{"id":"https://openalex.org/W2109341111","doi":"https://doi.org/10.1109/igarss.2004.1369949","title":"Studies on methods for quality assessment of crop spectral data","display_name":"Studies on methods for quality assessment of crop spectral data","publication_year":2004,"publication_date":"2004-12-23","ids":{"openalex":"https://openalex.org/W2109341111","doi":"https://doi.org/10.1109/igarss.2004.1369949","mag":"2109341111"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2004.1369949","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2004.1369949","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International IEEE International IEEE International Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5115588350","display_name":"Xuehong Zhang","orcid":null},"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":true,"raw_author_name":"Xuehong Zhang","raw_affiliation_strings":["School of Geography, Research Center for Remote Sensing and GIS, State key Laboratory of Remote Sensing Science, Beijing Normal University, Beijing, China","Sch. of Geogr., Beijing Normal Univ"],"affiliations":[{"raw_affiliation_string":"School of Geography, Research Center for Remote Sensing and GIS, State key Laboratory of Remote Sensing Science, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I25254941"]},{"raw_affiliation_string":"Sch. of Geogr., Beijing Normal Univ","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100638200","display_name":"Shaomin Liu","orcid":"https://orcid.org/0000-0003-3627-9288"},"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":"Shaomin Liu","raw_affiliation_strings":["School of Geography, Research Center for Remote Sensing and GIS, State key Laboratory of Remote Sensing Science, Beijing Normal University, Beijing, China","Sch. of Geogr., Beijing Normal Univ"],"affiliations":[{"raw_affiliation_string":"School of Geography, Research Center for Remote Sensing and GIS, State key Laboratory of Remote Sensing Science, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I25254941"]},{"raw_affiliation_string":"Sch. of Geogr., Beijing Normal Univ","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035656977","display_name":"Jindi Wang","orcid":"https://orcid.org/0000-0003-4962-4888"},"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":"Jindi Wang","raw_affiliation_strings":["School of Geography, Research Center for Remote Sensing and GIS, State key Laboratory of Remote Sensing Science, Beijing Normal University, Beijing, China","Sch. of Geogr., Beijing Normal Univ"],"affiliations":[{"raw_affiliation_string":"School of Geography, Research Center for Remote Sensing and GIS, State key Laboratory of Remote Sensing Science, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I25254941"]},{"raw_affiliation_string":"Sch. of Geogr., Beijing Normal Univ","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112115179","display_name":"Defa Mao","orcid":null},"institutions":[{"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"]},{"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":"Defa Mao","raw_affiliation_strings":["School of Geography, Research Center for Remote Sensing and GIS, State key Laboratory of Remote Sensing Science, Beijing Normal University, Beijing, China","Sch. of Geogr., Beijing Normal Univ"],"affiliations":[{"raw_affiliation_string":"School of Geography, Research Center for Remote Sensing and GIS, State key Laboratory of Remote Sensing Science, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I25254941"]},{"raw_affiliation_string":"Sch. of Geogr., Beijing Normal Univ","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103004636","display_name":"Shiqi Yang","orcid":"https://orcid.org/0000-0002-1977-8942"},"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":"Shiqi Yang","raw_affiliation_strings":["School of Geography, Research Center for Remote Sensing and GIS, State key Laboratory of Remote Sensing Science, Beijing Normal University, Beijing, China","Sch. of Geogr., Beijing Normal Univ"],"affiliations":[{"raw_affiliation_string":"School of Geography, Research Center for Remote Sensing and GIS, State key Laboratory of Remote Sensing Science, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I25254941"]},{"raw_affiliation_string":"Sch. of Geogr., Beijing Normal Univ","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015451747","display_name":"Wanhui Chen","orcid":null},"institutions":[{"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"]},{"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":"Wanhui Chen","raw_affiliation_strings":["School of Geography, Research Center for Remote Sensing and GIS, State key Laboratory of Remote Sensing Science, Beijing Normal University, Beijing, China","Sch. of Geogr., Beijing Normal Univ"],"affiliations":[{"raw_affiliation_string":"School of Geography, Research Center for Remote Sensing and GIS, State key Laboratory of Remote Sensing Science, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I25254941"]},{"raw_affiliation_string":"Sch. of Geogr., Beijing Normal Univ","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5115588350"],"corresponding_institution_ids":["https://openalex.org/I25254941","https://openalex.org/I4210166112"],"apc_list":null,"apc_paid":null,"fwci":0.2547,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.61839751,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"6","issue":null,"first_page":"3794","last_page":"3797"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13890","display_name":"Remote Sensing and Land Use","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13890","display_name":"Remote Sensing and Land Use","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T14157","display_name":"Environmental and Agricultural Sciences","score":0.9779000282287598,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/spectral-shape-analysis","display_name":"Spectral shape analysis","score":0.5862913131713867},{"id":"https://openalex.org/keywords/spectral-envelope","display_name":"Spectral envelope","score":0.5766332149505615},{"id":"https://openalex.org/keywords/standard-deviation","display_name":"Standard deviation","score":0.5411770343780518},{"id":"https://openalex.org/keywords/geodetic-datum","display_name":"Geodetic datum","score":0.4973199665546417},{"id":"https://openalex.org/keywords/intensity","display_name":"Intensity (physics)","score":0.49289989471435547},{"id":"https://openalex.org/keywords/spectral-line","display_name":"Spectral line","score":0.48004233837127686},{"id":"https://openalex.org/keywords/radiant-intensity","display_name":"Radiant intensity","score":0.4596836566925049},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.45304372906684875},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4459352493286133},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4431624114513397},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4284115731716156},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.42410171031951904},{"id":"https://openalex.org/keywords/data-quality","display_name":"Data quality","score":0.4139162003993988},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.3984210789203644},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3459010720252991},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2982172966003418},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21583762764930725},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16952240467071533},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.12944602966308594},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.12327930331230164},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09691417217254639}],"concepts":[{"id":"https://openalex.org/C152822103","wikidata":"https://www.wikidata.org/wiki/Q7575207","display_name":"Spectral shape analysis","level":3,"score":0.5862913131713867},{"id":"https://openalex.org/C54926389","wikidata":"https://www.wikidata.org/wiki/Q7575188","display_name":"Spectral envelope","level":2,"score":0.5766332149505615},{"id":"https://openalex.org/C22679943","wikidata":"https://www.wikidata.org/wiki/Q159375","display_name":"Standard deviation","level":2,"score":0.5411770343780518},{"id":"https://openalex.org/C58754882","wikidata":"https://www.wikidata.org/wiki/Q1502887","display_name":"Geodetic datum","level":2,"score":0.4973199665546417},{"id":"https://openalex.org/C93038891","wikidata":"https://www.wikidata.org/wiki/Q1061524","display_name":"Intensity (physics)","level":2,"score":0.49289989471435547},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.48004233837127686},{"id":"https://openalex.org/C163752227","wikidata":"https://www.wikidata.org/wiki/Q1253365","display_name":"Radiant intensity","level":3,"score":0.4596836566925049},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.45304372906684875},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4459352493286133},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4431624114513397},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4284115731716156},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.42410171031951904},{"id":"https://openalex.org/C24756922","wikidata":"https://www.wikidata.org/wiki/Q1757694","display_name":"Data quality","level":3,"score":0.4139162003993988},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3984210789203644},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3459010720252991},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2982172966003418},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21583762764930725},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16952240467071533},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.12944602966308594},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.12327930331230164},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09691417217254639},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C153385146","wikidata":"https://www.wikidata.org/wiki/Q18335","display_name":"Radiation","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},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2004.1369949","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2004.1369949","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International IEEE International IEEE International Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1978160572","https://openalex.org/W2038412351","https://openalex.org/W2041466618","https://openalex.org/W2066612219","https://openalex.org/W2067309702"],"related_works":["https://openalex.org/W4243908963","https://openalex.org/W2140014531","https://openalex.org/W2008537336","https://openalex.org/W2021369389","https://openalex.org/W2158216108","https://openalex.org/W2928432034","https://openalex.org/W2083716025","https://openalex.org/W2402055149","https://openalex.org/W2092844234","https://openalex.org/W2171036255"],"abstract_inverted_index":{"In":[0],"the":[1,11,59,64,72,97,104,109,117,121,128,143,150,159],"process":[2],"of":[3,7,13,33,40,42,52,66,75,81,85,116,134,164,182],"measurement,":[4],"a":[5,139],"number":[6],"factors":[8],"will":[9],"affect":[10],"quality":[12,31,115,183],"data.":[14],"Therefore,":[15],"data":[16,102,119],"must":[17],"be":[18],"verified":[19],"and":[20,47,62,71,89,103,113,131,137],"assessed":[21],"before":[22],"their":[23],"applications.":[24],"This":[25],"work":[26],"discussed":[27],"some":[28],"methods":[29,39,181],"for":[30],"assessment":[32,184],"crop":[34],"spectral":[35,43,48,53,76,101,106,135,140,155,165],"data,":[36,136],"which":[37],"include":[38],"analysis":[41,54],"characteristics,":[44],"statistical":[45,82],"test":[46,83,88,95,126],"simulation.":[49],"The":[50,79,92,124,162],"method":[51,80,163],"compares":[55,168],"measured":[56,100,118,169],"spectra":[57,170,173],"with":[58,171],"reference":[60,105],"spectrum,":[61],"analyzes":[63,96],"location":[65],"wave":[67,69],"crest,":[68],"trough":[70],"shape,":[73],"intensity":[74,90,125],"reflectance":[77],"curves.":[78],"consists":[84],"shape":[86,93],"similarity":[87,94],"test.":[91],"correlation":[98,122],"between":[99],"datum":[107],"over":[108],"special":[110],"wavelength":[111],"range":[112],"assesses":[114],"by":[120,174],"coefficients.":[123],"calculates":[127],"mean":[129,144],"value":[130],"standard":[132],"deviation":[133],"forms":[138],"zone":[141],"around":[142],"value.":[145],"We":[146],"consider":[147],"it":[148],"as":[149],"abnormal":[151],"one":[152,154],"if":[153],"curve":[156],"goes":[157],"beyond":[158],"spectrum":[160],"zone.":[161],"simulation":[166],"mainly":[167],"simulated":[172],"combined":[175],"PROSPECT-SAIL":[176],"model.":[177],"Results":[178],"show":[179],"these":[180],"are":[185],"feasible.":[186]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}