{"id":"https://openalex.org/W4405755229","doi":"https://doi.org/10.1109/access.2024.3521991","title":"An In-Depth UAS-PPK Georeferencing Analysis at Different Flight Heights for an Urban Area","display_name":"An In-Depth UAS-PPK Georeferencing Analysis at Different Flight Heights for an Urban Area","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4405755229","doi":"https://doi.org/10.1109/access.2024.3521991"},"language":"en","primary_location":{"id":"doi:10.1109/access.2024.3521991","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3521991","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2024.3521991","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5115632338","display_name":"Cristina-Oana Miron","orcid":null},"institutions":[{"id":"https://openalex.org/I141595442","display_name":"University of Bucharest","ror":"https://ror.org/02x2v6p15","country_code":"RO","type":"education","lineage":["https://openalex.org/I141595442"]},{"id":"https://openalex.org/I148178115","display_name":"Technical University of Civil Engineering of Bucharest","ror":"https://ror.org/03d187f57","country_code":"RO","type":"education","lineage":["https://openalex.org/I148178115"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Cristina-Oana Miron","raw_affiliation_strings":["Department of Topography and Cadastre, Faculty of Geodesy, Technical University of Civil Engineering Bucharest, Bucharest, Romania","Department of Topography and Cadastre, Faculty of Geodesy, Technical University of Civil Engineering, Lacul Tei Boulevard 124, Bucharest, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Topography and Cadastre, Faculty of Geodesy, Technical University of Civil Engineering Bucharest, Bucharest, Romania","institution_ids":["https://openalex.org/I141595442","https://openalex.org/I148178115"]},{"raw_affiliation_string":"Department of Topography and Cadastre, Faculty of Geodesy, Technical University of Civil Engineering, Lacul Tei Boulevard 124, Bucharest, Romania","institution_ids":["https://openalex.org/I148178115"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007274472","display_name":"Valeria-Ersilia Oniga","orcid":"https://orcid.org/0000-0001-5433-2201"},"institutions":[{"id":"https://openalex.org/I141595442","display_name":"University of Bucharest","ror":"https://ror.org/02x2v6p15","country_code":"RO","type":"education","lineage":["https://openalex.org/I141595442"]},{"id":"https://openalex.org/I148178115","display_name":"Technical University of Civil Engineering of Bucharest","ror":"https://ror.org/03d187f57","country_code":"RO","type":"education","lineage":["https://openalex.org/I148178115"]},{"id":"https://openalex.org/I4210108695","display_name":"Gheorghe Asachi Technical University of Ia\u0219i","ror":"https://ror.org/014zxnz40","country_code":"RO","type":"education","lineage":["https://openalex.org/I4210108695"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Valeria-Ersilia Oniga","raw_affiliation_strings":["Department of Topography and Cadastre, Faculty of Geodesy, Technical University of Civil Engineering Bucharest, Bucharest, Romania","Department of Terrestrial Measurements and Cadastre, Faculty of Hydrotechnical Engineering, Geodesy and Environmental Engineering, “Gheorghe Asachi” Technical University of Iasi, Professor Dimitrie Mangeron Boulevard 67, Iasi, Romania"],"raw_orcid":"https://orcid.org/0000-0001-5433-2201","affiliations":[{"raw_affiliation_string":"Department of Topography and Cadastre, Faculty of Geodesy, Technical University of Civil Engineering Bucharest, Bucharest, Romania","institution_ids":["https://openalex.org/I141595442","https://openalex.org/I148178115"]},{"raw_affiliation_string":"Department of Terrestrial Measurements and Cadastre, Faculty of Hydrotechnical Engineering, Geodesy and Environmental Engineering, “Gheorghe Asachi” Technical University of Iasi, Professor Dimitrie Mangeron Boulevard 67, Iasi, Romania","institution_ids":["https://openalex.org/I4210108695"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002873109","display_name":"Ana-Maria Loghin","orcid":"https://orcid.org/0000-0001-8995-289X"},"institutions":[{"id":"https://openalex.org/I4210108695","display_name":"Gheorghe Asachi Technical University of Ia\u0219i","ror":"https://ror.org/014zxnz40","country_code":"RO","type":"education","lineage":["https://openalex.org/I4210108695"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Ana-Maria Loghin","raw_affiliation_strings":["Department of Terrestrial Measurements and Cadastre, Faculty of Hydrotechnical Engineering, Geodesy and Environmental Engineering, Gheorghe Asachi Technical University of Iaşi, Iaşi, Romania","Department of Terrestrial Measurements and Cadastre, Faculty of Hydrotechnical Engineering, Geodesy and Environmental Engineering, “Gheorghe Asachi” Technical University of Iasi, Professor Dimitrie Mangeron Boulevard 67, Iasi, Romania"],"raw_orcid":"https://orcid.org/0000-0001-8995-289X","affiliations":[{"raw_affiliation_string":"Department of Terrestrial Measurements and Cadastre, Faculty of Hydrotechnical Engineering, Geodesy and Environmental Engineering, Gheorghe Asachi Technical University of Iaşi, Iaşi, Romania","institution_ids":["https://openalex.org/I4210108695"]},{"raw_affiliation_string":"Department of Terrestrial Measurements and Cadastre, Faculty of Hydrotechnical Engineering, Geodesy and Environmental Engineering, “Gheorghe Asachi” Technical University of Iasi, Professor Dimitrie Mangeron Boulevard 67, Iasi, Romania","institution_ids":["https://openalex.org/I4210108695"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020406264","display_name":"Sorin Nistor","orcid":"https://orcid.org/0000-0001-8630-0087"},"institutions":[{"id":"https://openalex.org/I162871001","display_name":"University of Oradea","ror":"https://ror.org/00wzhv093","country_code":"RO","type":"education","lineage":["https://openalex.org/I162871001"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Sorin Nistor","raw_affiliation_strings":["Department of Cadastre-Architecture, Faculty of Civil Engineering and Architecture, University of Oradea, Oradea, Romania"],"raw_orcid":"https://orcid.org/0000-0001-8630-0087","affiliations":[{"raw_affiliation_string":"Department of Cadastre-Architecture, Faculty of Civil Engineering and Architecture, University of Oradea, Oradea, Romania","institution_ids":["https://openalex.org/I162871001"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059369976","display_name":"C. Chiril\u0103","orcid":"https://orcid.org/0009-0002-9739-4589"},"institutions":[{"id":"https://openalex.org/I4210108695","display_name":"Gheorghe Asachi Technical University of Ia\u0219i","ror":"https://ror.org/014zxnz40","country_code":"RO","type":"education","lineage":["https://openalex.org/I4210108695"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Constantin Chirila","raw_affiliation_strings":["Department of Terrestrial Measurements and Cadastre, Faculty of Hydrotechnical Engineering, Geodesy and Environmental Engineering, Gheorghe Asachi Technical University of Iaşi, Iaşi, Romania","Department of Terrestrial Measurements and Cadastre, Faculty of Hydrotechnical Engineering, Geodesy and Environmental Engineering, “Gheorghe Asachi” Technical University of Iasi, Professor Dimitrie Mangeron Boulevard 67, Iasi, Romania"],"raw_orcid":"https://orcid.org/0009-0002-9739-4589","affiliations":[{"raw_affiliation_string":"Department of Terrestrial Measurements and Cadastre, Faculty of Hydrotechnical Engineering, Geodesy and Environmental Engineering, Gheorghe Asachi Technical University of Iaşi, Iaşi, Romania","institution_ids":["https://openalex.org/I4210108695"]},{"raw_affiliation_string":"Department of Terrestrial Measurements and Cadastre, Faculty of Hydrotechnical Engineering, Geodesy and Environmental Engineering, “Gheorghe Asachi” Technical University of Iasi, Professor Dimitrie Mangeron Boulevard 67, Iasi, Romania","institution_ids":["https://openalex.org/I4210108695"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114112320","display_name":"Anca-Alina Lazar","orcid":null},"institutions":[{"id":"https://openalex.org/I4210108695","display_name":"Gheorghe Asachi Technical University of Ia\u0219i","ror":"https://ror.org/014zxnz40","country_code":"RO","type":"education","lineage":["https://openalex.org/I4210108695"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Anca-Alina Lazar","raw_affiliation_strings":["Department of Terrestrial Measurements and Cadastre, Faculty of Hydrotechnical Engineering, Geodesy and Environmental Engineering, Gheorghe Asachi Technical University of Iaşi, Iaşi, Romania","Department of Terrestrial Measurements and Cadastre, Faculty of Hydrotechnical Engineering, Geodesy and Environmental Engineering, “Gheorghe Asachi” Technical University of Iasi, Professor Dimitrie Mangeron Boulevard 67, Iasi, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Terrestrial Measurements and Cadastre, Faculty of Hydrotechnical Engineering, Geodesy and Environmental Engineering, Gheorghe Asachi Technical University of Iaşi, Iaşi, Romania","institution_ids":["https://openalex.org/I4210108695"]},{"raw_affiliation_string":"Department of Terrestrial Measurements and Cadastre, Faculty of Hydrotechnical Engineering, Geodesy and Environmental Engineering, “Gheorghe Asachi” Technical University of Iasi, Professor Dimitrie Mangeron Boulevard 67, Iasi, Romania","institution_ids":["https://openalex.org/I4210108695"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036037724","display_name":"Mihaela Macovei","orcid":null},"institutions":[{"id":"https://openalex.org/I4210108695","display_name":"Gheorghe Asachi Technical University of Ia\u0219i","ror":"https://ror.org/014zxnz40","country_code":"RO","type":"education","lineage":["https://openalex.org/I4210108695"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Mihaela Macovei","raw_affiliation_strings":["Department of Terrestrial Measurements and Cadastre, Faculty of Hydrotechnical Engineering, Geodesy and Environmental Engineering, Gheorghe Asachi Technical University of Iaşi, Iaşi, Romania","Department of Terrestrial Measurements and Cadastre, Faculty of Hydrotechnical Engineering, Geodesy and Environmental Engineering, “Gheorghe Asachi” Technical University of Iasi, Professor Dimitrie Mangeron Boulevard 67, Iasi, Romania"],"raw_orcid":"https://orcid.org/0009-0004-5637-8018","affiliations":[{"raw_affiliation_string":"Department of Terrestrial Measurements and Cadastre, Faculty of Hydrotechnical Engineering, Geodesy and Environmental Engineering, Gheorghe Asachi Technical University of Iaşi, Iaşi, Romania","institution_ids":["https://openalex.org/I4210108695"]},{"raw_affiliation_string":"Department of Terrestrial Measurements and Cadastre, Faculty of Hydrotechnical Engineering, Geodesy and Environmental Engineering, “Gheorghe Asachi” Technical University of Iasi, Professor Dimitrie Mangeron Boulevard 67, Iasi, Romania","institution_ids":["https://openalex.org/I4210108695"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.5406,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.63923485,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"12","issue":null,"first_page":"196533","last_page":"196552"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9987000226974487,"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":0.9987000226974487,"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":0.9957000017166138,"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/T12983","display_name":"Satellite Image Processing and Photogrammetry","score":0.9592999815940857,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/georeference","display_name":"Georeference","score":0.857734203338623},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.525601863861084},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4928760528564453},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4702402949333191},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.23118409514427185},{"id":"https://openalex.org/keywords/physical-geography","display_name":"Physical geography","score":0.16330063343048096}],"concepts":[{"id":"https://openalex.org/C75145180","wikidata":"https://www.wikidata.org/wiki/Q772007","display_name":"Georeference","level":2,"score":0.857734203338623},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.525601863861084},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4928760528564453},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4702402949333191},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.23118409514427185},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.16330063343048096}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2024.3521991","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3521991","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:ee6dbe4f86654562a1f69274e7670c04","is_oa":true,"landing_page_url":"https://doaj.org/article/ee6dbe4f86654562a1f69274e7670c04","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":"IEEE Access, Vol 12, Pp 196533-196552 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2024.3521991","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3521991","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.7900000214576721,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W247587966","https://openalex.org/W2022591200","https://openalex.org/W2047558282","https://openalex.org/W2102957353","https://openalex.org/W2121834450","https://openalex.org/W2139161750","https://openalex.org/W2415624988","https://openalex.org/W2426844244","https://openalex.org/W2492593655","https://openalex.org/W2548387518","https://openalex.org/W2558589469","https://openalex.org/W2591549884","https://openalex.org/W2598533724","https://openalex.org/W2776374402","https://openalex.org/W2790477249","https://openalex.org/W2803119246","https://openalex.org/W2807083473","https://openalex.org/W2897625716","https://openalex.org/W2900300361","https://openalex.org/W2929665776","https://openalex.org/W2950684006","https://openalex.org/W2971714605","https://openalex.org/W3001485403","https://openalex.org/W3012543708","https://openalex.org/W3041936415","https://openalex.org/W3091491021","https://openalex.org/W3098886017","https://openalex.org/W3125284201","https://openalex.org/W3140751752","https://openalex.org/W3148576065","https://openalex.org/W3166141595","https://openalex.org/W3171230279","https://openalex.org/W3172304672","https://openalex.org/W3179293856","https://openalex.org/W4205698836","https://openalex.org/W4205905582","https://openalex.org/W4212870235","https://openalex.org/W4236455994","https://openalex.org/W4313503183","https://openalex.org/W4361284089","https://openalex.org/W4365452993","https://openalex.org/W4378174504","https://openalex.org/W4378901004","https://openalex.org/W4382134324","https://openalex.org/W4399772508","https://openalex.org/W6607302296","https://openalex.org/W6734685921"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2032854667","https://openalex.org/W4389670513","https://openalex.org/W4394320241","https://openalex.org/W2619880372","https://openalex.org/W1619824977","https://openalex.org/W241236883","https://openalex.org/W4394384000"],"abstract_inverted_index":{"Acquiring":[0],"UAS":[1,33],"images":[2,34],"in":[3,35,308],"urban":[4,162],"environments":[5],"presents":[6,14],"a":[7,111,172,180,314],"significant":[8],"importance":[9],"for":[10,58,236,255,263,286,334],"various":[11,86],"applications":[12],"but":[13],"challenges,":[15],"particularly":[16],"with":[17,148,171,179,202,230,267,313],"flight":[18,225,246,272,295,338],"missions":[19],"and":[20,61,104,114,143,167,207,222,261,322,327,353],"the":[21,24,32,55,68,76,107,129,188,217,227,243,256,264,283,287,298,305,309,331,335,344],"reliability":[22],"of":[23,63,119,128,187,205,233,252,276,325],"Global":[25],"Navigation":[26],"Satellite":[27],"System":[28],"(GNSS)":[29],"signal.":[30],"Georeferencing":[31],"real-world":[36],"locations":[37],"is":[38,72,82,94,122,280],"typically":[39],"done":[40],"through":[41],"GNSS-assisted":[42,69],"Real-Time":[43],"Kinematic":[44,47],"(RTK)/":[45],"Post-Processing":[46],"(PPK)":[48],"or":[49],"indirect":[50],"georeferencing":[51,109,131,190],"methods.":[52],"Due":[53],"to":[54,96,123,269,304,318,350],"time-intensive":[56],"nature":[57],"ground-based":[59],"measurement":[60],"materialization":[62],"Ground":[64],"Control":[65],"Points":[66,197],"(GCPs),":[67],"RTK/PPK":[70],"method":[71],"often":[73],"preferred.":[74],"Nevertheless,":[75],"accuracy":[77,186,250,300],"provided":[78],"by":[79,282],"onboard":[80],"devices":[81],"highly":[83],"contingent":[84],"on":[85,151],"factors.":[87],"In":[88],"densely":[89],"built-up":[90],"areas,":[91],"RTK":[92],"positioning":[93],"prone":[95],"signal":[97,99,354],"interruptions,":[98],"losses,":[100],"radio":[101],"link":[102],"outages,":[103],"multipath":[105,326,351],"effects,":[106],"PPK":[108,130,183,189,208],"offers":[110],"more":[112],"reliable":[113],"precise":[115],"solution.":[116],"The":[117,185,274],"aim":[118],"this":[120],"research":[121],"perform":[124],"an":[125,159,231,249],"in-depth":[126],"analysis":[127],"results":[132,218,284],"when":[133],"using":[134,194],"three":[135],"different":[136,200],"Continuously":[137],"Operating":[138],"Reference":[139],"Station":[140],"(CORS)":[141],"stations":[142,266,307],"one":[144],"local":[145,258,289],"base":[146,214,259,290],"station,":[147],"focus":[149],"only":[150],"nadir":[152],"flights.":[153],"Two":[154],"flights":[155],"were":[156,339],"conducted":[157],"over":[158],"8.6":[160],"ha":[161],"area":[163],"at":[164,219,242,292],"60":[165,223,270,293,336],"m":[166,169,221,224,245,271,294,337,346],"100":[168,220,244,345],"heights":[170],"DJI":[173],"Phantom":[174],"4":[175],"Pro":[176],"v2":[177],"equipped":[178],"TeoKIT":[181],"GNSS":[182],"module.":[184],"process":[191],"was":[192,240],"assessed":[193],"33":[195],"Check":[196],"(ChPs)":[198],"across":[199],"scenarios":[201],"varying":[203],"numbers":[204],"GCPs":[206],"trajectory":[209],"computations":[210],"derived":[211],"from":[212],"distinct":[213],"stations.":[215],"Comparing":[216],"heights,":[226],"best":[228],"accuracy,":[229],"RMSE":[232],"3.7":[234],"cm":[235],"all":[237],"CORS":[238,265,306],"stations,":[239],"achieved":[241],"height,":[247,296],"reflecting":[248],"improvement":[251,316],"approximately":[253],"43%":[254],"RS2":[257,288],"station":[260,291],"75%":[262],"respect":[268],"height.":[273],"effectiveness":[275],"our":[277],"proposed":[278],"workflow":[279],"demonstrated":[281],"obtained":[285],"achieving":[297],"highest":[299],"(9.2":[301],"cm)":[302],"compared":[303],"0":[310],"GCP":[311],"scenario,":[312],"30%-40%":[315],"due":[317,349],"good":[319],"satellite":[320],"visibility":[321],"low":[323],"levels":[324],"SNR":[328],"interference.":[329],"However,":[330],"RMS":[332],"values":[333],"four":[340],"times":[341],"worse":[342],"than":[343],"flight,":[347],"primarily":[348],"effects":[352],"interruptions.":[355]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}