{"id":"https://openalex.org/W2904647645","doi":"https://doi.org/10.3390/rs10121995","title":"Remote Estimation of Nitrogen Vertical Distribution by Consideration of Maize Geometry Characteristics","display_name":"Remote Estimation of Nitrogen Vertical Distribution by Consideration of Maize Geometry Characteristics","publication_year":2018,"publication_date":"2018-12-09","ids":{"openalex":"https://openalex.org/W2904647645","doi":"https://doi.org/10.3390/rs10121995","mag":"2904647645"},"language":"en","primary_location":{"id":"doi:10.3390/rs10121995","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs10121995","pdf_url":"https://www.mdpi.com/2072-4292/10/12/1995/pdf?version=1544347514","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/2072-4292/10/12/1995/pdf?version=1544347514","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100780503","display_name":"Huichun Ye","orcid":"https://orcid.org/0000-0001-7836-497X"},"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/I4210128053","display_name":"Institute of Remote Sensing and Digital Earth","ror":"https://ror.org/02cjszf03","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huichun Ye","raw_affiliation_strings":["Key Laboratory of Agricultural Big Data, Ministry of Agriculture, Beijing 100081, China","Key Laboratory of Digital Earth Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 100094, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Agricultural Big Data, Ministry of Agriculture, Beijing 100081, China","institution_ids":[]},{"raw_affiliation_string":"Key Laboratory of Digital Earth Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 100094, China","institution_ids":["https://openalex.org/I4210128053","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109619264","display_name":"Wenjiang Huang","orcid":"https://orcid.org/0000-0003-1710-8301"},"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/I4210128053","display_name":"Institute of Remote Sensing and Digital Earth","ror":"https://ror.org/02cjszf03","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wenjiang Huang","raw_affiliation_strings":["Key Laboratory of Digital Earth Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 100094, China","Key Laboratory of Earth Observation, Hainan Province, Sanya 572029, China"],"raw_orcid":"https://orcid.org/0000-0003-1710-8301","affiliations":[{"raw_affiliation_string":"Key Laboratory of Digital Earth Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 100094, China","institution_ids":["https://openalex.org/I4210128053","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Key Laboratory of Earth Observation, Hainan Province, Sanya 572029, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050983750","display_name":"Shanyu Huang","orcid":"https://orcid.org/0000-0003-0455-795X"},"institutions":[{"id":"https://openalex.org/I180923762","display_name":"University of Cologne","ror":"https://ror.org/00rcxh774","country_code":"DE","type":"education","lineage":["https://openalex.org/I180923762"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Shanyu Huang","raw_affiliation_strings":["Institute of Geography, University of Cologne, 50923 K\u00f6ln, Germany"],"raw_orcid":"https://orcid.org/0000-0003-0455-795X","affiliations":[{"raw_affiliation_string":"Institute of Geography, University of Cologne, 50923 K\u00f6ln, Germany","institution_ids":["https://openalex.org/I180923762"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066204352","display_name":"Bin Wu","orcid":"https://orcid.org/0000-0001-7381-9293"},"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/I4210128053","display_name":"Institute of Remote Sensing and Digital Earth","ror":"https://ror.org/02cjszf03","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Wu","raw_affiliation_strings":["Key Laboratory of Digital Earth Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 100094, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Digital Earth Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 100094, China","institution_ids":["https://openalex.org/I4210128053","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057149005","display_name":"Yingying Dong","orcid":"https://orcid.org/0000-0002-2865-5020"},"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/I4210128053","display_name":"Institute of Remote Sensing and Digital Earth","ror":"https://ror.org/02cjszf03","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingying Dong","raw_affiliation_strings":["Key Laboratory of Digital Earth Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 100094, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Digital Earth Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 100094, China","institution_ids":["https://openalex.org/I4210128053","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109414094","display_name":"Bei Cui","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/I4210128053","display_name":"Institute of Remote Sensing and Digital Earth","ror":"https://ror.org/02cjszf03","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bei Cui","raw_affiliation_strings":["Key Laboratory of Digital Earth Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 100094, China","Key Laboratory of Earth Observation, Hainan Province, Sanya 572029, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Digital Earth Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 100094, China","institution_ids":["https://openalex.org/I4210128053","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Key Laboratory of Earth Observation, Hainan Province, Sanya 572029, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5109619264"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210128053"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":2.8161,"has_fulltext":true,"cited_by_count":33,"citation_normalized_percentile":{"value":0.90552947,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"10","issue":"12","first_page":"1995","last_page":"1995"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9988999962806702,"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/T10226","display_name":"Land Use and Ecosystem Services","score":0.9864000082015991,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/canopy","display_name":"Canopy","score":0.8513872623443604},{"id":"https://openalex.org/keywords/leaf-area-index","display_name":"Leaf area index","score":0.710690438747406},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.5743588805198669},{"id":"https://openalex.org/keywords/plant-canopy","display_name":"Plant canopy","score":0.5238100290298462},{"id":"https://openalex.org/keywords/crop","display_name":"Crop","score":0.5225091576576233},{"id":"https://openalex.org/keywords/agronomy","display_name":"Agronomy","score":0.4333561062812805},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.42768755555152893},{"id":"https://openalex.org/keywords/distribution","display_name":"Distribution (mathematics)","score":0.415966272354126},{"id":"https://openalex.org/keywords/nitrogen","display_name":"Nitrogen","score":0.4105379581451416},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3976258933544159},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3964313864707947},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.39055848121643066},{"id":"https://openalex.org/keywords/soil-science","display_name":"Soil science","score":0.379604309797287},{"id":"https://openalex.org/keywords/botany","display_name":"Botany","score":0.2365465760231018},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.17850148677825928},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.12094050645828247},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.0834665596485138}],"concepts":[{"id":"https://openalex.org/C101000010","wikidata":"https://www.wikidata.org/wiki/Q5033434","display_name":"Canopy","level":2,"score":0.8513872623443604},{"id":"https://openalex.org/C25989453","wikidata":"https://www.wikidata.org/wiki/Q446746","display_name":"Leaf area index","level":2,"score":0.710690438747406},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.5743588805198669},{"id":"https://openalex.org/C2993375840","wikidata":"https://www.wikidata.org/wiki/Q1134228","display_name":"Plant canopy","level":3,"score":0.5238100290298462},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.5225091576576233},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.4333561062812805},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.42768755555152893},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.415966272354126},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.4105379581451416},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3976258933544159},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3964313864707947},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.39055848121643066},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.379604309797287},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.2365465760231018},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.17850148677825928},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.12094050645828247},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0834665596485138},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs10121995","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs10121995","pdf_url":"https://www.mdpi.com/2072-4292/10/12/1995/pdf?version=1544347514","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:3b51bbf2ad294a5297e32aeb8dcfca5b","is_oa":true,"landing_page_url":"https://doaj.org/article/3b51bbf2ad294a5297e32aeb8dcfca5b","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"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 12, p 1995 (2018)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/10/12/1995/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs10121995","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 12; Pages: 1995","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs10121995","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs10121995","pdf_url":"https://www.mdpi.com/2072-4292/10/12/1995/pdf?version=1544347514","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":[],"awards":[{"id":"https://openalex.org/G3267049976","display_name":null,"funder_award_id":"41871339, 41501468, 41571354, 41601466","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G346857797","display_name":null,"funder_award_id":"41601466","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4579352329","display_name":null,"funder_award_id":"41501468","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5056329274","display_name":"\u7c7b\u80e1\u841d\u535c\u7d20\u63a2\u6d4b\u4f5c\u7269\u517b\u5206\u80c1\u8feb\u7684\u5149\u8c31\u8bca\u65ad\u673a\u7406\u4e0e\u65b9\u6cd5\u7814\u7a76","funder_award_id":"41571354","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6018712720","display_name":"\u9762\u5411\u7389\u7c73\u517b\u5206\u65e9\u671f\u80c1\u8feb\u8bca\u65ad\u7684\u51a0\u5c42\u8272\u7d20\u6bd4\u503c\u5782\u76f4\u5206\u5e03\u9065\u611f\u63a2\u6d4b\u673a\u7406\u4e0e\u65b9\u6cd5","funder_award_id":"41871339","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"},{"id":"https://openalex.org/F4320324882","display_name":"Hainan Provincial Department of Science and Technology","ror":"https://ror.org/03rbw2w25"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2904647645.pdf","grobid_xml":"https://content.openalex.org/works/W2904647645.grobid-xml"},"referenced_works_count":67,"referenced_works":["https://openalex.org/W51106753","https://openalex.org/W82462084","https://openalex.org/W934015849","https://openalex.org/W1544941085","https://openalex.org/W1871833115","https://openalex.org/W1965712348","https://openalex.org/W1978788419","https://openalex.org/W1983443583","https://openalex.org/W1987467424","https://openalex.org/W1991230437","https://openalex.org/W1991651418","https://openalex.org/W2001385123","https://openalex.org/W2004526634","https://openalex.org/W2012686349","https://openalex.org/W2016237427","https://openalex.org/W2019967662","https://openalex.org/W2021131767","https://openalex.org/W2022631288","https://openalex.org/W2035832455","https://openalex.org/W2036003376","https://openalex.org/W2036538049","https://openalex.org/W2036689227","https://openalex.org/W2036896898","https://openalex.org/W2038251232","https://openalex.org/W2038617433","https://openalex.org/W2039500222","https://openalex.org/W2039604550","https://openalex.org/W2041205904","https://openalex.org/W2043007788","https://openalex.org/W2045155545","https://openalex.org/W2055072530","https://openalex.org/W2058241480","https://openalex.org/W2062567499","https://openalex.org/W2072139101","https://openalex.org/W2072825942","https://openalex.org/W2073939624","https://openalex.org/W2074138913","https://openalex.org/W2074607920","https://openalex.org/W2077673910","https://openalex.org/W2079397831","https://openalex.org/W2081728108","https://openalex.org/W2084236720","https://openalex.org/W2089464686","https://openalex.org/W2093531151","https://openalex.org/W2097563918","https://openalex.org/W2109777280","https://openalex.org/W2111926531","https://openalex.org/W2111947859","https://openalex.org/W2112854346","https://openalex.org/W2118791227","https://openalex.org/W2122819951","https://openalex.org/W2128438912","https://openalex.org/W2129483042","https://openalex.org/W2132001640","https://openalex.org/W2137608957","https://openalex.org/W2141782815","https://openalex.org/W2143404998","https://openalex.org/W2144023308","https://openalex.org/W2147592192","https://openalex.org/W2165197594","https://openalex.org/W2202464059","https://openalex.org/W2364873998","https://openalex.org/W2735710713","https://openalex.org/W6632706395","https://openalex.org/W6668596175","https://openalex.org/W6681399304","https://openalex.org/W6707321545"],"related_works":["https://openalex.org/W2377212262","https://openalex.org/W2955967599","https://openalex.org/W2549050738","https://openalex.org/W4387208895","https://openalex.org/W2955391159","https://openalex.org/W1594879216","https://openalex.org/W2388815296","https://openalex.org/W2073878178","https://openalex.org/W2388656827","https://openalex.org/W4327748155"],"abstract_inverted_index":{"The":[0,133,178,245],"vertical":[1,45,72,119,153,310],"leaf":[2,46,156,180,225,247,270,288],"nitrogen":[3],"(N)":[4],"distribution":[5,48,73,116,154,311],"in":[6,49,74,117,148,166,232,312],"the":[7,30,44,50,59,66,70,75,106,111,118,142,163,167,183,187,194,209,223,230,233,239,254,259,264,268,274,277,283,286,292,308,313,322],"crop":[8,19,51,76],"canopy":[9,120,151,174,278,314,318],"is":[10,315],"considered":[11,58],"to":[12,103,253],"be":[13],"an":[14],"important":[15],"adaptive":[16],"response":[17],"of":[18,32,69,86,114,150,155,169,229,267,273,307],"growth":[20,131,260],"and":[21,62,98,126,162,193,202,214,290],"production.":[22],"Remote":[23],"sensing":[24],"has":[25],"been":[26],"widely":[27],"applied":[28],"for":[29,207,222],"determination":[31],"a":[33,303],"crop\u2019s":[34],"N":[35,47,71,115,157,271,294,309],"status.":[36],"Some":[37],"studies":[38],"have":[39,56,325],"also":[40,262],"focused":[41],"on":[42,65,173],"estimating":[43,208],"canopy,":[52,275],"but":[53],"these":[54],"analyses":[55],"rarely":[57],"plant":[60,91,108,145,293],"geometry":[61,92,109,146],"its":[63],"influences":[64,110],"remote":[67,112,265],"estimation":[68,113,306],"canopy.":[77],"In":[78,257],"this":[79,203,296],"study,":[80],"field":[81],"experiments":[82],"with":[83],"three":[84,143],"types":[85,147],"maize":[87,107,144,323],"(Zea":[88],"mays":[89],"L.)":[90],"(i.e.,":[93,121],"horizontal":[94,246],"type,":[95,97],"intermediate":[96,224],"upright":[99,179,327],"type)":[100],"were":[101,138],"conducted":[102],"demonstrate":[104],"how":[105],"upper":[122,210],"layer,":[123,125],"middle":[124,215],"bottom":[127],"layer)":[128],"at":[129],"different":[130,170],"stages.":[132],"results":[134],"revealed":[135],"that":[136,302],"there":[137],"significant":[139],"differences":[140],"among":[141],"terms":[149],"architecture,":[152],"density":[158],"(LND,":[159],"g":[160],"m\u22122),":[161],"LND":[164,189,235],"estimates":[165],"leaves":[168],"layers":[171],"based":[172],"hyperspectral":[175,319],"reflectance":[176,279,320],"measurements.":[177],"variety":[181,248],"had":[182],"highest":[184],"correlation":[185],"between":[186],"lower-layer":[188,234,255],"(R2":[190,211,216],"=":[191,212,217],"0.52)":[192],"best":[195,240],"simple":[196],"ratio":[197],"(SR)":[198],"index":[199,204,242],"(736,":[200],"812),":[201],"performed":[205],"well":[206],"0.50)":[213],"0.60)":[218],"layer":[219],"LND.":[220,256],"However,":[221],"variety,":[226],"only":[227],"25%":[228],"variation":[231],"was":[236,280],"explained":[237],"by":[238,282,291,317],"SR":[241],"(721,":[243],"935).":[244],"showed":[249],"little":[250],"spectral":[251],"sensitivity":[252],"addition,":[258],"stages":[261],"affected":[263],"detection":[266],"lower":[269],"status":[272],"because":[276],"dominated":[281],"biomass":[284],"before":[285],"12th":[287],"stage":[289],"after":[295],"stage.":[297],"Therefore,":[298],"we":[299],"can":[300],"conclude":[301],"more":[304,326],"accurate":[305],"obtained":[316],"when":[321],"plants":[324],"leaves.":[328]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2018-12-22T00:00:00"}