{"id":"https://openalex.org/W2900871625","doi":"https://doi.org/10.1109/igarss.2018.8517843","title":"Three-Dimensional Surface Deformation Related to the 2017 North Korea Nuclear Test Observed by Sar Offset-Tracking Approach","display_name":"Three-Dimensional Surface Deformation Related to the 2017 North Korea Nuclear Test Observed by Sar Offset-Tracking Approach","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2900871625","doi":"https://doi.org/10.1109/igarss.2018.8517843","mag":"2900871625"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2018.8517843","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8517843","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium","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/A5089849447","display_name":"Won-Kyung Baek","orcid":"https://orcid.org/0000-0002-9779-0752"},"institutions":[{"id":"https://openalex.org/I124633538","display_name":"University of Seoul","ror":"https://ror.org/05en5nh73","country_code":"KR","type":"education","lineage":["https://openalex.org/I124633538"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Won-Kyung Baek","raw_affiliation_strings":["Dept. of Geoinformatics, University of Seoul"],"affiliations":[{"raw_affiliation_string":"Dept. of Geoinformatics, University of Seoul","institution_ids":["https://openalex.org/I124633538"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015936540","display_name":"Minjeong Jo","orcid":"https://orcid.org/0000-0002-6150-2990"},"institutions":[{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Min-Jeong Jo","raw_affiliation_strings":["USRA, NASA-Goddard Space Flight Center"],"affiliations":[{"raw_affiliation_string":"USRA, NASA-Goddard Space Flight Center","institution_ids":["https://openalex.org/I1306266525"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040012035","display_name":"Hyung-Sup Jung","orcid":"https://orcid.org/0000-0003-2335-8438"},"institutions":[{"id":"https://openalex.org/I124633538","display_name":"University of Seoul","ror":"https://ror.org/05en5nh73","country_code":"KR","type":"education","lineage":["https://openalex.org/I124633538"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyung-Sup Jung","raw_affiliation_strings":["Dept. of Geoinformatics, University of Seoul"],"affiliations":[{"raw_affiliation_string":"Dept. of Geoinformatics, University of Seoul","institution_ids":["https://openalex.org/I124633538"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5089849447"],"corresponding_institution_ids":["https://openalex.org/I124633538"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.07928373,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1392","last_page":"1394"},"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":0.9997000098228455,"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":0.9997000098228455,"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/T11609","display_name":"Geophysical Methods and Applications","score":0.9962000250816345,"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/T10535","display_name":"Landslides and related hazards","score":0.9948999881744385,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.7310328483581543},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.6510999202728271},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.6256020665168762},{"id":"https://openalex.org/keywords/test-site","display_name":"Test site","score":0.49278023838996887},{"id":"https://openalex.org/keywords/seismology","display_name":"Seismology","score":0.49079617857933044},{"id":"https://openalex.org/keywords/radius","display_name":"RADIUS","score":0.48644518852233887},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.4822543263435364},{"id":"https://openalex.org/keywords/deformation","display_name":"Deformation (meteorology)","score":0.42170530557632446},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4141894578933716},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.15005242824554443}],"concepts":[{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.7310328483581543},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.6510999202728271},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.6256020665168762},{"id":"https://openalex.org/C2983696493","wikidata":"https://www.wikidata.org/wiki/Q7705730","display_name":"Test site","level":2,"score":0.49278023838996887},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.49079617857933044},{"id":"https://openalex.org/C178635117","wikidata":"https://www.wikidata.org/wiki/Q747499","display_name":"RADIUS","level":2,"score":0.48644518852233887},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.4822543263435364},{"id":"https://openalex.org/C204366326","wikidata":"https://www.wikidata.org/wiki/Q3027650","display_name":"Deformation (meteorology)","level":2,"score":0.42170530557632446},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4141894578933716},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.15005242824554443},{"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/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2018.8517843","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8517843","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4300000071525574,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322036","display_name":"Korea Meteorological Administration","ror":"https://ror.org/04nrmrg07"},{"id":"https://openalex.org/F4320334900","display_name":"Japan Aerospace Exploration Agency","ror":"https://ror.org/059yhyy33"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W27504347","https://openalex.org/W2005450352","https://openalex.org/W2036671702","https://openalex.org/W2039696431","https://openalex.org/W2060277292","https://openalex.org/W2141414687","https://openalex.org/W2588940386","https://openalex.org/W2607191518","https://openalex.org/W2607781782","https://openalex.org/W2736126767","https://openalex.org/W2769058218","https://openalex.org/W3037336147","https://openalex.org/W6601096375","https://openalex.org/W6736951958","https://openalex.org/W6780405654"],"related_works":["https://openalex.org/W2084086966","https://openalex.org/W2029699429","https://openalex.org/W2023861399","https://openalex.org/W2017572878","https://openalex.org/W4243960287","https://openalex.org/W3022853057","https://openalex.org/W2377728464","https://openalex.org/W4388308858","https://openalex.org/W2119515433","https://openalex.org/W2626306547"],"abstract_inverted_index":{"North":[0,22,99],"Korea":[1,100],"conducted":[2],"the":[3,36,47,56,60,69,79,86,91,97,104,114,121,124,138,143,150,175],"sixth":[4,98],"nuclear":[5,25,87,101,176],"test":[6,26,102,177],"in":[7,59,137],"Punggye-ri":[8,24],"on":[9],"3":[10,133],"September":[11],"2017.":[12],"An":[13],"artificial":[14,70],"earthquake":[15,34],"of":[16,46,85,123,130],"Mw":[17],"6.3":[18],"was":[19,41,135],"reported":[20],"near":[21],"Korea's":[23],"site.":[27],"Several":[28],"minutes":[29],"later,":[30],"a":[31,44],"second":[32],"smaller":[33],"followed":[35],"initial":[37],"event,":[38],"and":[39,51,82,106,146,156,163,179],"it":[40,74],"characterized":[42],"as":[43],"collapse":[45],"cavity.":[48],"The":[49,127,153,168],"large":[50],"complex":[52],"deformations":[53,94],"related":[54,95],"to":[55,67,77,96,119,174],"earthquakes":[57],"occurred":[58],"ground":[61],"surface.":[62],"It":[63],"is":[64],"very":[65],"important":[66],"measure":[68],"earthquake-related":[71],"deformations,":[72],"because":[73],"enables":[75],"us":[76],"estimate":[78],"location,":[80,144],"depth":[81,145,155],"cavity":[83,147,157],"radius":[84,148,158],"test.":[88],"We":[89,112,141],"observed":[90,136],"three-dimensional":[92],"surface":[93],"using":[103,149],"ascending":[105],"descending":[107],"ALOS-2":[108],"PALSAR-2":[109],"radar":[110],"offset-tracking.":[111],"used":[113],"multi-kernel":[115],"offset":[116],"tracking":[117],"method":[118],"improve":[120],"precision":[122],"offset-tracking":[125,170],"measurement.":[126],"maximum":[128],"deformation":[129],"more":[131],"than":[132],"m":[134,162],"horizontal":[139],"direction.":[140],"estimated":[142,154],"Mogi":[151],"model.":[152],"are":[159],"about":[160,164],"600":[161],"52":[165],"m,":[166],"respectively.":[167],"satellite":[169],"observation":[171],"will":[172],"contribute":[173],"monitoring":[178],"characterization.":[180]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}