{"id":"https://openalex.org/W4220984577","doi":"https://doi.org/10.3390/rs14061505","title":"Effects of UAV-LiDAR and Photogrammetric Point Density on Tea Plucking Area Identification","display_name":"Effects of UAV-LiDAR and Photogrammetric Point Density on Tea Plucking Area Identification","publication_year":2022,"publication_date":"2022-03-20","ids":{"openalex":"https://openalex.org/W4220984577","doi":"https://doi.org/10.3390/rs14061505"},"language":"en","primary_location":{"id":"doi:10.3390/rs14061505","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14061505","pdf_url":"https://www.mdpi.com/2072-4292/14/6/1505/pdf?version=1647779736","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/2072-4292/14/6/1505/pdf?version=1647779736","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5083148722","display_name":"Qingfan Zhang","orcid":"https://orcid.org/0000-0002-3727-3294"},"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/I3124059619","display_name":"China University of Geosciences","ror":"https://ror.org/04gcegc37","country_code":"CN","type":"education","lineage":["https://openalex.org/I3124059619"]},{"id":"https://openalex.org/I4210122269","display_name":"Wuhan Botanical Garden","ror":"https://ror.org/02j0gyf89","country_code":"CN","type":"archive","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210122269"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingfan Zhang","raw_affiliation_strings":["Key Laboratory of Aquatic Botany and Watershed Ecology, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China","National Engineering Research Center of Geographic Information System, Wuhan 430074, China","School of Geography and Information Engineering, China University of Geosciences, Wuhan 430074, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Aquatic Botany and Watershed Ecology, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China","institution_ids":["https://openalex.org/I4210122269","https://openalex.org/I19820366"]},{"raw_affiliation_string":"National Engineering Research Center of Geographic Information System, Wuhan 430074, China","institution_ids":[]},{"raw_affiliation_string":"School of Geography and Information Engineering, China University of Geosciences, Wuhan 430074, China","institution_ids":["https://openalex.org/I3124059619"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110369583","display_name":"Maosheng Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I3124059619","display_name":"China University of Geosciences","ror":"https://ror.org/04gcegc37","country_code":"CN","type":"education","lineage":["https://openalex.org/I3124059619"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Maosheng Hu","raw_affiliation_strings":["National Engineering Research Center of Geographic Information System, Wuhan 430074, China","School of Computer Science, China University of Geosciences, Wuhan 430074, China"],"affiliations":[{"raw_affiliation_string":"National Engineering Research Center of Geographic Information System, Wuhan 430074, China","institution_ids":[]},{"raw_affiliation_string":"School of Computer Science, China University of Geosciences, Wuhan 430074, China","institution_ids":["https://openalex.org/I3124059619"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108782288","display_name":"Yansong Zhou","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yansong Zhou","raw_affiliation_strings":["Geological Environmental Center of Hubei Province, Wuhan 430034, China"],"affiliations":[{"raw_affiliation_string":"Geological Environmental Center of Hubei Province, Wuhan 430034, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062101784","display_name":"Bo Wan","orcid":"https://orcid.org/0000-0003-2387-5419"},"institutions":[{"id":"https://openalex.org/I3124059619","display_name":"China University of Geosciences","ror":"https://ror.org/04gcegc37","country_code":"CN","type":"education","lineage":["https://openalex.org/I3124059619"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Wan","raw_affiliation_strings":["National Engineering Research Center of Geographic Information System, Wuhan 430074, China","School of Computer Science, China University of Geosciences, Wuhan 430074, China"],"affiliations":[{"raw_affiliation_string":"National Engineering Research Center of Geographic Information System, Wuhan 430074, China","institution_ids":[]},{"raw_affiliation_string":"School of Computer Science, China University of Geosciences, Wuhan 430074, China","institution_ids":["https://openalex.org/I3124059619"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022354267","display_name":"Le Jiang","orcid":"https://orcid.org/0000-0001-9432-5866"},"institutions":[{"id":"https://openalex.org/I3124059619","display_name":"China University of Geosciences","ror":"https://ror.org/04gcegc37","country_code":"CN","type":"education","lineage":["https://openalex.org/I3124059619"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Le Jiang","raw_affiliation_strings":["School of Geography and Information Engineering, China University of Geosciences, Wuhan 430074, China"],"affiliations":[{"raw_affiliation_string":"School of Geography and Information Engineering, China University of Geosciences, Wuhan 430074, China","institution_ids":["https://openalex.org/I3124059619"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034948322","display_name":"Quanfa Zhang","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/I3124059619","display_name":"China University of Geosciences","ror":"https://ror.org/04gcegc37","country_code":"CN","type":"education","lineage":["https://openalex.org/I3124059619"]},{"id":"https://openalex.org/I4210122269","display_name":"Wuhan Botanical Garden","ror":"https://ror.org/02j0gyf89","country_code":"CN","type":"archive","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210122269"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Quanfa Zhang","raw_affiliation_strings":["Key Laboratory of Aquatic Botany and Watershed Ecology, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China","National Engineering Research Center of Geographic Information System, Wuhan 430074, China","School of Geography and Information Engineering, China University of Geosciences, Wuhan 430074, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Aquatic Botany and Watershed Ecology, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China","institution_ids":["https://openalex.org/I4210122269","https://openalex.org/I19820366"]},{"raw_affiliation_string":"National Engineering Research Center of Geographic Information System, Wuhan 430074, China","institution_ids":[]},{"raw_affiliation_string":"School of Geography and Information Engineering, China University of Geosciences, Wuhan 430074, China","institution_ids":["https://openalex.org/I3124059619"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100369585","display_name":"Dezhi Wang","orcid":"https://orcid.org/0000-0001-9454-8314"},"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/I4210122269","display_name":"Wuhan Botanical Garden","ror":"https://ror.org/02j0gyf89","country_code":"CN","type":"archive","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210122269"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Dezhi Wang","raw_affiliation_strings":["Key Laboratory of Aquatic Botany and Watershed Ecology, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Aquatic Botany and Watershed Ecology, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China","institution_ids":["https://openalex.org/I4210122269","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5100369585"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210122269"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":0.6924,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.63200297,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"14","issue":"6","first_page":"1505","last_page":"1505"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9984999895095825,"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"}},"topics":[{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9984999895095825,"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"}},{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9940000176429749,"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/T10616","display_name":"Smart Agriculture and AI","score":0.9642999768257141,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.87968909740448},{"id":"https://openalex.org/keywords/photogrammetry","display_name":"Photogrammetry","score":0.8413474559783936},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.8267015218734741},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6937331557273865},{"id":"https://openalex.org/keywords/ranging","display_name":"Ranging","score":0.6582344770431519},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.504923403263092},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4293667674064636},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3376657962799072},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2357756495475769},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.22343876957893372},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2107982337474823},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1796092391014099},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.08030751347541809}],"concepts":[{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.87968909740448},{"id":"https://openalex.org/C117455697","wikidata":"https://www.wikidata.org/wiki/Q190149","display_name":"Photogrammetry","level":2,"score":0.8413474559783936},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.8267015218734741},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6937331557273865},{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.6582344770431519},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.504923403263092},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4293667674064636},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3376657962799072},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2357756495475769},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.22343876957893372},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2107982337474823},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1796092391014099},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.08030751347541809}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs14061505","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14061505","pdf_url":"https://www.mdpi.com/2072-4292/14/6/1505/pdf?version=1647779736","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:ab92a64e973c4794b14dbcb704d79116","is_oa":true,"landing_page_url":"https://doaj.org/article/ab92a64e973c4794b14dbcb704d79116","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 14, Iss 6, p 1505 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/14/6/1505/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs14061505","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 14; Issue 6; Pages: 1505","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs14061505","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14061505","pdf_url":"https://www.mdpi.com/2072-4292/14/6/1505/pdf?version=1647779736","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/G1702329728","display_name":null,"funder_award_id":"32101525","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6725690197","display_name":null,"funder_award_id":"32030069","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"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4220984577.pdf","grobid_xml":"https://content.openalex.org/works/W4220984577.grobid-xml"},"referenced_works_count":68,"referenced_works":["https://openalex.org/W1917359366","https://openalex.org/W1973523498","https://openalex.org/W1979678339","https://openalex.org/W1983818779","https://openalex.org/W1986522259","https://openalex.org/W1994168328","https://openalex.org/W2014775865","https://openalex.org/W2018732570","https://openalex.org/W2025328644","https://openalex.org/W2031775731","https://openalex.org/W2036531372","https://openalex.org/W2052331316","https://openalex.org/W2054927102","https://openalex.org/W2059432853","https://openalex.org/W2068845501","https://openalex.org/W2071488304","https://openalex.org/W2078607270","https://openalex.org/W2085741981","https://openalex.org/W2092829070","https://openalex.org/W2111072639","https://openalex.org/W2117966692","https://openalex.org/W2134603844","https://openalex.org/W2138973222","https://openalex.org/W2140151904","https://openalex.org/W2151144950","https://openalex.org/W2322716129","https://openalex.org/W2556502614","https://openalex.org/W2564949679","https://openalex.org/W2567705277","https://openalex.org/W2602191071","https://openalex.org/W2602438080","https://openalex.org/W2626736357","https://openalex.org/W2748857187","https://openalex.org/W2771676955","https://openalex.org/W2782241186","https://openalex.org/W2790349426","https://openalex.org/W2806448306","https://openalex.org/W2889695893","https://openalex.org/W2894214161","https://openalex.org/W2900062227","https://openalex.org/W2901733174","https://openalex.org/W2907738775","https://openalex.org/W2913003520","https://openalex.org/W2943395140","https://openalex.org/W2950099657","https://openalex.org/W2957974561","https://openalex.org/W2978307183","https://openalex.org/W2980571983","https://openalex.org/W2989736827","https://openalex.org/W2999712229","https://openalex.org/W3007512540","https://openalex.org/W3011543574","https://openalex.org/W3026566795","https://openalex.org/W3089962227","https://openalex.org/W3115427474","https://openalex.org/W3121586231","https://openalex.org/W3132865271","https://openalex.org/W3150409360","https://openalex.org/W3160309102","https://openalex.org/W3164555645","https://openalex.org/W3194420854","https://openalex.org/W3198008232","https://openalex.org/W4205201832","https://openalex.org/W4205813359","https://openalex.org/W4220921296","https://openalex.org/W4244102296","https://openalex.org/W6663476391","https://openalex.org/W6769731066"],"related_works":["https://openalex.org/W4384112194","https://openalex.org/W2783354812","https://openalex.org/W2103009189","https://openalex.org/W4312958259","https://openalex.org/W4390813131","https://openalex.org/W2349383066","https://openalex.org/W2594043982","https://openalex.org/W3036493597","https://openalex.org/W4293094720","https://openalex.org/W2739701376"],"abstract_inverted_index":{"High-cost":[0],"data":[1,28,74],"collection":[2,29],"and":[3,12,31,70,109,141,260,284],"processing":[4],"are":[5],"challenges":[6],"for":[7,53,139,143,195,242,250,317],"UAV":[8,94,300],"LiDAR":[9,69,122,180],"(light":[10],"detection":[11],"ranging)":[13],"mounted":[14],"on":[15,157,188,213],"unmanned":[16],"aerial":[17],"vehicles":[18],"in":[19,40,81,234,278,288,311],"crop":[20],"monitoring.":[21],"Reducing":[22],"the":[23,48,60,65,77,82,104,118,148,158,164,189,193,204,214,218,228,235,244,251,272,280,326],"point":[24,50,72,95,123,149,166,181,206,237,301],"density":[25,52,73,124,150,167,183,208,302],"can":[26,270],"lower":[27],"costs":[30],"increase":[32],"efficiency":[33],"but":[34],"may":[35],"lead":[36],"to":[37,46,58,99,129,153,200,223,227,291],"a":[38,170,185,210,255,261],"loss":[39],"mapping":[41,76,323],"accuracy.":[42,327],"It":[43],"is":[44],"necessary":[45],"determine":[47],"appropriate":[49],"cloud":[51,182,207],"tea":[54,78,101,245,281,320],"plucking":[55,79,246,282,321],"area":[56,80,247,283,322],"identification":[57],"maximize":[59],"cost\u2013benefits.":[61],"This":[62,295],"study":[63,296],"evaluated":[64],"performance":[66,119],"of":[67,120,163,177,231,275],"different":[68,121],"photogrammetric":[71,146,205,236],"when":[75],"Huashan":[83],"Tea":[84],"Garden,":[85],"Wuhan":[86],"City,":[87],"China.":[88],"The":[89,114,266],"object-based":[90],"metrics":[91],"derived":[92],"from":[93,126,198,221],"clouds":[96],"were":[97,248],"used":[98,287,310],"classify":[100],"plantations":[102],"with":[103,161,192,217],"extreme":[105],"learning":[106],"machine":[107],"(ELM)":[108],"random":[110],"forest":[111],"(RF)":[112],"algorithms.":[113],"results":[115],"indicated":[116],"that":[117,298],"data,":[125,147,303],"0.25":[127],"(1%)":[128],"25.44":[130],"pts/m2":[131,307],"(100%),":[132],"changed":[133],"obviously":[134],"(overall":[135],"classification":[136,159],"accuracies:":[137],"90.65\u201394.39%":[138],"RF":[140],"89.78\u201393.44%":[142],"ELM).":[144],"For":[145],"was":[151,174],"found":[152],"have":[154],"little":[155],"effect":[156,212],"accuracy,":[160,191,216],"10%":[162],"initial":[165],"(2.46":[168],"pts/m2),":[169],"similar":[171],"accuracy":[172],"level":[173],"obtained":[175],"(difference":[176],"approximately":[178],"1%).":[179],"had":[184,209],"significant":[186],"influence":[187],"DTM":[190,215],"RMSE":[194,219],"DTMs":[196],"ranging":[197,220],"0.060":[199],"2.253":[201],"m,":[202],"while":[203],"limited":[211],"0.256":[222],"0.477":[224],"m":[225],"due":[226],"high":[229],"proportion":[230],"ground":[232],"points":[233],"clouds.":[238],"Moreover,":[239],"important":[240],"features":[241],"identifying":[243,279],"summarized":[249],"first":[252],"time":[253],"using":[254],"recursive":[256],"feature":[257],"elimination":[258],"method":[259],"novel":[262],"hierarchical":[263],"clustering-correlation":[264],"method.":[265],"resultant":[267],"architecture":[268],"diagram":[269],"indicate":[271],"specific":[273],"role":[274],"each":[276],"feature/group":[277],"could":[285],"be":[286,315],"other":[289],"studies":[290],"prepare":[292],"candidate":[293],"features.":[294],"demonstrates":[297],"low":[299],"such":[304],"as":[305,309],"2.55":[306],"(10%),":[308],"this":[312],"study,":[313],"might":[314],"suitable":[316],"conducting":[318],"finer-scale":[319],"without":[324],"compromising":[325]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2025-10-10T00:00:00"}
