{"id":"https://openalex.org/W4404809334","doi":"https://doi.org/10.1109/jstars.2024.3508817","title":"Improving Soil Organic Matter Mapping Using Transfer Learning and Satellite-Simulated Samples From Bare Soil Hyperspectral Imagery","display_name":"Improving Soil Organic Matter Mapping Using Transfer Learning and Satellite-Simulated Samples From Bare Soil Hyperspectral Imagery","publication_year":2024,"publication_date":"2024-11-28","ids":{"openalex":"https://openalex.org/W4404809334","doi":"https://doi.org/10.1109/jstars.2024.3508817"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2024.3508817","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3508817","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/jstars.2024.3508817","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5031615063","display_name":"Xibo Xu","orcid":"https://orcid.org/0000-0002-6268-7368"},"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":"Xibo Xu","raw_affiliation_strings":["Beijing Key Laboratory of Environment Remote Sensing and Digital Cities, Faculty of Geographical Science, Beijing Normal University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-6268-7368","affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Environment Remote Sensing and Digital Cities, Faculty of Geographical Science, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100716311","display_name":"Yunhao Chen","orcid":"https://orcid.org/0000-0001-7926-7303"},"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"]},{"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":"Yunhao Chen","raw_affiliation_strings":["State Key Laboratory of Remote Sensing Science, Faculty of Geographical Science, Beijing Normal University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-7926-7303","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Faculty of Geographical Science, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I25254941"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069542602","display_name":"Shuting Yang","orcid":"https://orcid.org/0000-0001-7841-0016"},"institutions":[{"id":"https://openalex.org/I4210104344","display_name":"Ningxia Academy of Agriculture and Forestry Sciences","ror":"https://ror.org/019dkz313","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210104344"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuting Yang","raw_affiliation_strings":["Institute of Agricultural Economy and Information Technology, Ningxia Academy of Agriculture and Forestry Sciences, Yinchuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Agricultural Economy and Information Technology, Ningxia Academy of Agriculture and Forestry Sciences, Yinchuan, China","institution_ids":["https://openalex.org/I4210104344"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":1.3179,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.78153553,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"18","issue":null,"first_page":"1706","last_page":"1717"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10770","display_name":"Soil Geostatistics and Mapping","score":0.932200014591217,"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"}},"topics":[{"id":"https://openalex.org/T10770","display_name":"Soil Geostatistics and Mapping","score":0.932200014591217,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.8674489259719849},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6279175281524658},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6123580932617188},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5176313519477844},{"id":"https://openalex.org/keywords/satellite-imagery","display_name":"Satellite imagery","score":0.4816828668117523},{"id":"https://openalex.org/keywords/organic-matter","display_name":"Organic matter","score":0.4782494604587555},{"id":"https://openalex.org/keywords/soil-organic-matter","display_name":"Soil organic matter","score":0.4386327862739563},{"id":"https://openalex.org/keywords/soil-science","display_name":"Soil science","score":0.3560199737548828},{"id":"https://openalex.org/keywords/soil-water","display_name":"Soil water","score":0.2608608603477478},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.21542584896087646},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.12630027532577515}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8674489259719849},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6279175281524658},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6123580932617188},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5176313519477844},{"id":"https://openalex.org/C2778102629","wikidata":"https://www.wikidata.org/wiki/Q725252","display_name":"Satellite imagery","level":2,"score":0.4816828668117523},{"id":"https://openalex.org/C48743137","wikidata":"https://www.wikidata.org/wiki/Q1783121","display_name":"Organic matter","level":2,"score":0.4782494604587555},{"id":"https://openalex.org/C182124840","wikidata":"https://www.wikidata.org/wiki/Q1154759","display_name":"Soil organic matter","level":3,"score":0.4386327862739563},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.3560199737548828},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.2608608603477478},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.21542584896087646},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.12630027532577515},{"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/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2024.3508817","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3508817","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:9a4166be665a48f48753c587f87dfef0","is_oa":true,"landing_page_url":"https://doaj.org/article/9a4166be665a48f48753c587f87dfef0","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 18, Pp 1706-1717 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2024.3508817","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3508817","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.5400000214576721}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":74,"referenced_works":["https://openalex.org/W873619941","https://openalex.org/W1970553013","https://openalex.org/W1985518702","https://openalex.org/W1990547462","https://openalex.org/W2013665199","https://openalex.org/W2052903566","https://openalex.org/W2058248435","https://openalex.org/W2059157670","https://openalex.org/W2064345732","https://openalex.org/W2069086577","https://openalex.org/W2073858026","https://openalex.org/W2109606373","https://openalex.org/W2142411786","https://openalex.org/W2146738048","https://openalex.org/W2164958802","https://openalex.org/W2165698076","https://openalex.org/W2192080354","https://openalex.org/W2200752703","https://openalex.org/W2485393522","https://openalex.org/W2764034829","https://openalex.org/W2766359225","https://openalex.org/W2774397624","https://openalex.org/W2802435130","https://openalex.org/W2809537360","https://openalex.org/W2810530730","https://openalex.org/W2890650850","https://openalex.org/W2891747104","https://openalex.org/W2908659686","https://openalex.org/W2917539806","https://openalex.org/W2922433635","https://openalex.org/W2942005187","https://openalex.org/W2987252287","https://openalex.org/W2987256200","https://openalex.org/W2988537988","https://openalex.org/W3016095210","https://openalex.org/W3035986166","https://openalex.org/W3102889971","https://openalex.org/W3112319399","https://openalex.org/W3113008139","https://openalex.org/W3119591894","https://openalex.org/W3131627735","https://openalex.org/W3132596840","https://openalex.org/W3153503777","https://openalex.org/W3184596929","https://openalex.org/W3205772352","https://openalex.org/W3207549988","https://openalex.org/W3208610602","https://openalex.org/W3217144359","https://openalex.org/W4200169374","https://openalex.org/W4206309202","https://openalex.org/W4206338051","https://openalex.org/W4206972784","https://openalex.org/W4224536765","https://openalex.org/W4229948754","https://openalex.org/W4281486775","https://openalex.org/W4294983521","https://openalex.org/W4302363096","https://openalex.org/W4313244220","https://openalex.org/W4313594638","https://openalex.org/W4320523660","https://openalex.org/W4322490956","https://openalex.org/W4376480432","https://openalex.org/W4377089122","https://openalex.org/W4383505822","https://openalex.org/W4385362657","https://openalex.org/W4386323097","https://openalex.org/W4389113716","https://openalex.org/W4390744800","https://openalex.org/W4392860583","https://openalex.org/W4396738848","https://openalex.org/W4396943608","https://openalex.org/W4401732154","https://openalex.org/W6631190155","https://openalex.org/W6682132143"],"related_works":["https://openalex.org/W2482267604","https://openalex.org/W2109805420","https://openalex.org/W4310142287","https://openalex.org/W1997953507","https://openalex.org/W1984417390","https://openalex.org/W2101178087","https://openalex.org/W2118507413","https://openalex.org/W2365897049","https://openalex.org/W2078421854","https://openalex.org/W2355345039"],"abstract_inverted_index":{"Calibrating":[0],"an":[1,153,196],"accurate":[2],"soil":[3,61],"organic":[4],"matter":[5],"(SOM)":[6],"satellite":[7,16,25,51,104,110,138,147,188],"mapping":[8,111,148,173,189],"model":[9,97,112,149,174],"requires":[10],"a":[11,50,69,88,100,107,119,166],"sufficient":[12],"number":[13,102],"of":[14,103,121,159,163],"representative":[15],"samples":[17,31,63,125,135,140],"(including":[18],"actual":[19],"ground-based":[20,59],"SOM":[21,109,146,172,187,202],"values":[22],"and":[23,39,128,136,161,204],"corresponding":[24],"spectral":[26,62,66,105,124,134,139],"data).":[27],"However,":[28],"collecting":[29],"these":[30],"is":[32],"challenging":[33],"due":[34],"to":[35,57,76],"complex":[36],"geological":[37],"environments":[38],"inconvenient":[40],"transportation":[41],"conditions":[42],"across":[43],"large":[44],"areas.":[45],"To":[46],"address":[47],"this":[48,96,193],"issue,":[49],"sample":[52,85],"simulation":[53],"strategy":[54],"was":[55,74,113],"developed":[56],"transform":[58],"local-area":[60],"into":[64,87],"satellite-simulated":[65,84,123,133],"samples.":[67],"Subsequently,":[68],"transfer":[70],"learning":[71],"(TL)":[72],"approach":[73,199],"implemented":[75],"encode":[77],"the":[78,83,129,132,137,170],"spectra-SOM":[79],"relationship":[80],"learned":[81],"from":[82],"set":[86],"basic":[89],"neural":[90],"network":[91],"model.":[92],"Finally,":[93],"by":[94],"fine-tuning":[95],"with":[98],"only":[99],"small":[101],"samples,":[106],"robust":[108],"established.":[114],"The":[115,143,185],"results":[116],"indicated":[117],"that":[118],"total":[120],"846":[122],"were":[126,141],"generated,":[127],"differences":[130],"between":[131],"minimized.":[142],"optimal":[144],"TL-based":[145,186],"(TL-half":[150],"model)":[151],"had":[152],"<italic":[154],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[155,157,176,178],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">R</i><sup":[156,177],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[158,179],"0.90":[160],"RPIQ":[162,182],"4.02,":[164],"representing":[165],"12.50%":[167],"improvement":[168],"over":[169],"traditional":[171],"(<italic":[175],"=":[180,183],"0.80;":[181],"3.10).":[184],"method":[190],"proposed":[191],"in":[192],"study":[194],"offers":[195],"effective":[197],"technical":[198],"for":[200],"regional":[201],"monitoring":[203],"global":[205],"carbon":[206],"storage":[207],"management.":[208]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":3}],"updated_date":"2025-12-21T23:12:01.093139","created_date":"2025-10-10T00:00:00"}
