{"id":"https://openalex.org/W2132829159","doi":"https://doi.org/10.1109/igarss.2004.1370001","title":"Discrimination of winter wheat and seed rape using multi-date landsat TM/ETM images","display_name":"Discrimination of winter wheat and seed rape using multi-date landsat TM/ETM images","publication_year":2004,"publication_date":"2004-12-23","ids":{"openalex":"https://openalex.org/W2132829159","doi":"https://doi.org/10.1109/igarss.2004.1370001","mag":"2132829159"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2004.1370001","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2004.1370001","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/A5074689068","display_name":"Qiangzi Li","orcid":"https://orcid.org/0000-0002-5985-6829"},"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/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":"Qiangzi Li","raw_affiliation_strings":["Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","Inst. of Remote Sensing Applications, Chinese Acad. of Sci., Beijing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210166112"]},{"raw_affiliation_string":"Inst. of Remote Sensing Applications, Chinese Acad. of Sci., Beijing","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010666672","display_name":"Bingfang Wu","orcid":"https://orcid.org/0000-0001-5546-365X"},"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/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":"Bingfang Wu","raw_affiliation_strings":["Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","Inst. of Remote Sensing Applications, Chinese Acad. of Sci., Beijing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210166112"]},{"raw_affiliation_string":"Inst. of Remote Sensing Applications, Chinese Acad. of Sci., Beijing","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114778208","display_name":"Weifeng Zhou","orcid":"https://orcid.org/0000-0002-8682-5497"},"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/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":"Weifeng Zhou","raw_affiliation_strings":["Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","Inst. of Remote Sensing Applications, Chinese Acad. of Sci., Beijing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210166112"]},{"raw_affiliation_string":"Inst. of Remote Sensing Applications, Chinese Acad. of Sci., Beijing","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100651006","display_name":"Lei Zhang","orcid":"https://orcid.org/0000-0003-2562-0698"},"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/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":"Lei Zhang","raw_affiliation_strings":["Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","Inst. of Remote Sensing Applications, Chinese Acad. of Sci., Beijing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210166112"]},{"raw_affiliation_string":"Inst. of Remote Sensing Applications, Chinese Acad. of Sci., Beijing","institution_ids":["https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.12061322,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"6","issue":null,"first_page":"3985","last_page":"3987"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13890","display_name":"Remote Sensing and Land Use","score":0.9851999878883362,"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":0.9851999878883362,"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/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9782999753952026,"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/T10111","display_name":"Remote Sensing in Agriculture","score":0.963699996471405,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/sowing","display_name":"Sowing","score":0.6952958106994629},{"id":"https://openalex.org/keywords/stage","display_name":"Stage (stratigraphy)","score":0.6598870754241943},{"id":"https://openalex.org/keywords/crop","display_name":"Crop","score":0.6384862065315247},{"id":"https://openalex.org/keywords/winter-wheat","display_name":"Winter wheat","score":0.555331826210022},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.37843239307403564},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3752795457839966},{"id":"https://openalex.org/keywords/agronomy","display_name":"Agronomy","score":0.3478585481643677},{"id":"https://openalex.org/keywords/forestry","display_name":"Forestry","score":0.24435120820999146},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.17208623886108398}],"concepts":[{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.6952958106994629},{"id":"https://openalex.org/C146357865","wikidata":"https://www.wikidata.org/wiki/Q1123245","display_name":"Stage (stratigraphy)","level":2,"score":0.6598870754241943},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.6384862065315247},{"id":"https://openalex.org/C3018661444","wikidata":"https://www.wikidata.org/wiki/Q6977574","display_name":"Winter wheat","level":2,"score":0.555331826210022},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.37843239307403564},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3752795457839966},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.3478585481643677},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.24435120820999146},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.17208623886108398},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2004.1370001","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2004.1370001","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":[{"score":0.5,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"},{"score":0.41999998688697815,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W3135327530","https://openalex.org/W6791559106"],"related_works":["https://openalex.org/W2382423801","https://openalex.org/W2361404876","https://openalex.org/W2372348061","https://openalex.org/W2351979363","https://openalex.org/W3178516037","https://openalex.org/W2392295380","https://openalex.org/W2370438650","https://openalex.org/W3045348154","https://openalex.org/W2281156820","https://openalex.org/W2369344940"],"abstract_inverted_index":{"In":[0],"this":[1],"study,":[2],"three":[3],"Landsat":[4],"ETM":[5,31,115],"images":[6,87,102],"obtained":[7],"at":[8],"different":[9,70,80],"period":[10],"of":[11,14,25,29,63,95,172],"the":[12,27,47,60,75,89,98,104,139,152,159,176,188],"growth":[13],"seed":[15,54,64,96,133],"rape":[16,55,134],"and":[17,53,58,92,107,121,135,149],"winter":[18,51,136],"wheat":[19,52],"are":[20],"used":[21],"in":[22,32,41,124,169],"a":[23,128],"study":[24],"analyzing":[26],"potential":[28],"multi-date":[30],"crop":[33,179],"discrimination":[34,153,165],"for":[35],"an":[36],"area":[37],"near":[38],"Kaifeng":[39],"city":[40],"Henan":[42],"province,":[43],"China.":[44],"We":[45],"compared":[46,142],"spectrum":[48],"development":[49],"between":[50,88,103],"before,":[56],"during":[57],"after":[59],"flowering":[61,93],"stage":[62,91,94,106],"rape.":[65],"Then,":[66],"we":[67,112],"provide":[68],"two":[69,76,114,170],"classification":[71,148],"schemas":[72],"to":[73,126,131],"discriminate":[74,132],"crops":[77],"depend":[78],"on":[79,117],"image":[81,147],"combination.":[82],"The":[83],"first":[84],"one":[85,100],"using":[86,101],"jointing":[90,105],"rape,":[97],"other":[99],"leguminous":[108],"stage.":[109],"At":[110],"last,":[111],"selected":[113],"images,":[116],"March":[118],"8":[119],"2001":[120],"April":[122],"1":[123],"2001,":[125],"build":[127],"decision":[129],"tree":[130],"wheat.":[137],"And":[138,158],"result":[140],"was":[141,155],"with":[143],"that":[144,151,164,178,187],"from":[145],"IKONOS":[146],"proved":[150],"accuracy":[154],"87%":[156],"high.":[157],"results":[160],"also":[161],"told":[162],"us":[163],"errors":[166],"were":[167,182,191],"happened":[168],"kinds":[171],"regions.":[173],"One":[174],"is":[175,186],"regions":[177],"growing":[180],"status":[181],"very":[183,192],"poor,":[184],"another":[185],"planting":[189],"patches":[190],"thin":[193],"or":[194],"small":[195]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2016-06-24T00:00:00"}
