{"id":"https://openalex.org/W4205269336","doi":"https://doi.org/10.1109/m2vip49856.2021.9664991","title":"Methods for Asphalt Road Density Measurement: A Review","display_name":"Methods for Asphalt Road Density Measurement: A Review","publication_year":2021,"publication_date":"2021-11-26","ids":{"openalex":"https://openalex.org/W4205269336","doi":"https://doi.org/10.1109/m2vip49856.2021.9664991"},"language":"en","primary_location":{"id":"doi:10.1109/m2vip49856.2021.9664991","is_oa":false,"landing_page_url":"https://doi.org/10.1109/m2vip49856.2021.9664991","pdf_url":null,"source":{"id":"https://openalex.org/S4363608277","display_name":"2021 27th International Conference on Mechatronics and Machine Vision in Practice (M2VIP)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 27th International Conference on Mechatronics and Machine Vision in Practice (M2VIP)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"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/A5049403899","display_name":"M. Li","orcid":null},"institutions":[{"id":"https://openalex.org/I39854758","display_name":"Auckland University of Technology","ror":"https://ror.org/01zvqw119","country_code":"NZ","type":"education","lineage":["https://openalex.org/I39854758"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"M. Li","raw_affiliation_strings":["School of Engineering, Computer and Mathematical Sciences, Auckland University of Technology, Auckland, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering, Computer and Mathematical Sciences, Auckland University of Technology, Auckland, New Zealand","institution_ids":["https://openalex.org/I39854758"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025797226","display_name":"Loulin Huang","orcid":"https://orcid.org/0000-0002-4032-6238"},"institutions":[{"id":"https://openalex.org/I39854758","display_name":"Auckland University of Technology","ror":"https://ror.org/01zvqw119","country_code":"NZ","type":"education","lineage":["https://openalex.org/I39854758"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"L. Huang","raw_affiliation_strings":["School of Engineering, Computer and Mathematical Sciences, Auckland University of Technology, Auckland, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering, Computer and Mathematical Sciences, Auckland University of Technology, Auckland, New Zealand","institution_ids":["https://openalex.org/I39854758"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062452600","display_name":"Adel Al-Jumaily","orcid":"https://orcid.org/0000-0003-0297-2463"},"institutions":[{"id":"https://openalex.org/I39854758","display_name":"Auckland University of Technology","ror":"https://ror.org/01zvqw119","country_code":"NZ","type":"education","lineage":["https://openalex.org/I39854758"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"A. Al-Jumaily","raw_affiliation_strings":["School of Engineering, Computer and Mathematical Sciences, Auckland University of Technology, Auckland, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering, Computer and Mathematical Sciences, Auckland University of Technology, Auckland, New Zealand","institution_ids":["https://openalex.org/I39854758"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I39854758"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"269","last_page":"274"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11609","display_name":"Geophysical Methods and Applications","score":1.0,"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/T11609","display_name":"Geophysical Methods and Applications","score":1.0,"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/T12169","display_name":"Non-Destructive Testing Techniques","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10572","display_name":"Geophysical and Geoelectrical Methods","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"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/coring","display_name":"Coring","score":0.8144249320030212},{"id":"https://openalex.org/keywords/compaction","display_name":"Compaction","score":0.7786670923233032},{"id":"https://openalex.org/keywords/ground-penetrating-radar","display_name":"Ground-penetrating radar","score":0.7701617479324341},{"id":"https://openalex.org/keywords/asphalt","display_name":"Asphalt","score":0.750835657119751},{"id":"https://openalex.org/keywords/asphalt-pavement","display_name":"Asphalt pavement","score":0.510515570640564},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4736536741256714},{"id":"https://openalex.org/keywords/geotechnical-engineering","display_name":"Geotechnical engineering","score":0.43288731575012207},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.3383360505104065},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.2755238115787506},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.22672110795974731},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22401103377342224},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.1293976604938507},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.11936753988265991},{"id":"https://openalex.org/keywords/drilling","display_name":"Drilling","score":0.08068639039993286},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.07898923754692078}],"concepts":[{"id":"https://openalex.org/C6385141","wikidata":"https://www.wikidata.org/wiki/Q5170558","display_name":"Coring","level":3,"score":0.8144249320030212},{"id":"https://openalex.org/C196715460","wikidata":"https://www.wikidata.org/wiki/Q1414356","display_name":"Compaction","level":2,"score":0.7786670923233032},{"id":"https://openalex.org/C71813955","wikidata":"https://www.wikidata.org/wiki/Q503560","display_name":"Ground-penetrating radar","level":3,"score":0.7701617479324341},{"id":"https://openalex.org/C168056786","wikidata":"https://www.wikidata.org/wiki/Q202251","display_name":"Asphalt","level":2,"score":0.750835657119751},{"id":"https://openalex.org/C2986189917","wikidata":"https://www.wikidata.org/wiki/Q1049667","display_name":"Asphalt pavement","level":3,"score":0.510515570640564},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4736536741256714},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.43288731575012207},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.3383360505104065},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.2755238115787506},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.22672110795974731},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22401103377342224},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.1293976604938507},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.11936753988265991},{"id":"https://openalex.org/C25197100","wikidata":"https://www.wikidata.org/wiki/Q890886","display_name":"Drilling","level":2,"score":0.08068639039993286},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.07898923754692078}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/m2vip49856.2021.9664991","is_oa":false,"landing_page_url":"https://doi.org/10.1109/m2vip49856.2021.9664991","pdf_url":null,"source":{"id":"https://openalex.org/S4363608277","display_name":"2021 27th International Conference on Mechatronics and Machine Vision in Practice (M2VIP)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 27th International Conference on Mechatronics and Machine Vision in Practice (M2VIP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.6899999976158142}],"awards":[],"funders":[{"id":"https://openalex.org/F4320310446","display_name":"Callaghan Innovation","ror":"https://ror.org/02n25sf77"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W91723202","https://openalex.org/W1019541158","https://openalex.org/W1967029146","https://openalex.org/W1991063080","https://openalex.org/W2000494461","https://openalex.org/W2010389073","https://openalex.org/W2097376850","https://openalex.org/W2099672931","https://openalex.org/W2141377366","https://openalex.org/W2196998801","https://openalex.org/W2247044132","https://openalex.org/W2543228795","https://openalex.org/W2580299788","https://openalex.org/W2888370340","https://openalex.org/W2921472978","https://openalex.org/W2937099900","https://openalex.org/W6603712818","https://openalex.org/W6687678071","https://openalex.org/W6691096715","https://openalex.org/W6732824117","https://openalex.org/W6760639751"],"related_works":["https://openalex.org/W2072207064","https://openalex.org/W2359009270","https://openalex.org/W1543774366","https://openalex.org/W565321919","https://openalex.org/W2104687338","https://openalex.org/W2376974307","https://openalex.org/W2081128944","https://openalex.org/W209876844","https://openalex.org/W2371800141","https://openalex.org/W3095824171"],"abstract_inverted_index":{"Compaction":[0],"process":[1],"of":[2,20,129,143,173,184],"the":[3,9,18,21,28,32,35,59,69,78,98,104,127,130,133,153,174,182,185],"asphalt":[4,29,187],"pavement":[5,30,112],"is":[6,14,48,145,170],"to":[7,16,49,76,97,163],"reduce":[8],"air":[10],"voids":[11],"inside.":[12],"It":[13],"important":[15],"monitor":[17],"quality":[19,113],"compaction":[22],"by":[23,53,152],"density":[24,36,44,72,86,101,109,131,157,183],"measurement.":[25],"The":[26,92],"thinner":[27],"is,":[31],"more":[33],"challenging":[34],"measurement":[37,87,148],"is.":[38],"A":[39,140],"conventional":[40],"method":[41,55,95,99],"for":[42,85],"measuring":[43,100,181],"(i.e.,":[45],"collecting":[46],"data)":[47],"extract":[50],"core":[51],"samples":[52],"coring":[54],"and":[56,116,137,158,193],"then":[57],"conduct":[58],"in-lab":[60],"tests.":[61],"This":[62,168],"method,":[63,67],"so":[64],"called":[65],"destructive":[66],"provides":[68],"highly":[70],"accurate":[71],"measurements,":[73],"but":[74],"need":[75],"destroy":[77],"compacted":[79],"pavement.":[80,188],"Several":[81],"Non-destructive":[82],"(ND)":[83],"methods":[84,176],"have":[88],"also":[89],"been":[90],"developed.":[91],"term":[93],"ND":[94],"refers":[96],"without":[102],"destroying":[103],"pavements.":[105],"They":[106,122],"include":[107],"nuclear":[108,134],"gauge":[110],"(NDG),":[111],"indicator":[114],"(PQI)":[115],"ground":[117],"penetrating":[118],"radar":[119],"(GPR)":[120],".":[121],"are":[123,150,160,178],"respectively":[124],"based":[125],"on":[126,132],"effects":[128],"(Gamma":[135],"ray)":[136],"electromagnetic":[138],"signals.":[139],"common":[141],"problem":[142],"them":[144],"that":[146],"their":[147],"results":[149],"affected":[151],"factors":[154],"other":[155],"than":[156],"they":[159],"very":[161],"hard":[162],"be":[164,196],"modelled":[165],"or":[166],"quantified.":[167],"paper":[169],"a":[171],"review":[172],"mentioned":[175],"which":[177],"applied":[179],"in":[180],"thin-layer":[186],"Their":[189],"operational":[190],"theories,":[191],"features":[192],"accuracies":[194],"will":[195],"discussed":[197],"respectively.":[198]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}