{"id":"https://openalex.org/W7204802002","doi":"https://doi.org/10.3390/rs18172901","title":"Continuous Satellite Monitoring of Reservoir Capacity Loss Using Deep Learning and Stochastic Mapping: The Poechos Reservoir and Regional Transferability in Northern Peru","display_name":"Continuous Satellite Monitoring of Reservoir Capacity Loss Using Deep Learning and Stochastic Mapping: The Poechos Reservoir and Regional Transferability in Northern Peru","publication_year":2026,"publication_date":"2026-08-28","ids":{"openalex":"https://openalex.org/W7204802002","doi":"https://doi.org/10.3390/rs18172901"},"language":"en","primary_location":{"id":"doi:10.3390/rs18172901","doi":"https://doi.org/10.3390/rs18172901","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs18172901","pdf_url":null,"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,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"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"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.3390/rs18172901","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5135878840","display_name":"Juan Carlos Bre\u00f1a Aliaga","orcid":"https://orcid.org/0009-0004-2349-8654","observed_orcids":["https://orcid.org/0009-0004-2349-8654"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Juan Carlos Bre\u00f1a Aliaga","raw_affiliation_strings":["National Water Authority (ANA), Lima 15036, Peru"],"raw_orcid":"https://orcid.org/0009-0004-2349-8654","affiliations":[{"raw_affiliation_string":"National Water Authority (ANA), Lima 15036, Peru","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111316078","display_name":"Luc Bourrel","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I134560555","display_name":"Universit\u00e9 Toulouse III - Paul Sabatier","ror":"https://ror.org/02v6kpv12","country_code":"FR","type":"education","lineage":["https://openalex.org/I134560555","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210164289","display_name":"G\u00e9osciences Environnement Toulouse","ror":"https://ror.org/05k0qmv73","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I2799535048","https://openalex.org/I2802818602","https://openalex.org/I4210090127","https://openalex.org/I4210131494","https://openalex.org/I4210148025","https://openalex.org/I4210164289","https://openalex.org/I4210166444","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210166444","display_name":"Institut de Recherche pour le D\u00e9veloppement","ror":"https://ror.org/05q3vnk25","country_code":"FR","type":"government","lineage":["https://openalex.org/I2802818602","https://openalex.org/I4210090127","https://openalex.org/I4210131494","https://openalex.org/I4210166444"]},{"id":"https://openalex.org/I4405258862","display_name":"Universit\u00e9 de Toulouse","ror":"https://ror.org/01ahyrz84","country_code":"FR","type":"education","lineage":["https://openalex.org/I4405258862"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Luc Bourrel","raw_affiliation_strings":["UMR 5563 G\u00e9osciences Environnement Toulouse (GET), Universit\u00e9 de Toulouse, CNRS, IRD, UPS, CNES, OMP, 14 Avenue Edouard Belin, 31400 Toulouse, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UMR 5563 G\u00e9osciences Environnement Toulouse (GET), Universit\u00e9 de Toulouse, CNRS, IRD, UPS, CNES, OMP, 14 Avenue Edouard Belin, 31400 Toulouse, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I134560555","https://openalex.org/I4210164289","https://openalex.org/I4210166444","https://openalex.org/I4405258862"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5138195827","display_name":"Joel Cruz Machacuay","orcid":"https://orcid.org/0009-0003-9974-1529","observed_orcids":["https://orcid.org/0009-0003-9974-1529"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Joel Cruz Machacuay","raw_affiliation_strings":["National Water Authority (ANA), Lima 15036, Peru"],"raw_orcid":"https://orcid.org/0009-0003-9974-1529","affiliations":[{"raw_affiliation_string":"National Water Authority (ANA), Lima 15036, Peru","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021396741","display_name":"Jorge Luis Bre\u00f1a-Ore","orcid":"https://orcid.org/0000-0001-6450-7052","observed_orcids":["https://orcid.org/0000-0001-6450-7052"]},"institutions":[{"id":"https://openalex.org/I62520931","display_name":"National University of Engineering","ror":"https://ror.org/006v63s16","country_code":"PE","type":"education","lineage":["https://openalex.org/I62520931"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Jorge Luis Bre\u00f1a Ore","raw_affiliation_strings":["Faculty of Chemical and Textile Engineering, National University of Engineering (UNI), Lima 15333, Peru"],"raw_orcid":"https://orcid.org/0000-0001-6450-7052","affiliations":[{"raw_affiliation_string":"Faculty of Chemical and Textile Engineering, National University of Engineering (UNI), Lima 15333, Peru","institution_ids":["https://openalex.org/I62520931"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039508959","display_name":"Oscar Felipe-Obando","orcid":"https://orcid.org/0000-0003-2307-6457","observed_orcids":["https://orcid.org/0000-0003-2307-6457"]},"institutions":[{"id":"https://openalex.org/I4210166934","display_name":"Servicio Nacional de Meteorolog\u00eda e Hidrolog\u00eda del Per\u00fa","ror":"https://ror.org/05h7xpn20","country_code":"PE","type":"government","lineage":["https://openalex.org/I4210166934"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Oscar Felipe","raw_affiliation_strings":["National Service of Meteorology and Hydrology of Peru (SENAMHI), Lima 15072, Peru"],"raw_orcid":"https://orcid.org/0000-0003-2307-6457","affiliations":[{"raw_affiliation_string":"National Service of Meteorology and Hydrology of Peru (SENAMHI), Lima 15072, Peru","institution_ids":["https://openalex.org/I4210166934"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057213482","display_name":"Pedro Rau","orcid":"https://orcid.org/0000-0002-1004-6729","observed_orcids":["https://orcid.org/0000-0002-1004-6729"]},"institutions":[{"id":"https://openalex.org/I4210144718","display_name":"Universidad de Ingenier\u00eda y Tecnolog\u00eda","ror":"https://ror.org/040gykh71","country_code":"PE","type":"education","lineage":["https://openalex.org/I4210144718"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Pedro Rau","raw_affiliation_strings":["Centro de Investigaci\u00f3n y Tecnolog\u00eda del Agua (CITA), Universidad de Ingenier\u00eda y Tecnolog\u00eda (UTEC), Lima 15063, Peru"],"raw_orcid":"https://orcid.org/0000-0002-1004-6729","affiliations":[{"raw_affiliation_string":"Centro de Investigaci\u00f3n y Tecnolog\u00eda del Agua (CITA), Universidad de Ingenier\u00eda y Tecnolog\u00eda (UTEC), Lima 15063, Peru","institution_ids":["https://openalex.org/I4210144718"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040285739","display_name":"Waldo Sven Lavado-Casimiro","orcid":"https://orcid.org/0000-0002-0051-0743","observed_orcids":["https://orcid.org/0000-0002-0051-0743"]},"institutions":[{"id":"https://openalex.org/I4210166934","display_name":"Servicio Nacional de Meteorolog\u00eda e Hidrolog\u00eda del Per\u00fa","ror":"https://ror.org/05h7xpn20","country_code":"PE","type":"government","lineage":["https://openalex.org/I4210166934"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Waldo Lavado-Casimiro","raw_affiliation_strings":["National Service of Meteorology and Hydrology of Peru (SENAMHI), Lima 15072, Peru"],"raw_orcid":"https://orcid.org/0000-0002-0051-0743","affiliations":[{"raw_affiliation_string":"National Service of Meteorology and Hydrology of Peru (SENAMHI), Lima 15072, Peru","institution_ids":["https://openalex.org/I4210166934"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5111316078"],"corresponding_institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I134560555","https://openalex.org/I4210164289","https://openalex.org/I4210166444","https://openalex.org/I4405258862"],"apc_list":{"value":2700,"currency":"CHF","value_usd":3258},"apc_paid":{"value":2700,"currency":"CHF","value_usd":3258},"fwci":3.3687,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.88250488,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"18","issue":"17","first_page":"2901","last_page":"2901"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10930","display_name":"Flood Risk Assessment and Management","score":0.23510000109672546,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T10930","display_name":"Flood Risk Assessment and Management","score":0.23510000109672546,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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":0.15189999341964722,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.05909999832510948,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/reservoir-sedimentation","display_name":"reservoir sedimentation","score":0.9670000076293945},{"id":"https://openalex.org/keywords/reservoir-capacity-loss","display_name":"reservoir capacity loss","score":0.9440000057220459},{"id":"https://openalex.org/keywords/deep-learning-segmentation","display_name":"deep learning segmentation","score":0.5799999833106995},{"id":"https://openalex.org/keywords/swot-altimetry","display_name":"SWOT altimetry","score":0.8090000152587891},{"id":"https://openalex.org/keywords/sentinel-1-sar","display_name":"Sentinel-1 SAR","score":0.8190000057220459},{"id":"https://openalex.org/keywords/zero-shot-transfer","display_name":"zero-shot transfer","score":0.6039999723434448},{"id":"https://openalex.org/keywords/flood-regulation","display_name":"flood regulation","score":0.652999997138977},{"id":"https://openalex.org/keywords/water-security","display_name":"water security","score":0.656000018119812}],"concepts":[{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5859000086784363},{"id":"https://openalex.org/C74256435","wikidata":"https://www.wikidata.org/wiki/Q134052","display_name":"Flood myth","level":2,"score":0.40549999475479126},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.3905999958515167},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.37869998812675476},{"id":"https://openalex.org/C2778102629","wikidata":"https://www.wikidata.org/wiki/Q725252","display_name":"Satellite imagery","level":2,"score":0.3734999895095825},{"id":"https://openalex.org/C8625798","wikidata":"https://www.wikidata.org/wiki/Q752112","display_name":"Surface water","level":2,"score":0.3716000020503998},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3700999915599823},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.36469998955726624},{"id":"https://openalex.org/C174943157","wikidata":"https://www.wikidata.org/wiki/Q810826","display_name":"Bathymetry","level":2,"score":0.3560999929904938},{"id":"https://openalex.org/C118671147","wikidata":"https://www.wikidata.org/wiki/Q578714","display_name":"Quantile","level":2,"score":0.3549000024795532},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3537999987602234},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.35280001163482666},{"id":"https://openalex.org/C87027312","wikidata":"https://www.wikidata.org/wiki/Q3487242","display_name":"Rating curve","level":3,"score":0.34880000352859497},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.32179999351501465},{"id":"https://openalex.org/C29941650","wikidata":"https://www.wikidata.org/wiki/Q635485","display_name":"Sedimentation","level":3,"score":0.31529998779296875},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.31520000100135803},{"id":"https://openalex.org/C53739315","wikidata":"https://www.wikidata.org/wiki/Q29425295","display_name":"Streamflow","level":3,"score":0.31189998984336853},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.3061999976634979},{"id":"https://openalex.org/C153823671","wikidata":"https://www.wikidata.org/wiki/Q1049799","display_name":"Water resources","level":2,"score":0.29030001163482666},{"id":"https://openalex.org/C160234255","wikidata":"https://www.wikidata.org/wiki/Q812535","display_name":"Bayesian inference","level":3,"score":0.27079999446868896},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.2687000036239624},{"id":"https://openalex.org/C2988134249","wikidata":"https://www.wikidata.org/wiki/Q22932371","display_name":"Deep water","level":2,"score":0.26570001244544983},{"id":"https://openalex.org/C81660378","wikidata":"https://www.wikidata.org/wiki/Q8737769","display_name":"Discharge","level":3,"score":0.2655999958515167},{"id":"https://openalex.org/C107673813","wikidata":"https://www.wikidata.org/wiki/Q812534","display_name":"Bayesian probability","level":2,"score":0.26409998536109924},{"id":"https://openalex.org/C83002819","wikidata":"https://www.wikidata.org/wiki/Q798528","display_name":"Hindcast","level":2,"score":0.26019999384880066},{"id":"https://openalex.org/C132651083","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Climate change","level":2,"score":0.25440001487731934}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/rs18172901","doi":"https://doi.org/10.3390/rs18172901","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs18172901","pdf_url":null,"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,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"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:87b9f05afd494c569cb3798d6df2ac3b","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/87b9f05afd494c569cb3798d6df2ac3b","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 18, Iss 17, p 2901 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/rs18172901","doi":"https://doi.org/10.3390/rs18172901","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs18172901","pdf_url":null,"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,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"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":0.9090999960899353,"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6"},{"score":0.46149998903274536,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W61851215","https://openalex.org/W1587028137","https://openalex.org/W1929270595","https://openalex.org/W1969483029","https://openalex.org/W1984670836","https://openalex.org/W2005230532","https://openalex.org/W2033904036","https://openalex.org/W2053154970","https://openalex.org/W2058998445","https://openalex.org/W2077509829","https://openalex.org/W2084744129","https://openalex.org/W2103751670","https://openalex.org/W2108598243","https://openalex.org/W2146462674","https://openalex.org/W2148968315","https://openalex.org/W2163288194","https://openalex.org/W2194775991","https://openalex.org/W2208198711","https://openalex.org/W2312858779","https://openalex.org/W2462089918","https://openalex.org/W2560167313","https://openalex.org/W2565639579","https://openalex.org/W2754643385","https://openalex.org/W2784776647","https://openalex.org/W2790742725","https://openalex.org/W2803941375","https://openalex.org/W2964350391","https://openalex.org/W3003923526","https://openalex.org/W3047260318","https://openalex.org/W3190660180","https://openalex.org/W4211241721","https://openalex.org/W4290851496","https://openalex.org/W4312174318","https://openalex.org/W4377108093","https://openalex.org/W4380079704","https://openalex.org/W4380480257","https://openalex.org/W4385783417","https://openalex.org/W4386493564","https://openalex.org/W4388775427","https://openalex.org/W4393356853","https://openalex.org/W4404969106","https://openalex.org/W4414618124","https://openalex.org/W7133604589","https://openalex.org/W7160879218"],"related_works":["https://openalex.org/W7214056207","https://openalex.org/W4385783417","https://openalex.org/W4400748052","https://openalex.org/W7128359951","https://openalex.org/W4394597127","https://openalex.org/W6904017868","https://openalex.org/W4415320652","https://openalex.org/W7140314445","https://openalex.org/W1496787107","https://openalex.org/W3093841746"],"abstract_inverted_index":{"Sedimentation":[0],"is":[1,33,222],"eroding":[2],"the":[3,12,46,69,150,183,196,210,225,248,264,268],"water":[4,47,298],"security":[5],"of":[6,19,53,206,216,297],"reservoirs":[7,278],"in":[8,25,195],"hydrologically":[9],"active":[10,191],"basins:":[11],"Poechos":[13],"reservoir":[14],"(Peru)":[15],"has":[16],"lost":[17],"62%":[18],"its":[20,29],"original":[21],"887.7":[22],"hm3":[23,208,221,236],"capacity":[24],"48":[26],"years,":[27],"yet":[28,245],"Elevation\u2013Area\u2013Volume":[30],"(EAV)":[31],"curve":[32,71,158],"refreshed":[34],"only":[35],"by":[36],"bathymetric":[37,266],"surveys":[38],"at":[39,202],"decade-plus":[40],"intervals,":[41],"compromising":[42],"flood":[43],"regulation":[44],"and":[45,89,92,123,137,152,178,257,282],"supply":[48],"for":[49,194],"over":[50,134],"100,000":[51],"ha":[52],"farmland.":[54],"To":[55],"close":[56],"this":[57],"gap,":[58],"we":[59],"propose":[60],"an":[61,115,203],"integrated,":[62],"low-cost,":[63],"fully":[64],"reproducible":[65],"framework":[66],"that":[67],"reconstructs":[68],"EAV":[70,157],"from":[72,163,289],"freely":[73],"available":[74],"satellite":[75],"data:":[76],"Sentinel-1":[77],"SAR":[78],"(287":[79],"acquisitions,":[80],"2021\u20132026),":[81],"PlanetScope":[82],"imagery":[83],"as":[84,229],"ground":[85],"truth":[86],"(23":[87],"dates),":[88],"Surface":[90],"Water":[91,101,166],"Ocean":[93],"Topography":[94],"(SWOT)":[95],"altimetry":[96],"(53":[97],"validated":[98],"passes,":[99],"2023\u20132026).":[100],"surfaces":[102],"were":[103],"delineated":[104],"with":[105,114,169],"a":[106,126,131,138,142,230,286],"deep":[107],"learning":[108],"segmentation":[109],"model":[110],"(Feature":[111],"Pyramid":[112],"Network":[113],"InceptionV4":[116],"encoder),":[117],"selected":[118],"among":[119],"nine":[120],"architecture\u2013encoder":[121],"combinations":[122],"calibrated":[124],"to":[125,219,224,275,293],"0.64":[127],"decision":[128],"threshold,":[129],"achieving":[130],"90.66%":[132],"Intersection":[133],"Union":[135],"(IoU)":[136],"95.10%":[139],"F1":[140],"score;":[141],"stochastic":[143],"quantile":[144],"mapping":[145],"algorithm":[146],"then":[147],"asynchronously":[148],"coupled":[149],"area":[151],"elevation":[153],"series.":[154],"The":[155],"resulting":[156],"matched":[159],"daily":[160],"operational":[161,246],"records":[162],"Peru\u2019s":[164],"National":[165],"Authority":[167],"(ANA)":[168],"high":[170],"precision":[171],"(NSE":[172],"=":[173,176,180,187],"0.94,":[174],"R2":[175],"0.96,":[177],"RMSE":[179],"25.93":[181],"hm3);":[182],"residual":[184],"bias":[185,200],"(BIAS":[186],"\u221211.23":[188],"hm3)":[189],"reflects":[190],"sedimentation":[192],"unaccounted":[193],"official":[197],"curve.":[198],"This":[199],"peaked":[201],"accumulated":[204],"deficit":[205],"24.5":[207],"during":[209,247],"2023\u20132024":[211],"hydrological":[212],"year":[213],"(3.5":[214],"hm3/year),":[215],"which":[217],"up":[218],"19.6":[220],"attributed":[223],"2023":[226],"Yaku":[227],"cyclone":[228],"phenomenologically":[231],"scaled":[232],"upper-bound":[233],"estimate":[234],"(9.8\u201319.6":[235],"across":[237],"40\u201380%":[238],"attribution":[239],"fractions),":[240],"since":[241],"SWOT":[242],"was":[243,271],"not":[244],"event.":[249],"Updating":[250],"every":[251],"21":[252],"days":[253],"under":[254],"any":[255],"weather":[256],"requiring":[258],"no":[259],"new":[260],"field":[261],"campaigns":[262],"beyond":[263],"baseline":[265],"anchor,":[267],"trained":[269],"ensemble":[270],"further":[272],"transferred":[273],"zero-shot":[274],"three":[276],"additional":[277],"(San":[279],"Lorenzo,":[280],"Tinajones,":[281],"Gallito":[283],"Ciego),":[284],"demonstrating":[285],"scalable":[287],"path":[288],"infrequent":[290],"static":[291],"assessments":[292],"near-continuous,":[294],"dynamic":[295],"monitoring":[296],"storage.":[299]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2026-09-01T00:00:00"}