{"id":"https://openalex.org/W3046338105","doi":"https://doi.org/10.3390/rs12152447","title":"UAV Photogrammetry Accuracy Assessment for Corridor Mapping Based on the Number and Distribution of Ground Control Points","display_name":"UAV Photogrammetry Accuracy Assessment for Corridor Mapping Based on the Number and Distribution of Ground Control Points","publication_year":2020,"publication_date":"2020-07-30","ids":{"openalex":"https://openalex.org/W3046338105","doi":"https://doi.org/10.3390/rs12152447","mag":"3046338105"},"language":"en","primary_location":{"id":"doi:10.3390/rs12152447","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12152447","pdf_url":"https://www.mdpi.com/2072-4292/12/15/2447/pdf?version=1596190235","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/2072-4292/12/15/2447/pdf?version=1596190235","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5052296925","display_name":"Ezequiel Ferrer-Gonz\u00e1lez","orcid":"https://orcid.org/0000-0002-6203-1764"},"institutions":[{"id":"https://openalex.org/I52354020","display_name":"University of Almer\u00eda","ror":"https://ror.org/003d3xx08","country_code":"ES","type":"education","lineage":["https://openalex.org/I52354020"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Ezequiel Ferrer-Gonz\u00e1lez","raw_affiliation_strings":["Department of Engineering, Mediterranean Research Center of Economics and Sustainable Development, (CIMEDES), University of Almer\u00eda (Agrifood Campus of International Excellence, ceiA3), La Ca\u00f1ada de San Urbano, s/n. 04120 Almer\u00eda, Spain"],"raw_orcid":"https://orcid.org/0000-0002-6203-1764","affiliations":[{"raw_affiliation_string":"Department of Engineering, Mediterranean Research Center of Economics and Sustainable Development, (CIMEDES), University of Almer\u00eda (Agrifood Campus of International Excellence, ceiA3), La Ca\u00f1ada de San Urbano, s/n. 04120 Almer\u00eda, Spain","institution_ids":["https://openalex.org/I52354020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052861689","display_name":"Francisco Ag\u00fcera-Vega","orcid":"https://orcid.org/0000-0003-0709-3388"},"institutions":[{"id":"https://openalex.org/I52354020","display_name":"University of Almer\u00eda","ror":"https://ror.org/003d3xx08","country_code":"ES","type":"education","lineage":["https://openalex.org/I52354020"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Francisco Ag\u00fcera-Vega","raw_affiliation_strings":["Department of Engineering, Mediterranean Research Center of Economics and Sustainable Development, (CIMEDES), University of Almer\u00eda (Agrifood Campus of International Excellence, ceiA3), La Ca\u00f1ada de San Urbano, s/n. 04120 Almer\u00eda, Spain"],"raw_orcid":"https://orcid.org/0000-0003-0709-3388","affiliations":[{"raw_affiliation_string":"Department of Engineering, Mediterranean Research Center of Economics and Sustainable Development, (CIMEDES), University of Almer\u00eda (Agrifood Campus of International Excellence, ceiA3), La Ca\u00f1ada de San Urbano, s/n. 04120 Almer\u00eda, Spain","institution_ids":["https://openalex.org/I52354020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072097994","display_name":"Fernando Carvajal-Ram\u00edrez","orcid":"https://orcid.org/0000-0001-7791-0991"},"institutions":[{"id":"https://openalex.org/I52354020","display_name":"University of Almer\u00eda","ror":"https://ror.org/003d3xx08","country_code":"ES","type":"education","lineage":["https://openalex.org/I52354020"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Fernando Carvajal-Ram\u00edrez","raw_affiliation_strings":["Department of Engineering, Mediterranean Research Center of Economics and Sustainable Development, (CIMEDES), University of Almer\u00eda (Agrifood Campus of International Excellence, ceiA3), La Ca\u00f1ada de San Urbano, s/n. 04120 Almer\u00eda, Spain"],"raw_orcid":"https://orcid.org/0000-0001-7791-0991","affiliations":[{"raw_affiliation_string":"Department of Engineering, Mediterranean Research Center of Economics and Sustainable Development, (CIMEDES), University of Almer\u00eda (Agrifood Campus of International Excellence, ceiA3), La Ca\u00f1ada de San Urbano, s/n. 04120 Almer\u00eda, Spain","institution_ids":["https://openalex.org/I52354020"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053509496","display_name":"Patricio Mart\u00ednez-Carricondo","orcid":"https://orcid.org/0000-0001-9556-7998"},"institutions":[{"id":"https://openalex.org/I52354020","display_name":"University of Almer\u00eda","ror":"https://ror.org/003d3xx08","country_code":"ES","type":"education","lineage":["https://openalex.org/I52354020"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Patricio Mart\u00ednez-Carricondo","raw_affiliation_strings":["Department of Engineering, Mediterranean Research Center of Economics and Sustainable Development, (CIMEDES), University of Almer\u00eda (Agrifood Campus of International Excellence, ceiA3), La Ca\u00f1ada de San Urbano, s/n. 04120 Almer\u00eda, Spain"],"raw_orcid":"https://orcid.org/0000-0001-9556-7998","affiliations":[{"raw_affiliation_string":"Department of Engineering, Mediterranean Research Center of Economics and Sustainable Development, (CIMEDES), University of Almer\u00eda (Agrifood Campus of International Excellence, ceiA3), La Ca\u00f1ada de San Urbano, s/n. 04120 Almer\u00eda, Spain","institution_ids":["https://openalex.org/I52354020"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5052296925"],"corresponding_institution_ids":["https://openalex.org/I52354020"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2784},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2784},"fwci":21.8899,"has_fulltext":true,"cited_by_count":134,"citation_normalized_percentile":{"value":0.99626212,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"12","issue":"15","first_page":"2447","last_page":"2447"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":1.0,"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":1.0,"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/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/T12364","display_name":"Archaeological Research and Protection","score":0.9925000071525574,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"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/photogrammetry","display_name":"Photogrammetry","score":0.8832454681396484},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.7568445205688477},{"id":"https://openalex.org/keywords/bundle-adjustment","display_name":"Bundle adjustment","score":0.6949841976165771},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5402135848999023},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.46879133582115173},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.42719462513923645},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3460279405117035},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22381463646888733},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.21488669514656067},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.21068954467773438},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1966840624809265}],"concepts":[{"id":"https://openalex.org/C117455697","wikidata":"https://www.wikidata.org/wiki/Q190149","display_name":"Photogrammetry","level":2,"score":0.8832454681396484},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.7568445205688477},{"id":"https://openalex.org/C179458375","wikidata":"https://www.wikidata.org/wiki/Q1020763","display_name":"Bundle adjustment","level":3,"score":0.6949841976165771},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5402135848999023},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.46879133582115173},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.42719462513923645},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3460279405117035},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22381463646888733},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.21488669514656067},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.21068954467773438},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1966840624809265},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs12152447","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12152447","pdf_url":"https://www.mdpi.com/2072-4292/12/15/2447/pdf?version=1596190235","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:dnet:riualreposit::6b203839a2588d108e6a9e77c885391a","is_oa":true,"landing_page_url":"http://hdl.handle.net/10835/8406","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"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":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:db1facab69c7423e87dc61ba9e2623f0","is_oa":true,"landing_page_url":"https://doaj.org/article/db1facab69c7423e87dc61ba9e2623f0","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,"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":"Remote Sensing, Vol 12, Iss 15, p 2447 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/rs12152447","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12152447","pdf_url":"https://www.mdpi.com/2072-4292/12/15/2447/pdf?version=1596190235","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":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3046338105.pdf","grobid_xml":"https://content.openalex.org/works/W3046338105.grobid-xml"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W1928585742","https://openalex.org/W1932721871","https://openalex.org/W1965711210","https://openalex.org/W1975809100","https://openalex.org/W2027254180","https://openalex.org/W2042195394","https://openalex.org/W2060599314","https://openalex.org/W2069712596","https://openalex.org/W2120469749","https://openalex.org/W2129201358","https://openalex.org/W2129404737","https://openalex.org/W2129587786","https://openalex.org/W2162842531","https://openalex.org/W2173025141","https://openalex.org/W2413512417","https://openalex.org/W2426844244","https://openalex.org/W2492593655","https://openalex.org/W2530456364","https://openalex.org/W2558589469","https://openalex.org/W2737449602","https://openalex.org/W2776527174","https://openalex.org/W2790477249","https://openalex.org/W2794658732","https://openalex.org/W2807083473","https://openalex.org/W2830806842","https://openalex.org/W2889445772","https://openalex.org/W2889451412","https://openalex.org/W2895155810","https://openalex.org/W2897625716","https://openalex.org/W2907022277","https://openalex.org/W2914625032","https://openalex.org/W2922457702","https://openalex.org/W2929665776","https://openalex.org/W2954617530","https://openalex.org/W2972469182","https://openalex.org/W2983056308","https://openalex.org/W3027321089","https://openalex.org/W6666624097","https://openalex.org/W6679594126"],"related_works":["https://openalex.org/W2375073823","https://openalex.org/W2173025141","https://openalex.org/W2354988305","https://openalex.org/W2550823067","https://openalex.org/W2033861953","https://openalex.org/W2790377550","https://openalex.org/W2962824970","https://openalex.org/W2005728409","https://openalex.org/W2977771726","https://openalex.org/W367141561"],"abstract_inverted_index":{"Unmanned":[0],"aerial":[1],"vehicle":[2],"(UAV)":[3],"photogrammetry":[4],"has":[5],"recently":[6],"emerged":[7],"as":[8,21],"a":[9,40,49,94,101,189],"popular":[10],"solution":[11],"to":[12,31,34,47,57,69,90,151,206,215],"obtain":[13],"certain":[14,50],"products":[15,38],"necessary":[16,66],"in":[17,39,93,115,122,182],"linear":[18],"projects,":[19],"such":[20],"orthoimages":[22],"or":[23,185,210],"digital":[24],"surface":[25],"models.":[26],"This":[27],"is":[28,55],"mainly":[29],"due":[30],"its":[32],"ability":[33],"provide":[35],"these":[36],"topographic":[37],"fast":[41],"and":[42,67,88,126,147,165,169],"economical":[43],"way.":[44],"In":[45],"order":[46],"guarantee":[48],"degree":[51],"of":[52,78,82,86,119,179,191,196],"accuracy,":[53],"it":[54],"important":[56],"know":[58],"how":[59,68,89],"many":[60],"ground":[61],"control":[62],"points":[63],"(GCPs)":[64],"are":[65],"distribute":[70,91],"them":[71,92],"across":[72],"the":[73,84,117,123,141,148,157,161,180,197],"study":[74,103],"site.":[75],"The":[76,130],"purpose":[77],"this":[79],"work":[80],"consists":[81],"determining":[83],"number":[85,118],"GCPs":[87,120,167,171,192,212],"way":[95],"that":[96],"yields":[97],"higher":[98],"accuracy":[99],"for":[100],"corridor-shaped":[102],"area.":[104],"To":[105],"do":[106],"so,":[107],"several":[108],"photogrammetric":[109],"projects":[110,132,162,207],"have":[111],"been":[112],"carried":[113],"out":[114],"which":[116],"used":[121],"bundle":[124],"adjustment":[125],"their":[127],"distribution":[128],"vary.":[129],"different":[131,139,158],"were":[133],"assessed":[134],"taking":[135],"into":[136],"account":[137],"two":[138],"parameters:":[140],"root":[142],"mean":[143],"square":[144],"error":[145],"(RMSE)":[146],"Multiscale":[149],"Model":[150,152],"Cloud":[153],"Comparison":[154],"(M3C2).":[155],"From":[156],"configurations":[159],"tested,":[160],"using":[163,208],"9":[164],"11":[166],"(4.3":[168],"5.2":[170],"km\u22121,":[172],"respectively)":[173],"distributed":[174],"alternatively":[175],"on":[176],"both":[177],"sides":[178],"road":[181],"an":[183],"offset":[184],"zigzagging":[186],"pattern,":[187],"with":[188],"pair":[190],"at":[193],"each":[194],"end":[195],"road,":[198],"yielded":[199],"optimal":[200],"results":[201],"regarding":[202],"fieldwork":[203],"cost,":[204],"compared":[205],"similar":[209],"more":[211],"placed":[213],"according":[214],"other":[216],"distributions.":[217]},"counts_by_year":[{"year":2026,"cited_by_count":10},{"year":2025,"cited_by_count":29},{"year":2024,"cited_by_count":15},{"year":2023,"cited_by_count":26},{"year":2022,"cited_by_count":23},{"year":2021,"cited_by_count":24},{"year":2020,"cited_by_count":6}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2020-08-07T00:00:00"}
