{"id":"https://openalex.org/W2032367754","doi":"https://doi.org/10.1109/igarss.2013.6723228","title":"Ground truth measurement of trees using terrestrial laser for satellite remote sensing","display_name":"Ground truth measurement of trees using terrestrial laser for satellite remote sensing","publication_year":2013,"publication_date":"2013-07-01","ids":{"openalex":"https://openalex.org/W2032367754","doi":"https://doi.org/10.1109/igarss.2013.6723228","mag":"2032367754"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2013.6723228","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2013.6723228","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 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/A5083980382","display_name":"Akira Kato","orcid":"https://orcid.org/0000-0002-9083-1443"},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Akira Kato","raw_affiliation_strings":["Graduate School of Horticulture, Chiba University, Chiba, Japan","Grad. Sch. of Horticulture, Chiba Univ., Matsudo, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Horticulture, Chiba University, Chiba, Japan","institution_ids":["https://openalex.org/I159385669"]},{"raw_affiliation_string":"Grad. Sch. of Horticulture, Chiba Univ., Matsudo, Japan","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071688023","display_name":"Justin Morgenroth","orcid":"https://orcid.org/0000-0002-2747-7349"},"institutions":[{"id":"https://openalex.org/I185492890","display_name":"University of Canterbury","ror":"https://ror.org/03y7q9t39","country_code":"NZ","type":"education","lineage":["https://openalex.org/I185492890"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Justin Morgenroth","raw_affiliation_strings":["University of Canterbury, New Zealand School of Forestry, College of Engineering, Christchurch, New Zealand","New Zealand School of Forestry, University of Canterbury, Christchurch, New Zealand"],"affiliations":[{"raw_affiliation_string":"University of Canterbury, New Zealand School of Forestry, College of Engineering, Christchurch, New Zealand","institution_ids":["https://openalex.org/I185492890"]},{"raw_affiliation_string":"New Zealand School of Forestry, University of Canterbury, Christchurch, New Zealand","institution_ids":["https://openalex.org/I185492890"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044766995","display_name":"David Kelbe","orcid":"https://orcid.org/0000-0002-2893-1881"},"institutions":[{"id":"https://openalex.org/I155173764","display_name":"Rochester Institute of Technology","ror":"https://ror.org/00v4yb702","country_code":"US","type":"education","lineage":["https://openalex.org/I155173764"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David Kelbe","raw_affiliation_strings":["Center for Imaging Science, Rochester Institute of Technology, Rochester, New York, USA","Center for Imaging Science, Rochester Institute of Technology, Rochester, NY, USA"],"affiliations":[{"raw_affiliation_string":"Center for Imaging Science, Rochester Institute of Technology, Rochester, New York, USA","institution_ids":["https://openalex.org/I155173764"]},{"raw_affiliation_string":"Center for Imaging Science, Rochester Institute of Technology, Rochester, NY, USA","institution_ids":["https://openalex.org/I155173764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056530422","display_name":"Christopher Gomez","orcid":"https://orcid.org/0000-0002-1738-2434"},"institutions":[{"id":"https://openalex.org/I185492890","display_name":"University of Canterbury","ror":"https://ror.org/03y7q9t39","country_code":"NZ","type":"education","lineage":["https://openalex.org/I185492890"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Christopher Gomez","raw_affiliation_strings":["Department of Geography, University of Canterbury, Christchurch, New Zealand","Dept. of Geogr., Univ. of Canterbury, Christchurch, New Zealand"],"affiliations":[{"raw_affiliation_string":"Department of Geography, University of Canterbury, Christchurch, New Zealand","institution_ids":["https://openalex.org/I185492890"]},{"raw_affiliation_string":"Dept. of Geogr., Univ. of Canterbury, Christchurch, New Zealand","institution_ids":["https://openalex.org/I185492890"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085740223","display_name":"Jan van Aardt","orcid":"https://orcid.org/0000-0002-3036-0088"},"institutions":[{"id":"https://openalex.org/I155173764","display_name":"Rochester Institute of Technology","ror":"https://ror.org/00v4yb702","country_code":"US","type":"education","lineage":["https://openalex.org/I155173764"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jan van Aardt","raw_affiliation_strings":["Center for Imaging Science, Rochester Institute of Technology, Rochester, New York, USA","Center for Imaging Science, Rochester Institute of Technology, Rochester, NY, USA"],"affiliations":[{"raw_affiliation_string":"Center for Imaging Science, Rochester Institute of Technology, Rochester, New York, USA","institution_ids":["https://openalex.org/I155173764"]},{"raw_affiliation_string":"Center for Imaging Science, Rochester Institute of Technology, Rochester, NY, USA","institution_ids":["https://openalex.org/I155173764"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5083980382"],"corresponding_institution_ids":["https://openalex.org/I159385669"],"apc_list":null,"apc_paid":null,"fwci":0.5189,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.69351448,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"2106","last_page":"2109"},"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/T10111","display_name":"Remote Sensing in Agriculture","score":0.9993000030517578,"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/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"}}],"keywords":[{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7461543083190918},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.7304222583770752},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5968115925788879},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5258422493934631},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.421579509973526},{"id":"https://openalex.org/keywords/aerial-photography","display_name":"Aerial photography","score":0.41376975178718567},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.35629159212112427},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.22330033779144287},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21256640553474426}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7461543083190918},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.7304222583770752},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5968115925788879},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5258422493934631},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.421579509973526},{"id":"https://openalex.org/C133214962","wikidata":"https://www.wikidata.org/wiki/Q191839","display_name":"Aerial photography","level":2,"score":0.41376975178718567},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35629159212112427},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.22330033779144287},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21256640553474426},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2013.6723228","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2013.6723228","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land","score":0.75}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1999091234","https://openalex.org/W2035103143","https://openalex.org/W2086783159","https://openalex.org/W2094434264","https://openalex.org/W2134769768","https://openalex.org/W2166181196","https://openalex.org/W2167248655","https://openalex.org/W2186142124"],"related_works":["https://openalex.org/W2351984678","https://openalex.org/W2140032575","https://openalex.org/W2011860471","https://openalex.org/W2012196540","https://openalex.org/W3011451421","https://openalex.org/W2013329914","https://openalex.org/W2392383081","https://openalex.org/W268266591","https://openalex.org/W1618102658","https://openalex.org/W4205376403"],"abstract_inverted_index":{"Forest":[0],"monitoring":[1],"for":[2,117],"environmental":[3],"policy":[4],"requires":[5],"accurate":[6],"and":[7,87,103,108,111],"efficient":[8,104],"ground-truthing":[9],"techniques":[10],"in":[11,35],"the":[12],"field.":[13],"In":[14],"this":[15],"paper,":[16],"a":[17,101],"portable":[18],"terrestrial":[19],"laser":[20,42],"scanner":[21],"(TLS)":[22],"is":[23,100],"utilized":[24],"to":[25,45,48,106],"estimate":[26],"leaf":[27],"area":[28],"index":[29],"(LAI)":[30],"of":[31],"mixed":[32],"forest":[33],"stands":[34],"Christchurch,":[36],"New":[37],"Zealand.":[38],"Our":[39],"method":[40],"converted":[41],"XYZ":[43],"coordinates":[44,47],"orthographic":[46],"create":[49],"fish-eye":[50,88],"images,":[51],"from":[52,65],"which":[53],"LAI":[54,63,110],"was":[55],"estimated.":[56],"The":[57],"results":[58],"were":[59],"highly":[60],"correlated":[61],"with":[62],"estimates":[64],"three":[66],"traditional":[67],"techniques:":[68],"radiation":[69],"obtained":[70],"by":[71],"AccuPAR":[72],"(R":[73,81,91],"<sup":[74,82,92],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[75,83,93],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[76,84,94],"=":[77,85,95],"0.81),":[78],"Landsat":[79],"TM":[80],"0.79),":[86],"lens":[89],"photography":[90],"0.91).":[96],"This":[97],"novel":[98],"technique":[99],"simple":[102],"way":[105],"collect":[107],"analyze":[109],"provides":[112],"good":[113],"ground":[114],"truth":[115],"data":[116],"satellite":[118],"remote":[119],"sensing.":[120]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}