{"id":"https://openalex.org/W3164713935","doi":"https://doi.org/10.1109/jstars.2021.3083610","title":"Flooded Rice Paddy Detection Using Sentinel-1 and PlanetScope Data: A Case Study of the 2018 Spring Flood in West Java, Indonesia","display_name":"Flooded Rice Paddy Detection Using Sentinel-1 and PlanetScope Data: A Case Study of the 2018 Spring Flood in West Java, Indonesia","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3164713935","doi":"https://doi.org/10.1109/jstars.2021.3083610","mag":"3164713935"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2021.3083610","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2021.3083610","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/9314330/09440879.pdf","source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/4609443/9314330/09440879.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018544723","display_name":"Hiroyuki Wakabayashi","orcid":"https://orcid.org/0000-0002-2243-0314"},"institutions":[{"id":"https://openalex.org/I104946051","display_name":"Nihon University","ror":"https://ror.org/05jk51a88","country_code":"JP","type":"education","lineage":["https://openalex.org/I104946051"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Hiroyuki Wakabayashi","raw_affiliation_strings":["College of Engineering, Nihon University, Fukushima, Japan"],"affiliations":[{"raw_affiliation_string":"College of Engineering, Nihon University, Fukushima, Japan","institution_ids":["https://openalex.org/I104946051"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113195212","display_name":"Chiharu Hongo","orcid":null},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Chiharu Hongo","raw_affiliation_strings":["Center for Environmental Remote Sensing, Chiba University, Chiba, Japan"],"affiliations":[{"raw_affiliation_string":"Center for Environmental Remote Sensing, Chiba University, Chiba, Japan","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018049781","display_name":"Takahiro Igarashi","orcid":"https://orcid.org/0009-0002-6654-9007"},"institutions":[{"id":"https://openalex.org/I104946051","display_name":"Nihon University","ror":"https://ror.org/05jk51a88","country_code":"JP","type":"education","lineage":["https://openalex.org/I104946051"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takahiro Igarashi","raw_affiliation_strings":["College of Engineering, Nihon University, Fukushima, Japan"],"affiliations":[{"raw_affiliation_string":"College of Engineering, Nihon University, Fukushima, Japan","institution_ids":["https://openalex.org/I104946051"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030913572","display_name":"Yoshihiro ASAOKA","orcid":null},"institutions":[{"id":"https://openalex.org/I104946051","display_name":"Nihon University","ror":"https://ror.org/05jk51a88","country_code":"JP","type":"education","lineage":["https://openalex.org/I104946051"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshihiro Asaoka","raw_affiliation_strings":["College of Engineering, Nihon University, Fukushima, Japan"],"affiliations":[{"raw_affiliation_string":"College of Engineering, Nihon University, Fukushima, Japan","institution_ids":["https://openalex.org/I104946051"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032256909","display_name":"Boedi Tjahjono","orcid":"https://orcid.org/0000-0003-1966-9479"},"institutions":[{"id":"https://openalex.org/I21881038","display_name":"IPB University","ror":"https://ror.org/05smgpd89","country_code":"ID","type":"education","lineage":["https://openalex.org/I21881038"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Boedi Tjahjono","raw_affiliation_strings":["Faculty of Agriculture, IPB University, Jalan Meranti - IPB Dramaga Campus, Bogor, Indonesia"],"affiliations":[{"raw_affiliation_string":"Faculty of Agriculture, IPB University, Jalan Meranti - IPB Dramaga Campus, Bogor, Indonesia","institution_ids":["https://openalex.org/I21881038"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112693880","display_name":"Intan Permata","orcid":null},"institutions":[{"id":"https://openalex.org/I4210126772","display_name":"Indonesian Agency for Agricultural Research and Development","ror":"https://ror.org/038v7z909","country_code":"ID","type":"facility","lineage":["https://openalex.org/I4210126772"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Intan Permata","raw_affiliation_strings":["Center for Food Crops and Horticulture Protection of West Java Province, Jalan Ciganitri II Pos Bojongsoang, Bandung, Indonesia"],"affiliations":[{"raw_affiliation_string":"Center for Food Crops and Horticulture Protection of West Java Province, Jalan Ciganitri II Pos Bojongsoang, Bandung, Indonesia","institution_ids":["https://openalex.org/I4210126772"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5018544723"],"corresponding_institution_ids":["https://openalex.org/I104946051"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":2.2125,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.87804757,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"14","issue":null,"first_page":"6291","last_page":"6301"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10616","display_name":"Smart Agriculture and AI","score":0.9373999834060669,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10616","display_name":"Smart Agriculture and AI","score":0.9373999834060669,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9315000176429749,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/remote-sensing","display_name":"Remote sensing","score":0.7107243537902832},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6315851807594299},{"id":"https://openalex.org/keywords/thresholding","display_name":"Thresholding","score":0.5861238241195679},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5443011522293091},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2983012795448303},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.17151889204978943},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12945082783699036}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7107243537902832},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6315851807594299},{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.5861238241195679},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5443011522293091},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2983012795448303},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.17151889204978943},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12945082783699036},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2021.3083610","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2021.3083610","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/9314330/09440879.pdf","source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:523aee2451e444f2b60c4a7ffe1b357d","is_oa":true,"landing_page_url":"https://doaj.org/article/523aee2451e444f2b60c4a7ffe1b357d","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":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 14, Pp 6291-6301 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2021.3083610","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2021.3083610","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/9314330/09440879.pdf","source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3729222079","display_name":null,"funder_award_id":"JPMJSA160","funder_id":"https://openalex.org/F4320338125","funder_display_name":"Science and Technology Research Partnership for Sustainable Development"},{"id":"https://openalex.org/G6440346909","display_name":null,"funder_award_id":"JPMJSA1604","funder_id":"https://openalex.org/F4320338125","funder_display_name":"Science and Technology Research Partnership for Sustainable Development"}],"funders":[{"id":"https://openalex.org/F4320325182","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58"},{"id":"https://openalex.org/F4320338125","display_name":"Science and Technology Research Partnership for Sustainable Development","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3164713935.pdf","grobid_xml":"https://content.openalex.org/works/W3164713935.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1490653832","https://openalex.org/W1981546716","https://openalex.org/W1993345130","https://openalex.org/W2001619934","https://openalex.org/W2005779189","https://openalex.org/W2027091505","https://openalex.org/W2036524212","https://openalex.org/W2044465660","https://openalex.org/W2063907334","https://openalex.org/W2074504304","https://openalex.org/W2077509829","https://openalex.org/W2122166205","https://openalex.org/W2133059825","https://openalex.org/W2138002125","https://openalex.org/W2153635508","https://openalex.org/W2156606791","https://openalex.org/W2169087452","https://openalex.org/W2292718396","https://openalex.org/W2606322798","https://openalex.org/W2751895300","https://openalex.org/W2771197060","https://openalex.org/W2793927960","https://openalex.org/W2910355480","https://openalex.org/W2919726272","https://openalex.org/W2943433165","https://openalex.org/W2970174277","https://openalex.org/W3000557037","https://openalex.org/W3009994412","https://openalex.org/W4239510810","https://openalex.org/W6774300689"],"related_works":["https://openalex.org/W2953058328","https://openalex.org/W1542224353","https://openalex.org/W1661087619","https://openalex.org/W2116854923","https://openalex.org/W2750730210","https://openalex.org/W2236974868","https://openalex.org/W4312766348","https://openalex.org/W4233939244","https://openalex.org/W2730764323","https://openalex.org/W4252699458"],"abstract_inverted_index":{"This":[0],"study":[1],"aims":[2],"to":[3,165],"detect":[4],"flooded":[5,51,126],"rice":[6,54],"paddies":[7],"in":[8,21,27,53,110,149],"Indonesia":[9],"using":[10,57,76],"remotely":[11],"sensed":[12],"data":[13,64,99,109,133,151,162],"from":[14,66,145],"a":[15],"relatively":[16],"extensive":[17],"flood":[18],"that":[19,90,143],"occurred":[20],"the":[22,28,36,48,83,91,101,123,131,137,141,146,150,167],"Tegalluar":[23],"area":[24],"of":[25,30,50,112,122],"Bojongsoang":[26],"spring":[29],"2018,":[31],"which":[32],"was":[33,74,163],"observed":[34],"by":[35,82,153,171],"Sentinel-1":[37,58,154],"and":[38,68,78,95,105,115,125,134,155],"PlanetScope":[39,84],"satellites.":[40,85],"We":[41],"propose":[42],"an":[43],"automatic":[44],"thresholding":[45],"method":[46,88],"for":[47],"detection":[49],"areas":[52,127],"paddy":[55],"fields":[56],"C-band":[59],"synthetic":[60],"aperture":[61],"radar":[62],"(SAR)":[63],"acquisitions":[65],"before":[67],"during":[69],"flooding.":[70],"The":[71,86,118],"flood-detection":[72],"accuracy":[73,121,170],"verified":[75],"visible":[77],"near-infrared":[79],"images":[80],"acquired":[81,152],"proposed":[87],"showed":[89],"VV":[92,132],"(transmit":[93,103],"V":[94,97,104],"receive":[96,106],"polarizations)":[98,108],"outperformed":[100],"VH":[102,138],"H":[107],"terms":[111],"correlation":[113],"ratio":[114],"discriminant":[116],"accuracy.":[117],"overall":[119,168],"classification":[120,169],"nonflooded":[124],"reached":[128],"84.7%":[129],"with":[130,136,160],"80.6%":[135],"data,":[139],"including":[140],"error":[142],"resulted":[144],"time":[147],"difference":[148],"PlanetScope.":[156],"Utilizing":[157],"speckle-reducing":[158],"filters":[159],"SAR":[161],"found":[164],"improve":[166],"5%.":[172]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-29T08:15:47.926485","created_date":"2025-10-10T00:00:00"}