{"id":"https://openalex.org/W2765587322","doi":"https://doi.org/10.3390/rs9111104","title":"Airborne LiDAR Data Filtering Based on Geodesic Transformations of Mathematical Morphology","display_name":"Airborne LiDAR Data Filtering Based on Geodesic Transformations of Mathematical Morphology","publication_year":2017,"publication_date":"2017-10-29","ids":{"openalex":"https://openalex.org/W2765587322","doi":"https://doi.org/10.3390/rs9111104","mag":"2765587322"},"language":"en","primary_location":{"id":"doi:10.3390/rs9111104","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9111104","pdf_url":"https://www.mdpi.com/2072-4292/9/11/1104/pdf?version=1509272208","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/2072-4292/9/11/1104/pdf?version=1509272208","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101398900","display_name":"Yong Li","orcid":"https://orcid.org/0000-0002-9430-0914"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]},{"id":"https://openalex.org/I4210099662","display_name":"State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering","ror":"https://ror.org/012wsxz85","country_code":"CN","type":"facility","lineage":["https://openalex.org/I163340411","https://openalex.org/I4210099662","https://openalex.org/I4210111986","https://openalex.org/I4210120069","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["CN","NL"],"is_corresponding":true,"raw_author_name":"Yong Li","raw_affiliation_strings":["GIS Technology Section, Department OTB, Faculty of Architecture and the Built Environment, Delft University of Technology, 2628 BL Delft, The Netherlands","School of Earth Sciences and Engineering, Hohai University, Nanjing 210098, China","State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing 210098, China"],"affiliations":[{"raw_affiliation_string":"GIS Technology Section, Department OTB, Faculty of Architecture and the Built Environment, Delft University of Technology, 2628 BL Delft, The Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"School of Earth Sciences and Engineering, Hohai University, Nanjing 210098, China","institution_ids":["https://openalex.org/I163340411"]},{"raw_affiliation_string":"State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing 210098, China","institution_ids":["https://openalex.org/I4210099662","https://openalex.org/I163340411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073794558","display_name":"Bin Yong","orcid":"https://orcid.org/0000-0003-1466-2091"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]},{"id":"https://openalex.org/I4210099662","display_name":"State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering","ror":"https://ror.org/012wsxz85","country_code":"CN","type":"facility","lineage":["https://openalex.org/I163340411","https://openalex.org/I4210099662","https://openalex.org/I4210111986","https://openalex.org/I4210120069","https://openalex.org/I4210127390"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bin Yong","raw_affiliation_strings":["School of Earth Sciences and Engineering, Hohai University, Nanjing 210098, China","State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing 210098, China"],"affiliations":[{"raw_affiliation_string":"School of Earth Sciences and Engineering, Hohai University, Nanjing 210098, China","institution_ids":["https://openalex.org/I163340411"]},{"raw_affiliation_string":"State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing 210098, China","institution_ids":["https://openalex.org/I4210099662","https://openalex.org/I163340411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026898422","display_name":"Peter van Oosterom","orcid":"https://orcid.org/0000-0003-3874-4737"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Peter Van Oosterom","raw_affiliation_strings":["GIS Technology Section, Department OTB, Faculty of Architecture and the Built Environment, Delft University of Technology, 2628 BL Delft, The Netherlands"],"affiliations":[{"raw_affiliation_string":"GIS Technology Section, Department OTB, Faculty of Architecture and the Built Environment, Delft University of Technology, 2628 BL Delft, The Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058888722","display_name":"M.J.P.M. Lemmens","orcid":null},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Mathias Lemmens","raw_affiliation_strings":["GIS Technology Section, Department OTB, Faculty of Architecture and the Built Environment, Delft University of Technology, 2628 BL Delft, The Netherlands"],"affiliations":[{"raw_affiliation_string":"GIS Technology Section, Department OTB, Faculty of Architecture and the Built Environment, Delft University of Technology, 2628 BL Delft, The Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030670883","display_name":"Huayi Wu","orcid":"https://orcid.org/0000-0003-3971-0512"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huayi Wu","raw_affiliation_strings":["Collaborative Innovation Center of Geospatial Technology, Wuhan 430079, China","State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center of Geospatial Technology, Wuhan 430079, China","institution_ids":[]},{"raw_affiliation_string":"State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023528036","display_name":"Liliang Ren","orcid":"https://orcid.org/0000-0002-3329-5787"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]},{"id":"https://openalex.org/I4210099662","display_name":"State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering","ror":"https://ror.org/012wsxz85","country_code":"CN","type":"facility","lineage":["https://openalex.org/I163340411","https://openalex.org/I4210099662","https://openalex.org/I4210111986","https://openalex.org/I4210120069","https://openalex.org/I4210127390"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liliang Ren","raw_affiliation_strings":["State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing 210098, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing 210098, China","institution_ids":["https://openalex.org/I4210099662","https://openalex.org/I163340411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107306894","display_name":"Mingxue Zheng","orcid":"https://orcid.org/0000-0003-3738-1671"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]},{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["CN","NL"],"is_corresponding":false,"raw_author_name":"Mingxue Zheng","raw_affiliation_strings":["GIS Technology Section, Department OTB, Faculty of Architecture and the Built Environment, Delft University of Technology, 2628 BL Delft, The Netherlands","State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"GIS Technology Section, Department OTB, Faculty of Architecture and the Built Environment, Delft University of Technology, 2628 BL Delft, The Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091467752","display_name":"Jiajun Zhou","orcid":"https://orcid.org/0000-0002-5062-4183"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiajun Zhou","raw_affiliation_strings":["School of Earth Sciences and Engineering, Hohai University, Nanjing 210098, China"],"affiliations":[{"raw_affiliation_string":"School of Earth Sciences and Engineering, Hohai University, Nanjing 210098, China","institution_ids":["https://openalex.org/I163340411"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5073794558","https://openalex.org/A5101398900"],"corresponding_institution_ids":["https://openalex.org/I163340411","https://openalex.org/I4210099662","https://openalex.org/I98358874"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":2.6166,"has_fulltext":true,"cited_by_count":38,"citation_normalized_percentile":{"value":0.88855815,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"9","issue":"11","first_page":"1104","last_page":"1104"},"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":0.9972000122070312,"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/T10111","display_name":"Remote Sensing in Agriculture","score":0.996999979019165,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.8007273077964783},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7507783770561218},{"id":"https://openalex.org/keywords/mathematical-morphology","display_name":"Mathematical morphology","score":0.6831660270690918},{"id":"https://openalex.org/keywords/structuring-element","display_name":"Structuring element","score":0.6806986927986145},{"id":"https://openalex.org/keywords/geodesic","display_name":"Geodesic","score":0.6301442980766296},{"id":"https://openalex.org/keywords/structuring","display_name":"Structuring","score":0.5682337880134583},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.567865252494812},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5507678389549255},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5321231484413147},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5101209282875061},{"id":"https://openalex.org/keywords/geospatial-analysis","display_name":"Geospatial analysis","score":0.4991915225982666},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.4860842525959015},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.48144787549972534},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4625306725502014},{"id":"https://openalex.org/keywords/ranging","display_name":"Ranging","score":0.4599415957927704},{"id":"https://openalex.org/keywords/raster-graphics","display_name":"Raster graphics","score":0.45514917373657227},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3939960300922394},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.37608906626701355},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.19715476036071777},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1368279755115509},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11201968789100647},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.10173952579498291},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.09595853090286255},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.09400364756584167}],"concepts":[{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.8007273077964783},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7507783770561218},{"id":"https://openalex.org/C185568154","wikidata":"https://www.wikidata.org/wiki/Q530242","display_name":"Mathematical morphology","level":4,"score":0.6831660270690918},{"id":"https://openalex.org/C74032544","wikidata":"https://www.wikidata.org/wiki/Q7625238","display_name":"Structuring element","level":5,"score":0.6806986927986145},{"id":"https://openalex.org/C165818556","wikidata":"https://www.wikidata.org/wiki/Q213488","display_name":"Geodesic","level":2,"score":0.6301442980766296},{"id":"https://openalex.org/C2775945657","wikidata":"https://www.wikidata.org/wiki/Q381442","display_name":"Structuring","level":2,"score":0.5682337880134583},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.567865252494812},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5507678389549255},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5321231484413147},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5101209282875061},{"id":"https://openalex.org/C9770341","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Geospatial analysis","level":2,"score":0.4991915225982666},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.4860842525959015},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.48144787549972534},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4625306725502014},{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.4599415957927704},{"id":"https://openalex.org/C181844469","wikidata":"https://www.wikidata.org/wiki/Q182270","display_name":"Raster graphics","level":2,"score":0.45514917373657227},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3939960300922394},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.37608906626701355},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.19715476036071777},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1368279755115509},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11201968789100647},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.10173952579498291},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.09595853090286255},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.09400364756584167},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/rs9111104","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9111104","pdf_url":"https://www.mdpi.com/2072-4292/9/11/1104/pdf?version=1509272208","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:tud:oai:tudelft.nl:uuid:46544734-d063-4b49-9e07-869b8ed46d01","is_oa":true,"landing_page_url":"http://resolver.tudelft.nl/uuid:46544734-d063-4b49-9e07-869b8ed46d01","pdf_url":"http://resolver.tudelft.nl/uuid:46544734-d063-4b49-9e07-869b8ed46d01","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":"Remote Sensing, 9(11)","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:dee264ae5de147ce8bfb6c5eb9c9eb5c","is_oa":true,"landing_page_url":"https://doaj.org/article/dee264ae5de147ce8bfb6c5eb9c9eb5c","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 9, Iss 11, p 1104 (2017)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/9/11/1104/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs9111104","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 9; Issue 11; Pages: 1104","raw_type":"Text"},{"id":"pmh:oai:tudelft.nl:uuid:c3eaf261-cd5b-4157-8f08-767ba591e6d6","is_oa":false,"landing_page_url":"http://resolver.tudelft.nl/uuid:c3eaf261-cd5b-4157-8f08-767ba591e6d6","pdf_url":null,"source":{"id":"https://openalex.org/S4306400906","display_name":"Research Repository (Delft University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98358874","host_organization_name":"Delft University of Technology","host_organization_lineage":["https://openalex.org/I98358874"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"journal article"}],"best_oa_location":{"id":"doi:10.3390/rs9111104","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9111104","pdf_url":"https://www.mdpi.com/2072-4292/9/11/1104/pdf?version=1509272208","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":0.5699999928474426}],"awards":[{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1627743458","display_name":null,"funder_award_id":"2016YFA0601504","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G1749747779","display_name":null,"funder_award_id":"2016YFA","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G2030376154","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2376276132","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G2388165643","display_name":null,"funder_award_id":"BK20161504","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G249717194","display_name":null,"funder_award_id":"91547101","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3085993365","display_name":null,"funder_award_id":"(Grant No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G37568934","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3876488635","display_name":null,"funder_award_id":"2016YFA0601504","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3910829908","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4792687924","display_name":null,"funder_award_id":"20161","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G5059867157","display_name":null,"funder_award_id":"2016YFA0601504","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G5939423041","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6469491228","display_name":null,"funder_award_id":"2016YFA060150","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G770456615","display_name":null,"funder_award_id":"Funds","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G7726157001","display_name":null,"funder_award_id":"Grant No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8087479587","display_name":null,"funder_award_id":"201615","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8114646031","display_name":null,"funder_award_id":"2016Y","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G827763908","display_name":null,"funder_award_id":"41101374","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8676609639","display_name":null,"funder_award_id":"Jiangsu","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G8762561955","display_name":null,"funder_award_id":"51379056","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8951484681","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321605","display_name":"Government of Jiangsu Province","ror":"https://ror.org/004svx814"},{"id":"https://openalex.org/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2765587322.pdf","grobid_xml":"https://content.openalex.org/works/W2765587322.grobid-xml"},"referenced_works_count":52,"referenced_works":["https://openalex.org/W48960425","https://openalex.org/W54516136","https://openalex.org/W84227776","https://openalex.org/W88576854","https://openalex.org/W169356037","https://openalex.org/W219692161","https://openalex.org/W1561442812","https://openalex.org/W1968019867","https://openalex.org/W1974696470","https://openalex.org/W1977271893","https://openalex.org/W1995807936","https://openalex.org/W2001951615","https://openalex.org/W2002529409","https://openalex.org/W2008070546","https://openalex.org/W2014091167","https://openalex.org/W2016102955","https://openalex.org/W2027781877","https://openalex.org/W2030359906","https://openalex.org/W2034546021","https://openalex.org/W2056769281","https://openalex.org/W2062751854","https://openalex.org/W2064577520","https://openalex.org/W2065438578","https://openalex.org/W2069251347","https://openalex.org/W2071997121","https://openalex.org/W2083260484","https://openalex.org/W2091168295","https://openalex.org/W2127015718","https://openalex.org/W2144650681","https://openalex.org/W2158166073","https://openalex.org/W2170193566","https://openalex.org/W2218906635","https://openalex.org/W2229319020","https://openalex.org/W2259591523","https://openalex.org/W2277555957","https://openalex.org/W2313041257","https://openalex.org/W2322716129","https://openalex.org/W2335009182","https://openalex.org/W2336835984","https://openalex.org/W2353999256","https://openalex.org/W2495599185","https://openalex.org/W2584787190","https://openalex.org/W2593120185","https://openalex.org/W2604749410","https://openalex.org/W2905694206","https://openalex.org/W4292003313","https://openalex.org/W6601946194","https://openalex.org/W6602225176","https://openalex.org/W6603383834","https://openalex.org/W6603602618","https://openalex.org/W6608712806","https://openalex.org/W6987583870"],"related_works":["https://openalex.org/W2357143406","https://openalex.org/W2429125578","https://openalex.org/W1987072451","https://openalex.org/W2160935107","https://openalex.org/W2349062005","https://openalex.org/W2369397543","https://openalex.org/W2892082603","https://openalex.org/W4206399529","https://openalex.org/W2109972144","https://openalex.org/W1872474093"],"abstract_inverted_index":{"The":[0,56],"capability":[1],"of":[2,31,63,81,99,111,120,128,152],"acquiring":[3],"accurate":[4],"and":[5,20,34,42,53,66,146,176,191,203],"dense":[6],"three-dimensional":[7],"geospatial":[8,32],"information":[9],"that":[10,90,184],"covers":[11],"large":[12],"survey":[13],"areas":[14],"rapidly":[15],"enables":[16],"airborne":[17],"light":[18],"detection":[19],"ranging":[21],"(LiDAR)":[22],"has":[23,189],"become":[24],"a":[25,117,149],"powerful":[26],"technology":[27],"in":[28,207],"numerous":[29],"fields":[30],"applications":[33],"analysis.":[35],"LiDAR":[36,121],"data":[37],"filtering":[38,58,79,97,187],"is":[39,84],"the":[40,61,78,87,92,96,106,109,137,142,167,174,185],"first":[41],"essential":[43],"step":[44],"for":[45,95,178,194],"digital":[46],"elevation":[47],"model":[48],"generation,":[49],"land":[50],"cover":[51],"classification,":[52],"object":[54],"reconstruction.":[55],"morphological":[57,82,135],"approaches":[59,83],"have":[60],"advantages":[62],"simple":[64],"concepts":[65],"easy":[67],"implementation,":[68],"which":[69,171,197],"are":[70,91],"able":[71],"to":[72,86,103,133,160],"filter":[73,119,204],"non-ground":[74,205],"points":[75,206],"effectively.":[76],"However,":[77],"quality":[80],"sensitive":[85],"structuring":[88,112,144],"elements":[89],"key":[93],"factors":[94],"success":[98],"mathematical":[100,129],"operations.":[101],"Aiming":[102],"deal":[104],"with":[105],"dependence":[107],"on":[108,125],"selection":[110],"elements,":[113],"this":[114,155],"paper":[115],"proposes":[116],"novel":[118],"point":[122],"clouds":[123],"based":[124],"geodesic":[126,138],"transformations":[127,139],"morphology.":[130],"In":[131],"comparison":[132],"traditional":[134],"transformations,":[136],"only":[140],"use":[141],"elementary":[143],"element":[145],"converge":[147],"after":[148],"finite":[150],"number":[151],"iterations.":[153],"Therefore,":[154],"algorithm":[156],"makes":[157],"it":[158],"unnecessary":[159],"select":[161],"different":[162],"window":[163,169],"sizes":[164],"or":[165],"determine":[166],"maximum":[168],"size,":[170],"can":[172,198],"enhance":[173],"robustness":[175],"automation":[177],"unknown":[179],"environments.":[180,210],"Experimental":[181],"results":[182],"indicate":[183],"new":[186],"method":[188],"promising":[190],"competitive":[192],"performance":[193],"diverse":[195],"landscapes,":[196],"effectively":[199],"preserve":[200],"terrain":[201],"details":[202],"various":[208],"complicated":[209]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":4}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2017-11-10T00:00:00"}
