key Laboratory of Remote Sensing Science, Chinese Academic of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I4210166112"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045607444","display_name":"Dongqin You","orcid":"https://orcid.org/0000-0002-5678-1307"},"institutions":[{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongqin You","raw_affiliation_strings":["National Engineering Research Center for Satellite Remote Sensing Applications, State Key Laboratory of Remote Sensing Science, Aerospace Information Research Institute, Chinese Academic of Sciences, Beijing, China","Aerospace Information Research Institute, Stake Key Laboratory of Remote Sensing Science, Chinese Academic of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-5678-1307","affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Satellite Remote Sensing Applications, State Key Laboratory of Remote Sensing Science, Aerospace Information Research Institute, Chinese Academic of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210166112"]},{"raw_affiliation_string":"Aerospace Information Research Institute, Stake Key Laboratory of Remote Sensing Science, Chinese Academic of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101517741","display_name":"Yong Tang","orcid":"https://orcid.org/0009-0005-5700-789X"},"institutions":[{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Tang","raw_affiliation_strings":["National Engineering Research Center for Satellite Remote Sensing Applications, State Key Laboratory of Remote Sensing Science, Aerospace Information Research Institute, Chinese Academic of Sciences, Beijing, China","Aerospace Information Research Institute, Stake Key Laboratory of Remote Sensing Science, Chinese Academic of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Satellite Remote Sensing Applications, State Key Laboratory of Remote Sensing Science, Aerospace Information Research Institute, Chinese Academic of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210166112"]},{"raw_affiliation_string":"Aerospace Information Research Institute, Stake Key Laboratory of Remote Sensing Science, Chinese Academic of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001652092","display_name":"Yuan Han","orcid":"https://orcid.org/0000-0002-3542-9590"},"institutions":[{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan Han","raw_affiliation_strings":["National Engineering Research Center for Satellite Remote Sensing Applications, State Key Laboratory of Remote Sensing Science, Aerospace Information Research Institute, Chinese Academic of Sciences, Beijing, China","Aerospace Information Research Institute, State Key Laboratory of Remote Sensing Science, Chinese Academic of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-3542-9590","affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Satellite Remote Sensing Applications, State Key Laboratory of Remote Sensing Science, Aerospace Information Research Institute, Chinese Academic of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210166112"]},{"raw_affiliation_string":"Aerospace Information Research Institute, State Key Laboratory of Remote Sensing Science, Chinese Academic of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I4210166112"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111692049","display_name":"Q. B. Li","orcid":null},"institutions":[{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ququ Li","raw_affiliation_strings":["National Engineering Research Center for Satellite Remote Sensing Applications, State Key Laboratory of Remote Sensing Science, Aerospace Information Research Institute, Chinese Academic of Sciences, Beijing, China","Aerospace Information Research Institute, State Key Laboratory of Remote Sensing Science, Chinese Academic of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0007-4881-2066","affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Satellite Remote Sensing Applications, State Key Laboratory of Remote Sensing Science, Aerospace Information Research Institute, Chinese Academic of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210166112"]},{"raw_affiliation_string":"Aerospace Information Research Institute, State Key Laboratory of Remote Sensing Science, Chinese Academic of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I4210166112"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5018,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.65947412,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"22","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14157","display_name":"Environmental and Agricultural Sciences","score":0.9896000027656555,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T14157","display_name":"Environmental and Agricultural Sciences","score":0.9896000027656555,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9861000180244446,"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/T10535","display_name":"Landslides and related hazards","score":0.9847000241279602,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/geolocation","display_name":"Geolocation","score":0.8602139949798584},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.83407062292099},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6662542223930359},{"id":"https://openalex.org/keywords/albedo","display_name":"Albedo (alchemy)","score":0.6332893371582031},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5685940980911255},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3886869251728058},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.358431339263916},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.15387222170829773},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.11845630407333374}],"concepts":[{"id":"https://openalex.org/C22041718","wikidata":"https://www.wikidata.org/wiki/Q638949","display_name":"Geolocation","level":2,"score":0.8602139949798584},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.83407062292099},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6662542223930359},{"id":"https://openalex.org/C195886398","wikidata":"https://www.wikidata.org/wiki/Q2110050","display_name":"Albedo (alchemy)","level":3,"score":0.6332893371582031},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5685940980911255},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3886869251728058},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.358431339263916},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.15387222170829773},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.11845630407333374},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C554144382","wikidata":"https://www.wikidata.org/wiki/Q213156","display_name":"Performance art","level":2,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C52119013","wikidata":"https://www.wikidata.org/wiki/Q50637","display_name":"Art history","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2025.3581880","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2025.3581880","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.7900000214576721}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1533168639","https://openalex.org/W1963610170","https://openalex.org/W1976585767","https://openalex.org/W1989302465","https://openalex.org/W2007285204","https://openalex.org/W2104094730","https://openalex.org/W2139056631","https://openalex.org/W2169038785","https://openalex.org/W2179669825","https://openalex.org/W2540908796","https://openalex.org/W2557319748","https://openalex.org/W2770622896","https://openalex.org/W2788641570","https://openalex.org/W2905511257","https://openalex.org/W2936655488","https://openalex.org/W2949188797","https://openalex.org/W2970331349","https://openalex.org/W3093885422","https://openalex.org/W3190068263","https://openalex.org/W4281898150","https://openalex.org/W4312580814","https://openalex.org/W4318499462","https://openalex.org/W4386560686"],"related_works":["https://openalex.org/W2163194970","https://openalex.org/W3105229732","https://openalex.org/W2799094075","https://openalex.org/W2892370851","https://openalex.org/W2187946387","https://openalex.org/W2052024186","https://openalex.org/W2939141610","https://openalex.org/W1518655271","https://openalex.org/W2380692702","https://openalex.org/W2144015590"],"abstract_inverted_index":{"Quantitative":[0],"evaluation":[1],"of":[2,18,32,147],"errors":[3,101,118,165],"caused":[4,103],"by":[5,57,104,155],"Digital":[6],"Elevation":[7],"Model":[8],"(DEM)":[9],"geolocation":[10,200],"bias":[11],"is":[12,107,153,170,201],"crucial":[13],"for":[14,141,176,189,203],"the":[15,43,70,73,93,100,110,120,151,164],"multiscale":[16],"validation":[17,38],"land":[19],"surface":[20],"albedo":[21,51,56,85],"(LSA)":[22],"over":[23],"rugged":[24],"terrain,":[25],"as":[26],"it":[27],"provides":[28],"a":[29,144],"deeper":[30],"understanding":[31],"topographic":[33],"effects":[34],"and":[35,53,62,68,123,131,161,192],"helps":[36],"minimizing":[37],"uncertainties.":[39],"This":[40],"letter":[41],"simulates":[42],"near-infrared":[44],"band":[45],"(NIR,":[46],"850":[47],"nm)":[48],"fine":[49],"scale":[50,55],"maps":[52],"coarse":[54,80,94,124,135,213],"(large-scale":[58],"remote":[59],"sensing":[60],"data":[61],"image":[63],"simulation":[64],"framework)":[65],"LESS":[66],"model,":[67],"shifts":[69],"DEMs":[71],"along":[72],"different":[74,79],"directions":[75],"to":[76,78,90,92,109],"aggregate":[77,91],"scales.":[81,136,214],"The":[82,96,113],"Mountain-Radiation-Transfer-based":[83],"(MRT-based)":[84],"upscaling":[86],"model":[87],"was":[88],"used":[89],"scale.":[95,125],"results":[97],"demonstrate":[98],"that":[99],"distribution":[102],"DEM":[105,152,184,199],"offsets":[106,185],"related":[108],"terrain":[111],"features.":[112],"primary":[114],"factors":[115],"influencing":[116],"these":[117],"are":[119,186],"average":[121],"slope":[122,146,180,207],"Error":[126],"increases":[127],"with":[128,133,143],"steeper":[129,204],"slopes":[130,178,191,205],"decreases":[132],"larger":[134,193],"Specifically,":[137],"at":[138,211],"250":[139],"m,":[140],"terrains":[142],"mean":[145],"approximately":[148],"25\u00b0,":[149],"when":[150],"shifted":[154],"4":[156],"pixels":[157],"in":[158],"both":[159],"row":[160],"column":[162],"directions,":[163],"can":[166],"exceed":[167],"0.08,":[168],"which":[169],"4.5":[171],"times":[172],"greater":[173],"than":[174],"those":[175],"gentle":[177,190],"(mean":[179,206],"\u2248":[181],"5\u00b0).":[182],"Minor":[183],"generally":[187],"acceptable":[188],"scales":[194],"(>1":[195],"km),":[196],"whereas":[197],"precise":[198],"essential":[202],">":[208],"15\u00b0),":[209],"particularly":[210],"smaller":[212]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-06-21T00:00:00"}
