{"id":"https://openalex.org/W2765920222","doi":"https://doi.org/10.3390/s17102371","title":"Comparing RIEGL RiCOPTER UAV LiDAR Derived Canopy Height and DBH with Terrestrial LiDAR","display_name":"Comparing RIEGL RiCOPTER UAV LiDAR Derived Canopy Height and DBH with Terrestrial LiDAR","publication_year":2017,"publication_date":"2017-10-17","ids":{"openalex":"https://openalex.org/W2765920222","doi":"https://doi.org/10.3390/s17102371","mag":"2765920222","pmid":"https://pubmed.ncbi.nlm.nih.gov/29039755"},"language":"en","primary_location":{"id":"doi:10.3390/s17102371","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17102371","pdf_url":"https://www.mdpi.com/1424-8220/17/10/2371/pdf?version=1508313068","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"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":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/17/10/2371/pdf?version=1508313068","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5082990948","display_name":"Benjamin Brede","orcid":"https://orcid.org/0000-0001-9253-4517"},"institutions":[{"id":"https://openalex.org/I913481162","display_name":"Wageningen University & Research","ror":"https://ror.org/04qw24q55","country_code":"NL","type":"education","lineage":["https://openalex.org/I913481162"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Benjamin Brede","raw_affiliation_strings":["Laboratory of Geo-Information Science and Remote Sensing, Wageningen University & Research, Droevendaalsesteeg, 36708 PB Wageningen, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Laboratory of Geo-Information Science and Remote Sensing, Wageningen University & Research, Droevendaalsesteeg, 36708 PB Wageningen, The Netherlands","institution_ids":["https://openalex.org/I913481162"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053009546","display_name":"Alvaro Lau","orcid":"https://orcid.org/0000-0002-0419-7002"},"institutions":[{"id":"https://openalex.org/I913481162","display_name":"Wageningen University & Research","ror":"https://ror.org/04qw24q55","country_code":"NL","type":"education","lineage":["https://openalex.org/I913481162"]},{"id":"https://openalex.org/I92777862","display_name":"Center for International Forestry Research","ror":"https://ror.org/01jbzz330","country_code":"ID","type":"nonprofit","lineage":["https://openalex.org/I92777862"]}],"countries":["ID","NL"],"is_corresponding":false,"raw_author_name":"Alvaro Lau","raw_affiliation_strings":["Center for International Forestry Research (CIFOR), Situ Gede, Sindang Barang, Bogor 16680, Indonesia","Laboratory of Geo-Information Science and Remote Sensing, Wageningen University & Research, Droevendaalsesteeg, 36708 PB Wageningen, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Center for International Forestry Research (CIFOR), Situ Gede, Sindang Barang, Bogor 16680, Indonesia","institution_ids":["https://openalex.org/I92777862"]},{"raw_affiliation_string":"Laboratory of Geo-Information Science and Remote Sensing, Wageningen University & Research, Droevendaalsesteeg, 36708 PB Wageningen, The Netherlands","institution_ids":["https://openalex.org/I913481162"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029433840","display_name":"Harm Bartholomeus","orcid":"https://orcid.org/0000-0002-1905-7678"},"institutions":[{"id":"https://openalex.org/I913481162","display_name":"Wageningen University & Research","ror":"https://ror.org/04qw24q55","country_code":"NL","type":"education","lineage":["https://openalex.org/I913481162"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Harm Bartholomeus","raw_affiliation_strings":["Laboratory of Geo-Information Science and Remote Sensing, Wageningen University & Research, Droevendaalsesteeg, 36708 PB Wageningen, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Laboratory of Geo-Information Science and Remote Sensing, Wageningen University & Research, Droevendaalsesteeg, 36708 PB Wageningen, The Netherlands","institution_ids":["https://openalex.org/I913481162"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064235711","display_name":"Lammert Kooistra","orcid":"https://orcid.org/0000-0001-5549-5993"},"institutions":[{"id":"https://openalex.org/I913481162","display_name":"Wageningen University & Research","ror":"https://ror.org/04qw24q55","country_code":"NL","type":"education","lineage":["https://openalex.org/I913481162"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Lammert Kooistra","raw_affiliation_strings":["Laboratory of Geo-Information Science and Remote Sensing, Wageningen University & Research, Droevendaalsesteeg, 36708 PB Wageningen, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Laboratory of Geo-Information Science and Remote Sensing, Wageningen University & Research, Droevendaalsesteeg, 36708 PB Wageningen, The Netherlands","institution_ids":["https://openalex.org/I913481162"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5082990948"],"corresponding_institution_ids":["https://openalex.org/I913481162"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":13.4006,"has_fulltext":true,"cited_by_count":263,"citation_normalized_percentile":{"value":0.99498783,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"17","issue":"10","first_page":"2371","last_page":"2371"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":1.0,"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":1.0,"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/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12713","display_name":"Forest Ecology and Biodiversity Studies","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/1109","display_name":"Insect 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":0.9137064218521118},{"id":"https://openalex.org/keywords/canopy","display_name":"Canopy","score":0.8308830857276917},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.8044291734695435},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.752995491027832},{"id":"https://openalex.org/keywords/diameter-at-breast-height","display_name":"Diameter at breast height","score":0.7357416152954102},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.6306833624839783},{"id":"https://openalex.org/keywords/digital-surface","display_name":"Digital surface","score":0.6241912841796875},{"id":"https://openalex.org/keywords/laser-scanning","display_name":"Laser scanning","score":0.5976431965827942},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5568203926086426},{"id":"https://openalex.org/keywords/tree-canopy","display_name":"Tree canopy","score":0.5492300391197205},{"id":"https://openalex.org/keywords/ranging","display_name":"Ranging","score":0.5469943284988403},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.5460947751998901},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.5281246304512024},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.30404049158096313},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.28496506810188293},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.24967068433761597},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24595066905021667},{"id":"https://openalex.org/keywords/forestry","display_name":"Forestry","score":0.22922468185424805},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.21380040049552917},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.1662457287311554},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12080073356628418},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11878061294555664},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.10540050268173218},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.0981082022190094},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.0869697630405426}],"concepts":[{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.9137064218521118},{"id":"https://openalex.org/C101000010","wikidata":"https://www.wikidata.org/wiki/Q5033434","display_name":"Canopy","level":2,"score":0.8308830857276917},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.8044291734695435},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.752995491027832},{"id":"https://openalex.org/C58330081","wikidata":"https://www.wikidata.org/wiki/Q973582","display_name":"Diameter at breast height","level":2,"score":0.7357416152954102},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.6306833624839783},{"id":"https://openalex.org/C2983128922","wikidata":"https://www.wikidata.org/wiki/Q1789829","display_name":"Digital surface","level":3,"score":0.6241912841796875},{"id":"https://openalex.org/C141349535","wikidata":"https://www.wikidata.org/wiki/Q1361664","display_name":"Laser scanning","level":3,"score":0.5976431965827942},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5568203926086426},{"id":"https://openalex.org/C39807119","wikidata":"https://www.wikidata.org/wiki/Q1134228","display_name":"Tree canopy","level":3,"score":0.5492300391197205},{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.5469943284988403},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.5460947751998901},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.5281246304512024},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.30404049158096313},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.28496506810188293},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.24967068433761597},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24595066905021667},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.22922468185424805},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.21380040049552917},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.1662457287311554},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12080073356628418},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11878061294555664},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.10540050268173218},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0981082022190094},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0869697630405426},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":7,"locations":[{"id":"doi:10.3390/s17102371","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17102371","pdf_url":"https://www.mdpi.com/1424-8220/17/10/2371/pdf?version=1508313068","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"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":"Sensors","raw_type":"journal-article"},{"id":"pmid:29039755","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/29039755","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:cgspace.cgiar.org:10568/93861","is_oa":true,"landing_page_url":"https://www.cifor.org/knowledge/publication/6654","pdf_url":null,"source":{"id":"https://openalex.org/S4306402055","display_name":"CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1286583668","host_organization_name":"CGIAR","host_organization_lineage":["https://openalex.org/I1286583668"],"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":"","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:5225a55b1d7d42829ff0853807f18732","is_oa":true,"landing_page_url":"https://doaj.org/article/5225a55b1d7d42829ff0853807f18732","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-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 17, Iss 10, p 2371 (2017)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:4602417","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5677400","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"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":null,"raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/17/10/2371/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s17102371","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":"Sensors; Volume 17; Issue 10; Pages: 2371","raw_type":"Text"},{"id":"pmh:wur:oai:library.wur.nl:wurpubs/528668","is_oa":true,"landing_page_url":"https://research.wur.nl/en/publications/comparing-riegl-ricopter-uav-lidar-derived-canopy-height-and-dbh-","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, 17(10)","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.3390/s17102371","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17102371","pdf_url":"https://www.mdpi.com/1424-8220/17/10/2371/pdf?version=1508313068","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"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":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6499999761581421,"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320329182","display_name":"Consortium of International Agricultural Research Centers","ror":null},{"id":"https://openalex.org/F4320334952","display_name":"Wageningen University and Research","ror":"https://ror.org/04qw24q55"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2765920222.pdf","grobid_xml":"https://content.openalex.org/works/W2765920222.grobid-xml"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W1588011536","https://openalex.org/W1972288805","https://openalex.org/W1980089263","https://openalex.org/W1983818779","https://openalex.org/W1987267031","https://openalex.org/W1997851065","https://openalex.org/W1998943389","https://openalex.org/W2026673180","https://openalex.org/W2030364282","https://openalex.org/W2048017101","https://openalex.org/W2076700149","https://openalex.org/W2101748122","https://openalex.org/W2108664923","https://openalex.org/W2113488626","https://openalex.org/W2113748593","https://openalex.org/W2134852861","https://openalex.org/W2136245122","https://openalex.org/W2138126656","https://openalex.org/W2146751368","https://openalex.org/W2214272371","https://openalex.org/W2280788228","https://openalex.org/W2520827770","https://openalex.org/W2551184683","https://openalex.org/W2556502614","https://openalex.org/W2579657877","https://openalex.org/W2586143207","https://openalex.org/W2612949972","https://openalex.org/W2760677139"],"related_works":["https://openalex.org/W1582871225","https://openalex.org/W2363964420","https://openalex.org/W7508781","https://openalex.org/W4320725409","https://openalex.org/W2563557164","https://openalex.org/W2625811863","https://openalex.org/W2521514131","https://openalex.org/W3195152500","https://openalex.org/W3196472187","https://openalex.org/W1986048202"],"abstract_inverted_index":{"In":[0,64],"recent":[1],"years,":[2],"LIght":[3],"Detection":[4],"And":[5],"Ranging":[6],"(LiDAR)":[7],"and":[8,38,49,71,83,119,168,199,226,253],"especially":[9],"Terrestrial":[10],"Laser":[11,32],"Scanning":[12,33],"(TLS)":[13],"systems":[14,102],"have":[15],"shown":[16],"the":[17,60,74,87,96,104,126,154,214,229],"potential":[18,215],"to":[19,177,216,219,238,249],"revolutionise":[20],"forest":[21,98,223,231],"structural":[22],"characterisation":[23],"by":[24],"providing":[25],"unprecedented":[26],"3D":[27,244],"data.":[28],"However,":[29],"manned":[30],"Airborne":[31],"(ALS)":[34],"requires":[35],"costly":[36],"campaigns":[37],"produces":[39],"relatively":[40],"low":[41],"point":[42,128],"density,":[43],"while":[44],"TLS":[45,92,149,169,191,220],"is":[46],"labour":[47],"intense":[48],"time":[50],"demanding.":[51],"Unmanned":[52],"Aerial":[53],"Vehicle":[54],"(UAV)-borne":[55],"laser":[56],"scanning":[57],"can":[58],"be":[59,175,236],"way":[61],"in":[62,139],"between.":[63],"this":[65],"study,":[66],"we":[67,159],"present":[68],"first":[69],"results":[70],"experiences":[72],"with":[73,77,86,100,142,190,193],"RIEGL":[75,90],"RiCOPTER":[76,212],"VUX":[78],"\u00ae":[79],"-1UAV":[80],"ALS":[81,130,167,184],"system":[82],"compare":[84],"it":[85],"well":[88],"tested":[89],"VZ-400":[91],"system.":[93],"We":[94,109,209],"scanned":[95],"same":[97],"plots":[99,141],"both":[101],"over":[103],"course":[105],"of":[106,156,163,171,197,204,246],"two":[107],"days.":[108],"derived":[110],"Digital":[111,115],"Terrain":[112],"Model":[113,117,123],"(DTMs),":[114],"Surface":[116],"(DSMs)":[118],"finally":[120],"Canopy":[121],"Height":[122,182],"(CHMs)":[124],"from":[125],"resulting":[127],"clouds.":[129],"CHMs":[131],"were":[132],"on":[133],"average":[134],"11.5":[135],"c":[136,206],"m":[137,207],"higher":[138],"five":[140],"different":[143],"canopy":[144,224],"conditions.":[145,232],"This":[146],"showed":[147,186],"that":[148,211],"could":[150,174],"not":[151],"always":[152],"detect":[153],"top":[155],"canopy.":[157],"Moreover,":[158],"extracted":[160],"trunk":[161],"segments":[162],"58":[164],"trees":[165,248],"for":[166,221,242],"simultaneously,":[170],"which":[172],"39":[173],"used":[176],"model":[178],"Diameter":[179],"at":[180],"Breast":[181],"(DBH).":[183],"DBH":[185,192,227],"a":[187,194],"high":[188],"agreement":[189],"correlation":[195],"coefficient":[196],"0.98":[198],"root":[200],"mean":[201],"square":[202],"error":[203],"4.24":[205],".":[208],"conclude":[210],"has":[213],"perform":[217],"comparable":[218],"estimating":[222],"height":[225],"under":[228],"studied":[230],"Further":[233],"research":[234],"should":[235],"directed":[237],"testing":[239],"UAV-borne":[240],"LiDAR":[241],"explicit":[243],"modelling":[245],"whole":[247],"estimate":[250],"tree":[251],"volume":[252],"subsequently":[254],"Above-Ground":[255],"Biomass":[256],"(AGB).":[257]},"counts_by_year":[{"year":2026,"cited_by_count":8},{"year":2025,"cited_by_count":34},{"year":2024,"cited_by_count":39},{"year":2023,"cited_by_count":24},{"year":2022,"cited_by_count":33},{"year":2021,"cited_by_count":38},{"year":2020,"cited_by_count":40},{"year":2019,"cited_by_count":29},{"year":2018,"cited_by_count":18}],"updated_date":"2026-04-04T08:04:53.788161","created_date":"2025-10-10T00:00:00"}