{"id":"https://openalex.org/W3106889193","doi":"https://doi.org/10.3390/rs12203394","title":"Estimation of Organic Carbon in Anthropogenic Soil by VIS-NIR Spectroscopy: Effect of Variable Selection","display_name":"Estimation of Organic Carbon in Anthropogenic Soil by VIS-NIR Spectroscopy: Effect of Variable Selection","publication_year":2020,"publication_date":"2020-10-16","ids":{"openalex":"https://openalex.org/W3106889193","doi":"https://doi.org/10.3390/rs12203394","mag":"3106889193"},"language":"en","primary_location":{"id":"doi:10.3390/rs12203394","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12203394","pdf_url":"https://www.mdpi.com/2072-4292/12/20/3394/pdf?version=1602853645","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/2072-4292/12/20/3394/pdf?version=1602853645","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050365397","display_name":"Lu Xu","orcid":"https://orcid.org/0000-0002-2305-0575"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lu Xu","raw_affiliation_strings":["School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China"],"raw_orcid":"https://orcid.org/0000-0002-2305-0575","affiliations":[{"raw_affiliation_string":"School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086938179","display_name":"Yongsheng Hong","orcid":null},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]},{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["BE","CN"],"is_corresponding":false,"raw_author_name":"Yongsheng Hong","raw_affiliation_strings":["Department of Environment, Ghent University, Coupure Links 653, 9000 Gent, Belgium","School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Environment, Ghent University, Coupure Links 653, 9000 Gent, Belgium","institution_ids":["https://openalex.org/I32597200"]},{"raw_affiliation_string":"School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100956060","display_name":"Yu Wei","orcid":null},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Wei","raw_affiliation_strings":["School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100858034","display_name":"Long Guo","orcid":null},"institutions":[{"id":"https://openalex.org/I204823248","display_name":"Huazhong Agricultural University","ror":"https://ror.org/023b72294","country_code":"CN","type":"education","lineage":["https://openalex.org/I204823248"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Long Guo","raw_affiliation_strings":["College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, China","institution_ids":["https://openalex.org/I204823248"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110493932","display_name":"Tiezhu Shi","orcid":null},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tiezhu Shi","raw_affiliation_strings":["School of Architecture and Urban Planning &amp; MNR Key Laboratory for Geo-Environmental Monitoring of Great Bay Area &amp; Guangdong Key Laboratory of Urban Informatics &amp; Shenzhen Key Laboratory of Spatial Smart Sensing and Services, Shenzhen University, Shenzhen 518060, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Architecture and Urban Planning &amp; MNR Key Laboratory for Geo-Environmental Monitoring of Great Bay Area &amp; Guangdong Key Laboratory of Urban Informatics &amp; Shenzhen Key Laboratory of Spatial Smart Sensing and Services, Shenzhen University, Shenzhen 518060, China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100330533","display_name":"Yi Liu","orcid":"https://orcid.org/0000-0002-4443-9440"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210149618","display_name":"Guangdong University of Finance","ror":"https://ror.org/04grzdh47","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210149618"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Liu","raw_affiliation_strings":["School of Public Administration, Guangdong University of Finance &amp; Economics, Guangzhou 510320, China","School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Public Administration, Guangdong University of Finance &amp; Economics, Guangzhou 510320, China","institution_ids":["https://openalex.org/I4210149618"]},{"raw_affiliation_string":"School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015162829","display_name":"Qinghu Jiang","orcid":"https://orcid.org/0000-0002-3201-6280"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210122269","display_name":"Wuhan Botanical Garden","ror":"https://ror.org/02j0gyf89","country_code":"CN","type":"archive","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210122269"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qinghu Jiang","raw_affiliation_strings":["Key Laboratory of Aquatic Botany and Watershed Ecology, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Aquatic Botany and Watershed Ecology, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China","institution_ids":["https://openalex.org/I4210122269","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071883673","display_name":"Teng Fei","orcid":"https://orcid.org/0000-0002-3415-1654"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Teng Fei","raw_affiliation_strings":["School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China"],"raw_orcid":"https://orcid.org/0000-0002-3415-1654","affiliations":[{"raw_affiliation_string":"School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100678574","display_name":"Yaolin Liu","orcid":"https://orcid.org/0000-0002-4619-5099"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210149618","display_name":"Guangdong University of Finance","ror":"https://ror.org/04grzdh47","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210149618"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yaolin Liu","raw_affiliation_strings":["School of Public Administration, Guangdong University of Finance &amp; Economics, Guangzhou 510320, China","School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Public Administration, Guangdong University of Finance &amp; Economics, Guangzhou 510320, China","institution_ids":["https://openalex.org/I4210149618"]},{"raw_affiliation_string":"School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089753073","display_name":"Abdul Mounem Mouazen","orcid":"https://orcid.org/0000-0002-0354-0067"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Abdul M. Mouazen","raw_affiliation_strings":["Department of Environment, Ghent University, Coupure Links 653, 9000 Gent, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Environment, Ghent University, Coupure Links 653, 9000 Gent, Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000785769","display_name":"Yiyun Chen","orcid":"https://orcid.org/0000-0002-7442-3239"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210165559","display_name":"Institute of Soil Science","ror":"https://ror.org/05nj8ma95","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165559"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yiyun Chen","raw_affiliation_strings":["School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China","State Key Laboratory of Soil and Sustainable Agriculture, Chinese Academy of Sciences, Nanjing 210008, China"],"raw_orcid":"https://orcid.org/0000-0002-7442-3239","affiliations":[{"raw_affiliation_string":"School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"State Key Laboratory of Soil and Sustainable Agriculture, Chinese Academy of Sciences, Nanjing 210008, China","institution_ids":["https://openalex.org/I4210165559","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5000785769"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I37461747","https://openalex.org/I4210165559"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":1.5394,"has_fulltext":true,"cited_by_count":42,"citation_normalized_percentile":{"value":0.80368463,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"12","issue":"20","first_page":"3394","last_page":"3394"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10770","display_name":"Soil Geostatistics and Mapping","score":0.9986000061035156,"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":0.9986000061035156,"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/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.9918000102043152,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/partial-least-squares-regression","display_name":"Partial least squares regression","score":0.8310838937759399},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.6019489169120789},{"id":"https://openalex.org/keywords/soil-carbon","display_name":"Soil carbon","score":0.5826123356819153},{"id":"https://openalex.org/keywords/near-infrared-spectroscopy","display_name":"Near-infrared spectroscopy","score":0.5654700398445129},{"id":"https://openalex.org/keywords/spectroscopy","display_name":"Spectroscopy","score":0.4881356656551361},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.46968916058540344},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.45137256383895874},{"id":"https://openalex.org/keywords/soil-science","display_name":"Soil science","score":0.4241895079612732},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.42385366559028625},{"id":"https://openalex.org/keywords/coefficient-of-determination","display_name":"Coefficient of determination","score":0.41745448112487793},{"id":"https://openalex.org/keywords/soil-test","display_name":"Soil test","score":0.41238316893577576},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3539941608905792},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.3425367474555969},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31055325269699097},{"id":"https://openalex.org/keywords/soil-water","display_name":"Soil water","score":0.2257329821586609},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.21865570545196533},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09846806526184082},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.08330795168876648},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.0819128155708313},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.07404288649559021}],"concepts":[{"id":"https://openalex.org/C22354355","wikidata":"https://www.wikidata.org/wiki/Q422009","display_name":"Partial least squares regression","level":2,"score":0.8310838937759399},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.6019489169120789},{"id":"https://openalex.org/C39464130","wikidata":"https://www.wikidata.org/wiki/Q7554898","display_name":"Soil carbon","level":3,"score":0.5826123356819153},{"id":"https://openalex.org/C43571822","wikidata":"https://www.wikidata.org/wiki/Q599037","display_name":"Near-infrared spectroscopy","level":2,"score":0.5654700398445129},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.4881356656551361},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.46968916058540344},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.45137256383895874},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.4241895079612732},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.42385366559028625},{"id":"https://openalex.org/C128990827","wikidata":"https://www.wikidata.org/wiki/Q192830","display_name":"Coefficient of determination","level":2,"score":0.41745448112487793},{"id":"https://openalex.org/C50516716","wikidata":"https://www.wikidata.org/wiki/Q877107","display_name":"Soil test","level":3,"score":0.41238316893577576},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3539941608905792},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3425367474555969},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31055325269699097},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.2257329821586609},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.21865570545196533},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09846806526184082},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.08330795168876648},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0819128155708313},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.07404288649559021},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"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":5,"locations":[{"id":"doi:10.3390/rs12203394","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12203394","pdf_url":"https://www.mdpi.com/2072-4292/12/20/3394/pdf?version=1602853645","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:archive.ugent.be:8691796","is_oa":true,"landing_page_url":"http://hdl.handle.net/1854/LU-8691796","pdf_url":null,"source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"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":"ISSN: 2072-4292","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:0d18d5c7989944c497afdce1b4a89db8","is_oa":true,"landing_page_url":"https://doaj.org/article/0d18d5c7989944c497afdce1b4a89db8","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":"Remote Sensing, Vol 12, Iss 20, p 3394 (2020)","raw_type":"article"},{"id":"pmh:oai:ir.ihb.ac.cn:342005/39267","is_oa":false,"landing_page_url":"http://ir.ihb.ac.cn/handle/342005/39267","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"\u671f\u520a\u8bba\u6587"},{"id":"pmh:oai:mdpi.com:/2072-4292/12/20/3394/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs12203394","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 20; Pages: 3394","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs12203394","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12203394","pdf_url":"https://www.mdpi.com/2072-4292/12/20/3394/pdf?version=1602853645","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":[{"score":0.5299999713897705,"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land"}],"awards":[{"id":"https://openalex.org/G1803541142","display_name":null,"funder_award_id":"2042020kf0201","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G6955635042","display_name":"\u9762\u5411\u7cbe\u7ec6\u571f\u58e4\u78b3\u5236\u56fe\u7684\u5e73\u539f\u5730\u533a\u519c\u7530\u571f\u58e4\u6709\u673a\u78b3\u7a7a\u95f4\u5206\u5f02\u673a\u7406\u7814\u7a76","funder_award_id":"41771440","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"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3106889193.pdf","grobid_xml":"https://content.openalex.org/works/W3106889193.grobid-xml"},"referenced_works_count":67,"referenced_works":["https://openalex.org/W3644042","https://openalex.org/W76325170","https://openalex.org/W646871211","https://openalex.org/W1202797729","https://openalex.org/W1560176444","https://openalex.org/W1592341820","https://openalex.org/W1934353085","https://openalex.org/W1970542683","https://openalex.org/W1973273412","https://openalex.org/W1981615049","https://openalex.org/W1986938560","https://openalex.org/W1987362880","https://openalex.org/W1996195892","https://openalex.org/W1997270149","https://openalex.org/W1997287413","https://openalex.org/W2001179019","https://openalex.org/W2007610539","https://openalex.org/W2012358846","https://openalex.org/W2040104179","https://openalex.org/W2051169959","https://openalex.org/W2051574590","https://openalex.org/W2054403851","https://openalex.org/W2058248435","https://openalex.org/W2063544760","https://openalex.org/W2063581492","https://openalex.org/W2064259036","https://openalex.org/W2068898480","https://openalex.org/W2071188448","https://openalex.org/W2085259043","https://openalex.org/W2098722265","https://openalex.org/W2104802002","https://openalex.org/W2117822097","https://openalex.org/W2132484323","https://openalex.org/W2142606975","https://openalex.org/W2146738048","https://openalex.org/W2164317192","https://openalex.org/W2165993842","https://openalex.org/W2192080354","https://openalex.org/W2230229588","https://openalex.org/W2258273070","https://openalex.org/W2334769091","https://openalex.org/W2464502523","https://openalex.org/W2501273918","https://openalex.org/W2517036951","https://openalex.org/W2590176535","https://openalex.org/W2598505938","https://openalex.org/W2732555290","https://openalex.org/W2766058305","https://openalex.org/W2766359225","https://openalex.org/W2768533279","https://openalex.org/W2792209502","https://openalex.org/W2801397115","https://openalex.org/W2883893555","https://openalex.org/W2884279087","https://openalex.org/W2891292092","https://openalex.org/W2893324711","https://openalex.org/W2917539806","https://openalex.org/W2923714778","https://openalex.org/W2962897470","https://openalex.org/W2969636837","https://openalex.org/W2973236632","https://openalex.org/W2990033905","https://openalex.org/W4237433661","https://openalex.org/W6633432495","https://openalex.org/W6679777471","https://openalex.org/W6683848010","https://openalex.org/W6754687859"],"related_works":["https://openalex.org/W2046744435","https://openalex.org/W3158648238","https://openalex.org/W4310398614","https://openalex.org/W3115262167","https://openalex.org/W2085256839","https://openalex.org/W1423879547","https://openalex.org/W2123872763","https://openalex.org/W4321793219","https://openalex.org/W2084902024","https://openalex.org/W2123691565"],"abstract_inverted_index":{"Visible":[0],"and":[1,16,28,48,65,89,101,119,141,148],"near-infrared":[2],"reflectance":[3],"(VIS-NIR)":[4],"spectroscopy":[5],"is":[6],"widely":[7],"applied":[8],"to":[9,163],"estimate":[10],"soil":[11,169],"organic":[12],"carbon":[13],"(SOC).":[14],"Intense":[15],"diverse":[17],"human":[18],"activities":[19],"increase":[20],"the":[21,24,52,86,94,137,146,164],"heterogeneity":[22],"in":[23,31,37,93,113,153,167],"relationships":[25,138],"between":[26,139],"SOC":[27,41,87,140,165],"VIS-NIR":[29,90,142,171],"spectra":[30,91],"anthropogenic":[32,154,168],"soil.":[33,155],"This":[34],"fact":[35],"results":[36],"poor":[38],"performance":[39,53],"of":[40,54,76,115,150,159],"estimation":[42,166],"models.":[43],"To":[44],"improve":[45],"model":[46,117],"accuracy":[47,118,147],"parsimony,":[49],"we":[50],"investigated":[51],"two":[55],"variable":[56,127],"selection":[57,128],"algorithms,":[58],"namely":[59],"competitive":[60],"adaptive":[61],"reweighted":[62],"sampling":[63],"(CARS)":[64],"random":[66],"frog":[67],"(RF),":[68],"coupled":[69,103],"with":[70,85,104],"five":[71],"spectral":[72,121,126,132],"pretreatments.":[73],"A":[74],"total":[75],"108":[77],"samples":[78],"were":[79],"collected":[80],"from":[81],"Jianghan":[82],"Plain,":[83],"China,":[84],"content":[88],"measured":[92],"laboratory.":[95],"Results":[96],"showed":[97],"that":[98,125,134],"both":[99],"CARS":[100],"RF":[102],"partial":[105],"least":[106],"squares":[107],"regression":[108],"(PLSR)":[109],"outperformed":[110],"PLSR":[111,151],"alone":[112],"terms":[114],"higher":[116],"less":[120],"variables.":[122],"It":[123],"revealed":[124],"could":[129],"identify":[130],"important":[131],"variables":[133],"account":[135],"for":[136],"spectra,":[143],"thereby":[144],"improving":[145],"parsimony":[149],"models":[152],"Our":[156],"findings":[157],"are":[158],"significant":[160],"practical":[161],"value":[162],"by":[170],"spectroscopy.":[172]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":13},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":3}],"updated_date":"2026-07-15T05:50:42.429089","created_date":"2020-12-07T00:00:00"}
