{"id":"https://openalex.org/W2549050738","doi":"https://doi.org/10.1109/igarss.2016.7730643","title":"Monitoring leaf area index after heading stage using hyperspectral remote sensing data in rice","display_name":"Monitoring leaf area index after heading stage using hyperspectral remote sensing data in rice","publication_year":2016,"publication_date":"2016-07-01","ids":{"openalex":"https://openalex.org/W2549050738","doi":"https://doi.org/10.1109/igarss.2016.7730643","mag":"2549050738"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2016.7730643","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2016.7730643","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)","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":"https://openalex.org/A5113867506","display_name":"Jiaoyang He","orcid":"https://orcid.org/0000-0001-7297-4478"},"institutions":[{"id":"https://openalex.org/I119454577","display_name":"Nanjing Agricultural University","ror":"https://ror.org/05td3s095","country_code":"CN","type":"education","lineage":["https://openalex.org/I119454577"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaoyang He","raw_affiliation_strings":["National Engineering & Technology Center for Information Agriculture (NETCIA), Nanjing Agricultural University, Nanjing, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering & Technology Center for Information Agriculture (NETCIA), Nanjing Agricultural University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I119454577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086125026","display_name":"Yehui Qin","orcid":null},"institutions":[{"id":"https://openalex.org/I119454577","display_name":"Nanjing Agricultural University","ror":"https://ror.org/05td3s095","country_code":"CN","type":"education","lineage":["https://openalex.org/I119454577"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yehui Qin","raw_affiliation_strings":["National Engineering & Technology Center for Information Agriculture (NETCIA), Nanjing Agricultural University, Nanjing, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering & Technology Center for Information Agriculture (NETCIA), Nanjing Agricultural University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I119454577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111037195","display_name":"Caili Guo","orcid":null},"institutions":[{"id":"https://openalex.org/I119454577","display_name":"Nanjing Agricultural University","ror":"https://ror.org/05td3s095","country_code":"CN","type":"education","lineage":["https://openalex.org/I119454577"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Caili Guo","raw_affiliation_strings":["National Engineering & Technology Center for Information Agriculture (NETCIA), Nanjing Agricultural University, Nanjing, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering & Technology Center for Information Agriculture (NETCIA), Nanjing Agricultural University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I119454577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070986286","display_name":"Liyun Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I119454577","display_name":"Nanjing Agricultural University","ror":"https://ror.org/05td3s095","country_code":"CN","type":"education","lineage":["https://openalex.org/I119454577"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liyun Zhao","raw_affiliation_strings":["National Engineering & Technology Center for Information Agriculture (NETCIA), Nanjing Agricultural University, Nanjing, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering & Technology Center for Information Agriculture (NETCIA), Nanjing Agricultural University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I119454577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087629646","display_name":"Xiang Zhou","orcid":"https://orcid.org/0000-0001-8906-6580"},"institutions":[{"id":"https://openalex.org/I119454577","display_name":"Nanjing Agricultural University","ror":"https://ror.org/05td3s095","country_code":"CN","type":"education","lineage":["https://openalex.org/I119454577"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiang Zhou","raw_affiliation_strings":["National Engineering & Technology Center for Information Agriculture (NETCIA), Nanjing Agricultural University, Nanjing, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering & Technology Center for Information Agriculture (NETCIA), Nanjing Agricultural University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I119454577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100635496","display_name":"Xia Yao","orcid":"https://orcid.org/0000-0002-1093-1736"},"institutions":[{"id":"https://openalex.org/I119454577","display_name":"Nanjing Agricultural University","ror":"https://ror.org/05td3s095","country_code":"CN","type":"education","lineage":["https://openalex.org/I119454577"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xia Yao","raw_affiliation_strings":["National Engineering & Technology Center for Information Agriculture (NETCIA), Nanjing Agricultural University, Nanjing, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering & Technology Center for Information Agriculture (NETCIA), Nanjing Agricultural University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I119454577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100613252","display_name":"Tao Cheng","orcid":"https://orcid.org/0000-0002-4184-0730"},"institutions":[{"id":"https://openalex.org/I119454577","display_name":"Nanjing Agricultural University","ror":"https://ror.org/05td3s095","country_code":"CN","type":"education","lineage":["https://openalex.org/I119454577"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Cheng","raw_affiliation_strings":["National Engineering & Technology Center for Information Agriculture (NETCIA), Nanjing Agricultural University, Nanjing, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering & Technology Center for Information Agriculture (NETCIA), Nanjing Agricultural University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I119454577"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100603229","display_name":"Yongchao Tian","orcid":"https://orcid.org/0000-0002-6106-4505"},"institutions":[{"id":"https://openalex.org/I119454577","display_name":"Nanjing Agricultural University","ror":"https://ror.org/05td3s095","country_code":"CN","type":"education","lineage":["https://openalex.org/I119454577"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongchao Tian","raw_affiliation_strings":["National Engineering & Technology Center for Information Agriculture (NETCIA), Nanjing Agricultural University, Nanjing, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering & Technology Center for Information Agriculture (NETCIA), Nanjing Agricultural University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I119454577"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I119454577"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"6284","last_page":"6287"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9995999932289124,"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/T14365","display_name":"Leaf Properties and Growth Measurement","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant 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"}},{"id":"https://openalex.org/T13890","display_name":"Remote Sensing and Land Use","score":0.9940999746322632,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/canopy","display_name":"Canopy","score":0.9104292392730713},{"id":"https://openalex.org/keywords/leaf-area-index","display_name":"Leaf area index","score":0.8936655521392822},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.8265312314033508},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7230782508850098},{"id":"https://openalex.org/keywords/panicle","display_name":"Panicle","score":0.6696068644523621},{"id":"https://openalex.org/keywords/heading","display_name":"Heading (navigation)","score":0.640257716178894},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6204729676246643},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.5714483261108398},{"id":"https://openalex.org/keywords/photochemical-reflectance-index","display_name":"Photochemical Reflectance Index","score":0.5459768176078796},{"id":"https://openalex.org/keywords/stage","display_name":"Stage (stratigraphy)","score":0.527023196220398},{"id":"https://openalex.org/keywords/reflectivity","display_name":"Reflectivity","score":0.4572538733482361},{"id":"https://openalex.org/keywords/crop","display_name":"Crop","score":0.43020322918891907},{"id":"https://openalex.org/keywords/agronomy","display_name":"Agronomy","score":0.3982398509979248},{"id":"https://openalex.org/keywords/normalized-difference-vegetation-index","display_name":"Normalized Difference Vegetation Index","score":0.2933861017227173},{"id":"https://openalex.org/keywords/botany","display_name":"Botany","score":0.12879303097724915},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.12541913986206055},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.09104868769645691},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.07480061054229736}],"concepts":[{"id":"https://openalex.org/C101000010","wikidata":"https://www.wikidata.org/wiki/Q5033434","display_name":"Canopy","level":2,"score":0.9104292392730713},{"id":"https://openalex.org/C25989453","wikidata":"https://www.wikidata.org/wiki/Q446746","display_name":"Leaf area index","level":2,"score":0.8936655521392822},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8265312314033508},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7230782508850098},{"id":"https://openalex.org/C75337361","wikidata":"https://www.wikidata.org/wiki/Q148600","display_name":"Panicle","level":2,"score":0.6696068644523621},{"id":"https://openalex.org/C2776937971","wikidata":"https://www.wikidata.org/wiki/Q4384217","display_name":"Heading (navigation)","level":2,"score":0.640257716178894},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6204729676246643},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.5714483261108398},{"id":"https://openalex.org/C2777476368","wikidata":"https://www.wikidata.org/wiki/Q7187722","display_name":"Photochemical Reflectance Index","level":4,"score":0.5459768176078796},{"id":"https://openalex.org/C146357865","wikidata":"https://www.wikidata.org/wiki/Q1123245","display_name":"Stage (stratigraphy)","level":2,"score":0.527023196220398},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.4572538733482361},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.43020322918891907},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.3982398509979248},{"id":"https://openalex.org/C1549246","wikidata":"https://www.wikidata.org/wiki/Q718775","display_name":"Normalized Difference Vegetation Index","level":3,"score":0.2933861017227173},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.12879303097724915},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.12541913986206055},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.09104868769645691},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.07480061054229736},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","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/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2016.7730643","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2016.7730643","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.41999998688697815,"display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W68108476","https://openalex.org/W1973410094","https://openalex.org/W1984682798","https://openalex.org/W1994716709","https://openalex.org/W1997731494","https://openalex.org/W2072518837","https://openalex.org/W2073119306","https://openalex.org/W2081179181","https://openalex.org/W2084054870","https://openalex.org/W2129483042"],"related_works":["https://openalex.org/W4200264412","https://openalex.org/W2065968650","https://openalex.org/W3198701072","https://openalex.org/W2030334626","https://openalex.org/W2095823889","https://openalex.org/W2064707062","https://openalex.org/W2549050738","https://openalex.org/W1914738805","https://openalex.org/W2083270190","https://openalex.org/W3049568724"],"abstract_inverted_index":{"Leaf":[0],"area":[1],"index":[2],"(LAI),":[3],"as":[4,24,26],"an":[5],"important":[6],"characterization":[7],"parameter,":[8],"reflects":[9],"the":[10,39,82,89,96,108,115,131,135,143,150,159,166,171,188,198],"canopy":[11,40,118,132,144,152,173,193],"structural":[12,126],"characteristics":[13],"of":[14,85,110,130,138,146,161,187,190,201,206],"crops.":[15],"It":[16],"is":[17,35,121],"commonly":[18],"used":[19,62],"to":[20,38,66,185,196],"estimate":[21],"foliage":[22],"cover,":[23],"well":[25,80],"forecasting":[27],"crop":[28,86,139,151],"growth":[29,98],"and":[30,53,60,72,127,148,174,180,195],"yield":[31],"[1,2,3].":[32],"Because":[33],"LAI":[34,71,163,202],"functionally":[36],"linked":[37],"spectral":[41,153,167],"reflectance,":[42,119],"its":[43],"retrieval":[44],"from":[45,114],"remote":[46],"sensing":[47],"data":[48],"has":[49,64],"prompted":[50],"many":[51],"investigations":[52],"studies":[54],"in":[55,95,107],"recent":[56],"years.":[57],"The":[58],"common":[59],"widely":[61],"approach":[63],"been":[65],"develop":[67],"relationships":[68],"between":[69],"ground-measured":[70],"vegetation":[73,77],"indices":[74,78,112],"[1,4,5].":[75],"These":[76],"performed":[79],"at":[81],"early":[83],"stage":[84,205],"growth,":[87,140],"but":[88],"estimation":[90],"accuracy":[91,160,200],"are":[92],"greatly":[93],"decreased":[94],"late":[97,136],"stages,":[99],"especially":[100],"after":[101,203],"heading":[102,204],"stage.":[103],"A":[104],"major":[105],"problem":[106],"use":[109],"these":[111],"arises":[113],"fact":[116],"that":[117,169],"it":[120],"strongly":[122],"dependent":[123],"on":[124,192],"both":[125],"biochemical":[128],"properties":[129],"[6,7,8].":[133],"In":[134],"period":[137],"panicles":[141,178,191],"changed":[142],"structure":[145],"crops":[147],"affected":[149],"reflectance":[154,168,194],"[9,10].":[155],"This":[156],"study":[157],"compared":[158],"monitoring":[162],"by":[164],"using":[165],"measured":[170],"entire":[172],"those":[175],"canopies":[176],"with":[177],"removed,":[179],"proposed":[181],"a":[182],"convenient":[183],"method":[184],"removal":[186],"effect":[189],"enhance":[197],"prediction":[199],"rice.":[207]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2018,"cited_by_count":4}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
