{"id":"https://openalex.org/W4281691925","doi":"https://doi.org/10.5194/isprs-archives-xliii-b2-2022-1025-2022","title":"UAV PHOTOGRAMMETRY FOR METRIC EVALUATION OF CONCRETE BRIDGE CRACKS","display_name":"UAV PHOTOGRAMMETRY FOR METRIC EVALUATION OF CONCRETE BRIDGE CRACKS","publication_year":2022,"publication_date":"2022-05-30","ids":{"openalex":"https://openalex.org/W4281691925","doi":"https://doi.org/10.5194/isprs-archives-xliii-b2-2022-1025-2022"},"language":"en","primary_location":{"id":"doi:10.5194/isprs-archives-xliii-b2-2022-1025-2022","doi":"https://doi.org/10.5194/isprs-archives-xliii-b2-2022-1025-2022","is_oa":true,"landing_page_url":"https://doi.org/10.5194/isprs-archives-xliii-b2-2022-1025-2022","pdf_url":null,"source":{"id":"https://openalex.org/S2737215817","display_name":"The international archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences","issn_l":"1682-1750","issn":["1682-1750","1682-1777","2194-9034"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","jufo-1","norway-1","oarl","vabb-shw"],"host_organization":"https://openalex.org/P4310313756","host_organization_name":"Copernicus Publications","host_organization_lineage":["https://openalex.org/P4310313756"],"host_organization_lineage_names":["Copernicus Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.5194/isprs-archives-xliii-b2-2022-1025-2022","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026386009","display_name":"Francesco Ioli","orcid":"https://orcid.org/0000-0001-7429-891X","observed_orcids":["https://orcid.org/0000-0001-7429-891X"]},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"F. Ioli","raw_affiliation_strings":["Dept. of Civil and Environmental Engineering (DICA), Politecnico di Milano, Milan, Italy"],"raw_orcid":"https://orcid.org/0000-0001-7429-891X","affiliations":[{"raw_affiliation_string":"Dept. of Civil and Environmental Engineering (DICA), Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045757398","display_name":"A. Pinto","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"A. Pinto","raw_affiliation_strings":["Dept. of Civil and Environmental Engineering (DICA), Politecnico di Milano, Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Civil and Environmental Engineering (DICA), Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056646668","display_name":"Livio Pinto","orcid":"https://orcid.org/0000-0002-9559-4387","observed_orcids":["https://orcid.org/0000-0002-9559-4387"]},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"L. Pinto","raw_affiliation_strings":["Dept. of Civil and Environmental Engineering (DICA), Politecnico di Milano, Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Civil and Environmental Engineering (DICA), Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5026386009"],"corresponding_institution_ids":["https://openalex.org/I93860229"],"apc_list":null,"apc_paid":null,"fwci":4.36,"has_fulltext":true,"cited_by_count":33,"citation_normalized_percentile":{"value":0.95583654,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"XLIII-B2-2022","issue":null,"first_page":"1025","last_page":"1032"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.8701000213623047,"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"}},"topics":[{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.8701000213623047,"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":0.12630000710487366,"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"}},{"id":"https://openalex.org/T10534","display_name":"Structural Health Monitoring Techniques","score":0.0007999999797903001,"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/uav-photogrammetry","display_name":"UAV photogrammetry","score":0.9620000123977661},{"id":"https://openalex.org/keywords/crack-width-measurement","display_name":"crack width measurement","score":0.9160000085830688},{"id":"https://openalex.org/keywords/structural-health-monitoring","display_name":"structural health monitoring","score":0.7879999876022339},{"id":"https://openalex.org/keywords/stereo-pairs","display_name":"stereo pairs","score":0.5609999895095825},{"id":"https://openalex.org/keywords/structure-from-motion","display_name":"structure from motion","score":0.8349999785423279},{"id":"https://openalex.org/keywords/crack-detection","display_name":"crack detection","score":0.7039999961853027},{"id":"https://openalex.org/keywords/binarization","display_name":"binarization","score":0.8460000157356262},{"id":"https://openalex.org/keywords/3d-reconstruction","display_name":"3D reconstruction","score":0.7570000290870667}],"concepts":[{"id":"https://openalex.org/C117455697","wikidata":"https://www.wikidata.org/wiki/Q190149","display_name":"Photogrammetry","level":2,"score":0.9583383798599243},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6477927565574646},{"id":"https://openalex.org/C100776233","wikidata":"https://www.wikidata.org/wiki/Q2532492","display_name":"Bridge (graph theory)","level":2,"score":0.5588567852973938},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5476506948471069},{"id":"https://openalex.org/C146159030","wikidata":"https://www.wikidata.org/wiki/Q7625099","display_name":"Structure from motion","level":3,"score":0.5440489649772644},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5217146277427673},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.48520639538764954},{"id":"https://openalex.org/C42781572","wikidata":"https://www.wikidata.org/wiki/Q1250322","display_name":"Digital image","level":4,"score":0.4709295332431793},{"id":"https://openalex.org/C82789328","wikidata":"https://www.wikidata.org/wiki/Q922585","display_name":"Orthophoto","level":2,"score":0.4555276036262512},{"id":"https://openalex.org/C2779705975","wikidata":"https://www.wikidata.org/wiki/Q62927","display_name":"Digital camera","level":2,"score":0.440615713596344},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.38202932476997375},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2913186252117157},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.27830469608306885},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.20237159729003906},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.5194/isprs-archives-xliii-b2-2022-1025-2022","doi":"https://doi.org/10.5194/isprs-archives-xliii-b2-2022-1025-2022","is_oa":true,"landing_page_url":"https://doi.org/10.5194/isprs-archives-xliii-b2-2022-1025-2022","pdf_url":null,"source":{"id":"https://openalex.org/S2737215817","display_name":"The international archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences","issn_l":"1682-1750","issn":["1682-1750","1682-1777","2194-9034"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","jufo-1","norway-1","oarl","vabb-shw"],"host_organization":"https://openalex.org/P4310313756","host_organization_name":"Copernicus Publications","host_organization_lineage":["https://openalex.org/P4310313756"],"host_organization_lineage_names":["Copernicus Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences","raw_type":"journal-article"},{"id":"pmh:oai:re.public.polimi.it:11311/1228681","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/11311/1228681","pdf_url":"https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLIII-B2-2022/1025/2022/isprs-archives-XLIII-B2-2022-1025-2022.pdf","source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"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":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:047c63432a0d49929891cfc14b1d2317","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/047c63432a0d49929891cfc14b1d2317","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIII-B2-2022, Pp 1025-1032 (2022)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.5194/isprs-archives-xliii-b2-2022-1025-2022","doi":"https://doi.org/10.5194/isprs-archives-xliii-b2-2022-1025-2022","is_oa":true,"landing_page_url":"https://doi.org/10.5194/isprs-archives-xliii-b2-2022-1025-2022","pdf_url":null,"source":{"id":"https://openalex.org/S2737215817","display_name":"The international archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences","issn_l":"1682-1750","issn":["1682-1750","1682-1777","2194-9034"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","jufo-1","norway-1","oarl","vabb-shw"],"host_organization":"https://openalex.org/P4310313756","host_organization_name":"Copernicus Publications","host_organization_lineage":["https://openalex.org/P4310313756"],"host_organization_lineage_names":["Copernicus Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8970999717712402,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4281691925.pdf","grobid_xml":"https://content.openalex.org/works/W4281691925.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W32111384","https://openalex.org/W1993391455","https://openalex.org/W2003099669","https://openalex.org/W2005029343","https://openalex.org/W2033318022","https://openalex.org/W2066941820","https://openalex.org/W2079577896","https://openalex.org/W2085261163","https://openalex.org/W2117552096","https://openalex.org/W2145023731","https://openalex.org/W2147675181","https://openalex.org/W2150495450","https://openalex.org/W2151103935","https://openalex.org/W2167667767","https://openalex.org/W2170773804","https://openalex.org/W2175031088","https://openalex.org/W2528398598","https://openalex.org/W2598457882","https://openalex.org/W2739132964","https://openalex.org/W2753069506","https://openalex.org/W2753792608","https://openalex.org/W2768186806","https://openalex.org/W2948461581","https://openalex.org/W2973669391","https://openalex.org/W2993281142","https://openalex.org/W3016913529","https://openalex.org/W3049672991","https://openalex.org/W3096338035","https://openalex.org/W3175406043","https://openalex.org/W4205949953","https://openalex.org/W4250533120"],"related_works":["https://openalex.org/W4378377149","https://openalex.org/W3130933780","https://openalex.org/W4417051090","https://openalex.org/W4398140810","https://openalex.org/W2771420534","https://openalex.org/W7213342926","https://openalex.org/W7203862692","https://openalex.org/W4312533312","https://openalex.org/W2973669391","https://openalex.org/W4400147096"],"abstract_inverted_index":{"Abstract.":[0],"Monitoring":[1],"cracks":[2,57,206],"opening":[3],"on":[4,50,91,117,136],"concrete":[5],"bridges":[6],"is":[7,105,151,159,172],"a":[8,46,82,118,145,164],"key":[9],"aspect":[10],"for":[11,27,53,63,195,203],"structural":[12,65,210],"health":[13,215],"assessment.":[14],"Digital":[15],"image":[16,94,98,104,115],"processing,":[17],"combined":[18],"with":[19,71,175],"Unmanned":[20],"Aerial":[21],"Vehicles":[22],"(UAVs)":[23],"and":[24,35,96,161,191,198,208],"photogrammetry,":[25],"allows":[26],"non-contact":[28],"3D":[29,110,119,155],"reconstruction":[30],"of":[31,56,68,121,132,144,181,189],"cracks,":[32],"reducing":[33],"costs":[34],"potential":[36],"unsafe":[37],"factors":[38],"involved":[39],"in":[40,141,154,163,173],"manual":[41],"inspections.":[42],"This":[43,124],"paper":[44],"presents":[45],"flexible":[47],"procedure":[48,158],"based":[49,135],"UAV":[51],"photogrammetry":[52,192],"accurate":[54,169],"evaluation":[55],"geometry,":[58,111],"that":[59],"can":[60,125],"be":[61,126],"implemented":[62],"periodic":[64,146],"monitoring.":[66],"Stereo-pair":[67],"images,":[69,133],"acquired":[70],"UAVs":[72,190],"close":[73],"to":[74,80,107,212],"the":[75,122,129,142,176,182,187],"cracked":[76],"surface,":[77],"are":[78,89],"used":[79,106],"build":[81],"scaled":[83],"photogrammetric":[84,139],"model":[85,120],"through":[86],"Structure-from-Motion.":[87],"Cracks":[88],"detected":[90],"images":[92,183],"by":[93,112],"binarization":[95],"digital":[97],"processing":[99],"techniques.":[100],"Thereafter,":[101],"one":[102],"single":[103],"reconstruct":[108],"crack":[109,114],"back-projecting":[113],"coordinates":[116],"object.":[123],"built":[127],"from":[128],"current":[130],"stereo-pair":[131],"or":[134],"an":[137],"existing":[138],"model,":[140],"case":[143,165],"monitoring":[147],"set-up.":[148],"Crack":[149],"width":[150],"accurately":[152,204],"estimated":[153],"world.":[156],"The":[157],"tested":[160],"evaluated":[162],"study,":[166],"obtaining":[167],"millimetric":[168],"results,":[170],"which":[171],"line":[174],"average":[177],"ground":[178],"sample":[179],"distance":[180],"employed.":[184],"Results":[185],"highlight":[186],"potentials":[188],"not":[193],"only":[194],"bridge":[196],"inspections":[197],"damages":[199],"localization,":[200],"but":[201],"also":[202],"evaluating":[205],"geometry":[207],"helping":[209],"engineers":[211],"assess":[213],"structure":[214],"conditions.":[216]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":11}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2022-06-13T00:00:00"}
