{"id":"https://openalex.org/W2942257425","doi":"https://doi.org/10.3390/rs11060689","title":"Estimating the Seasonal Dynamics of the Leaf Area Index Using Piecewise LAI-VI Relationships Based on Phenophases","display_name":"Estimating the Seasonal Dynamics of the Leaf Area Index Using Piecewise LAI-VI Relationships Based on Phenophases","publication_year":2019,"publication_date":"2019-03-22","ids":{"openalex":"https://openalex.org/W2942257425","doi":"https://doi.org/10.3390/rs11060689","mag":"2942257425"},"language":"en","primary_location":{"id":"doi:10.3390/rs11060689","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs11060689","pdf_url":"https://www.mdpi.com/2072-4292/11/6/689/pdf?version=1553238984","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/2072-4292/11/6/689/pdf?version=1553238984","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043610610","display_name":"Kun Qiao","orcid":"https://orcid.org/0000-0002-9111-0381"},"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":"Kun Qiao","raw_affiliation_strings":["Beijing Engineering Research Center for Global Land Remote Sensing Products, Institute of Remote Sensing Science and Engineering, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing 100875, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Engineering Research Center for Global Land Remote Sensing Products, Institute of Remote Sensing Science and Engineering, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I25254941"]},{"raw_affiliation_string":"State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I25254941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053403248","display_name":"Wenquan Zhu","orcid":"https://orcid.org/0000-0003-3011-444X"},"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":"Wenquan Zhu","raw_affiliation_strings":["Beijing Engineering Research Center for Global Land Remote Sensing Products, Institute of Remote Sensing Science and Engineering, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing 100875, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Engineering Research Center for Global Land Remote Sensing Products, Institute of Remote Sensing Science and Engineering, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I25254941"]},{"raw_affiliation_string":"State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I25254941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011911974","display_name":"Zhiying Xie","orcid":"https://orcid.org/0000-0002-7878-5499"},"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":"Zhiying Xie","raw_affiliation_strings":["Beijing Engineering Research Center for Global Land Remote Sensing Products, Institute of Remote Sensing Science and Engineering, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing 100875, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Engineering Research Center for Global Land Remote Sensing Products, Institute of Remote Sensing Science and Engineering, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I25254941"]},{"raw_affiliation_string":"State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I25254941"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018545870","display_name":"Peixian Li","orcid":"https://orcid.org/0000-0002-5473-1605"},"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":"Peixian Li","raw_affiliation_strings":["Beijing Engineering Research Center for Global Land Remote Sensing Products, Institute of Remote Sensing Science and Engineering, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing 100875, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Engineering Research Center for Global Land Remote Sensing Products, Institute of Remote Sensing Science and Engineering, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I25254941"]},{"raw_affiliation_string":"State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I25254941"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5053403248"],"corresponding_institution_ids":["https://openalex.org/I25254941","https://openalex.org/I4210166112"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":5.8445,"has_fulltext":false,"cited_by_count":68,"citation_normalized_percentile":{"value":0.96412117,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"11","issue":"6","first_page":"689","last_page":"689"},"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":0.9994999766349792,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9923999905586243,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/leaf-area-index","display_name":"Leaf area index","score":0.8666017055511475},{"id":"https://openalex.org/keywords/enhanced-vegetation-index","display_name":"Enhanced vegetation index","score":0.7159260511398315},{"id":"https://openalex.org/keywords/normalized-difference-vegetation-index","display_name":"Normalized Difference Vegetation Index","score":0.6883669495582581},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.5872393846511841},{"id":"https://openalex.org/keywords/moderate-resolution-imaging-spectroradiometer","display_name":"Moderate-resolution imaging spectroradiometer","score":0.5289934873580933},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5022830963134766},{"id":"https://openalex.org/keywords/canopy","display_name":"Canopy","score":0.4508105516433716},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4402558505535126},{"id":"https://openalex.org/keywords/atmospheric-sciences","display_name":"Atmospheric sciences","score":0.4241951107978821},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3219296932220459},{"id":"https://openalex.org/keywords/vegetation-index","display_name":"Vegetation Index","score":0.2591606378555298},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.14388245344161987},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.12992003560066223},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.06979018449783325},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.06649279594421387},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0626361072063446}],"concepts":[{"id":"https://openalex.org/C25989453","wikidata":"https://www.wikidata.org/wiki/Q446746","display_name":"Leaf area index","level":2,"score":0.8666017055511475},{"id":"https://openalex.org/C78869512","wikidata":"https://www.wikidata.org/wiki/Q5378810","display_name":"Enhanced vegetation index","level":5,"score":0.7159260511398315},{"id":"https://openalex.org/C1549246","wikidata":"https://www.wikidata.org/wiki/Q718775","display_name":"Normalized Difference Vegetation Index","level":3,"score":0.6883669495582581},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.5872393846511841},{"id":"https://openalex.org/C2777007095","wikidata":"https://www.wikidata.org/wiki/Q676840","display_name":"Moderate-resolution imaging spectroradiometer","level":3,"score":0.5289934873580933},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5022830963134766},{"id":"https://openalex.org/C101000010","wikidata":"https://www.wikidata.org/wiki/Q5033434","display_name":"Canopy","level":2,"score":0.4508105516433716},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4402558505535126},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.4241951107978821},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3219296932220459},{"id":"https://openalex.org/C2780376076","wikidata":"https://www.wikidata.org/wiki/Q1499458","display_name":"Vegetation Index","level":4,"score":0.2591606378555298},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.14388245344161987},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.12992003560066223},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.06979018449783325},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.06649279594421387},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0626361072063446},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs11060689","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs11060689","pdf_url":"https://www.mdpi.com/2072-4292/11/6/689/pdf?version=1553238984","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:456c815f0b7e4076866b81333dd81576","is_oa":true,"landing_page_url":"https://doaj.org/article/456c815f0b7e4076866b81333dd81576","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 11, Iss 6, p 689 (2019)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/11/6/689/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs11060689","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 11; Issue 6; Pages: 689","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs11060689","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs11060689","pdf_url":"https://www.mdpi.com/2072-4292/11/6/689/pdf?version=1553238984","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":[{"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land","score":0.7400000095367432}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2942257425.pdf"},"referenced_works_count":52,"referenced_works":["https://openalex.org/W1087651761","https://openalex.org/W1685317713","https://openalex.org/W1982715432","https://openalex.org/W1985555755","https://openalex.org/W1990660785","https://openalex.org/W1993292319","https://openalex.org/W1997403492","https://openalex.org/W2011762961","https://openalex.org/W2013018318","https://openalex.org/W2013168618","https://openalex.org/W2020095931","https://openalex.org/W2026200869","https://openalex.org/W2029473420","https://openalex.org/W2034900176","https://openalex.org/W2036003376","https://openalex.org/W2037212214","https://openalex.org/W2047145060","https://openalex.org/W2060426168","https://openalex.org/W2065032274","https://openalex.org/W2066724429","https://openalex.org/W2072093516","https://openalex.org/W2073696851","https://openalex.org/W2086920909","https://openalex.org/W2088405902","https://openalex.org/W2106811285","https://openalex.org/W2108806738","https://openalex.org/W2113410727","https://openalex.org/W2116635928","https://openalex.org/W2125397877","https://openalex.org/W2128438912","https://openalex.org/W2128622098","https://openalex.org/W2148341336","https://openalex.org/W2149324144","https://openalex.org/W2149813070","https://openalex.org/W2157334214","https://openalex.org/W2161527913","https://openalex.org/W2166309838","https://openalex.org/W2166532746","https://openalex.org/W2167248655","https://openalex.org/W2169627224","https://openalex.org/W2206749338","https://openalex.org/W2319245025","https://openalex.org/W2366434948","https://openalex.org/W2370417992","https://openalex.org/W2603028033","https://openalex.org/W2616508689","https://openalex.org/W2747046394","https://openalex.org/W2795121812","https://openalex.org/W2906006095","https://openalex.org/W6657798854","https://openalex.org/W6665454454","https://openalex.org/W6989691039"],"related_works":["https://openalex.org/W4387131574","https://openalex.org/W4378980784","https://openalex.org/W4377008735","https://openalex.org/W3204926808","https://openalex.org/W2374167006","https://openalex.org/W2144855297","https://openalex.org/W2377212262","https://openalex.org/W4327748155","https://openalex.org/W3173165341","https://openalex.org/W3183766399"],"abstract_inverted_index":{"The":[0,140,173,252],"leaf":[1],"area":[2],"index":[3,50,85,89],"(LAI)":[4],"is":[5,38],"not":[6],"only":[7],"an":[8,41],"important":[9],"parameter":[10],"used":[11,33],"to":[12,39,411],"describe":[13],"the":[14,30,45,48,53,70,81,108,122,137,143,147,168,186,190,200,207,215,227,234,242,255,260,267,270,277,299,309,315,325,330,337,344,366,377,380,389,395,405,408,412],"geometry":[15],"of":[16,29,94,103,254,379,383,407,414],"vegetation":[17,49,84,88,95,123,170,391,415],"canopy":[18],"but":[19],"also":[20,262],"a":[21,163,248,384],"key":[22],"input":[23],"variable":[24],"for":[25,35,77,142,167,185,244,276,343,376,388,404],"ecological":[26],"models.":[27],"One":[28],"most":[31],"commonly":[32],"methods":[34],"LAI":[36,46,104,261,304,320,381,409],"estimation":[37],"establish":[40],"empirical":[42],"relationship":[43,166,387],"between":[44],"and":[47,60,65,76,91,107,125,209,236,291,336,358],"(VI).":[51],"However,":[52],"LAI-VI":[54,71,117,131,149,165,192,250,368,386],"relationships":[55,72,118,132,150,193,369],"had":[56],"high":[57],"seasonal":[58],"variability,":[59],"they":[61],"differed":[62],"among":[63,264],"phenophases":[64,75,154,373],"VIs.":[66,312],"In":[67,218,313],"this":[68],"study,":[69],"in":[73,258,398],"different":[74,78,153,372],"VIs":[79,257,328],"(i.e.,":[80],"normalized":[82],"difference":[83],"(NDVI),":[86],"enhanced":[87],"(EVI)":[90],"near-infrared":[92],"reflectance":[93],"(NIRv))":[96],"were":[97,119,129,155,374],"investigated":[98],"based":[99,151,161,370],"on":[100,152,162,199,206,214,226,233,241,371],"82":[101],"site-years":[102],"observed":[105,120],"data":[106],"Moderate":[109],"Resolution":[110],"Imaging":[111],"Spectroradiometer":[112],"(MODIS)":[113],"VI":[114,397],"products.":[115],"Significant":[116],"during":[121,136,329],"growing":[124,268],"declining":[126,331],"periods.":[127],"There":[128],"weak":[130],"(p":[133,333],">":[134,334],"0.05)":[135],"flourishing":[138],"period.":[139,172,393],"accuracies":[141],"LAIs":[144,187,279,346],"estimated":[145,160,188,246,278,345],"with":[146,189,247],"piecewise":[148,191,367],"significantly":[156,302],"higher":[157],"than":[158,306,322],"those":[159,245,307,323],"single":[164,249,385],"entire":[169,390],"active":[171,392],"average":[174],"root":[175],"mean":[176,271,338],"square":[177],"error":[178],"(RMSE)":[179],"\u00b1":[180,196,203,211,223,230,238,273,282,287,293,340,349,354,360],"standard":[181],"deviation":[182],"(SD)":[183],"value":[184,275,342],"was":[194,221,280,347],"0.38":[195],"0.13":[197,204,224,294],"(based":[198,205,213,225,232,240],"NDVI),":[201,228],"0.41":[202,210],"EVI)":[208,235],"0.14":[212],"NIRv),":[216],"respectively.":[217,364],"comparison,":[219],"it":[220],"0.46":[222],"0.55":[229,237],"0.15":[231,239],"NIRv)":[243],"relationship.":[251],"performance":[253],"three":[256],"estimating":[259],"varied":[263],"phenophases.":[265],"During":[266],"period,":[269],"RMSE":[272,339],"SD":[274,341],"0.30":[281],"0.11":[283,288],"(LAI-NDVI":[284,351],"relationships),":[285,296,352,363],"0.37":[286],"(LAI-EVI":[289,356],"relationships)":[290,357],"0.36":[292],"(LAI-NIRv":[295,362],"respectively,":[297],"indicating":[298],"NDVI":[300],"produced":[301,317],"better":[303,319],"estimations":[305,321,378,406],"from":[308,324],"other":[310,326],"two":[311,327],"contrast,":[314],"EVI":[316],"slightly":[318],"period":[332],"0.05),":[335],"0.45":[348,359],"0.16":[350],"0.43":[353],"0.23":[355],"0.25":[361],"Hence,":[365],"recommended":[375],"instead":[382],"Furthermore,":[394],"optimal":[396],"each":[399],"phenophase":[400],"should":[401],"be":[402],"selected":[403],"according":[410],"characteristics":[413],"growth.":[416]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":15},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":2}],"updated_date":"2026-05-22T06:13:13.366637","created_date":"2019-05-03T00:00:00"}