{"id":"https://openalex.org/W2316036452","doi":"https://doi.org/10.3390/rs8040282","title":"Pi-SAR-L2 Observation of the Landslide Caused by Typhoon Wipha on Izu Oshima Island","display_name":"Pi-SAR-L2 Observation of the Landslide Caused by Typhoon Wipha on Izu Oshima Island","publication_year":2016,"publication_date":"2016-03-29","ids":{"openalex":"https://openalex.org/W2316036452","doi":"https://doi.org/10.3390/rs8040282","mag":"2316036452"},"language":"en","primary_location":{"id":"doi:10.3390/rs8040282","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs8040282","pdf_url":"https://www.mdpi.com/2072-4292/8/4/282/pdf?version=1459244649","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/8/4/282/pdf?version=1459244649","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101986414","display_name":"Manabu Watanabe","orcid":"https://orcid.org/0000-0002-1130-9420"},"institutions":[{"id":"https://openalex.org/I2800865746","display_name":"Japan Aerospace Exploration Agency","ror":"https://ror.org/059yhyy33","country_code":"JP","type":"facility","lineage":["https://openalex.org/I2800865746"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Manabu Watanabe","raw_affiliation_strings":["Earth Observation Research Center, Japan Aerospace Exploration Agency, 2-1-1 Sengen, Tsukuba, Ibaraki 305-8505, Japan"],"affiliations":[{"raw_affiliation_string":"Earth Observation Research Center, Japan Aerospace Exploration Agency, 2-1-1 Sengen, Tsukuba, Ibaraki 305-8505, Japan","institution_ids":["https://openalex.org/I2800865746"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041377798","display_name":"Rajesh Bahadur Thapa","orcid":"https://orcid.org/0000-0003-4467-0148"},"institutions":[{"id":"https://openalex.org/I2800865746","display_name":"Japan Aerospace Exploration Agency","ror":"https://ror.org/059yhyy33","country_code":"JP","type":"facility","lineage":["https://openalex.org/I2800865746"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Rajesh Thapa","raw_affiliation_strings":["Earth Observation Research Center, Japan Aerospace Exploration Agency, 2-1-1 Sengen, Tsukuba, Ibaraki 305-8505, Japan"],"affiliations":[{"raw_affiliation_string":"Earth Observation Research Center, Japan Aerospace Exploration Agency, 2-1-1 Sengen, Tsukuba, Ibaraki 305-8505, Japan","institution_ids":["https://openalex.org/I2800865746"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016225372","display_name":"Masanobu Shimada","orcid":"https://orcid.org/0000-0001-8981-6679"},"institutions":[{"id":"https://openalex.org/I2800865746","display_name":"Japan Aerospace Exploration Agency","ror":"https://ror.org/059yhyy33","country_code":"JP","type":"facility","lineage":["https://openalex.org/I2800865746"]},{"id":"https://openalex.org/I165522056","display_name":"Tokyo Denki University","ror":"https://ror.org/01pa62v70","country_code":"JP","type":"education","lineage":["https://openalex.org/I165522056"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masanobu Shimada","raw_affiliation_strings":["Earth Observation Research Center, Japan Aerospace Exploration Agency, 2-1-1 Sengen, Tsukuba, Ibaraki 305-8505, Japan","Tokyo Denki University, Ishizaka, Hatoyama-machi, Hiki-gun, Saitama 350-0394, Japan"],"affiliations":[{"raw_affiliation_string":"Earth Observation Research Center, Japan Aerospace Exploration Agency, 2-1-1 Sengen, Tsukuba, Ibaraki 305-8505, Japan","institution_ids":["https://openalex.org/I2800865746"]},{"raw_affiliation_string":"Tokyo Denki University, Ishizaka, Hatoyama-machi, Hiki-gun, Saitama 350-0394, Japan","institution_ids":["https://openalex.org/I165522056"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101986414"],"corresponding_institution_ids":["https://openalex.org/I2800865746"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":3.15934835,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.94485808,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"8","issue":"4","first_page":"282","last_page":"282"},"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/T10535","display_name":"Landslides and related hazards","score":0.9764999747276306,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9664000272750854,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/typhoon","display_name":"Typhoon","score":0.8969584703445435},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.7611331343650818},{"id":"https://openalex.org/keywords/landslide","display_name":"Landslide","score":0.553890585899353},{"id":"https://openalex.org/keywords/seismology","display_name":"Seismology","score":0.3838239908218384},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.35210105776786804},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.22985783219337463}],"concepts":[{"id":"https://openalex.org/C181654704","wikidata":"https://www.wikidata.org/wiki/Q140588","display_name":"Typhoon","level":2,"score":0.8969584703445435},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7611331343650818},{"id":"https://openalex.org/C186295008","wikidata":"https://www.wikidata.org/wiki/Q167903","display_name":"Landslide","level":2,"score":0.553890585899353},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.3838239908218384},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.35210105776786804},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.22985783219337463}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs8040282","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs8040282","pdf_url":"https://www.mdpi.com/2072-4292/8/4/282/pdf?version=1459244649","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:13926b46c28144e78e15032c58db0357","is_oa":true,"landing_page_url":"https://doaj.org/article/13926b46c28144e78e15032c58db0357","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 8, Iss 4, p 282 (2016)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/8/4/282/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs8040282","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 8; Issue 4; Pages: 282","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs8040282","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs8040282","pdf_url":"https://www.mdpi.com/2072-4292/8/4/282/pdf?version=1459244649","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334900","display_name":"Japan Aerospace Exploration Agency","ror":"https://ror.org/059yhyy33"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2316036452.pdf","grobid_xml":"https://content.openalex.org/works/W2316036452.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W1987846408","https://openalex.org/W1993625770","https://openalex.org/W2031530481","https://openalex.org/W2078985447","https://openalex.org/W2087352507","https://openalex.org/W2106322924","https://openalex.org/W2135439906","https://openalex.org/W2138614074","https://openalex.org/W2141424348","https://openalex.org/W2144437327","https://openalex.org/W2176372590","https://openalex.org/W2504969653","https://openalex.org/W4285719527","https://openalex.org/W6647144593","https://openalex.org/W6648687969","https://openalex.org/W6672172914","https://openalex.org/W6681128362","https://openalex.org/W6724868818"],"related_works":["https://openalex.org/W2322294131","https://openalex.org/W4377023816","https://openalex.org/W2381913349","https://openalex.org/W3125308484","https://openalex.org/W4392617234","https://openalex.org/W2368202014","https://openalex.org/W2044728225","https://openalex.org/W2001663785","https://openalex.org/W1526491517","https://openalex.org/W4394139600"],"abstract_inverted_index":{"Pi-SAR-L2":[0,47],"full":[1,34,58,172],"polarimetic":[2],"data":[3,50,120],"observed":[4],"in":[5,53,94],"four":[6],"different":[7],"observational":[8,38],"directions":[9],"over":[10],"a":[11,42,146],"landslide":[12,43,90,129,132,155,162],"area":[13],"on":[14,22],"Izu":[15],"Oshima":[16],"Island,":[17],"induced":[18],"by":[19,111],"Typhoon":[20],"Wipha":[21],"16":[23],"October":[24],"2013,":[25],"were":[26,51,80,140],"analyzed":[27],"to":[28,40,82,102,124,153],"clarify":[29],"the":[30,84,100,106,122,125,128,131,137,161,165,171,180,185,191],"most":[31,85],"appropriate":[32,86],"L-band":[33,57],"polarimetric":[35,59,68,173],"parameters":[36,72,78,87,174],"and":[37,48,75,113,117,156,187],"direction":[39],"detect":[41],"area.":[44],"Japanese":[45],"airborne":[46],"PiSAR-L":[49],"used":[52],"this":[54],"analysis.":[55],"Several":[56],"parameters,":[60],"including":[61],"backscattering":[62],"coefficient":[63],"(\u03c3\u00b0),":[64],"coherence":[65,114],"between":[66,115,179],"two":[67],"states,":[69],"four-component":[70],"decomposition":[71,77],"(double-bounce/volume/surface/helix":[73],"scattering),":[74],"eigenvalue":[76],"(entropy/\u03b1/anisotropy),":[79],"calculated":[81],"determine":[83],"for":[88],"detecting":[89],"areas.":[91,158],"The":[92],"change":[93],"land":[95],"cover":[96],"from":[97,121,136,160],"forest":[98],"before":[99,190],"disaster":[101,107,186],"bare":[103],"soil":[104],"after":[105,184],"was":[108],"detected":[109,130],"well":[110],"\u03b1,":[112],"HH":[116],"VV.":[118],"Observational":[119],"bottom":[123],"top":[126],"of":[127,170],"well,":[133],"whereas":[134],"observations":[135],"opposite":[138],"sides":[139],"not":[141],"as":[142],"useful,":[143],"indicating":[144],"that":[145],"smaller":[147],"local":[148],"incident":[149],"angle":[150],"is":[151],"better":[152],"distinguish":[154],"forested":[157],"Soil":[159],"intruded":[163],"into":[164],"urban":[166,182],"areas;":[167],"however,":[168],"none":[169],"showed":[175],"any":[176],"significant":[177],"differences":[178],"landslide-affected":[181],"areas":[183,189],"unaffected":[188],"disaster.":[192]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2}],"updated_date":"2026-02-09T09:26:11.010843","created_date":"2025-10-10T00:00:00"}