{"id":"https://openalex.org/W2987876041","doi":"https://doi.org/10.1109/igarss.2019.8898843","title":"Monitoring A Time-Series Of Land Subsidence In Busan, Korea Using Space-Based Multi-Temporal Sar Observations","display_name":"Monitoring A Time-Series Of Land Subsidence In Busan, Korea Using Space-Based Multi-Temporal Sar Observations","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2987876041","doi":"https://doi.org/10.1109/igarss.2019.8898843","mag":"2987876041"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2019.8898843","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8898843","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","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/A5064067715","display_name":"Seo\u2010Woo Park","orcid":null},"institutions":[{"id":"https://openalex.org/I4921948","display_name":"Pusan National University","ror":"https://ror.org/01an57a31","country_code":"KR","type":"education","lineage":["https://openalex.org/I4921948"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seo-Woo Park","raw_affiliation_strings":["Department of Geological Sciences, Pusan National University, Pusan, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geological Sciences, Pusan National University, Pusan, Korea","institution_ids":["https://openalex.org/I4921948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021666941","display_name":"Seong-Woo Jung","orcid":"https://orcid.org/0000-0003-4042-6391"},"institutions":[{"id":"https://openalex.org/I4921948","display_name":"Pusan National University","ror":"https://ror.org/01an57a31","country_code":"KR","type":"education","lineage":["https://openalex.org/I4921948"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seong-Woo Jung","raw_affiliation_strings":["Department of Geological Sciences, Pusan National University, Pusan, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geological Sciences, Pusan National University, Pusan, Korea","institution_ids":["https://openalex.org/I4921948"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023285101","display_name":"Sang\u2010Hoon Hong","orcid":"https://orcid.org/0000-0002-0737-1440"},"institutions":[{"id":"https://openalex.org/I4921948","display_name":"Pusan National University","ror":"https://ror.org/01an57a31","country_code":"KR","type":"education","lineage":["https://openalex.org/I4921948"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sang-Hoon Hong","raw_affiliation_strings":["Department of Geological Sciences, Pusan National University, Pusan, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geological Sciences, Pusan National University, Pusan, Korea","institution_ids":["https://openalex.org/I4921948"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4921948"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9998000264167786,"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/T10644","display_name":"Cryospheric studies and observations","score":0.9940000176429749,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric 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"}},{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9855999946594238,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/gnss-augmentation","display_name":"GNSS augmentation","score":0.7195772528648376},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6844881772994995},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6743085384368896},{"id":"https://openalex.org/keywords/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.6712563633918762},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.661593496799469},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.5892466902732849},{"id":"https://openalex.org/keywords/subsidence","display_name":"Subsidence","score":0.5741147398948669},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.5547736287117004},{"id":"https://openalex.org/keywords/baseline","display_name":"Baseline (sea)","score":0.5174708962440491},{"id":"https://openalex.org/keywords/displacement","display_name":"Displacement (psychology)","score":0.4800090193748474},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4791369140148163},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.47467041015625},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.23230180144309998},{"id":"https://openalex.org/keywords/gnss-applications","display_name":"GNSS applications","score":0.10265961289405823},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.09760791063308716},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.06850326061248779}],"concepts":[{"id":"https://openalex.org/C166212672","wikidata":"https://www.wikidata.org/wiki/Q2165162","display_name":"GNSS augmentation","level":4,"score":0.7195772528648376},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6844881772994995},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6743085384368896},{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.6712563633918762},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.661593496799469},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.5892466902732849},{"id":"https://openalex.org/C180851071","wikidata":"https://www.wikidata.org/wiki/Q849953","display_name":"Subsidence","level":3,"score":0.5741147398948669},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5547736287117004},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.5174708962440491},{"id":"https://openalex.org/C107551265","wikidata":"https://www.wikidata.org/wiki/Q1458245","display_name":"Displacement (psychology)","level":2,"score":0.4800090193748474},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4791369140148163},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.47467041015625},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.23230180144309998},{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.10265961289405823},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.09760791063308716},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.06850326061248779},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","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},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2019.8898843","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8898843","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1562327279","https://openalex.org/W1983080803","https://openalex.org/W2008110113","https://openalex.org/W2009608694","https://openalex.org/W2024353704","https://openalex.org/W2025494752","https://openalex.org/W2047029664","https://openalex.org/W2077164045","https://openalex.org/W2084744129","https://openalex.org/W2089100462","https://openalex.org/W2101403723","https://openalex.org/W2130204909","https://openalex.org/W2141672457","https://openalex.org/W2151020462","https://openalex.org/W2152657318","https://openalex.org/W2160980761","https://openalex.org/W2175476827","https://openalex.org/W2995212552","https://openalex.org/W3205423163","https://openalex.org/W6685559531","https://openalex.org/W6771455094","https://openalex.org/W6802624029"],"related_works":["https://openalex.org/W2128841975","https://openalex.org/W1970956822","https://openalex.org/W53308389","https://openalex.org/W2167226100","https://openalex.org/W1997204484","https://openalex.org/W2138520632","https://openalex.org/W1828077223","https://openalex.org/W2152091220","https://openalex.org/W2018585759","https://openalex.org/W2802534843"],"abstract_inverted_index":{"Monitoring":[0],"of":[1,43,70,154,161],"land":[2,102,148],"subsidence":[3,103,139,149],"is":[4],"important":[5],"to":[6,39,51,99,121,128],"protect":[7],"invaluable":[8],"lives":[9],"and":[10,83],"properties.":[11],"Although":[12],"terrestrial":[13],"observations":[14],"such":[15],"as":[16],"Global":[17],"Positioning":[18],"System":[19],"(GPS)":[20],"survey":[21],"can":[22,66],"provide":[23],"very":[24,32],"accurate":[25],"surface's":[26,55,71],"displacement":[27],"at":[28,159],"a":[29,68],"point":[30],"with":[31,58,86,108,123,150],"high":[33,53],"temporal":[34],"resolution,":[35],"it":[36],"has":[37,96],"limitation":[38],"apply":[40],"for":[41,141],"observation":[42],"vast":[44],"areas.":[45],"Differential":[46],"radar":[47],"interferometry":[48],"enables":[49],"us":[50],"retrieve":[52],"spatial":[54],"deformation":[56,72],"map":[57],"Synthetic":[59],"Aperture":[60],"Radar":[61],"(SAR)":[62],"observations.":[63,89,112],"Especially":[64],"we":[65],"calculate":[67],"time-series":[69],"using":[73],"the":[74,93],"Small":[75],"BAseline":[76],"Subset":[77],"(SBAS)":[78],"approach":[79],"reducing":[80],"atmospheric":[81],"artifact":[82],"topographic":[84],"errors":[85],"multi-temporal":[87],"SAR":[88,115],"In":[90],"this":[91],"study,":[92],"SBAS":[94],"technique":[95],"been":[97],"applied":[98],"monitor":[100],"possible":[101],"in":[104],"Busan,":[105],"South":[106],"Korea":[107],"L-band":[109],"ALOS":[110],"PALSAR":[111],"Total":[113],"19":[114],"images":[116],"were":[117],"acquired":[118],"from":[119],"15-Sep-2007":[120],"24-Dec-2010":[122],"geometric":[124],"baseline":[125],"(from":[126],"-2832":[127],"1855":[129],"meters).":[130],"We":[131],"selected":[132],"30":[133],"points":[134],"which":[135],"are":[136],"showing":[137],"significant":[138],"signals":[140],"statistical":[142],"analysis.":[143],"The":[144],"preliminary":[145],"result":[146],"shows":[147],"average":[151],"velocity":[152],"rate":[153],"-4.09":[155],"\u00b1":[156],"0.65":[157],"cm/year":[158],"line":[160],"sight":[162],"(LOS)":[163],"direction.":[164]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}