{"id":"https://openalex.org/W2064891357","doi":"https://doi.org/10.1109/igarss.2014.6947178","title":"Integration MRA and MVA for cropland soil property estimation using hyperspectral reflectance","display_name":"Integration MRA and MVA for cropland soil property estimation using hyperspectral reflectance","publication_year":2014,"publication_date":"2014-07-01","ids":{"openalex":"https://openalex.org/W2064891357","doi":"https://doi.org/10.1109/igarss.2014.6947178","mag":"2064891357"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2014.6947178","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2014.6947178","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","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":null,"display_name":"Long Huiling","orcid":null},"institutions":[{"id":"https://openalex.org/I4210156423","display_name":"National Engineering Research Center for Information Technology in Agriculture","ror":"https://ror.org/04c3j3t84","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210156423"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Long Huiling","raw_affiliation_strings":["Beijing Research Center for Information Technology in Agriculture, Beijing, China","National Engineering Research Center for Information Technology in Agriculture, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Research Center for Information Technology in Agriculture, Beijing, China","institution_ids":["https://openalex.org/I4210156423"]},{"raw_affiliation_string":"National Engineering Research Center for Information Technology in Agriculture, Beijing, China","institution_ids":["https://openalex.org/I4210156423"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026697566","display_name":"Xiaohe Gu","orcid":"https://orcid.org/0000-0002-7102-1939"},"institutions":[{"id":"https://openalex.org/I4210151987","display_name":"Ministry of Agriculture and Rural Affairs","ror":"https://ror.org/05ckt8b96","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210156423","display_name":"National Engineering Research Center for Information Technology in Agriculture","ror":"https://ror.org/04c3j3t84","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210156423"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gu Xiaohe","raw_affiliation_strings":["Beijing Research Center for Information Technology in Agriculture, Beijing, China","Ministry of Agriculture, P.R. China, Key Laboratory of Agri-informatics, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Research Center for Information Technology in Agriculture, Beijing, China","institution_ids":["https://openalex.org/I4210156423"]},{"raw_affiliation_string":"Ministry of Agriculture, P.R. China, Key Laboratory of Agri-informatics, Beijing, China","institution_ids":["https://openalex.org/I4210151987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100770261","display_name":"Weiguo Li","orcid":"https://orcid.org/0000-0003-0131-1161"},"institutions":[{"id":"https://openalex.org/I4210156423","display_name":"National Engineering Research Center for Information Technology in Agriculture","ror":"https://ror.org/04c3j3t84","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210156423"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Weiguo","raw_affiliation_strings":["Beijing Research Center for Information Technology in Agriculture, Beijing, China","National Engineering Research Center for Information Technology in Agriculture, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Research Center for Information Technology in Agriculture, Beijing, China","institution_ids":["https://openalex.org/I4210156423"]},{"raw_affiliation_string":"National Engineering Research Center for Information Technology in Agriculture, Beijing, China","institution_ids":["https://openalex.org/I4210156423"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Wang Yancang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210156423","display_name":"National Engineering Research Center for Information Technology in Agriculture","ror":"https://ror.org/04c3j3t84","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210156423"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wang Yancang","raw_affiliation_strings":["Beijing Research Center for Information Technology in Agriculture, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Research Center for Information Technology in Agriculture, Beijing, China","institution_ids":["https://openalex.org/I4210156423"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101121374","display_name":"Qingyun Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210156423","display_name":"National Engineering Research Center for Information Technology in Agriculture","ror":"https://ror.org/04c3j3t84","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210156423"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Qingyun","raw_affiliation_strings":["Beijing Research Center for Information Technology in Agriculture, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Research Center for Information Technology in Agriculture, Beijing, China","institution_ids":["https://openalex.org/I4210156423"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"112","issue":null,"first_page":"3273","last_page":"3275"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10770","display_name":"Soil Geostatistics and Mapping","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9943000078201294,"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/T12282","display_name":"Mineral Processing and Grinding","score":0.984499990940094,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.8628883361816406},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6355957984924316},{"id":"https://openalex.org/keywords/precision-agriculture","display_name":"Precision agriculture","score":0.5683895945549011},{"id":"https://openalex.org/keywords/soil-science","display_name":"Soil science","score":0.5314608812332153},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5296656489372253},{"id":"https://openalex.org/keywords/soil-test","display_name":"Soil test","score":0.5203413963317871},{"id":"https://openalex.org/keywords/multivariate-statistics","display_name":"Multivariate statistics","score":0.42442503571510315},{"id":"https://openalex.org/keywords/reflectivity","display_name":"Reflectivity","score":0.4199264645576477},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.41510191559791565},{"id":"https://openalex.org/keywords/agriculture","display_name":"Agriculture","score":0.3014935851097107},{"id":"https://openalex.org/keywords/soil-water","display_name":"Soil water","score":0.2864607572555542},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.21731418371200562},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21371594071388245},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.16789478063583374},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12780341506004333},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09892788529396057},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.0662897527217865}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8628883361816406},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6355957984924316},{"id":"https://openalex.org/C120217122","wikidata":"https://www.wikidata.org/wiki/Q740083","display_name":"Precision agriculture","level":3,"score":0.5683895945549011},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.5314608812332153},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5296656489372253},{"id":"https://openalex.org/C50516716","wikidata":"https://www.wikidata.org/wiki/Q877107","display_name":"Soil test","level":3,"score":0.5203413963317871},{"id":"https://openalex.org/C161584116","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate statistics","level":2,"score":0.42442503571510315},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.4199264645576477},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.41510191559791565},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.3014935851097107},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.2864607572555542},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.21731418371200562},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21371594071388245},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.16789478063583374},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12780341506004333},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09892788529396057},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0662897527217865},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2014.6947178","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2014.6947178","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","score":0.7799999713897705,"id":"https://metadata.un.org/sdg/2"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1545447931","https://openalex.org/W1965619562","https://openalex.org/W2002252588","https://openalex.org/W2020337281","https://openalex.org/W2052903566","https://openalex.org/W2058311689","https://openalex.org/W2089694438","https://openalex.org/W2156056024","https://openalex.org/W2616382692"],"related_works":["https://openalex.org/W2072166414","https://openalex.org/W3209970181","https://openalex.org/W2060875994","https://openalex.org/W3034375524","https://openalex.org/W4230131218","https://openalex.org/W2070598848","https://openalex.org/W2404757046","https://openalex.org/W4245858792","https://openalex.org/W3211006270","https://openalex.org/W2059191372"],"abstract_inverted_index":{"Soil":[0],"chemical":[1,92],"properties":[2,56,62,145],"are":[3,66,140],"the":[4,13,34,49,69,73,87,157,161,170],"most":[5],"important":[6],"limiting":[7],"factors":[8],"in":[9,54,68,72,122],"agricultural":[10],"production.":[11],"With":[12],"development":[14],"of":[15,51,77],"traditional":[16],"agriculture":[17],"towards":[18],"modern":[19],"precision":[20],"agriculture,":[21],"how":[22],"to":[23,47,86,89,142,169],"acquire":[24,90],"soil":[25,35,55,61,81,91,96,113,144],"information":[26,139],"rapidly":[27],"is":[28,43],"a":[29],"major":[30],"issue":[31],"for":[32],"all":[33],"related":[36],"workers.":[37],"In":[38],"this":[39],"paper,":[40],"hyperspectral":[41,110,114,173],"technique":[42],"involved":[44],"so":[45],"as":[46,95,105,107],"discover":[48],"potential":[50],"using":[52,125,172],"hyperspectrum":[53],"monitoring":[57],"and":[58,64,103,127,132,150,165],"estimation.":[59],"First,":[60],"investigation":[63],"sampling":[65],"conducted":[67],"study":[70],"area":[71],"seedling":[74],"growth":[75],"stage":[76],"winter":[78],"wheat.":[79],"Then,":[80],"samples":[82],"were":[83,117],"taken":[84],"back":[85],"laboratory":[88],"properties,":[93],"such":[94],"organic":[97],"matter,":[98],"total":[99],"N,":[100],"available":[101],"P":[102],"K,":[104],"well":[106],"their":[108],"respective":[109],"reflectance.":[111],"The":[112],"reflectance":[115],"curves":[116],"filtered":[118],"by":[119],"wavelet":[120],"transform":[121],"6":[123,129,133],"scales":[124],"Matlab":[126],"obtain":[128],"low-frequency":[130],"components":[131],"high-frequency":[134],"components,":[135],"respectively.":[136],"All":[137],"these":[138],"considered":[141],"estimate":[143],"integrating":[146],"multi-resolution":[147],"analysis":[148,152],"(MRA)":[149],"multivariate":[151],"(MVA).":[153],"Results":[154],"show":[155],"that,":[156],"above":[158],"methods":[159],"improve":[160],"estimation":[162,171],"accuracy":[163],"obviously":[164],"could":[166],"be":[167],"extended":[168],"images.":[174]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}