{"id":"https://openalex.org/W2940409851","doi":"https://doi.org/10.3390/rs11070878","title":"Metric Accuracy of Digital Elevation Models from WorldView-3 Stereo-Pairs in Urban Areas","display_name":"Metric Accuracy of Digital Elevation Models from WorldView-3 Stereo-Pairs in Urban Areas","publication_year":2019,"publication_date":"2019-04-11","ids":{"openalex":"https://openalex.org/W2940409851","doi":"https://doi.org/10.3390/rs11070878","mag":"2940409851"},"language":"en","primary_location":{"id":"doi:10.3390/rs11070878","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs11070878","pdf_url":"https://www.mdpi.com/2072-4292/11/7/878/pdf?version=1554975023","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/2072-4292/11/7/878/pdf?version=1554975023","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012634313","display_name":"Emanuele Mandanici","orcid":"https://orcid.org/0000-0003-4822-1577"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Emanuele Mandanici","raw_affiliation_strings":["Department of Civil, Chemical, Environmental and Materials Engineering (DICAM), University of Bologna, 40136 Bologna, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Civil, Chemical, Environmental and Materials Engineering (DICAM), University of Bologna, 40136 Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059127908","display_name":"Valentina Alena Girelli","orcid":"https://orcid.org/0000-0001-9257-9803"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Valentina A. Girelli","raw_affiliation_strings":["Department of Civil, Chemical, Environmental and Materials Engineering (DICAM), University of Bologna, 40136 Bologna, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Civil, Chemical, Environmental and Materials Engineering (DICAM), University of Bologna, 40136 Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066291845","display_name":"Luca Poluzzi","orcid":"https://orcid.org/0000-0001-8812-5235"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Luca Poluzzi","raw_affiliation_strings":["Department of Civil, Chemical, Environmental and Materials Engineering (DICAM), University of Bologna, 40136 Bologna, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Civil, Chemical, Environmental and Materials Engineering (DICAM), University of Bologna, 40136 Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5012634313"],"corresponding_institution_ids":["https://openalex.org/I9360294"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":2.4141,"has_fulltext":true,"cited_by_count":19,"citation_normalized_percentile":{"value":0.8739905,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"11","issue":"7","first_page":"878","last_page":"878"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12983","display_name":"Satellite Image Processing and Photogrammetry","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12983","display_name":"Satellite Image Processing and Photogrammetry","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9995999932289124,"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":0.9995999932289124,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/panchromatic-film","display_name":"Panchromatic film","score":0.894912838935852},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.7256879210472107},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.6167469024658203},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5519357919692993},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.506168782711029},{"id":"https://openalex.org/keywords/ranging","display_name":"Ranging","score":0.4778116047382355},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.4438096880912781},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.44181811809539795},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.3813336491584778},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.344634473323822},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33119896054267883},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.28157341480255127},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22411566972732544},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.1692218780517578}],"concepts":[{"id":"https://openalex.org/C107445234","wikidata":"https://www.wikidata.org/wiki/Q280995","display_name":"Panchromatic film","level":3,"score":0.894912838935852},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.7256879210472107},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.6167469024658203},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5519357919692993},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.506168782711029},{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.4778116047382355},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.4438096880912781},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.44181811809539795},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3813336491584778},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.344634473323822},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33119896054267883},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.28157341480255127},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22411566972732544},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.1692218780517578},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/rs11070878","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs11070878","pdf_url":"https://www.mdpi.com/2072-4292/11/7/878/pdf?version=1554975023","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:cris.unibo.it:11585/695556","is_oa":true,"landing_page_url":"https://www.mdpi.com/2072-4292/11/7/878","pdf_url":null,"source":{"id":"https://openalex.org/S4306402579","display_name":"Archivio istituzionale della ricerca (Alma Mater Studiorum Universit\u00e0 di Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210117483","host_organization_name":"Istituto di Ematologia di Bologna","host_organization_lineage":["https://openalex.org/I4210117483"],"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:e15004ccb11e4a1cb85498a4500f5f92","is_oa":true,"landing_page_url":"https://doaj.org/article/e15004ccb11e4a1cb85498a4500f5f92","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 11, Iss 7, p 878 (2019)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/11/7/878/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs11070878","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 11; Issue 7; Pages: 878","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs11070878","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs11070878","pdf_url":"https://www.mdpi.com/2072-4292/11/7/878/pdf?version=1554975023","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":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.8600000143051147}],"awards":[{"id":"https://openalex.org/G2731556145","display_name":null,"funder_award_id":"RBSI14SYES","funder_id":"https://openalex.org/F4320321873","funder_display_name":"Ministero dell\u2019Istruzione, dell\u2019Universit\u00e0 e della Ricerca"}],"funders":[{"id":"https://openalex.org/F4320321873","display_name":"Ministero dell\u2019Istruzione, dell\u2019Universit\u00e0 e della Ricerca","ror":"https://ror.org/0166hxq48"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2940409851.pdf","grobid_xml":"https://content.openalex.org/works/W2940409851.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1975809100","https://openalex.org/W2008409580","https://openalex.org/W2011123956","https://openalex.org/W2088670024","https://openalex.org/W2117248802","https://openalex.org/W2122373550","https://openalex.org/W2129784165","https://openalex.org/W2143879297","https://openalex.org/W2148743669","https://openalex.org/W2215173806","https://openalex.org/W2325854716","https://openalex.org/W2330947059","https://openalex.org/W2470882200","https://openalex.org/W2488531253","https://openalex.org/W2766200831","https://openalex.org/W2794354663","https://openalex.org/W2802708847","https://openalex.org/W2806823319","https://openalex.org/W2810134916","https://openalex.org/W2893568594","https://openalex.org/W2896285253","https://openalex.org/W2899315938","https://openalex.org/W2900544280","https://openalex.org/W2906341063","https://openalex.org/W4231933252","https://openalex.org/W6652522484","https://openalex.org/W6679303800","https://openalex.org/W6718672787","https://openalex.org/W6719728436","https://openalex.org/W6752319351"],"related_works":["https://openalex.org/W2594043982","https://openalex.org/W3036493597","https://openalex.org/W2164484807","https://openalex.org/W3148155918","https://openalex.org/W2462682329","https://openalex.org/W4320725409","https://openalex.org/W2081468532","https://openalex.org/W4206741056","https://openalex.org/W2186192402","https://openalex.org/W2014835793"],"abstract_inverted_index":{"WorldView-3":[0,67],"satellite":[1],"is":[2,79,152],"providing":[3],"images":[4],"with":[5,73,106,119,148],"an":[6,74,120],"unprecedented":[7],"combination":[8],"of":[9,23,40,47,58,87,103,123,145,165,168,196],"high":[10,21],"spatial":[11],"and":[12,18,84,93,113,134,170],"spectral":[13],"resolution.":[14],"The":[15,49,97,143],"stereo":[16],"capabilities":[17],"the":[19,24,38,41,56,88,101,162,166,171,194],"very":[20],"resolution":[22],"panchromatic":[25],"band":[26],"(0.31":[27],"m)":[28],"have":[29],"been":[30],"fostering":[31],"new":[32],"applications":[33],"in":[34,69,131,141],"urban":[35,135,173,198],"areas,":[36],"where":[37],"complexity":[39],"morphology":[42],"requires":[43],"a":[44],"higher":[45],"level":[46,144],"detail.":[48],"present":[50],"technical":[51],"note":[52],"aims":[53],"to":[54,138,158,161],"test":[55],"accuracy":[57],"digital":[59],"elevation":[60],"models":[61,86],"that":[62,110],"can":[63,116,177,190],"be":[64,117,178,191],"obtained":[65,179],"by":[66,180],"stereo-pairs":[68],"these":[70],"particular":[71],"contexts,":[72],"operational":[75],"state-of-the-art":[76],"algorithm.":[77],"Validation":[78],"performed":[80],"using":[81,181],"check":[82],"points":[83],"existing":[85],"area":[89],"(from":[90],"LiDAR":[91],"data":[92],"oblique":[94],"aerial":[95],"images).":[96],"experiments,":[98],"conducted":[99],"over":[100],"city":[102],"Bologna":[104],"(Italy)":[105],"six":[107],"images,":[108],"proved":[109],"roof":[111],"surfaces":[112],"open":[114],"spaces":[115],"reconstructed":[118],"average":[121],"error":[122],"1\u20132":[124],"pixels,":[125],"but":[126],"severe":[127],"discrepancies":[128],"frequently":[129],"occur":[130],"narrow":[132],"roads":[133],"canyons":[136],"(up":[137],"several":[139],"metres":[140],"average).":[142],"completeness":[146],"achievable":[147],"only":[149],"one":[150,184],"pair":[151],"extremely":[153],"variable":[154],"(ranging":[155],"from":[156],"50%":[157],"90%),":[159],"due":[160],"combined":[163],"effect":[164],"geometry":[167],"acquisition":[169],"specific":[172,197],"texture.":[174],"Better":[175],"results":[176],"more":[182],"than":[183],"pair.":[185],"Furthermore,":[186],"smaller":[187],"convergence":[188],"angles":[189],"beneficial":[192],"for":[193],"reconstruction":[195],"structures,":[199],"such":[200],"as":[201],"soaring":[202],"towers.":[203]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":5}],"updated_date":"2026-03-12T08:34:05.389933","created_date":"2025-10-10T00:00:00"}
