{"id":"https://openalex.org/W2779075492","doi":"https://doi.org/10.3390/rs10010028","title":"Prediction of Soil Organic Matter by VIS\u2013NIR Spectroscopy Using Normalized Soil Moisture Index as a Proxy of Soil Moisture","display_name":"Prediction of Soil Organic Matter by VIS\u2013NIR Spectroscopy Using Normalized Soil Moisture Index as a Proxy of Soil Moisture","publication_year":2017,"publication_date":"2017-12-24","ids":{"openalex":"https://openalex.org/W2779075492","doi":"https://doi.org/10.3390/rs10010028","mag":"2779075492"},"language":"en","primary_location":{"id":"doi:10.3390/rs10010028","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs10010028","pdf_url":"https://www.mdpi.com/2072-4292/10/1/28/pdf?version=1514186792","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/2072-4292/10/1/28/pdf?version=1514186792","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086938179","display_name":"Yongsheng Hong","orcid":null},"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":false,"raw_author_name":"Yongsheng Hong","raw_affiliation_strings":["Collaborative Innovation Center of Geospatial Technology, Wuhan University, Wuhan 430079, China","Institute of Soil Science, State Key Laboratory of Soil and Sustainable Agriculture, Chinese Academy of Sciences, Nanjing 210008, China","School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center of Geospatial Technology, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"Institute of Soil Science, 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"]},{"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/A5043525872","display_name":"Lei Yu","orcid":"https://orcid.org/0000-0002-2059-1405"},"institutions":[{"id":"https://openalex.org/I40963666","display_name":"Central China Normal University","ror":"https://ror.org/03x1jna21","country_code":"CN","type":"education","lineage":["https://openalex.org/I40963666"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Yu","raw_affiliation_strings":["Key Laboratory for Geographical Process Analysis &amp; Simulation of Hubei Province, Central China Normal University, Wuhan 430079, China","School of Urban and Environmental Sciences, Central China Normal University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory for Geographical Process Analysis &amp; Simulation of Hubei Province, Central China Normal University, Wuhan 430079, China","institution_ids":["https://openalex.org/I40963666"]},{"raw_affiliation_string":"School of Urban and Environmental Sciences, Central China Normal University, Wuhan 430079, China","institution_ids":["https://openalex.org/I40963666"]}]},{"author_position":"middle","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":["Collaborative Innovation Center of Geospatial Technology, Wuhan University, Wuhan 430079, China","Institute of Soil Science, State Key Laboratory of Soil and Sustainable Agriculture, Chinese Academy of Sciences, Nanjing 210008, China","School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center of Geospatial Technology, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"Institute of Soil Science, 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"]},{"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/A5100678577","display_name":"Yanfang Liu","orcid":"https://orcid.org/0000-0002-8718-8186"},"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":"Yanfang Liu","raw_affiliation_strings":["Collaborative Innovation Center of Geospatial Technology, Wuhan University, Wuhan 430079, China","Institute of Soil Science, State Key Laboratory of Soil and Sustainable Agriculture, Chinese Academy of Sciences, Nanjing 210008, China","Key Laboratory of Geographic Information System of the Ministry of Education, Wuhan University, Wuhan 430079, China","School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center of Geospatial Technology, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"Institute of Soil Science, 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"]},{"raw_affiliation_string":"Key Laboratory of Geographic Information System of the Ministry of Education, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]},{"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/A5100678577","display_name":"Yanfang Liu","orcid":"https://orcid.org/0000-0002-8718-8186"},"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":false,"raw_author_name":"Yanfang Liu","raw_affiliation_strings":["Collaborative Innovation Center of Geospatial Technology, Wuhan University, Wuhan 430079, China","Institute of Soil Science, State Key Laboratory of Soil and Sustainable Agriculture, Chinese Academy of Sciences, Nanjing 210008, China","Key Laboratory of Geographic Information System of the Ministry of Education, Wuhan University, Wuhan 430079, China","School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center of Geospatial Technology, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"Institute of Soil Science, 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"]},{"raw_affiliation_string":"Key Laboratory of Geographic Information System of the Ministry of Education, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]},{"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/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":false,"raw_author_name":"Yaolin Liu","raw_affiliation_strings":["Collaborative Innovation Center of Geospatial Technology, Wuhan University, Wuhan 430079, China","Institute of Soil Science, State Key Laboratory of Soil and Sustainable Agriculture, Chinese Academy of Sciences, Nanjing 210008, China","Key Laboratory of Geographic Information System of the Ministry of Education, Wuhan University, Wuhan 430079, China","School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center of Geospatial Technology, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"Institute of Soil Science, 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"]},{"raw_affiliation_string":"Key Laboratory of Geographic Information System of the Ministry of Education, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]},{"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/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":"Yaolin Liu","raw_affiliation_strings":["Collaborative Innovation Center of Geospatial Technology, Wuhan University, Wuhan 430079, China","Institute of Soil Science, State Key Laboratory of Soil and Sustainable Agriculture, Chinese Academy of Sciences, Nanjing 210008, China","Key Laboratory of Geographic Information System of the Ministry of Education, Wuhan University, Wuhan 430079, China","School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center of Geospatial Technology, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"Institute of Soil Science, 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"]},{"raw_affiliation_string":"Key Laboratory of Geographic Information System of the Ministry of Education, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]},{"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/A5100330533","display_name":"Yi Liu","orcid":"https://orcid.org/0000-0002-4443-9440"},"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":"Yi Liu","raw_affiliation_strings":["Collaborative Innovation Center of Geospatial Technology, Wuhan University, Wuhan 430079, China","Institute of Soil Science, State Key Laboratory of Soil and Sustainable Agriculture, Chinese Academy of Sciences, Nanjing 210008, China","Key Laboratory of Geographic Information System of the Ministry of Education, Wuhan University, Wuhan 430079, China","School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center of Geospatial Technology, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"Institute of Soil Science, 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"]},{"raw_affiliation_string":"Key Laboratory of Geographic Information System of the Ministry of Education, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]},{"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/A5100330533","display_name":"Yi Liu","orcid":"https://orcid.org/0000-0002-4443-9440"},"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":false,"raw_author_name":"Yi Liu","raw_affiliation_strings":["Collaborative Innovation Center of Geospatial Technology, Wuhan University, Wuhan 430079, China","Institute of Soil Science, State Key Laboratory of Soil and Sustainable Agriculture, Chinese Academy of Sciences, Nanjing 210008, China","Key Laboratory of Geographic Information System of the Ministry of Education, Wuhan University, Wuhan 430079, China","School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center of Geospatial Technology, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"Institute of Soil Science, 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"]},{"raw_affiliation_string":"Key Laboratory of Geographic Information System of the Ministry of Education, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039000118","display_name":"Hang Cheng","orcid":"https://orcid.org/0000-0001-7898-7472"},"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":false,"raw_author_name":"Hang Cheng","raw_affiliation_strings":["Collaborative Innovation Center of Geospatial Technology, Wuhan University, Wuhan 430079, China","Institute of Soil Science, State Key Laboratory of Soil and Sustainable Agriculture, Chinese Academy of Sciences, Nanjing 210008, China","School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center of Geospatial Technology, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"Institute of Soil Science, 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"]},{"raw_affiliation_string":"School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5000785769","https://openalex.org/A5100330533","https://openalex.org/A5100678574","https://openalex.org/A5100678577"],"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":5.0785,"has_fulltext":true,"cited_by_count":87,"citation_normalized_percentile":{"value":0.95962823,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"10","issue":"1","first_page":"28","last_page":"28"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10770","display_name":"Soil Geostatistics and Mapping","score":0.9998000264167786,"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":0.9998000264167786,"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/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.9872999787330627,"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"}},{"id":"https://openalex.org/T10889","display_name":"Soil erosion and sediment transport","score":0.9866999983787537,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/soil-science","display_name":"Soil science","score":0.6103368997573853},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.6005251407623291},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5289930105209351},{"id":"https://openalex.org/keywords/water-content","display_name":"Water content","score":0.5241101980209351},{"id":"https://openalex.org/keywords/coefficient-of-determination","display_name":"Coefficient of determination","score":0.5064314603805542},{"id":"https://openalex.org/keywords/soil-organic-matter","display_name":"Soil organic matter","score":0.49419310688972473},{"id":"https://openalex.org/keywords/multivariate-statistics","display_name":"Multivariate statistics","score":0.46594417095184326},{"id":"https://openalex.org/keywords/soil-water","display_name":"Soil water","score":0.45960405468940735},{"id":"https://openalex.org/keywords/moisture","display_name":"Moisture","score":0.41000980138778687},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3424173593521118},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2364148497581482},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.17973822355270386},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.13167309761047363}],"concepts":[{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.6103368997573853},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.6005251407623291},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5289930105209351},{"id":"https://openalex.org/C24939127","wikidata":"https://www.wikidata.org/wiki/Q373499","display_name":"Water content","level":2,"score":0.5241101980209351},{"id":"https://openalex.org/C128990827","wikidata":"https://www.wikidata.org/wiki/Q192830","display_name":"Coefficient of determination","level":2,"score":0.5064314603805542},{"id":"https://openalex.org/C182124840","wikidata":"https://www.wikidata.org/wiki/Q1154759","display_name":"Soil organic matter","level":3,"score":0.49419310688972473},{"id":"https://openalex.org/C161584116","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate statistics","level":2,"score":0.46594417095184326},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.45960405468940735},{"id":"https://openalex.org/C176864760","wikidata":"https://www.wikidata.org/wiki/Q217651","display_name":"Moisture","level":2,"score":0.41000980138778687},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3424173593521118},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2364148497581482},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.17973822355270386},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.13167309761047363},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs10010028","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs10010028","pdf_url":"https://www.mdpi.com/2072-4292/10/1/28/pdf?version=1514186792","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:c0f415c9749f4b2d924315bcdfaec22e","is_oa":true,"landing_page_url":"https://doaj.org/article/c0f415c9749f4b2d924315bcdfaec22e","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 10, Iss 1, p 28 (2017)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/10/1/28/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs10010028","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 10; Issue 1; Pages: 28","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs10010028","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs10010028","pdf_url":"https://www.mdpi.com/2072-4292/10/1/28/pdf?version=1514186792","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":0.7099999785423279,"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land"}],"awards":[{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3157400339","display_name":null,"funder_award_id":"41501444","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5848258319","display_name":null,"funder_award_id":"0 and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6955635042","display_name":null,"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"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2779075492.pdf","grobid_xml":"https://content.openalex.org/works/W2779075492.grobid-xml"},"referenced_works_count":47,"referenced_works":["https://openalex.org/W581156175","https://openalex.org/W1044436857","https://openalex.org/W1592341820","https://openalex.org/W1855222657","https://openalex.org/W1877350092","https://openalex.org/W1973273412","https://openalex.org/W1979273760","https://openalex.org/W1981858174","https://openalex.org/W1985518702","https://openalex.org/W1985635711","https://openalex.org/W1998053851","https://openalex.org/W2002190180","https://openalex.org/W2010319424","https://openalex.org/W2013667074","https://openalex.org/W2027368520","https://openalex.org/W2030625802","https://openalex.org/W2039908035","https://openalex.org/W2042170416","https://openalex.org/W2042966968","https://openalex.org/W2047222026","https://openalex.org/W2055592098","https://openalex.org/W2059472950","https://openalex.org/W2083565740","https://openalex.org/W2084366347","https://openalex.org/W2091160252","https://openalex.org/W2109606373","https://openalex.org/W2115842892","https://openalex.org/W2124584066","https://openalex.org/W2153635508","https://openalex.org/W2162738801","https://openalex.org/W2172601898","https://openalex.org/W2181373972","https://openalex.org/W2192080354","https://openalex.org/W2225651437","https://openalex.org/W2292439029","https://openalex.org/W2323082653","https://openalex.org/W2332440403","https://openalex.org/W2333603496","https://openalex.org/W2412386260","https://openalex.org/W2499889863","https://openalex.org/W2519151797","https://openalex.org/W2551518784","https://openalex.org/W2594206203","https://openalex.org/W2754473040","https://openalex.org/W2759691191","https://openalex.org/W6645079571","https://openalex.org/W6715330725"],"related_works":["https://openalex.org/W4383721055","https://openalex.org/W2755828367","https://openalex.org/W2659933339","https://openalex.org/W2364784002","https://openalex.org/W2909099826","https://openalex.org/W4214620440","https://openalex.org/W4309845446","https://openalex.org/W3212595790","https://openalex.org/W3194565370","https://openalex.org/W4307238966"],"abstract_inverted_index":{"Soil":[0],"organic":[1],"matter":[2],"(SOM)":[3],"is":[4,33,61,334],"an":[5,235],"important":[6],"parameter":[7],"of":[8,59,65,73,193,199,210,259,274,293],"soil":[9,37,96,121,128],"fertility,":[10],"and":[11,13,111,125,135,150,195,207,331,340],"visible":[12],"near-infrared":[14],"(VIS\u2013NIR)":[15],"spectroscopy":[16],"combined":[17],"with":[18,79,102,179,282,298],"multivariate":[19],"modeling":[20],"techniques":[21],"have":[22],"provided":[23],"new":[24],"possibilities":[25],"to":[26,48,55,69,90,107,115,166,213,223,239,262,290,337],"estimate":[27],"SOM.":[28],"However,":[29],"the":[30,41,52,57,71,83,94,109,156,191,197,208,211,219,229,241,244,257,278,291,294,312,321,328],"spectral":[31,46,231,237,343],"signal":[32],"strongly":[34],"influenced":[35],"by":[36],"moisture":[38,97],"(SM)":[39],"in":[40,44,51,119,155,190,251],"field.":[42],"Interest":[43],"using":[45,277],"classification":[47],"predict":[49,116],"soils":[50],"moist":[53,120],"conditions":[54],"minimize":[56],"influence":[58],"SM":[60,81,88,104,110,137,181,221,249,253,284,300,329],"growing.":[62],"The":[63,183,272,304],"objective":[64],"this":[66,332],"study":[67],"was":[68,164,234,288],"investigate":[70],"transferability":[72],"two":[74],"approaches,":[75],"SM\u2013based":[76,295],"cluster":[77,100,280,296,314],"method":[78,101,281,297,315,333],"known":[80,252,299],"(classifying":[82],"VIS\u2013NIR":[84,225,245],"spectra":[85,149,246],"into":[86,247],"different":[87,248],"clusters":[89,178,250],"develop":[91],"models":[92,113,173,184,261],"separately),":[93,114],"normalized":[95],"index":[98,238],"(NSMI)\u2013based":[99],"unknown":[103,180,283],"(utilizing":[105],"NSMI":[106,233],"indicate":[108,240],"establish":[112],"SOM":[117,151,168,324],"directly":[118],"spectra.":[122],"One":[123],"hundred":[124],"twenty":[126],"one":[127],"samples":[129],"were":[130,139,153,174,185],"collected":[131],"from":[132],"Central":[133],"China,":[134],"eight":[136],"levels":[138],"obtained":[140],"for":[141,176,318,323],"each":[142],"sample":[143],"through":[144,187],"rewetting":[145],"experiments.":[146],"Their":[147],"reflectance":[148,226],"concentrations":[152],"measured":[154],"laboratory.":[157],"Partial":[158],"least":[159],"square-support":[160],"vector":[161],"machine":[162],"(PLS-SVM)":[163],"employed":[165],"construct":[167],"prediction":[169,172,264,325],"models.":[170],"Specifically,":[171],"developed":[175],"NSMI\u2013based":[177,279],"data.":[182],"assessed":[186],"three":[188],"statistics":[189],"processes":[192],"calibration":[194],"validation:":[196],"coefficient":[198],"determination":[200],"(R2),":[201],"root":[202],"mean":[203],"square":[204],"error":[205],"(RMSE)":[206],"ratio":[209],"performance":[212,258],"deviation":[214],"(RPD).":[215],"Results":[216],"showed":[217],"that":[218,311],"variable":[220],"led":[222],"reduced":[224],"nonlinearly":[227],"across":[228],"entire":[230],"range.":[232],"effective":[236],"SM.":[242],"Classifying":[243],"states":[254],"could":[255],"improve":[256],"PLS-SVM":[260],"acceptable":[263],"accuracies":[265],"(R2cv":[266],"=":[267,270,286,302,308],"0.69\u20130.77,":[268],"RPD":[269],"1.79\u20132.08).":[271,303],"estimation":[273],"SOM,":[275],"when":[276],"(RPD":[285,301,307],"1.95\u20132.04),":[287],"similar":[289],"use":[292],"predictive":[305],"results":[306],"1.87\u20132.06)":[309],"demonstrated":[310],"NSMI-\u2013based":[313],"has":[316],"potential":[317],"application":[319],"outside":[320],"laboratory":[322],"without":[326],"knowing":[327],"explicitly,":[330],"also":[335],"easy":[336],"carry":[338],"out":[339],"only":[341],"requires":[342],"information.":[344]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":13},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":14},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":15},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":10}],"updated_date":"2026-04-14T08:04:32.555800","created_date":"2025-10-10T00:00:00"}
