{"id":"https://openalex.org/W2548502177","doi":"https://doi.org/10.1109/igarss.2016.7730794","title":"Ground-based interferometric radar for dynamic deformation monitoring of the Ting Kau Bridge in Hong Kong","display_name":"Ground-based interferometric radar for dynamic deformation monitoring of the Ting Kau Bridge in Hong Kong","publication_year":2016,"publication_date":"2016-07-01","ids":{"openalex":"https://openalex.org/W2548502177","doi":"https://doi.org/10.1109/igarss.2016.7730794","mag":"2548502177"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2016.7730794","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2016.7730794","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)","raw_type":"proceedings-article"},"type":"article","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/A5032767536","display_name":"Bochen Zhang","orcid":"https://orcid.org/0000-0002-2350-2084"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Bochen Zhang","raw_affiliation_strings":["Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008517057","display_name":"Xiaoli Ding","orcid":"https://orcid.org/0000-0002-5733-3629"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xiaoli Ding","raw_affiliation_strings":["Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008885756","display_name":"Mi Jiang","orcid":"https://orcid.org/0000-0003-2459-4619"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mi Jiang","raw_affiliation_strings":["Hohai University, Nanjing, Jiangsu, CN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hohai University, Nanjing, Jiangsu, CN","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100392899","display_name":"Bin Zhang","orcid":"https://orcid.org/0000-0003-0633-2930"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Bin Zhang","raw_affiliation_strings":["Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086868223","display_name":"Songbo Wu","orcid":"https://orcid.org/0000-0003-2118-0963"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Songbo Wu","raw_affiliation_strings":["Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009593279","display_name":"Hongyu Liang","orcid":"https://orcid.org/0000-0002-6410-1631"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Hongyu Liang","raw_affiliation_strings":["Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4164,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.71582973,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"6875","last_page":"6878"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11757","display_name":"Seismic Waves and Analysis","score":0.9837999939918518,"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/bridge","display_name":"Bridge (graph theory)","score":0.8504886627197266},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.7246840000152588},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.635572612285614},{"id":"https://openalex.org/keywords/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.6295844316482544},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6289236545562744},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.6148977279663086},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5353434681892395},{"id":"https://openalex.org/keywords/deformation-monitoring","display_name":"Deformation monitoring","score":0.512764036655426},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.5075103640556335},{"id":"https://openalex.org/keywords/deformation","display_name":"Deformation (meteorology)","score":0.49776721000671387},{"id":"https://openalex.org/keywords/structural-health-monitoring","display_name":"Structural health monitoring","score":0.4785768985748291},{"id":"https://openalex.org/keywords/oscillation","display_name":"Oscillation (cell signaling)","score":0.45786693692207336},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.45135438442230225},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.41211074590682983},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.33188313245773315},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.32804155349731445},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.29154470562934875},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20172813534736633},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.16439461708068848},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14582762122154236}],"concepts":[{"id":"https://openalex.org/C100776233","wikidata":"https://www.wikidata.org/wiki/Q2532492","display_name":"Bridge (graph theory)","level":2,"score":0.8504886627197266},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.7246840000152588},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.635572612285614},{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.6295844316482544},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6289236545562744},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.6148977279663086},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5353434681892395},{"id":"https://openalex.org/C136428324","wikidata":"https://www.wikidata.org/wiki/Q838414","display_name":"Deformation monitoring","level":3,"score":0.512764036655426},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5075103640556335},{"id":"https://openalex.org/C204366326","wikidata":"https://www.wikidata.org/wiki/Q3027650","display_name":"Deformation (meteorology)","level":2,"score":0.49776721000671387},{"id":"https://openalex.org/C2776247918","wikidata":"https://www.wikidata.org/wiki/Q1423713","display_name":"Structural health monitoring","level":2,"score":0.4785768985748291},{"id":"https://openalex.org/C2778439541","wikidata":"https://www.wikidata.org/wiki/Q7106412","display_name":"Oscillation (cell signaling)","level":2,"score":0.45786693692207336},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.45135438442230225},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.41211074590682983},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.33188313245773315},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.32804155349731445},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.29154470562934875},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20172813534736633},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.16439461708068848},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14582762122154236},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/igarss.2016.7730794","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2016.7730794","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)","raw_type":"proceedings-article"},{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/66227","is_oa":false,"landing_page_url":"http://hdl.handle.net/10397/66227","pdf_url":null,"source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5799999833106995,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320327063","display_name":"National Administration of Surveying, Mapping and Geoinformation of China","ror":"https://ror.org/04z3map19"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1483394429","https://openalex.org/W1672189226","https://openalex.org/W1680996412","https://openalex.org/W1901050395","https://openalex.org/W1905810435","https://openalex.org/W1963547513","https://openalex.org/W1974099436","https://openalex.org/W1995427828","https://openalex.org/W2026167492","https://openalex.org/W2037169827","https://openalex.org/W2084993061","https://openalex.org/W2095481487","https://openalex.org/W2108842035","https://openalex.org/W2204411516","https://openalex.org/W6687953763"],"related_works":["https://openalex.org/W2099318526","https://openalex.org/W2354641586","https://openalex.org/W2276467122","https://openalex.org/W1991045795","https://openalex.org/W2369041528","https://openalex.org/W2366502821","https://openalex.org/W2034946657","https://openalex.org/W4381955402","https://openalex.org/W2105018547","https://openalex.org/W2349837687"],"abstract_inverted_index":{"Ground":[0],"based":[1],"interferometric":[2],"radar":[3,51],"(GBIR)":[4],"is":[5,17],"a":[6,48,70,74,131],"revolutionary":[7],"advanced":[8],"measurement":[9],"technique":[10],"for":[11,19,134],"geoscience":[12],"and":[13,21,40,98,108],"engineering":[14],"geodesy.":[15],"It":[16],"powerful":[18],"temporally":[20],"spatially":[22],"dense":[23],"measurements":[24],"of":[25,64,69,92,112,121,138],"highly":[26],"dynamic":[27],"target":[28],"with":[29],"sub-millimetric":[30],"accuracy,":[31],"especially":[32],"in":[33,123],"man-made":[34],"structures,":[35],"e.g.":[36],"buildings,":[37],"towers,":[38],"dams":[39],"bridges.":[41],"In":[42],"this":[43],"case":[44],"study,":[45],"we":[46],"use":[47],"real":[49],"aperture":[50],"system,":[52],"the":[53,65,77,106,113,119],"Gamma":[54],"Portable":[55],"Radar":[56],"Interferometer":[57],"(GPRI-II),":[58],"to":[59],"perform":[60],"near-real-time":[61],"deformation":[62,125],"monitoring":[63,137],"deck":[66],"(back":[67],"side)":[68],"cable-stayed":[71],"bridge.":[72,114,139],"As":[73],"test":[75],"site,":[76],"Ting":[78],"Kau":[79],"Bridge":[80],"at":[81],"Tsuen":[82],"Wan,":[83],"Hong":[84],"Kong,":[85],"was":[86],"continuously":[87],"measured":[88],"from":[89],"two":[90],"modes":[91],"observation,":[93],"rotated":[94],"azimuth":[95,100],"scanning":[96,101],"(RAS)":[97],"fixed":[99],"(FAS).":[102],"The":[103,115],"results":[104],"reveal":[105],"wind-driven":[107],"vehicle-driven":[109],"non-uniform":[110],"oscillation":[111,127],"presented":[116],"works":[117],"demonstrate":[118],"ability":[120],"GPRI-II":[122],"bridge":[124],"or":[126],"monitoring,":[128],"which":[129],"provide":[130],"new":[132],"way":[133],"structural":[135],"health":[136]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}