{"id":"https://openalex.org/W3196478553","doi":"https://doi.org/10.1109/igarss47720.2021.9554346","title":"A Shortest Path Based Tree Isolation Method for UAV LiDAR Data","display_name":"A Shortest Path Based Tree Isolation Method for UAV LiDAR Data","publication_year":2021,"publication_date":"2021-07-11","ids":{"openalex":"https://openalex.org/W3196478553","doi":"https://doi.org/10.1109/igarss47720.2021.9554346","mag":"3196478553"},"language":"en","primary_location":{"id":"doi:10.1109/igarss47720.2021.9554346","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9554346","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5059612864","display_name":"Pasi Raumonen","orcid":"https://orcid.org/0000-0001-5471-0970"},"institutions":[{"id":"https://openalex.org/I166825849","display_name":"Tampere University","ror":"https://ror.org/033003e23","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Pasi Raumonen","raw_affiliation_strings":["Tampere University, Mathematics, Tampere, Finland"],"affiliations":[{"raw_affiliation_string":"Tampere University, Mathematics, Tampere, Finland","institution_ids":["https://openalex.org/I166825849"]}]},{"author_position":"middle","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":false,"raw_author_name":"Benjamin Brede","raw_affiliation_strings":["Laboratory of Geo-Information Science and Remote Sensing, Wageningen University & Research, Wageningen, the Netherlands"],"affiliations":[{"raw_affiliation_string":"Laboratory of Geo-Information Science and Remote Sensing, Wageningen University & Research, 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"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Alvaro Lau","raw_affiliation_strings":["Laboratory of Geo-Information Science and Remote Sensing, Wageningen University & Research, Wageningen, the Netherlands"],"affiliations":[{"raw_affiliation_string":"Laboratory of Geo-Information Science and Remote Sensing, Wageningen University & Research, Wageningen, the Netherlands","institution_ids":["https://openalex.org/I913481162"]}]},{"author_position":"last","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, Wageningen, the Netherlands"],"affiliations":[{"raw_affiliation_string":"Laboratory of Geo-Information Science and Remote Sensing, Wageningen University & Research, Wageningen, the Netherlands","institution_ids":["https://openalex.org/I913481162"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5059612864"],"corresponding_institution_ids":["https://openalex.org/I166825849"],"apc_list":null,"apc_paid":null,"fwci":0.5471,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.62144153,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"724","last_page":"727"},"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/T11880","display_name":"Forest ecology and management","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/2309","display_name":"Nature and Landscape Conservation"},"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":0.9943000078201294,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.7024266123771667},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.6270890235900879},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6261518001556396},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.6060996055603027},{"id":"https://openalex.org/keywords/intersection","display_name":"Intersection (aeronautics)","score":0.548609733581543},{"id":"https://openalex.org/keywords/shortest-path-problem","display_name":"Shortest path problem","score":0.5187276005744934},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5143402814865112},{"id":"https://openalex.org/keywords/isolation","display_name":"Isolation (microbiology)","score":0.5045479536056519},{"id":"https://openalex.org/keywords/voxel","display_name":"Voxel","score":0.4205772876739502},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4153135418891907},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3937649130821228},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3524198532104492},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.259914755821228},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2184133231639862},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.12595215439796448},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.08686968684196472},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.06643888354301453}],"concepts":[{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.7024266123771667},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.6270890235900879},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6261518001556396},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.6060996055603027},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.548609733581543},{"id":"https://openalex.org/C22590252","wikidata":"https://www.wikidata.org/wiki/Q1058754","display_name":"Shortest path problem","level":3,"score":0.5187276005744934},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5143402814865112},{"id":"https://openalex.org/C2775941552","wikidata":"https://www.wikidata.org/wiki/Q25212305","display_name":"Isolation (microbiology)","level":2,"score":0.5045479536056519},{"id":"https://openalex.org/C54170458","wikidata":"https://www.wikidata.org/wiki/Q663554","display_name":"Voxel","level":2,"score":0.4205772876739502},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4153135418891907},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3937649130821228},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3524198532104492},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.259914755821228},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2184133231639862},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.12595215439796448},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.08686968684196472},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.06643888354301453},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.0},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/igarss47720.2021.9554346","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9554346","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","raw_type":"proceedings-article"},{"id":"pmh:oai:trepo.tuni.fi:10024/220406","is_oa":false,"landing_page_url":"https://trepo.tuni.fi/handle/10024/220406","pdf_url":null,"source":{"id":"https://openalex.org/S7407055260","display_name":"Trepo - Institutional Repository of Tampere University","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference"},{"id":"pmh:wur:oai:library.wur.nl:wurpubs/586620","is_oa":false,"landing_page_url":"https://research.wur.nl/en/publications/a-shortest-path-based-tree-isolation-method-for-uav-lidar-data","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferencepaper"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7400000095367432,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2067871368","https://openalex.org/W2151631165","https://openalex.org/W2169528473","https://openalex.org/W2612949972","https://openalex.org/W2765920222","https://openalex.org/W2901497416","https://openalex.org/W3032659302"],"related_works":["https://openalex.org/W4319317934","https://openalex.org/W2901265155","https://openalex.org/W2956374172","https://openalex.org/W4319837668","https://openalex.org/W4308071650","https://openalex.org/W3188333020","https://openalex.org/W4281783339","https://openalex.org/W1964041166","https://openalex.org/W4293094720","https://openalex.org/W2739701376"],"abstract_inverted_index":{"A":[0],"description":[1],"and":[2,81,91],"test":[3],"results":[4,66],"for":[5,9,60],"a":[6,37,44],"new":[7],"method":[8,23,40],"automatically":[10],"isolating":[11],"individual":[12],"trees":[13,83],"from":[14,32],"UAV":[15,82,96],"LiDAR":[16],"point":[17],"clouds":[18],"is":[19,24,41,51],"presented.":[20],"The":[21,39,64],"isolation":[22,62],"based":[25],"on":[26,43,69],"shortest":[27],"path":[28],"computations":[29],"with":[30,54],"height":[31],"the":[33,61,71,75,88,95],"ground":[34],"working":[35],"as":[36],"restriction.":[38],"tested":[42],"4":[45],"ha":[46],"tropical":[47],"forest":[48],"plot,":[49],"which":[50],"also":[52],"scanned":[53],"TLS":[55,80,89],"to":[56],"provide":[57],"comparison":[58,65],"data":[59],"results.":[63],"show":[67],"that":[68],"average":[70],"intersection":[72],"volume":[73,78],"of":[74,87,94],"common":[76],"voxel":[77],"between":[79],"covers":[84],"56":[85],"%":[86,93],"tree":[90],"44":[92],"trees.":[97]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}