{"id":"https://openalex.org/W3192569786","doi":"https://doi.org/10.1109/igarss47720.2021.9554262","title":"Towards 3D Mapping of Seagrass Meadows with Topo-Bathymetric Lidar Full Waveform Processing","display_name":"Towards 3D Mapping of Seagrass Meadows with Topo-Bathymetric Lidar Full Waveform Processing","publication_year":2021,"publication_date":"2021-07-11","ids":{"openalex":"https://openalex.org/W3192569786","doi":"https://doi.org/10.1109/igarss47720.2021.9554262","mag":"3192569786"},"language":"en","primary_location":{"id":"doi:10.1109/igarss47720.2021.9554262","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9554262","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":"preprint","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/A5082226026","display_name":"Mathilde Letard","orcid":"https://orcid.org/0000-0003-1210-9671"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4387153176","display_name":"Littoral, Environnement, T\u00e9l\u00e9d\u00e9tection, G\u00e9omatique","ror":"https://ror.org/05sat2s07","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I3124938446","https://openalex.org/I4387153176","https://openalex.org/I4405260085","https://openalex.org/I97188460"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Mathilde Letard","raw_affiliation_strings":["EPHE, PSL Université Paris, CNRS UMR 6554 LETG,Dinard,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EPHE, PSL Université Paris, CNRS UMR 6554 LETG,Dinard,France","institution_ids":["https://openalex.org/I4387153176","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036689338","display_name":"Antoine Collin","orcid":"https://orcid.org/0000-0001-9559-7572"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4387153176","display_name":"Littoral, Environnement, T\u00e9l\u00e9d\u00e9tection, G\u00e9omatique","ror":"https://ror.org/05sat2s07","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I3124938446","https://openalex.org/I4387153176","https://openalex.org/I4405260085","https://openalex.org/I97188460"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Antoine Collin","raw_affiliation_strings":["EPHE, PSL Université Paris, CNRS UMR 6554 LETG,Dinard,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EPHE, PSL Université Paris, CNRS UMR 6554 LETG,Dinard,France","institution_ids":["https://openalex.org/I4387153176","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086914091","display_name":"Dimitri Lague","orcid":"https://orcid.org/0000-0002-8980-1415"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210096833","display_name":"G\u00e9osciences Rennes","ror":"https://ror.org/00vn0zc62","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I2800285241","https://openalex.org/I3124938446","https://openalex.org/I4210088668","https://openalex.org/I4210096833","https://openalex.org/I4210107625","https://openalex.org/I4210117091","https://openalex.org/I4210148025","https://openalex.org/I4210148025","https://openalex.org/I4210150854","https://openalex.org/I4387156395","https://openalex.org/I4399657933","https://openalex.org/I56067802","https://openalex.org/I56067802"]},{"id":"https://openalex.org/I56067802","display_name":"Universit\u00e9 de Rennes","ror":"https://ror.org/015m7wh34","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Dimitri Lague","raw_affiliation_strings":["Univ Rennes, CNRS, Géosciences Rennes - UMR 6118,Rennes,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ Rennes, CNRS, Géosciences Rennes - UMR 6118,Rennes,France","institution_ids":["https://openalex.org/I4210096833","https://openalex.org/I56067802","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046531394","display_name":"Thomas Corpetti","orcid":"https://orcid.org/0000-0002-0257-138X"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4387153176","display_name":"Littoral, Environnement, T\u00e9l\u00e9d\u00e9tection, G\u00e9omatique","ror":"https://ror.org/05sat2s07","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I3124938446","https://openalex.org/I4387153176","https://openalex.org/I4405260085","https://openalex.org/I97188460"]},{"id":"https://openalex.org/I56067802","display_name":"Universit\u00e9 de Rennes","ror":"https://ror.org/015m7wh34","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Thomas Corpetti","raw_affiliation_strings":["CNRS UMR 6554 LETG,Rennes,France","CNRS UMR 6554 LETG, Rennes, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNRS UMR 6554 LETG,Rennes,France","institution_ids":["https://openalex.org/I4387153176","https://openalex.org/I56067802","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"CNRS UMR 6554 LETG, Rennes, France","institution_ids":["https://openalex.org/I4387153176","https://openalex.org/I56067802","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074185948","display_name":"Yves Pastol","orcid":null},"institutions":[{"id":"https://openalex.org/I2945610430","display_name":"Service Hydrographique et Oc\u00e9anographique de la Marine","ror":"https://ror.org/01nre9703","country_code":"FR","type":"government","lineage":["https://openalex.org/I2945610430"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Yves Pastol","raw_affiliation_strings":["SHOM,Brest,France","SHOM, Brest, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SHOM,Brest,France","institution_ids":["https://openalex.org/I2945610430"]},{"raw_affiliation_string":"SHOM, Brest, France","institution_ids":["https://openalex.org/I2945610430"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084428403","display_name":"Anders Ekelund","orcid":"https://orcid.org/0000-0002-4542-1664"},"institutions":[{"id":"https://openalex.org/I4210090277","display_name":"Hexagon (Sweden)","ror":"https://ror.org/009a2jy80","country_code":"SE","type":"company","lineage":["https://openalex.org/I4210090277"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Anders Ekelund","raw_affiliation_strings":["AHAB, Leica Geosystems, Hexagon,Jonkoping,Sweden","AHAB, Leica Geosystems, Hexagon, Jonkoping, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AHAB, Leica Geosystems, Hexagon,Jonkoping,Sweden","institution_ids":["https://openalex.org/I4210090277"]},{"raw_affiliation_string":"AHAB, Leica Geosystems, Hexagon, Jonkoping, Sweden","institution_ids":["https://openalex.org/I4210090277"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077805349","display_name":"G\u00e9rard Pergent","orcid":"https://orcid.org/0000-0002-9073-8791"},"institutions":[{"id":"https://openalex.org/I138816502","display_name":"Universit\u00e9 de Corse Pascal Paoli","ror":"https://ror.org/050ra0n32","country_code":"FR","type":"education","lineage":["https://openalex.org/I138816502"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Gerard Pergent","raw_affiliation_strings":["University of Corsica,FRES 3041- UMR 6134,Corte,France","FRES 3041- UMR 6134, University of Corsica, Corte, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Corsica,FRES 3041- UMR 6134,Corte,France","institution_ids":["https://openalex.org/I138816502"]},{"raw_affiliation_string":"FRES 3041- UMR 6134, University of Corsica, Corte, France","institution_ids":["https://openalex.org/I138816502"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010009931","display_name":"St\u00e9phane Costa","orcid":"https://orcid.org/0000-0001-9347-3920"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4387153176","display_name":"Littoral, Environnement, T\u00e9l\u00e9d\u00e9tection, G\u00e9omatique","ror":"https://ror.org/05sat2s07","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I3124938446","https://openalex.org/I4387153176","https://openalex.org/I4405260085","https://openalex.org/I97188460"]},{"id":"https://openalex.org/I98702875","display_name":"Universit\u00e9 de Caen Normandie","ror":"https://ror.org/051kpcy16","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210105918","https://openalex.org/I98702875"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Stephane Costa","raw_affiliation_strings":["Universite Caen-Normandie,CNRS UMR 6554 LETG,Caen,France","CNRS UMR 6554 LETG, Universite Caen-Normandie, Caen, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universite Caen-Normandie,CNRS UMR 6554 LETG,Caen,France","institution_ids":["https://openalex.org/I4387153176","https://openalex.org/I98702875","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"CNRS UMR 6554 LETG, Universite Caen-Normandie, Caen, France","institution_ids":["https://openalex.org/I4387153176","https://openalex.org/I98702875"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1463,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.76870098,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"8069","last_page":"8072"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10643","display_name":"Marine and coastal plant biology","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10643","display_name":"Marine and coastal plant biology","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/T10779","display_name":"Coastal wetland ecosystem dynamics","score":0.9976000189781189,"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/T10647","display_name":"Coastal and Marine Dynamics","score":0.953499972820282,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"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/seagrass","display_name":"Seagrass","score":0.9656499624252319},{"id":"https://openalex.org/keywords/bathymetry","display_name":"Bathymetry","score":0.9017062783241272},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.8688379526138306},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.6633099317550659},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6399571299552917},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.580402672290802},{"id":"https://openalex.org/keywords/ecosystem","display_name":"Ecosystem","score":0.5562378764152527},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5434761643409729},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.46418848633766174},{"id":"https://openalex.org/keywords/marine-ecosystem","display_name":"Marine ecosystem","score":0.42141833901405334},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.34053337574005127},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.3078034520149231},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.25720950961112976},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.19670292735099792},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.14924415946006775},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.12537863850593567}],"concepts":[{"id":"https://openalex.org/C2777400808","wikidata":"https://www.wikidata.org/wiki/Q646660","display_name":"Seagrass","level":3,"score":0.9656499624252319},{"id":"https://openalex.org/C174943157","wikidata":"https://www.wikidata.org/wiki/Q810826","display_name":"Bathymetry","level":2,"score":0.9017062783241272},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.8688379526138306},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.6633099317550659},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6399571299552917},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.580402672290802},{"id":"https://openalex.org/C110872660","wikidata":"https://www.wikidata.org/wiki/Q37813","display_name":"Ecosystem","level":2,"score":0.5562378764152527},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5434761643409729},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.46418848633766174},{"id":"https://openalex.org/C151152651","wikidata":"https://www.wikidata.org/wiki/Q3304561","display_name":"Marine ecosystem","level":3,"score":0.42141833901405334},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.34053337574005127},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.3078034520149231},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.25720950961112976},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.19670292735099792},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.14924415946006775},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.12537863850593567},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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":2,"locations":[{"id":"doi:10.1109/igarss47720.2021.9554262","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9554262","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:HAL:hal-03414712v1","is_oa":false,"landing_page_url":"https://hal.archives-ouvertes.fr/hal-03414712","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IGARSS 2021 - 2021 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life below water","score":0.5799999833106995,"id":"https://metadata.un.org/sdg/14"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W566160188","https://openalex.org/W1976443904","https://openalex.org/W1978723339","https://openalex.org/W2033367142","https://openalex.org/W2064776197","https://openalex.org/W2081043154","https://openalex.org/W2083427072","https://openalex.org/W2112409319","https://openalex.org/W2114056667","https://openalex.org/W2126154792","https://openalex.org/W2126603993","https://openalex.org/W2790919591","https://openalex.org/W2965172415","https://openalex.org/W2971521628","https://openalex.org/W3009355673","https://openalex.org/W3030077409"],"related_works":["https://openalex.org/W3142168399","https://openalex.org/W4367184167","https://openalex.org/W2364626585","https://openalex.org/W2205096935","https://openalex.org/W4245729730","https://openalex.org/W2792892385","https://openalex.org/W4388203848","https://openalex.org/W3192941986","https://openalex.org/W2981297165","https://openalex.org/W2767516150"],"abstract_inverted_index":{"Topo-bathymetric":[0],"lidar":[1,46,65],"is":[2,102],"a":[3,88],"powerful":[4],"tool":[5],"to":[6,32,48,67,86],"survey":[7],"coastal":[8],"ecosystems":[9,51],"while":[10],"ensuring":[11],"data":[12,47],"continuity":[13],"between":[14],"land":[15],"and":[16,25,72,79,84,111],"water":[17],"regardless":[18],"of":[19,22,29,35,43,62,90,97],"the":[20,23,27,41],"nature":[21],"terrain,":[24],"allowing":[26],"collection":[28],"information":[30],"up":[31],"several":[33],"dozens":[34],"metres":[36],"deep.":[37],"This":[38],"study":[39],"analyzes":[40],"potential":[42],"full":[44],"waveform":[45],"monitor":[49],"key":[50],"for":[52,107],"climate":[53],"change":[54],"mitigation:":[55],"seagrasses.":[56],"It":[57],"proposes":[58],"an":[59],"original":[60],"way":[61],"processing":[63],"topo-bathymetric":[64],"waveforms":[66],"map":[68,89],"their":[69],"spatial":[70],"repartition":[71],"extent":[73],"in":[74],"Corsica":[75],"(France).":[76],"Waveform":[77],"statistical":[78],"shape":[80],"parameters":[81],"are":[82],"computed":[83],"used":[85],"produce":[87],"seagrass":[91],"meadows":[92],"that":[93],"reaches":[94],"over":[95],"86%":[96],"overall":[98],"accuracy.":[99],"Seagrass":[100],"height":[101],"also":[103],"extracted,":[104],"offering":[105],"perspectives":[106],"structural":[108],"complexity":[109],"assessment":[110],"ecosystem":[112],"services":[113],"quantification.":[114]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}