{"id":"https://openalex.org/W2073828215","doi":"https://doi.org/10.1109/geoinformatics.2014.6950824","title":"Process of airborne lidar data for detection of complex overpass","display_name":"Process of airborne lidar data for detection of complex overpass","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W2073828215","doi":"https://doi.org/10.1109/geoinformatics.2014.6950824","mag":"2073828215"},"language":"en","primary_location":{"id":"doi:10.1109/geoinformatics.2014.6950824","is_oa":false,"landing_page_url":"https://doi.org/10.1109/geoinformatics.2014.6950824","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 22nd International Conference on Geoinformatics","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/A5114804185","display_name":"Yang Wu","orcid":"https://orcid.org/0009-0002-3033-9104"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yang Wu","raw_affiliation_strings":["Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, Nanjing, China","Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, 210023, China"],"affiliations":[{"raw_affiliation_string":"Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]},{"raw_affiliation_string":"Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, 210023, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101910670","display_name":"Liang Cheng","orcid":"https://orcid.org/0000-0002-4491-6681"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Cheng","raw_affiliation_strings":["Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, Nanjing, China","Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, 210023, China"],"affiliations":[{"raw_affiliation_string":"Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]},{"raw_affiliation_string":"Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, 210023, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100445235","display_name":"Yu Wang","orcid":"https://orcid.org/0000-0002-5561-4435"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Wang","raw_affiliation_strings":["Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, Nanjing, China","Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, 210023, China"],"affiliations":[{"raw_affiliation_string":"Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]},{"raw_affiliation_string":"Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, 210023, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101827417","display_name":"Lishan Zhong","orcid":"https://orcid.org/0000-0003-1509-0750"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lishan Zhong","raw_affiliation_strings":["Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, Nanjing, China","Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, 210023, China"],"affiliations":[{"raw_affiliation_string":"Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]},{"raw_affiliation_string":"Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, 210023, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100733228","display_name":"Yanming Chen","orcid":"https://orcid.org/0000-0002-6075-3683"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanming Chen","raw_affiliation_strings":["Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, Nanjing, China","Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, 210023, China"],"affiliations":[{"raw_affiliation_string":"Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]},{"raw_affiliation_string":"Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, 210023, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101469340","display_name":"Manchun Li","orcid":null},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Manchun Li","raw_affiliation_strings":["Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, Nanjing, China","Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, 210023, China"],"affiliations":[{"raw_affiliation_string":"Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]},{"raw_affiliation_string":"Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, 210023, China","institution_ids":["https://openalex.org/I881766915"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5114804185"],"corresponding_institution_ids":["https://openalex.org/I881766915"],"apc_list":null,"apc_paid":null,"fwci":0.2427,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.61761662,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"54","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9998000264167786,"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":0.9998000264167786,"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":0.998199999332428,"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/T11606","display_name":"Infrastructure Maintenance and Monitoring","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.7801182270050049},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.7727950215339661},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7648138999938965},{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.7381703853607178},{"id":"https://openalex.org/keywords/ranging","display_name":"Ranging","score":0.523094654083252},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5017523765563965},{"id":"https://openalex.org/keywords/completeness","display_name":"Completeness (order theory)","score":0.4877977669239044},{"id":"https://openalex.org/keywords/3d-reconstruction","display_name":"3D reconstruction","score":0.4649222195148468},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.45006904006004333},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.43561500310897827},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.423379123210907},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3798738718032837},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3796948194503784},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.36222267150878906},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.17921173572540283},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1610957384109497},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08711573481559753}],"concepts":[{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.7801182270050049},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.7727950215339661},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7648138999938965},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.7381703853607178},{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.523094654083252},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5017523765563965},{"id":"https://openalex.org/C17231256","wikidata":"https://www.wikidata.org/wiki/Q5156540","display_name":"Completeness (order theory)","level":2,"score":0.4877977669239044},{"id":"https://openalex.org/C109950114","wikidata":"https://www.wikidata.org/wiki/Q4464732","display_name":"3D reconstruction","level":2,"score":0.4649222195148468},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.45006904006004333},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.43561500310897827},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.423379123210907},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3798738718032837},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3796948194503784},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.36222267150878906},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.17921173572540283},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1610957384109497},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08711573481559753},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/geoinformatics.2014.6950824","is_oa":false,"landing_page_url":"https://doi.org/10.1109/geoinformatics.2014.6950824","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 22nd International Conference on Geoinformatics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.6700000166893005}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1967427853","https://openalex.org/W1968180959","https://openalex.org/W1977869675","https://openalex.org/W1984632763","https://openalex.org/W1987066676","https://openalex.org/W1990591294","https://openalex.org/W1998834014","https://openalex.org/W2041330605","https://openalex.org/W2055708609","https://openalex.org/W2071114926","https://openalex.org/W2078816540","https://openalex.org/W2085352574","https://openalex.org/W2087166203","https://openalex.org/W2100712978","https://openalex.org/W2104525659","https://openalex.org/W2138317821"],"related_works":["https://openalex.org/W4384112194","https://openalex.org/W2783354812","https://openalex.org/W2103009189","https://openalex.org/W4312958259","https://openalex.org/W4390813131","https://openalex.org/W2349383066","https://openalex.org/W2368534456","https://openalex.org/W2980582925","https://openalex.org/W2922069956","https://openalex.org/W4391047701"],"abstract_inverted_index":{"Three-dimensional":[0],"(3D)":[1],"model":[2,99],"data":[3,28],"of":[4,32,44,54,73,79],"overpasses":[5],"are":[6],"significant":[7],"for":[8,29,41],"traffic":[9],"navigation,":[10],"landscape":[11],"design,":[12],"and":[13,25,59,61,93,110,116],"many":[14,89],"other":[15],"applications.":[16],"In":[17],"this":[18,80],"study,":[19],"we":[20,69],"use":[21],"airborne":[22],"light":[23],"detection":[24,58],"ranging":[26],"(LiDAR)":[27],"3D":[30,42,62,98],"reconstruction":[31,43],"complex":[33,45],"overpass.":[34],"We":[35],"propose":[36,70],"a":[37,71,96],"new":[38],"technical":[39,67],"framework":[40,81],"overpass,":[46],"including":[47],"point":[48],"cloud":[49],"extraction,":[50],"connectivity-based":[51],"segmentation,":[52],"determination":[53],"structure":[55],"units,":[56],"occlusion":[57],"restoration,":[60],"modeling.":[63],"To":[64],"reduce":[65],"the":[66],"difficulty,":[68],"concept":[72],"\u201cstructure":[74,91,103],"unit\u201d.":[75,104],"The":[76,105],"general":[77],"idea":[78],"is":[82],"to":[83],"divide":[84],"an":[85],"entire":[86],"overpass":[87],"into":[88],"simple":[90],"units\u201d,":[92],"then":[94],"derive":[95],"complete":[97],"by":[100],"reconstructing":[101],"each":[102],"experiments":[106],"provide":[107],"specific":[108],"analysis":[109],"evaluation":[111],"from":[112],"two":[113],"aspects:":[114],"correctness":[115],"completeness,":[117],"horizontal":[118],"accuracy.":[119]},"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}