{"id":"https://openalex.org/W2896845224","doi":"https://doi.org/10.3390/rs10101630","title":"Estimation of LAI in Winter Wheat from Multi-Angular Hyperspectral VNIR Data: Effects of View Angles and Plant Architecture","display_name":"Estimation of LAI in Winter Wheat from Multi-Angular Hyperspectral VNIR Data: Effects of View Angles and Plant Architecture","publication_year":2018,"publication_date":"2018-10-13","ids":{"openalex":"https://openalex.org/W2896845224","doi":"https://doi.org/10.3390/rs10101630","mag":"2896845224"},"language":"en","primary_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs10101630","pdf_url":"https://www.mdpi.com/2072-4292/10/10/1630/pdf","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_indexed_in_scopus":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},"type":"article","type_crossref":"journal-article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/10/10/1630/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100734697","display_name":"Han Y. H. Chen","orcid":"https://orcid.org/0000-0001-9477-5541"},"institutions":[{"id":"https://openalex.org/I61057504","display_name":"Fujian Agriculture and Forestry University","ror":"https://ror.org/04kx2sy84","country_code":"CN","type":"education","lineage":["https://openalex.org/I61057504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hanyue Chen","raw_affiliation_strings":["College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China","University Key Lab of Soil Ecosystem Health and Regulation, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China"],"affiliations":[{"raw_affiliation_string":"College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China","institution_ids":["https://openalex.org/I61057504"]},{"raw_affiliation_string":"University Key Lab of Soil Ecosystem Health and Regulation, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China","institution_ids":["https://openalex.org/I61057504"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109619264","display_name":"Wenjiang Huang","orcid":null},"institutions":[{"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 Science, Beijing 100094, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Digital Earth Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Science, Beijing 100094, China","institution_ids":["https://openalex.org/I4210128053"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100382402","display_name":"Li Wang","orcid":"https://orcid.org/0000-0002-2929-4255"},"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"]},{"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":"Wang Li","raw_affiliation_strings":["State Key Laboratory of Remote Sensing Science, Jointly Sponsored by Institute of Remote Sensing and Digital Earth of Chinese Academy of Sciences and Beijing Normal University, Beijing 100101, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Jointly Sponsored by Institute of Remote Sensing and Digital Earth of Chinese Academy of Sciences and Beijing Normal University, Beijing 100101, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I25254941","https://openalex.org/I4210128053"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110589832","display_name":"Zheng Niu","orcid":"https://orcid.org/0000-0001-5959-9351"},"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/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"]},{"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":"Zheng Niu","raw_affiliation_strings":["State Key Laboratory of Remote Sensing Science, Jointly Sponsored by Institute of Remote Sensing and Digital Earth of Chinese Academy of Sciences and Beijing Normal University, Beijing 100101, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Jointly Sponsored by Institute of Remote Sensing and Digital Earth of Chinese Academy of Sciences and Beijing Normal University, Beijing 100101, China","institution_ids":["https://openalex.org/I25254941","https://openalex.org/I4210128053","https://openalex.org/I4210166112"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021645439","display_name":"Liming Zhang","orcid":"https://orcid.org/0000-0003-1956-612X"},"institutions":[{"id":"https://openalex.org/I61057504","display_name":"Fujian Agriculture and Forestry University","ror":"https://ror.org/04kx2sy84","country_code":"CN","type":"education","lineage":["https://openalex.org/I61057504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liming Zhang","raw_affiliation_strings":["College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China","University Key Lab of Soil Ecosystem Health and Regulation, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China"],"affiliations":[{"raw_affiliation_string":"College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China","institution_ids":["https://openalex.org/I61057504"]},{"raw_affiliation_string":"University Key Lab of Soil Ecosystem Health and Regulation, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China","institution_ids":["https://openalex.org/I61057504"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018154257","display_name":"Xing Shihe","orcid":null},"institutions":[{"id":"https://openalex.org/I61057504","display_name":"Fujian Agriculture and Forestry University","ror":"https://ror.org/04kx2sy84","country_code":"CN","type":"education","lineage":["https://openalex.org/I61057504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shihe Xing","raw_affiliation_strings":["College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China","University Key Lab of Soil Ecosystem Health and Regulation, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China"],"affiliations":[{"raw_affiliation_string":"College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China","institution_ids":["https://openalex.org/I61057504"]},{"raw_affiliation_string":"University Key Lab of Soil Ecosystem Health and Regulation, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China","institution_ids":["https://openalex.org/I61057504"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5109619264","https://openalex.org/A5100382402"],"corresponding_institution_ids":["https://openalex.org/I4210128053","https://openalex.org/I4210166112","https://openalex.org/I25254941","https://openalex.org/I4210128053"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707,"provenance":"doaj"},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707,"provenance":"doaj"},"fwci":1.605,"has_fulltext":true,"fulltext_origin":"pdf","cited_by_count":30,"citation_normalized_percentile":{"value":0.88479,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":94},"biblio":{"volume":"10","issue":"10","first_page":"1630","last_page":"1630"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9999,"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":0.9999,"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":0.998,"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":0.9907,"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/zenith","display_name":"Zenith","score":0.86313486},{"id":"https://openalex.org/keywords/vnir","display_name":"VNIR","score":0.68001306},{"id":"https://openalex.org/keywords/solar-zenith-angle","display_name":"Solar zenith angle","score":0.49472305},{"id":"https://openalex.org/keywords/nadir","display_name":"Nadir","score":0.46041778}],"concepts":[{"id":"https://openalex.org/C53970728","wikidata":"https://www.wikidata.org/wiki/Q82806","display_name":"Zenith","level":2,"score":0.86313486},{"id":"https://openalex.org/C25989453","wikidata":"https://www.wikidata.org/wiki/Q446746","display_name":"Leaf area index","level":2,"score":0.82199806},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.6886727},{"id":"https://openalex.org/C5457282","wikidata":"https://www.wikidata.org/wiki/Q7907352","display_name":"VNIR","level":3,"score":0.68001306},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.64825976},{"id":"https://openalex.org/C101000010","wikidata":"https://www.wikidata.org/wiki/Q5033434","display_name":"Canopy","level":2,"score":0.55540556},{"id":"https://openalex.org/C2776573159","wikidata":"https://www.wikidata.org/wiki/Q7556691","display_name":"Solar zenith angle","level":2,"score":0.49472305},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.47416487},{"id":"https://openalex.org/C88575799","wikidata":"https://www.wikidata.org/wiki/Q145825","display_name":"Nadir","level":3,"score":0.46041778},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.41504472},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.20180202},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.1850701},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.18487912},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14336282},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs10101630","pdf_url":"https://www.mdpi.com/2072-4292/10/10/1630/pdf","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_indexed_in_scopus":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},{"is_oa":false,"landing_page_url":"https://doaj.org/article/f0b892a1ab044779a1739d02a29cbaeb","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":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs10101630","pdf_url":"https://www.mdpi.com/2072-4292/10/10/1630/pdf?version=1539425056","source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":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":["Multidisciplinary Digital Publishing Institute (Switzerland)"],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs10101630","pdf_url":"https://www.mdpi.com/2072-4292/10/10/1630/pdf","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_indexed_in_scopus":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},"sustainable_development_goals":[{"display_name":"Life on land","score":0.64,"id":"https://metadata.un.org/sdg/15"}],"grants":[{"funder":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China","award_id":"41401399"},{"funder":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China","award_id":"41601466"}],"datasets":[],"versions":[],"referenced_works_count":67,"referenced_works":["https://openalex.org/W1965682604","https://openalex.org/W1966123034","https://openalex.org/W1973866236","https://openalex.org/W1978223575","https://openalex.org/W1979522537","https://openalex.org/W1983731260","https://openalex.org/W1990225178","https://openalex.org/W1993389514","https://openalex.org/W1998521789","https://openalex.org/W2000102737","https://openalex.org/W2004430076","https://openalex.org/W2004733013","https://openalex.org/W2011010318","https://openalex.org/W2011746637","https://openalex.org/W2013328968","https://openalex.org/W2016239143","https://openalex.org/W2019248281","https://openalex.org/W2019919981","https://openalex.org/W2020216002","https://openalex.org/W2025757188","https://openalex.org/W2027482785","https://openalex.org/W2028496180","https://openalex.org/W2032520988","https://openalex.org/W2036003376","https://openalex.org/W2039604550","https://openalex.org/W2043673805","https://openalex.org/W2046055729","https://openalex.org/W2056352756","https://openalex.org/W2057891673","https://openalex.org/W2058502558","https://openalex.org/W2061356545","https://openalex.org/W2063623478","https://openalex.org/W2073341858","https://openalex.org/W2073555669","https://openalex.org/W2074814449","https://openalex.org/W2075021380","https://openalex.org/W2080573155","https://openalex.org/W2091493105","https://openalex.org/W2096996101","https://openalex.org/W2098108008","https://openalex.org/W2102970817","https://openalex.org/W2105373230","https://openalex.org/W2107167209","https://openalex.org/W2116730904","https://openalex.org/W2117482972","https://openalex.org/W2120493350","https://openalex.org/W2121025745","https://openalex.org/W2128438912","https://openalex.org/W2129483042","https://openalex.org/W2132926714","https://openalex.org/W2133506218","https://openalex.org/W2138448722","https://openalex.org/W2139584183","https://openalex.org/W2159961845","https://openalex.org/W2161815745","https://openalex.org/W2168244392","https://openalex.org/W2168508773","https://openalex.org/W2170846069","https://openalex.org/W2171878269","https://openalex.org/W2202464059","https://openalex.org/W2248139498","https://openalex.org/W2497907854","https://openalex.org/W2621112468","https://openalex.org/W2734963652","https://openalex.org/W2760221416","https://openalex.org/W2791834254","https://openalex.org/W51106753"],"related_works":["https://openalex.org/W4387605512","https://openalex.org/W4239881177","https://openalex.org/W4200042136","https://openalex.org/W3001590225","https://openalex.org/W2905078199","https://openalex.org/W2885136652","https://openalex.org/W2168606564","https://openalex.org/W2002664568","https://openalex.org/W1973420875","https://openalex.org/W1496668660"],"abstract_inverted_index":{"View":[0],"angle":[1,58,95,145,214,256],"effects":[2,26,53],"present":[3],"in":[4,36,109,203,206,240,355,365],"crop":[5,15,394],"canopy":[6,16],"spectra":[7],"are":[8],"critical":[9],"for":[10,32,146,224,276,282,373,405],"the":[11,14,22,24,52,55,63,70,110,130,142,158,161,178,212,216,234,242,246,289,319,328,335,339,343,346,356,366,374,383,406],"retrieval":[12],"of":[13,54,76,79,93,102,119,133,149,160,171,180,233,245,264,285,385,393,409],"leaf":[17],"area":[18],"index":[19],"(LAI).":[20],"In":[21,47],"past,":[23],"angular":[25,192,243],"on":[27,60,195,317],"spectral":[28,64,185],"vegetation":[29,410],"indices":[30,235,281],"(VIs)":[31],"estimating":[33],"LAI,":[34],"especially":[35,210,260],"crops":[37],"with":[38,129,138,262],"different":[39,88,184,191],"plant":[40,196,296,389,395],"architectures,":[41],"have":[42,105],"not":[43],"been":[44,107],"carefully":[45],"assessed.":[46],"this":[48],"study,":[49],"we":[50],"assessed":[51],"view":[56,143,315,386],"zenith":[57,144,213],"(VZA)":[59],"relationships":[61,182],"between":[62,183,294],"VIs":[65,103,186,313,404],"and":[66,74,84,187,231,257,269,298,314,321,361,376,388],"LAI.":[67],"We":[68],"measured":[69,139,344],"multi-angular":[71],"hyperspectral":[72],"reflectance":[73,92,132],"LAI":[75,140,188,277],"two":[77,295],"cultivars":[78],"winter":[80,150,286],"wheat,":[81],"erectophile":[82,204,225,377],"(W411)":[83],"planophile":[85,207,375],"(W9507),":[86],"across":[87,141],"growing":[89],"seasons.":[90],"The":[91,125,174,228,391],"each":[94,147],"was":[96,154,349],"used":[97],"to":[98,167,220],"calculate":[99],"a":[100,169,238,265,270],"variety":[101],"that":[104,177],"already":[106],"published":[108],"literature":[111],"as":[112,114],"well":[113],"all":[115],"possible":[116],"band":[117,229],"combinations":[118,230,263],"Normalized":[120],"Difference":[121],"Spectral":[122],"Indices":[123],"(NDSIs).":[124],"above":[126],"indices,":[127,259],"along":[128],"raw":[131],"representative":[134],"bands,":[135],"were":[136,200,273,331],"evaluated":[137],"cultivar":[148],"wheat.":[151,227,287],"Data":[152],"analysis":[153,337],"also":[155,236,332],"supported":[156],"by":[157,310,334,351],"use":[159],"PROSAIL":[162,340],"(PROSPECT":[163],"+":[164],"SAIL)":[165],"model":[166],"simulate":[168],"range":[170],"bidirectional":[172],"reflectance.":[173],"study":[175],"confirmed":[176],"strength":[179],"linear":[181],"did":[189],"express":[190],"responses":[193],"depending":[194],"type.":[197],"LAI\u2013VI":[198,247],"correlations":[199],"generally":[201],"stronger":[202],"than":[205,254,279],"wheat":[208],"types,":[209],"at":[211,353,363],"where":[215],"background":[217],"is":[218,397],"expected":[219],"be":[221,308],"more":[222,274],"evident":[223],"type":[226,396],"formulas":[232],"played":[237],"role":[239],"shaping":[241],"signatures":[244],"correlations.":[248],"Overall,":[249],"off-nadir":[250],"angles":[251,291,316],"served":[252],"better":[253],"nadir":[255],"narrow-band":[258],"NDSIs":[261],"red-edge":[266],"(700~720":[267],"nm)":[268],"green":[271],"band,":[272],"useful":[275],"estimation":[278],"broad-band":[280],"both":[283,318],"types":[284,297],"But":[288],"optimal":[290],"much":[292],"differed":[293],"among":[299],"various":[300],"VIs.":[301],"High":[302],"significance":[303],"(R2":[304,358,370],">":[305],"0.9)":[306],"could":[307],"obtained":[309,350],"selecting":[311],"appropriate":[312],"backward":[320,357],"forward":[322,367],"scattering":[323,368],"direction.":[324],"These":[325],"results":[326],"from":[327],"in-situ":[329],"measurements":[330],"corroborated":[333],"simulation":[336],"using":[338,401],"model.":[341],"For":[342],"datasets,":[345],"highest":[347],"coefficient":[348],"NDSI(536,720)":[352],"\u221235\u00b0":[354],"=":[359,371],"0.971)":[360],"NDSI(571,707)":[362],"55\u00b0":[364],"direction":[369],"0.984)":[372],"varieties,":[378],"respectively.":[379],"This":[380],"work":[381],"highlights":[382],"influence":[384],"geometry":[387],"architecture.":[390],"identification":[392],"highly":[398],"recommended":[399],"before":[400],"remote":[402],"sensing":[403],"large-scale":[407],"mapping":[408],"biophysical":[411],"variables.":[412]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2896845224","counts_by_year":[{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":2}],"updated_date":"2025-01-20T11:42:54.669608","created_date":"2018-10-26"}