{"id":"https://openalex.org/W2945963590","doi":"https://doi.org/10.3390/rs11101155","title":"Satellite Derived Bathymetry Using Machine Learning and Multi-Temporal Satellite Images","display_name":"Satellite Derived Bathymetry Using Machine Learning and Multi-Temporal Satellite Images","publication_year":2019,"publication_date":"2019-05-14","ids":{"openalex":"https://openalex.org/W2945963590","doi":"https://doi.org/10.3390/rs11101155","mag":"2945963590"},"language":"en","primary_location":{"id":"doi:10.3390/rs11101155","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs11101155","pdf_url":"https://www.mdpi.com/2072-4292/11/10/1155/pdf?version=1557847449","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/2072-4292/11/10/1155/pdf?version=1557847449","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086862776","display_name":"Tatsuyuki Sagawa","orcid":"https://orcid.org/0000-0001-8891-2773"},"institutions":[{"id":"https://openalex.org/I4210157597","display_name":"Remote Sensing Technology Center of Japan","ror":"https://ror.org/04z941r10","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210157597"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Tatsuyuki Sagawa","raw_affiliation_strings":["Remote Sensing Technology Center of Japan, Tokyu Reit Toranomon Bldg. 3F, 3-17-1 Toranomon, Minato-ku, Tokyo 105-0001, Japan"],"affiliations":[{"raw_affiliation_string":"Remote Sensing Technology Center of Japan, Tokyu Reit Toranomon Bldg. 3F, 3-17-1 Toranomon, Minato-ku, Tokyo 105-0001, Japan","institution_ids":["https://openalex.org/I4210157597"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047082556","display_name":"Yuta Yamashita","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yuta Yamashita","raw_affiliation_strings":["Bestmateria, 2-43-15 Misawa, Hino-shi, Tokyo 191-0032, Japan"],"affiliations":[{"raw_affiliation_string":"Bestmateria, 2-43-15 Misawa, Hino-shi, Tokyo 191-0032, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059039302","display_name":"Toshio Okumura","orcid":null},"institutions":[{"id":"https://openalex.org/I4210157597","display_name":"Remote Sensing Technology Center of Japan","ror":"https://ror.org/04z941r10","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210157597"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshio Okumura","raw_affiliation_strings":["Remote Sensing Technology Center of Japan, Tokyu Reit Toranomon Bldg. 3F, 3-17-1 Toranomon, Minato-ku, Tokyo 105-0001, Japan"],"affiliations":[{"raw_affiliation_string":"Remote Sensing Technology Center of Japan, Tokyu Reit Toranomon Bldg. 3F, 3-17-1 Toranomon, Minato-ku, Tokyo 105-0001, Japan","institution_ids":["https://openalex.org/I4210157597"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064823351","display_name":"Tsutomu Yamanokuchi","orcid":"https://orcid.org/0000-0001-9333-682X"},"institutions":[{"id":"https://openalex.org/I4210157597","display_name":"Remote Sensing Technology Center of Japan","ror":"https://ror.org/04z941r10","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210157597"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tsutomu Yamanokuchi","raw_affiliation_strings":["Remote Sensing Technology Center of Japan, Tokyu Reit Toranomon Bldg. 3F, 3-17-1 Toranomon, Minato-ku, Tokyo 105-0001, Japan"],"affiliations":[{"raw_affiliation_string":"Remote Sensing Technology Center of Japan, Tokyu Reit Toranomon Bldg. 3F, 3-17-1 Toranomon, Minato-ku, Tokyo 105-0001, Japan","institution_ids":["https://openalex.org/I4210157597"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5086862776"],"corresponding_institution_ids":["https://openalex.org/I4210157597"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":10.6435,"has_fulltext":true,"cited_by_count":228,"citation_normalized_percentile":{"value":0.99174369,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"11","issue":"10","first_page":"1155","last_page":"1155"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.998199999332428,"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"}},"topics":[{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.998199999332428,"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"}},{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","score":0.9632999897003174,"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"}},{"id":"https://openalex.org/T10647","display_name":"Coastal and Marine Dynamics","score":0.9591000080108643,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"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/bathymetry","display_name":"Bathymetry","score":0.9838969707489014},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6574954390525818},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6494390368461609},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.5149310231208801},{"id":"https://openalex.org/keywords/waves-and-shallow-water","display_name":"Waves and shallow water","score":0.4648280143737793},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.16452550888061523}],"concepts":[{"id":"https://openalex.org/C174943157","wikidata":"https://www.wikidata.org/wiki/Q810826","display_name":"Bathymetry","level":2,"score":0.9838969707489014},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6574954390525818},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6494390368461609},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5149310231208801},{"id":"https://openalex.org/C186348155","wikidata":"https://www.wikidata.org/wiki/Q7975538","display_name":"Waves and shallow water","level":2,"score":0.4648280143737793},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.16452550888061523},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs11101155","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs11101155","pdf_url":"https://www.mdpi.com/2072-4292/11/10/1155/pdf?version=1557847449","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:3c88512d1c0944a4bad897e52d06b623","is_oa":true,"landing_page_url":"https://doaj.org/article/3c88512d1c0944a4bad897e52d06b623","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 11, Iss 10, p 1155 (2019)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/11/10/1155/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs11101155","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 11; Issue 10; Pages: 1155","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs11101155","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs11101155","pdf_url":"https://www.mdpi.com/2072-4292/11/10/1155/pdf?version=1557847449","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":[{"score":0.8600000143051147,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"awards":[{"id":"https://openalex.org/G7566541864","display_name":null,"funder_award_id":"DeSET project","funder_id":"https://openalex.org/F4320324401","funder_display_name":"Nippon Foundation"}],"funders":[{"id":"https://openalex.org/F4320324401","display_name":"Nippon Foundation","ror":"https://ror.org/05wszs827"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2945963590.pdf","grobid_xml":"https://content.openalex.org/works/W2945963590.grobid-xml"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W1965156418","https://openalex.org/W1968311195","https://openalex.org/W1969753304","https://openalex.org/W2000549868","https://openalex.org/W2004353397","https://openalex.org/W2009259121","https://openalex.org/W2009618549","https://openalex.org/W2013640190","https://openalex.org/W2017903260","https://openalex.org/W2076739620","https://openalex.org/W2105012295","https://openalex.org/W2128916715","https://openalex.org/W2142821935","https://openalex.org/W2152686492","https://openalex.org/W2168707907","https://openalex.org/W2169939759","https://openalex.org/W2543426110","https://openalex.org/W2783958285","https://openalex.org/W2911964244","https://openalex.org/W2919115771","https://openalex.org/W2939700066","https://openalex.org/W3005366206","https://openalex.org/W3031442267","https://openalex.org/W6761229389","https://openalex.org/W6773705734"],"related_works":["https://openalex.org/W2372384372","https://openalex.org/W2146196076","https://openalex.org/W4382599615","https://openalex.org/W2013329914","https://openalex.org/W2392383081","https://openalex.org/W2035847242","https://openalex.org/W2110610244","https://openalex.org/W1525950884","https://openalex.org/W2180543420","https://openalex.org/W2139695863"],"abstract_inverted_index":{"Shallow":[0],"water":[1,69,134,167],"bathymetry":[2,36,70,101,123],"is":[3,159],"important":[4],"for":[5,14,45,67,103,144],"nautical":[6],"navigation":[7],"to":[8,51,82,148,161],"avoid":[9],"stranding,":[10],"as":[11,13],"well":[12],"the":[15,109,131,137],"scientific":[16],"simulation":[17],"of":[18,91,99,115,146],"high":[19,22],"tide":[20],"and":[21,47,78,95],"waves":[23],"in":[24,130,136,156,164],"coastal":[25],"areas.":[26],"Although":[27],"many":[28],"studies":[29],"have":[30],"been":[31],"conducted":[32],"on":[33],"satellite":[34,80],"derived":[35],"(SDB),":[37],"previously":[38],"used":[39,50],"methods":[40],"basically":[41],"require":[42],"supervised":[43],"data":[44,102],"analysis,":[46],"cannot":[48],"be":[49,162],"analyze":[52],"areas":[53,105,140],"that":[54],"are":[55],"unreachable":[56],"by":[57,119],"boat":[58],"or":[59],"airplane.":[60],"In":[61],"this":[62,157],"study,":[63],"a":[64,84,96],"mapping":[65],"method":[66],"shallow":[68,166],"was":[71,117,141],"developed,":[72],"using":[73],"random":[74],"forest":[75],"machine":[76],"learning":[77],"multi-temporal":[79],"images":[81],"create":[83],"generalized":[85],"depth":[86,135],"estimation":[87],"model.":[88],"A":[89],"total":[90],"135":[92],"Landsat-8":[93],"images,":[94],"large":[97],"amount":[98],"training":[100],"five":[104,138],"were":[106],"analyzed":[107],"with":[108,121],"Google":[110],"Earth":[111],"Engine.":[112],"The":[113,125,151],"accuracy":[114],"SDB":[116,152],"evaluated":[118],"comparison":[120],"reference":[122],"data.":[124],"root":[126],"mean":[127],"square":[128],"error":[129],"final":[132],"estimated":[133],"test":[139],"1.41":[142],"m":[143],"depths":[145],"0":[147],"20":[149],"m.":[150],"creation":[153],"system":[154],"developed":[155],"study":[158],"expected":[160],"applicable":[163],"various":[165],"regions":[168],"under":[169],"highly":[170],"transparent":[171],"conditions.":[172]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":42},{"year":2024,"cited_by_count":52},{"year":2023,"cited_by_count":37},{"year":2022,"cited_by_count":28},{"year":2021,"cited_by_count":35},{"year":2020,"cited_by_count":25},{"year":2019,"cited_by_count":5}],"updated_date":"2026-04-02T15:55:50.835912","created_date":"2019-05-29T00:00:00"}