{"id":"https://openalex.org/W3207663234","doi":"https://doi.org/10.1109/igarss47720.2021.9554248","title":"Towards Monitoring of Mountain Mass Wasting Using Object-Based Image Analysis Using SAR Intensity Images","display_name":"Towards Monitoring of Mountain Mass Wasting Using Object-Based Image Analysis Using SAR Intensity Images","publication_year":2021,"publication_date":"2021-07-11","ids":{"openalex":"https://openalex.org/W3207663234","doi":"https://doi.org/10.1109/igarss47720.2021.9554248","mag":"3207663234"},"language":"en","primary_location":{"id":"doi:10.1109/igarss47720.2021.9554248","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9554248","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 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/A5068386729","display_name":"Shih\u2010Yuan Lin","orcid":"https://orcid.org/0000-0002-3374-4116"},"institutions":[{"id":"https://openalex.org/I87354575","display_name":"National Chengchi University","ror":"https://ror.org/03rqk8h36","country_code":"TW","type":"education","lineage":["https://openalex.org/I87354575"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Shih-Yuan Lin","raw_affiliation_strings":["Geomatics Group, National Chengchi University, Taipei, Taiwan"],"affiliations":[{"raw_affiliation_string":"Geomatics Group, National Chengchi University, Taipei, Taiwan","institution_ids":["https://openalex.org/I87354575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001435143","display_name":"Cheng-Wei Lin","orcid":"https://orcid.org/0009-0005-6495-449X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cheng-Wei Lin","raw_affiliation_strings":["Sinotech Engineering Consultants, Geotechnical Engineering Research Center, Taipei, Taiwan"],"affiliations":[{"raw_affiliation_string":"Sinotech Engineering Consultants, Geotechnical Engineering Research Center, Taipei, Taiwan","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049922976","display_name":"S. van Gasselt","orcid":"https://orcid.org/0000-0003-2130-6343"},"institutions":[{"id":"https://openalex.org/I87354575","display_name":"National Chengchi University","ror":"https://ror.org/03rqk8h36","country_code":"TW","type":"education","lineage":["https://openalex.org/I87354575"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Stephan Van Gasselt","raw_affiliation_strings":["Geomatics Group, National Chengchi University, Taipei, Taiwan"],"affiliations":[{"raw_affiliation_string":"Geomatics Group, National Chengchi University, Taipei, Taiwan","institution_ids":["https://openalex.org/I87354575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5068386729"],"corresponding_institution_ids":["https://openalex.org/I87354575"],"apc_list":null,"apc_paid":null,"fwci":0.3411,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.72343738,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"3813","last_page":"3816"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10535","display_name":"Landslides and related hazards","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10535","display_name":"Landslides and related hazards","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9994999766349792,"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/T10161","display_name":"Rock Mechanics and Modeling","score":0.9883999824523926,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/landslide","display_name":"Landslide","score":0.8561592698097229},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6524533629417419},{"id":"https://openalex.org/keywords/land-cover","display_name":"Land cover","score":0.6503150463104248},{"id":"https://openalex.org/keywords/mass-wasting","display_name":"Mass wasting","score":0.6322344541549683},{"id":"https://openalex.org/keywords/intensity","display_name":"Intensity (physics)","score":0.5910735726356506},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.5696462392807007},{"id":"https://openalex.org/keywords/change-detection","display_name":"Change detection","score":0.5155910849571228},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5102574825286865},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5096783638000488},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5054705142974854},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4100729823112488},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.38001564145088196},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3563690185546875},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.3070521354675293},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.28515729308128357},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2668811082839966},{"id":"https://openalex.org/keywords/land-use","display_name":"Land use","score":0.24567341804504395},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.14879101514816284},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0896310806274414}],"concepts":[{"id":"https://openalex.org/C186295008","wikidata":"https://www.wikidata.org/wiki/Q167903","display_name":"Landslide","level":2,"score":0.8561592698097229},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6524533629417419},{"id":"https://openalex.org/C2780648208","wikidata":"https://www.wikidata.org/wiki/Q3001793","display_name":"Land cover","level":3,"score":0.6503150463104248},{"id":"https://openalex.org/C38458734","wikidata":"https://www.wikidata.org/wiki/Q1567542","display_name":"Mass wasting","level":3,"score":0.6322344541549683},{"id":"https://openalex.org/C93038891","wikidata":"https://www.wikidata.org/wiki/Q1061524","display_name":"Intensity (physics)","level":2,"score":0.5910735726356506},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.5696462392807007},{"id":"https://openalex.org/C203595873","wikidata":"https://www.wikidata.org/wiki/Q25389927","display_name":"Change detection","level":2,"score":0.5155910849571228},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5102574825286865},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5096783638000488},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5054705142974854},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4100729823112488},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.38001564145088196},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3563690185546875},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.3070521354675293},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.28515729308128357},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2668811082839966},{"id":"https://openalex.org/C4792198","wikidata":"https://www.wikidata.org/wiki/Q1165944","display_name":"Land use","level":2,"score":0.24567341804504395},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.14879101514816284},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0896310806274414},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss47720.2021.9554248","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9554248","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320316922","display_name":"National Chengchi University","ror":"https://ror.org/03rqk8h36"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W564006692","https://openalex.org/W2075550759","https://openalex.org/W2089178846","https://openalex.org/W2106052468","https://openalex.org/W2113972550","https://openalex.org/W2620692085","https://openalex.org/W2771259339","https://openalex.org/W2792798393","https://openalex.org/W2930302290","https://openalex.org/W6615671698"],"related_works":["https://openalex.org/W2389676928","https://openalex.org/W3169474304","https://openalex.org/W2369104181","https://openalex.org/W3201652628","https://openalex.org/W4212972401","https://openalex.org/W2389287188","https://openalex.org/W70668483","https://openalex.org/W2970077826","https://openalex.org/W2153381734","https://openalex.org/W2050072374"],"abstract_inverted_index":{"We":[0],"here":[1],"present":[2],"an":[3,47],"object-based":[4],"image":[5,44,88],"analysis":[6],"(OBIA)":[7],"approach":[8,62,115],"to":[9,18,28,37,56,86,118,120,130,135,140],"identify":[10,131],"temporal":[11],"changes":[12,21],"in":[13,43,68,73,84,92,138],"radar":[14],"intensity":[15,69],"images":[16,70,91],"and":[17,39,144],"locate":[19],"land-cover":[20,105],"caused":[22],"by":[23],"mass-wasting":[24],"processes":[25],"at":[26,51],"small":[27],"large":[29],"scales,":[30],"such":[31],"as":[32,126],"landslides.":[33],"OBIA":[34],"was":[35],"introduced":[36],"systematically":[38],"semi-automatically":[40],"detect":[41],"landslides":[42,125],"pairs":[45],"with":[46],"overall":[48],"accuracy":[49],"of":[50,102,104],"least":[52],"60%":[53],"when":[54],"compared":[55],"in-situ":[57],"landslide":[58],"inventory":[59],"data.":[60],"Our":[61],"is":[63],"based":[64],"upon":[65],"change":[66],"detection":[67,103],"that":[71],"remain":[72],"their":[74,93],"original":[75],"imaging":[76],"coordinate":[77,95],"system":[78],"rather":[79],"than":[80],"being":[81],"map":[82],"projected,":[83],"order":[85,139],"reduce":[87],"artefacts.":[89],"Intensity":[90],"native":[94],"frame":[96],"allow":[97],"for":[98],"a":[99,110],"consistent":[100],"level":[101],"changes.":[106],"If":[107],"wrapped":[108],"within":[109],"continuous":[111],"monitoring":[112],"framework,":[113],"our":[114],"might":[116],"help":[117],"assist":[119],"not":[121],"only":[122],"assess":[123],"large-scale":[124],"they":[127],"occur,":[128],"but":[129],"subtle":[132],"movements":[133],"prior":[134],"slope":[136],"failure":[137],"launch":[141],"mitigation":[142],"measures":[143],"response.":[145]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
