{"id":"https://openalex.org/W2042823696","doi":"https://doi.org/10.3390/rs61211883","title":"Canopy Height Estimation in French Guiana with LiDAR ICESat/GLAS Data Using Principal Component Analysis and Random Forest Regressions","display_name":"Canopy Height Estimation in French Guiana with LiDAR ICESat/GLAS Data Using Principal Component Analysis and Random Forest Regressions","publication_year":2014,"publication_date":"2014-11-28","ids":{"openalex":"https://openalex.org/W2042823696","doi":"https://doi.org/10.3390/rs61211883","mag":"2042823696"},"language":"en","primary_location":{"id":"doi:10.3390/rs61211883","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs61211883","pdf_url":"https://www.mdpi.com/2072-4292/6/12/11883/pdf?version=1417179678","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/2072-4292/6/12/11883/pdf?version=1417179678","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034274706","display_name":"Ibrahim Fayad","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ibrahim Fayad","raw_affiliation_strings":["IRSTEA, UMR TETIS, 500 rue Jean Fran\u00e7ois Breton, 34093 Montpellier Cedex 5, France"],"affiliations":[{"raw_affiliation_string":"IRSTEA, UMR TETIS, 500 rue Jean Fran\u00e7ois Breton, 34093 Montpellier Cedex 5, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005595654","display_name":"Nicolas Baghdadi","orcid":"https://orcid.org/0000-0002-9461-4120"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nicolas Baghdadi","raw_affiliation_strings":["IRSTEA, UMR TETIS, 500 rue Jean Fran\u00e7ois Breton, 34093 Montpellier Cedex 5, France"],"affiliations":[{"raw_affiliation_string":"IRSTEA, UMR TETIS, 500 rue Jean Fran\u00e7ois Breton, 34093 Montpellier Cedex 5, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024325654","display_name":"Jean\u2010St\u00e9phane Bailly","orcid":"https://orcid.org/0000-0003-4163-5275"},"institutions":[{"id":"https://openalex.org/I22248866","display_name":"AgroParisTech","ror":"https://ror.org/02kbmgc12","country_code":"FR","type":"education","lineage":["https://openalex.org/I22248866","https://openalex.org/I277688954"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jean-St\u00e9phane Bailly","raw_affiliation_strings":["AgroParisTech, UMR LISAH, 2 place Pierre Viala, 34060 Montpellier, France","AgroParisTech (22 place de l'Agronomie CS 20040 91123 Palaiseau cedex - France)","UMR LISAH - Laboratoire d'\u00e9tude des Interactions  Sol - Agrosyst\u00e8me - Hydrosyst\u00e8me (B\u00e2timent 24\r\n2 place Pierre Viala\r\n34060 Montpellier cedex 1\r\nFrance - France)"],"affiliations":[{"raw_affiliation_string":"AgroParisTech, UMR LISAH, 2 place Pierre Viala, 34060 Montpellier, France","institution_ids":["https://openalex.org/I22248866"]},{"raw_affiliation_string":"AgroParisTech (22 place de l'Agronomie CS 20040 91123 Palaiseau cedex - France)","institution_ids":["https://openalex.org/I22248866"]},{"raw_affiliation_string":"UMR LISAH - Laboratoire d'\u00e9tude des Interactions  Sol - Agrosyst\u00e8me - Hydrosyst\u00e8me (B\u00e2timent 24\r\n2 place Pierre Viala\r\n34060 Montpellier cedex 1\r\nFrance - France)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082254486","display_name":"Nicolas Barbier","orcid":"https://orcid.org/0000-0002-5323-3866"},"institutions":[{"id":"https://openalex.org/I4210121611","display_name":"UMR Botanique et Mod\u00e9lisation de l\u2019Architecture des Plantes et des v\u00e9g\u00e9tations","ror":"https://ror.org/020nks034","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I131077856","https://openalex.org/I1327553481","https://openalex.org/I154202486","https://openalex.org/I19894307","https://openalex.org/I2799535048","https://openalex.org/I2802818602","https://openalex.org/I4210088668","https://openalex.org/I4210088668","https://openalex.org/I4210090127","https://openalex.org/I4210113730","https://openalex.org/I4210121611","https://openalex.org/I4210131494","https://openalex.org/I4210137371","https://openalex.org/I4210139971","https://openalex.org/I4210147367","https://openalex.org/I4210166444","https://openalex.org/I4405257220"]},{"id":"https://openalex.org/I4210166444","display_name":"Institut de Recherche pour le D\u00e9veloppement","ror":"https://ror.org/05q3vnk25","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1327553481","https://openalex.org/I154202486","https://openalex.org/I2799535048","https://openalex.org/I2802818602","https://openalex.org/I4210088668","https://openalex.org/I4210090127","https://openalex.org/I4210113730","https://openalex.org/I4210131494","https://openalex.org/I4210166444","https://openalex.org/I4405257220"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Nicolas Barbier","raw_affiliation_strings":["IRD, UMP AMAP, Bd de la Lironde, TA A51/PS2, 34398 Montpellier Cedex 5, France"],"affiliations":[{"raw_affiliation_string":"IRD, UMP AMAP, Bd de la Lironde, TA A51/PS2, 34398 Montpellier Cedex 5, France","institution_ids":["https://openalex.org/I4210121611","https://openalex.org/I4210166444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045372951","display_name":"Val\u00e9ry Gond","orcid":"https://orcid.org/0000-0002-0080-3140"},"institutions":[{"id":"https://openalex.org/I131077856","display_name":"Centre de Coop\u00e9ration Internationale en Recherche Agronomique pour le D\u00e9veloppement","ror":"https://ror.org/05kpkpg04","country_code":"FR","type":"facility","lineage":["https://openalex.org/I131077856"]},{"id":"https://openalex.org/I4210126969","display_name":"Forests and Societies","ror":"https://ror.org/02pzyz439","country_code":"FR","type":"facility","lineage":["https://openalex.org/I131077856","https://openalex.org/I19894307","https://openalex.org/I4210126969"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Val\u00e9ry Gond","raw_affiliation_strings":["CIRAD, UPR B&SEF, campus international de Baillarguet, 34398 Montpellier Cedex 5, France"],"affiliations":[{"raw_affiliation_string":"CIRAD, UPR B&SEF, campus international de Baillarguet, 34398 Montpellier Cedex 5, France","institution_ids":["https://openalex.org/I4210126969","https://openalex.org/I131077856"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033284277","display_name":"Mohammad El Hajj","orcid":"https://orcid.org/0000-0003-2860-5581"},"institutions":[{"id":"https://openalex.org/I4210103201","display_name":"Noveltis (France)","ror":"https://ror.org/00shj4079","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210103201"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Mahmoud Hajj","raw_affiliation_strings":["NOVELTIS, 153 rue du Lac, 31670 Lab\u00e8ge, France"],"affiliations":[{"raw_affiliation_string":"NOVELTIS, 153 rue du Lac, 31670 Lab\u00e8ge, France","institution_ids":["https://openalex.org/I4210103201"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048446063","display_name":"Fr\u00e9d\u00e9ric Fabre","orcid":"https://orcid.org/0000-0001-8271-7678"},"institutions":[{"id":"https://openalex.org/I112991645","display_name":"Airbus (France)","ror":"https://ror.org/023qdcg29","country_code":"FR","type":"company","lineage":["https://openalex.org/I112991645","https://openalex.org/I4210121748"]},{"id":"https://openalex.org/I33375025","display_name":"Airbus (India)","ror":"https://ror.org/05tw0wf88","country_code":"IN","type":"company","lineage":["https://openalex.org/I33375025","https://openalex.org/I4210121748"]}],"countries":["FR","IN"],"is_corresponding":false,"raw_author_name":"Fr\u00e9d\u00e9ric Fabre","raw_affiliation_strings":["Airbus Defense and Space, 31 rue des Cosmonautes Z.I. du Palays, 31402 Toulouse, France","Airbus Defence and Space [Les Mureaux] (61 Route de Verneuil 78 130 Les Mureaux Cedex - France)"],"affiliations":[{"raw_affiliation_string":"Airbus Defense and Space, 31 rue des Cosmonautes Z.I. du Palays, 31402 Toulouse, France","institution_ids":["https://openalex.org/I33375025"]},{"raw_affiliation_string":"Airbus Defence and Space [Les Mureaux] (61 Route de Verneuil 78 130 Les Mureaux Cedex - France)","institution_ids":["https://openalex.org/I112991645"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005759985","display_name":"Bernard Bourgine","orcid":null},"institutions":[{"id":"https://openalex.org/I4210158893","display_name":"Bureau de Recherches G\u00e9ologiques et Mini\u00e8res","ror":"https://ror.org/05hnb7x64","country_code":"FR","type":"facility","lineage":["https://openalex.org/I4210158893"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Bernard Bourgine","raw_affiliation_strings":["BRGM, 3 avenue Claude Guillemin, 45060 Orl\u00e9ans, France"],"affiliations":[{"raw_affiliation_string":"BRGM, 3 avenue Claude Guillemin, 45060 Orl\u00e9ans, France","institution_ids":["https://openalex.org/I4210158893"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5034274706"],"corresponding_institution_ids":[],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":3.4759,"has_fulltext":true,"cited_by_count":65,"citation_normalized_percentile":{"value":0.91122422,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"6","issue":"12","first_page":"11883","last_page":"11914"},"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":0.9986000061035156,"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/T10889","display_name":"Soil erosion and sediment transport","score":0.9965000152587891,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil 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":0.7451952695846558},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6755716800689697},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.6032372117042542},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.5688679814338684},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.5667057037353516},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.5415279269218445},{"id":"https://openalex.org/keywords/canopy","display_name":"Canopy","score":0.5301662087440491},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.518061637878418},{"id":"https://openalex.org/keywords/altimeter","display_name":"Altimeter","score":0.4846949875354767},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.45498955249786377},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4413188695907593},{"id":"https://openalex.org/keywords/linear-regression","display_name":"Linear regression","score":0.414841890335083},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.33108848333358765},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.21664097905158997},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1990986466407776},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.16359451413154602},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.11090308427810669},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.08289968967437744}],"concepts":[{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.7451952695846558},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6755716800689697},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.6032372117042542},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.5688679814338684},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.5667057037353516},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.5415279269218445},{"id":"https://openalex.org/C101000010","wikidata":"https://www.wikidata.org/wiki/Q5033434","display_name":"Canopy","level":2,"score":0.5301662087440491},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.518061637878418},{"id":"https://openalex.org/C17534553","wikidata":"https://www.wikidata.org/wiki/Q216197","display_name":"Altimeter","level":2,"score":0.4846949875354767},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.45498955249786377},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4413188695907593},{"id":"https://openalex.org/C48921125","wikidata":"https://www.wikidata.org/wiki/Q10861030","display_name":"Linear regression","level":2,"score":0.414841890335083},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.33108848333358765},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.21664097905158997},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1990986466407776},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.16359451413154602},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.11090308427810669},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.08289968967437744},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.3390/rs61211883","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs61211883","pdf_url":"https://www.mdpi.com/2072-4292/6/12/11883/pdf?version=1417179678","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:HAL:hal-01128698v1","is_oa":true,"landing_page_url":"https://hal.archives-ouvertes.fr/hal-01128698","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"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":"Remote Sensing","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:HAL:hal-02024951v1","is_oa":false,"landing_page_url":"https://hal.umontpellier.fr/hal-02024951","pdf_url":null,"source":{"id":"https://openalex.org/S4406922466","display_name":"SPIRE - Sciences Po Institutional REpository","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":"www.mdpi.com/journal/remotesensing","raw_type":"Journal articles"},{"id":"pmh:oai:agritrop.cirad.fr:574501","is_oa":false,"landing_page_url":"http://agritrop.cirad.fr/574501/","pdf_url":null,"source":{"id":"https://openalex.org/S4306402311","display_name":"Agritrop (Cirad)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I131077856","host_organization_name":"Centre de Coop\u00e9ration Internationale en Recherche Agronomique pour le D\u00e9veloppement","host_organization_lineage":["https://openalex.org/I131077856"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:doaj.org/article:e898205034fa4d51ba48513e6f9b3f02","is_oa":true,"landing_page_url":"https://doaj.org/article/e898205034fa4d51ba48513e6f9b3f02","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":"Remote Sensing, Vol 6, Iss 12, Pp 11883-11914 (2014)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/6/12/11883/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs61211883","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 6; Issue 12; Pages: 11883-11914","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs61211883","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs61211883","pdf_url":"https://www.mdpi.com/2072-4292/6/12/11883/pdf?version=1417179678","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":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.6800000071525574}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321519","display_name":"Centre National d\u2019Etudes Spatiales","ror":"https://ror.org/04h1h0y33"},{"id":"https://openalex.org/F4320323731","display_name":"Bureau de Recherches G\u00e9ologiques et Mini\u00e8res","ror":"https://ror.org/05hnb7x64"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2042823696.pdf","grobid_xml":"https://content.openalex.org/works/W2042823696.grobid-xml"},"referenced_works_count":73,"referenced_works":["https://openalex.org/W175101297","https://openalex.org/W900535850","https://openalex.org/W913972288","https://openalex.org/W1532167991","https://openalex.org/W1566532634","https://openalex.org/W1914249845","https://openalex.org/W1967416652","https://openalex.org/W1978580796","https://openalex.org/W1979144473","https://openalex.org/W1980403882","https://openalex.org/W1981855554","https://openalex.org/W1993918722","https://openalex.org/W1995160555","https://openalex.org/W1995602130","https://openalex.org/W1999377952","https://openalex.org/W2002730835","https://openalex.org/W2005093197","https://openalex.org/W2009451364","https://openalex.org/W2009707410","https://openalex.org/W2018130020","https://openalex.org/W2018140562","https://openalex.org/W2018627383","https://openalex.org/W2025131286","https://openalex.org/W2025952247","https://openalex.org/W2030618373","https://openalex.org/W2035100408","https://openalex.org/W2048289234","https://openalex.org/W2048950501","https://openalex.org/W2050966212","https://openalex.org/W2052648234","https://openalex.org/W2057848746","https://openalex.org/W2058815839","https://openalex.org/W2063128146","https://openalex.org/W2063826781","https://openalex.org/W2068647480","https://openalex.org/W2075255284","https://openalex.org/W2079696053","https://openalex.org/W2089555495","https://openalex.org/W2092345211","https://openalex.org/W2093540905","https://openalex.org/W2093889637","https://openalex.org/W2097013090","https://openalex.org/W2101748122","https://openalex.org/W2102203148","https://openalex.org/W2107469388","https://openalex.org/W2109631166","https://openalex.org/W2110221217","https://openalex.org/W2113521108","https://openalex.org/W2117026615","https://openalex.org/W2127237921","https://openalex.org/W2131408559","https://openalex.org/W2136314381","https://openalex.org/W2136855629","https://openalex.org/W2140175581","https://openalex.org/W2143600141","https://openalex.org/W2152269371","https://openalex.org/W2155698916","https://openalex.org/W2156374693","https://openalex.org/W2160203024","https://openalex.org/W2167080969","https://openalex.org/W2167470043","https://openalex.org/W2170844461","https://openalex.org/W2504127734","https://openalex.org/W2587545947","https://openalex.org/W2790045912","https://openalex.org/W2911964244","https://openalex.org/W4212961835","https://openalex.org/W4313490658","https://openalex.org/W6624138477","https://openalex.org/W6645714515","https://openalex.org/W6655012520","https://openalex.org/W6674269570","https://openalex.org/W6733774283"],"related_works":["https://openalex.org/W2164484807","https://openalex.org/W3148155918","https://openalex.org/W2462682329","https://openalex.org/W4320725409","https://openalex.org/W2081468532","https://openalex.org/W4206741056","https://openalex.org/W2186192402","https://openalex.org/W2014835793","https://openalex.org/W3040595263","https://openalex.org/W1621772017"],"abstract_inverted_index":{"Estimating":[0],"forest":[1,102],"canopy":[2,31,135,171,200,241,265,301],"height":[3,32,103,136,172,242,266,302],"from":[4,59,73,316],"large-footprint":[5],"satellite":[6],"LiDAR":[7,16,55,67,273],"waveforms":[8,318],"is":[9,112,296],"challenging":[10],"given":[11],"the":[12,44,60,74,96,130,148,155,167,176,195,213,225,230,235,247,287],"complex":[13],"interaction":[14],"between":[15],"waveforms,":[17],"terrain,":[18],"and":[19,25,43,69,108,122,154,185,221,234,261],"vegetation,":[20],"especially":[21],"in":[22,33,244,319,325],"dense":[23,320],"tropical":[24],"equatorial":[26],"forests.":[27],"In":[28,256],"this":[29],"study,":[30],"French":[34,326],"Guiana":[35],"was":[36,51,194],"estimated":[37],"using":[38,141,271],"multiple":[39,258],"linear":[40,114,248,259],"regression":[41,115,143,228,279,282],"models":[42],"Random":[45,162,226],"Forest":[46,163,227],"technique":[47],"(RF).":[48],"This":[49],"analysis":[50],"either":[52,272],"based":[53,104,132,285],"on":[54,85,105,286],"waveform":[56,106,117,156,179,236,290,293],"metrics":[57,107,216,274,310],"extracted":[58],"GLAS":[61,91,317],"(Geoscience":[62],"Laser":[63],"Altimeter":[64],"System)":[65],"spaceborne":[66],"data":[68,111],"terrain":[70,123,186,222],"information":[71,295],"derived":[72],"SRTM":[75],"(Shuttle":[76],"Radar":[77],"Topography":[78],"Mission)":[79],"DEM":[80],"(Digital":[81],"Elevation":[82],"Model)":[83],"or":[84,275,283],"Principal":[86],"Component":[87],"Analysis":[88],"(PCA)":[89],"of":[90,116,126,253,289],"waveforms.":[92],"Results":[93],"show":[94],"that":[95,145,166,197,311],"best":[97,168,198],"statistical":[98],"model":[99,144,280],"for":[100,170,212,300],"estimating":[101],"digital":[109],"elevation":[110],"a":[113,142,239,278],"extent,":[118,121,180],"trailing":[119,183,219],"edge":[120],"index":[124,187],"(RMSE":[125,158,188],"3.7":[127],"m).":[128,161,191],"For":[129],"PCA":[131,288],"models,":[133],"better":[134],"estimation":[137,173,243,303],"results":[138],"were":[139],"observed":[140],"incorporated":[146],"both":[147],"first":[149,231],"13":[150,232],"principal":[151],"components":[152],"(PCs)":[153],"extent":[157,193,237,294],"=":[159,189],"3.8":[160],"regressions":[164,260,263],"revealed":[165],"configuration":[169],"used":[174],"all":[175],"following":[177],"metrics:":[178],"leading":[181],"edge,":[182,184,218,220],"3.4":[190],"Waveform":[192],"variable":[196],"explained":[199],"height,":[201],"with":[202,250,268,292],"an":[203,251,297],"importance":[204],"factor":[205],"almost":[206],"three":[207,215],"times":[208],"higher":[209],"than":[210],"those":[211,324],"other":[214],"(leading":[217],"index).":[223],"Furthermore,":[224],"incorporating":[229],"PCs":[233],"had":[238],"slightly-improved":[240],"comparison":[245],"to":[246,314],"model,":[249],"RMSE":[252],"3.6":[254],"m.":[255],"conclusion,":[257],"RF":[262],"provided":[264],"estimations":[267],"similar":[269],"precision":[270],"PCs.":[276],"However,":[277],"(linear":[281],"RF)":[284],"samples":[291],"interesting":[298],"alternative":[299],"as":[304,323],"it":[305],"does":[306],"not":[307],"require":[308],"several":[309],"are":[312],"difficult":[313],"derive":[315],"forests,":[321],"such":[322],"Guiana.":[327]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":5}],"updated_date":"2026-04-13T07:58:08.660418","created_date":"2016-06-24T00:00:00"}