{"id":"https://openalex.org/W181135948","doi":null,"title":"Application of photogrammetry at USQ hypersonic wind tunnel","display_name":"Application of photogrammetry at USQ hypersonic wind tunnel","publication_year":2012,"publication_date":"2012-07-01","ids":{"openalex":"https://openalex.org/W181135948","mag":"181135948"},"language":"en","primary_location":{"id":"mag:181135948","doi":null,"is_oa":false,"landing_page_url":"http://eprints.usq.edu.au/21602/","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","indexed_in":[],"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/A5103795703","display_name":"Albert K. Chong","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Albert K. Chong","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054992718","display_name":"David R Buttsworth","orcid":"https://orcid.org/0000-0001-6787-9580","observed_orcids":["https://orcid.org/0000-0001-6787-9580"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"David Buttsworth","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-6787-9580","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025641126","display_name":"N. R. Mudford","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N. R. Mudford","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070501077","display_name":"Michael D. Jokic","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michael Jokic","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043423282","display_name":"Sudantha Balage","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sudantha Balage","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5111986015","display_name":"Sean O'Bryne","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sean O'Bryne","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2043,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.58324908,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14257","display_name":"Advanced Measurement and Detection Methods","score":0.5088000297546387,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T14257","display_name":"Advanced Measurement and Detection Methods","score":0.5088000297546387,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.20180000364780426,"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/T10638","display_name":"Optical measurement and interference techniques","score":0.18379999697208405,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/photogrammetry","display_name":"photogrammetry","score":0.9929999709129333},{"id":"https://openalex.org/keywords/hypersonic-wind-tunnel","display_name":"hypersonic wind tunnel","score":0.9679999947547913},{"id":"https://openalex.org/keywords/high-speed-camera","display_name":"high-speed camera","score":0.671999990940094},{"id":"https://openalex.org/keywords/projectile-tracking","display_name":"projectile tracking","score":0.6899999976158142},{"id":"https://openalex.org/keywords/measurement-accuracy","display_name":"measurement accuracy","score":0.3869999945163727}],"concepts":[{"id":"https://openalex.org/C117455697","wikidata":"https://www.wikidata.org/wiki/Q190149","display_name":"Photogrammetry","level":2,"score":0.9431353807449341},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47080978751182556},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4657374918460846},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.4218558073043823},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3642365634441376},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3571544587612152},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2951450049877167},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07825461030006409},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:181135948","doi":null,"is_oa":false,"landing_page_url":"http://eprints.usq.edu.au/21602/","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8700000047683716}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1655397914","https://openalex.org/W2109504449","https://openalex.org/W2392828288","https://openalex.org/W3181404664","https://openalex.org/W86800595","https://openalex.org/W2486866072","https://openalex.org/W2244738657","https://openalex.org/W2342675509","https://openalex.org/W1983293231","https://openalex.org/W1544888415","https://openalex.org/W2121979015","https://openalex.org/W587918463","https://openalex.org/W2081270479","https://openalex.org/W2088988092","https://openalex.org/W2189601582","https://openalex.org/W180272522","https://openalex.org/W1919397608","https://openalex.org/W1994835256","https://openalex.org/W1525368079","https://openalex.org/W3212153728"],"abstract_inverted_index":{"This":[0],"paper":[1,43],"discusses":[2],"an":[3],"investigation":[4],"into":[5],"the":[6,12,47,50,58,110,134,141,154],"use":[7],"of":[8,14,49,60,92,95,129,132,150,164],"photogrammetric":[9,26,55,118,142],"techniques":[10,27],"at":[11],"University":[13],"Southern":[15],"Queensland's":[16],"Ludwieg":[17],"tunnel":[18],"facility.":[19],"The":[20,42,137],"aim":[21],"was":[22,80,98,120,156],"to":[23,34,122,125],"show":[24],"that":[25,140],"and":[28,57,77,116,161],"compact":[29],"cameras":[30],"could":[31],"be":[32],"used":[33,99],"achieve":[35],"sub-millimetre":[36],"precision":[37,163],"in":[38,157,170],"hypersonic":[39],"speed":[40],"tracking.":[41],"provides":[44],"details":[45],"on":[46],"setup":[48],"imaging":[51],"cameras,":[52],"video":[53,111],"capture,":[54],"computation":[56],"results":[59,138],"two":[61,85],"aerodynamic":[63],"experiments.":[64],"A":[65,90],"free-flying":[66],"projectile":[67,155],"constructed":[68],"from":[69,109],"a":[70,75,117,127,145,158,162,171],"hollow":[71],"metal":[72],"cylinder":[73],"with":[74],"round-nose":[76],"flat-tail":[79],"tracked":[82,135],"using":[83,113],"low-cost":[86],"Casio":[87],"high-speed":[88],"cameras.":[89],"set":[91,128],"retro-photogrammetric":[93],"targets":[94],"known":[96],"coordinates":[97],"for":[100],"camera":[101],"relative":[102],"orientation":[103],"purposes.":[104],"Corresponding":[105],"frames":[106,124],"were":[107],"extracted":[108],"clips":[112],"VirtualDub":[114],"software":[115],"adjustment":[119],"applied":[121],"these":[123],"extract":[126],"3D":[130,146],"\r\ncoordinates":[131],"targets.":[136],"showed":[139],"technique":[143],"gave":[144],"object-space":[147],"measurement":[148],"accuracy":[149],"0.064":[151],"mm":[152,166],"when":[153],"static":[159],"position":[160],"0.11":[165],"during":[167],"its":[168],"flight":[169],"pressurized":[172],"airflow.":[173]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2025-10-10T00:00:00"}