{"id":"https://openalex.org/W2791707746","doi":"https://doi.org/10.3390/rs10030448","title":"A Decadal Historical Satellite Data and Rainfall Trend Analysis (2001\u20132016) for Flood Hazard Mapping in Sri Lanka","display_name":"A Decadal Historical Satellite Data and Rainfall Trend Analysis (2001\u20132016) for Flood Hazard Mapping in Sri Lanka","publication_year":2018,"publication_date":"2018-03-13","ids":{"openalex":"https://openalex.org/W2791707746","doi":"https://doi.org/10.3390/rs10030448","mag":"2791707746"},"language":"en","primary_location":{"id":"doi:10.3390/rs10030448","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs10030448","pdf_url":"https://www.mdpi.com/2072-4292/10/3/448/pdf?version=1520906422","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/2072-4292/10/3/448/pdf?version=1520906422","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034290505","display_name":"Niranga Alahacoon","orcid":"https://orcid.org/0000-0003-0984-5176"},"institutions":[{"id":"https://openalex.org/I60325297","display_name":"International Water Management Institute","ror":"https://ror.org/04vpcaw67","country_code":"LK","type":"facility","lineage":["https://openalex.org/I1286583668","https://openalex.org/I60325297"]}],"countries":["LK"],"is_corresponding":false,"raw_author_name":"Niranga Alahacoon","raw_affiliation_strings":["International Water Management Institute (IWMI), 127 Sunil Mawatha, Pelawatte, Colombo 10120, Sri Lanka"],"affiliations":[{"raw_affiliation_string":"International Water Management Institute (IWMI), 127 Sunil Mawatha, Pelawatte, Colombo 10120, Sri Lanka","institution_ids":["https://openalex.org/I60325297"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073633950","display_name":"Karthikeyan Matheswaran","orcid":"https://orcid.org/0000-0001-7377-0629"},"institutions":[{"id":"https://openalex.org/I60325297","display_name":"International Water Management Institute","ror":"https://ror.org/04vpcaw67","country_code":"LK","type":"facility","lineage":["https://openalex.org/I1286583668","https://openalex.org/I60325297"]}],"countries":["LK"],"is_corresponding":false,"raw_author_name":"Karthikeyan Matheswaran","raw_affiliation_strings":["International Water Management Institute (IWMI), 127 Sunil Mawatha, Pelawatte, Colombo 10120, Sri Lanka"],"affiliations":[{"raw_affiliation_string":"International Water Management Institute (IWMI), 127 Sunil Mawatha, Pelawatte, Colombo 10120, Sri Lanka","institution_ids":["https://openalex.org/I60325297"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020731496","display_name":"Peejush Pani","orcid":"https://orcid.org/0000-0001-8446-618X"},"institutions":[{"id":"https://openalex.org/I60325297","display_name":"International Water Management Institute","ror":"https://ror.org/04vpcaw67","country_code":"LK","type":"facility","lineage":["https://openalex.org/I1286583668","https://openalex.org/I60325297"]}],"countries":["LK"],"is_corresponding":false,"raw_author_name":"Peejush Pani","raw_affiliation_strings":["International Water Management Institute (IWMI), 127 Sunil Mawatha, Pelawatte, Colombo 10120, Sri Lanka"],"affiliations":[{"raw_affiliation_string":"International Water Management Institute (IWMI), 127 Sunil Mawatha, Pelawatte, Colombo 10120, Sri Lanka","institution_ids":["https://openalex.org/I60325297"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088833315","display_name":"Giriraj Amarnath","orcid":"https://orcid.org/0000-0002-7390-9800"},"institutions":[{"id":"https://openalex.org/I60325297","display_name":"International Water Management Institute","ror":"https://ror.org/04vpcaw67","country_code":"LK","type":"facility","lineage":["https://openalex.org/I1286583668","https://openalex.org/I60325297"]}],"countries":["LK"],"is_corresponding":true,"raw_author_name":"Giriraj Amarnath","raw_affiliation_strings":["International Water Management Institute (IWMI), 127 Sunil Mawatha, Pelawatte, Colombo 10120, Sri Lanka"],"affiliations":[{"raw_affiliation_string":"International Water Management Institute (IWMI), 127 Sunil Mawatha, Pelawatte, Colombo 10120, Sri Lanka","institution_ids":["https://openalex.org/I60325297"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5088833315"],"corresponding_institution_ids":["https://openalex.org/I60325297"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":3.0692,"has_fulltext":true,"cited_by_count":58,"citation_normalized_percentile":{"value":0.90800307,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"10","issue":"3","first_page":"448","last_page":"448"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10930","display_name":"Flood Risk Assessment and Management","score":1.0,"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":1.0,"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/T11483","display_name":"Tropical and Extratropical Cyclones Research","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/T11234","display_name":"Precipitation Measurement and Analysis","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/flood-myth","display_name":"Flood myth","score":0.7767479419708252},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5713728666305542},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.544196367263794},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5291044116020203},{"id":"https://openalex.org/keywords/hydrometeorology","display_name":"Hydrometeorology","score":0.4979279041290283},{"id":"https://openalex.org/keywords/flood-forecasting","display_name":"Flood forecasting","score":0.4780217409133911},{"id":"https://openalex.org/keywords/flooding","display_name":"Flooding (psychology)","score":0.43932753801345825},{"id":"https://openalex.org/keywords/satellite-imagery","display_name":"Satellite imagery","score":0.4204055666923523},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.41861361265182495},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.35529112815856934},{"id":"https://openalex.org/keywords/precipitation","display_name":"Precipitation","score":0.28961730003356934},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2782127559185028}],"concepts":[{"id":"https://openalex.org/C74256435","wikidata":"https://www.wikidata.org/wiki/Q134052","display_name":"Flood myth","level":2,"score":0.7767479419708252},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5713728666305542},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.544196367263794},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5291044116020203},{"id":"https://openalex.org/C100725284","wikidata":"https://www.wikidata.org/wiki/Q1045317","display_name":"Hydrometeorology","level":3,"score":0.4979279041290283},{"id":"https://openalex.org/C183195422","wikidata":"https://www.wikidata.org/wiki/Q3409303","display_name":"Flood forecasting","level":3,"score":0.4780217409133911},{"id":"https://openalex.org/C186594467","wikidata":"https://www.wikidata.org/wiki/Q1429176","display_name":"Flooding (psychology)","level":2,"score":0.43932753801345825},{"id":"https://openalex.org/C2778102629","wikidata":"https://www.wikidata.org/wiki/Q725252","display_name":"Satellite imagery","level":2,"score":0.4204055666923523},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.41861361265182495},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.35529112815856934},{"id":"https://openalex.org/C107054158","wikidata":"https://www.wikidata.org/wiki/Q25257","display_name":"Precipitation","level":2,"score":0.28961730003356934},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2782127559185028},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"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":4,"locations":[{"id":"doi:10.3390/rs10030448","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs10030448","pdf_url":"https://www.mdpi.com/2072-4292/10/3/448/pdf?version=1520906422","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:cgspace.cgiar.org:10568/92443","is_oa":true,"landing_page_url":"https://hdl.handle.net/10568/92443","pdf_url":null,"source":{"id":"https://openalex.org/S4306402055","display_name":"CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1286583668","host_organization_name":"CGIAR","host_organization_lineage":["https://openalex.org/I1286583668"],"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","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:266beb8c283341f7a1cf0504dcbc63b0","is_oa":true,"landing_page_url":"https://doaj.org/article/266beb8c283341f7a1cf0504dcbc63b0","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 10, Iss 3, p 448 (2018)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/10/3/448/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs10030448","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 10; Issue 3; Pages: 448","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs10030448","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs10030448","pdf_url":"https://www.mdpi.com/2072-4292/10/3/448/pdf?version=1520906422","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":[{"id":"https://openalex.org/G2787368946","display_name":null,"funder_award_id":"CCAFS","funder_id":"https://openalex.org/F4320329182","funder_display_name":"Consortium of International Agricultural Research Centers"}],"funders":[{"id":"https://openalex.org/F4320322266","display_name":"Ministry of Agriculture, Forestry and Fisheries","ror":"https://ror.org/02zdz1m23"},{"id":"https://openalex.org/F4320329182","display_name":"Consortium of International Agricultural Research Centers","ror":null},{"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/W2791707746.pdf","grobid_xml":"https://content.openalex.org/works/W2791707746.grobid-xml"},"referenced_works_count":54,"referenced_works":["https://openalex.org/W567031649","https://openalex.org/W813738419","https://openalex.org/W1482828602","https://openalex.org/W1519694837","https://openalex.org/W1888899626","https://openalex.org/W1966965750","https://openalex.org/W1973359108","https://openalex.org/W1980663293","https://openalex.org/W1990388200","https://openalex.org/W1999070250","https://openalex.org/W1999843495","https://openalex.org/W2006108538","https://openalex.org/W2007300776","https://openalex.org/W2021530952","https://openalex.org/W2021618747","https://openalex.org/W2026369531","https://openalex.org/W2032605666","https://openalex.org/W2035519172","https://openalex.org/W2058475020","https://openalex.org/W2058723831","https://openalex.org/W2062815717","https://openalex.org/W2071229892","https://openalex.org/W2078892019","https://openalex.org/W2083593392","https://openalex.org/W2088685593","https://openalex.org/W2092878288","https://openalex.org/W2093572647","https://openalex.org/W2100489519","https://openalex.org/W2101439532","https://openalex.org/W2104763670","https://openalex.org/W2105179437","https://openalex.org/W2106129499","https://openalex.org/W2113951488","https://openalex.org/W2118490457","https://openalex.org/W2119911758","https://openalex.org/W2124951968","https://openalex.org/W2144221821","https://openalex.org/W2146247239","https://openalex.org/W2155572217","https://openalex.org/W2159456033","https://openalex.org/W2162454389","https://openalex.org/W2167787089","https://openalex.org/W2318680928","https://openalex.org/W2336092154","https://openalex.org/W2467409601","https://openalex.org/W2576832599","https://openalex.org/W2609355518","https://openalex.org/W2611950400","https://openalex.org/W2725735250","https://openalex.org/W2920475625","https://openalex.org/W3193335872","https://openalex.org/W4285719527","https://openalex.org/W6628917541","https://openalex.org/W6675245165"],"related_works":["https://openalex.org/W3109046217","https://openalex.org/W2793947234","https://openalex.org/W91115490","https://openalex.org/W2354634840","https://openalex.org/W2296324859","https://openalex.org/W2883296486","https://openalex.org/W4226305303","https://openalex.org/W3188320647","https://openalex.org/W4297294172","https://openalex.org/W2021325499"],"abstract_inverted_index":{"Critical":[0],"information":[1],"on":[2],"a":[3,9,145,172],"flood-affected":[4,117],"area":[5],"is":[6],"needed":[7],"in":[8,66,137,150,200,217,252],"short":[10],"time":[11,105,159,210],"frame":[12],"to":[13,58,85,109,113,170],"initiate":[14],"rapid":[15,124,254],"response":[16,125,152,255],"operations":[17,92,256],"and":[18,55,153,186,197,247,257],"develop":[19,171],"long-term":[20],"flood":[21,47,87,154,162,173,237],"management":[22],"strategies.":[23],"This":[24],"study":[25],"combined":[26],"rainfall":[27,44,212,220],"trend":[28,216],"analysis":[29],"using":[30,165,183,235],"Asian":[31],"Precipitation\u2014Highly":[32],"Resolved":[33],"Observational":[34],"Data":[35],"Integration":[36],"towards":[37],"Evaluation":[38],"of":[39,64,134,143,148,161,190,205,234],"Water":[40],"Resources":[41],"(APHRODITE)":[42],"gridded":[43],"data":[45,82,102,167,213],"with":[46,140,202,222],"maps":[48,121],"derived":[49,225],"from":[50,107,226],"Synthetic":[51,77],"Aperture":[52,78],"Radar":[53,79],"(SAR)":[54],"multispectral":[56],"satellite":[57,135,227],"arrive":[59],"at":[60],"holistic":[61],"spatio-temporal":[62],"patterns":[63],"floods":[65],"Sri":[67,178],"Lanka.":[68,179],"Advanced":[69],"Land":[70],"Observing":[71],"Satellite":[72],"Phased":[73],"Array":[74],"type":[75],"L-band":[76],"(ALOS":[80],"PALSAR)":[81],"were":[83,111,126,168],"used":[84,112,169],"map":[86,114,175],"extents":[88,163],"for":[89,103,123,177,193],"emergency":[90,151],"relief":[91,155],"while":[93],"eight-day":[94],"Moderate":[95],"Resolution":[96],"Imaging":[97],"Spectroradiometer":[98],"(MODIS)":[99],"surface":[100],"reflectance":[101],"the":[104,132,141,194,218,232],"period":[106],"2001":[108],"2016":[110,201],"long":[115],"term":[116],"areas.":[118],"The":[119,157,209,229],"inundation":[120,203],"produced":[122],"published":[127],"within":[128],"three":[129],"hours":[130],"upon":[131],"availability":[133],"imagery":[136],"web":[138],"platforms,":[139],"aim":[142],"supporting":[144],"wide":[146],"range":[147],"stakeholders":[149],"operations.":[156],"aggregated":[158],"series":[160,211],"mapped":[164],"MODIS":[166],"occurrence":[174],"(2001\u20132016)":[176],"Flood":[180],"hotpots":[181],"identified":[182],"both":[184],"optical":[185],"synthetic":[187],"aperture":[188],"average":[189],"325":[191],"km2":[192],"years":[195],"2006\u20132015":[196],"exceptional":[198],"flooding":[199],"extent":[204],"approximately":[206],"1400":[207],"km2.":[208],"explains":[214],"increasing":[215],"extreme":[219],"indices":[221],"similar":[223],"observation":[224],"imagery.":[228],"results":[230],"demonstrate":[231],"feasibility":[233],"multi-sensor":[236],"mapping":[238],"approaches,":[239],"which":[240],"will":[241],"aid":[242],"Disaster":[243],"Management":[244],"Center":[245],"(DMC)":[246],"other":[248],"multi-lateral":[249],"agencies":[250],"involved":[251],"managing":[253],"preparing":[258],"mitigation":[259],"measures.":[260]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}