{"id":"https://openalex.org/W2291782017","doi":"https://doi.org/10.1007/s12205-016-0038-z","title":"Improving the flow duration curve predictability at ungauged sites using a constrained hydrologic regression technique","display_name":"Improving the flow duration curve predictability at ungauged sites using a constrained hydrologic regression technique","publication_year":2016,"publication_date":"2016-01-22","ids":{"openalex":"https://openalex.org/W2291782017","doi":"https://doi.org/10.1007/s12205-016-0038-z","mag":"2291782017"},"language":"en","primary_location":{"id":"doi:10.1007/s12205-016-0038-z","doi":"https://doi.org/10.1007/s12205-016-0038-z","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s12205-016-0038-z","pdf_url":null,"source":{"id":"https://openalex.org/S109054653","display_name":"KSCE Journal of Civil Engineering","issn_l":"1226-7988","issn":["1226-7988","1976-3808"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","kci-registered","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"KSCE Journal of Civil Engineering","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1007/s12205-016-0038-z","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006955790","display_name":"Muhammad Waseem","orcid":"https://orcid.org/0000-0001-7860-3037","observed_orcids":["https://orcid.org/0000-0001-7860-3037"]},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Muhammad Waseem","raw_affiliation_strings":["Dept. of Civil and Environmental Engineering, Hanyang University, Seoul, 04763, Korea","Dept. of Civil and Environmental Engineering, Hanyang University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Civil and Environmental Engineering, Hanyang University, Seoul, 04763, Korea","institution_ids":["https://openalex.org/I4575257"]},{"raw_affiliation_string":"Dept. of Civil and Environmental Engineering, Hanyang University, Seoul, Korea","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017321640","display_name":"Muhammad Ajmal","orcid":"https://orcid.org/0000-0002-5772-7345","observed_orcids":["https://orcid.org/0000-0002-5772-7345"]},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]},{"id":"https://openalex.org/I90610274","display_name":"University of Engineering and Technology Peshawar","ror":"https://ror.org/00p034093","country_code":"PK","type":"education","lineage":["https://openalex.org/I90610274"]}],"countries":["KR","PK"],"is_corresponding":false,"raw_author_name":"Muhammad Ajmal","raw_affiliation_strings":["Dept. of Agricultural Engineering, University of Engineering and Technology, Peshawar, 25120, Pakistan","Dept. of Civil and Environmental Engineering, Hanyang University, Seoul, 04763, Korea","Dept. of Agricultural Engineering, University of Engineering and Technology, Peshawar, Pakistan","Dept. of Civil and Environmental Engineering, Hanyang University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Agricultural Engineering, University of Engineering and Technology, Peshawar, 25120, Pakistan","institution_ids":["https://openalex.org/I90610274"]},{"raw_affiliation_string":"Dept. of Civil and Environmental Engineering, Hanyang University, Seoul, 04763, Korea","institution_ids":["https://openalex.org/I4575257"]},{"raw_affiliation_string":"Dept. of Agricultural Engineering, University of Engineering and Technology, Peshawar, Pakistan","institution_ids":["https://openalex.org/I90610274"]},{"raw_affiliation_string":"Dept. of Civil and Environmental Engineering, Hanyang University, Seoul, Korea","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031317974","display_name":"Tae\u2010Woong Kim","orcid":"https://orcid.org/0000-0002-1793-2483","observed_orcids":["https://orcid.org/0000-0002-1793-2483"]},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Tae-Woong Kim","raw_affiliation_strings":["Dept. of Civil and Environmental Engineering, Hanyang University, Ansan, 15588, Korea","Dept. of Civil and Environmental Engineering, Hanyang University, Ansan, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Civil and Environmental Engineering, Hanyang University, Ansan, 15588, Korea","institution_ids":["https://openalex.org/I4575257"]},{"raw_affiliation_string":"Dept. of Civil and Environmental Engineering, Hanyang University, Ansan, Korea","institution_ids":["https://openalex.org/I4575257"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5031317974"],"corresponding_institution_ids":["https://openalex.org/I4575257"],"apc_list":{"value":1800,"currency":"USD","value_usd":1800},"apc_paid":{"value":1800,"currency":"USD","value_usd":1800},"fwci":0.0,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"20","issue":"7","first_page":"3012","last_page":"3021"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10330","display_name":"Hydrology and Watershed Management Studies","score":0.9833999872207642,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T10330","display_name":"Hydrology and Watershed Management Studies","score":0.9833999872207642,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T11490","display_name":"Hydrological Forecasting Using AI","score":0.006300000008195639,"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/T11186","display_name":"Hydrology and Drought Analysis","score":0.004399999976158142,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/flow-duration-curves","display_name":"flow duration curve","score":0.9559999704360962},{"id":"https://openalex.org/keywords/ungauged-basins","display_name":"ungauged basins","score":0.8730000257492065},{"id":"https://openalex.org/keywords/streamflow-regionalization","display_name":"regionalization of streamflow","score":0.9639999866485596},{"id":"https://openalex.org/keywords/stepwise-regression","display_name":"stepwise regression","score":0.8169999718666077},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"principal component analysis","score":0.7369999885559082},{"id":"https://openalex.org/keywords/hydrological-forecasting","display_name":"hydrological forecasting","score":0.6629999876022339},{"id":"https://openalex.org/keywords/regression-model-comparison","display_name":"regression model comparison","score":0.34200000762939453}],"concepts":[{"id":"https://openalex.org/C197640229","wikidata":"https://www.wikidata.org/wiki/Q2534066","display_name":"Predictability","level":2,"score":0.7631369233131409},{"id":"https://openalex.org/C83546350","wikidata":"https://www.wikidata.org/wiki/Q1139051","display_name":"Regression","level":2,"score":0.6247389912605286},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.6228770017623901},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.5814168453216553},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.5627517700195312},{"id":"https://openalex.org/C48921125","wikidata":"https://www.wikidata.org/wiki/Q10861030","display_name":"Linear regression","level":2,"score":0.546596348285675},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5397551655769348},{"id":"https://openalex.org/C152877465","wikidata":"https://www.wikidata.org/wiki/Q208042","display_name":"Regression analysis","level":2,"score":0.4755415916442871},{"id":"https://openalex.org/C128990827","wikidata":"https://www.wikidata.org/wiki/Q192830","display_name":"Coefficient of determination","level":2,"score":0.4154680371284485}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s12205-016-0038-z","doi":"https://doi.org/10.1007/s12205-016-0038-z","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s12205-016-0038-z","pdf_url":null,"source":{"id":"https://openalex.org/S109054653","display_name":"KSCE Journal of Civil Engineering","issn_l":"1226-7988","issn":["1226-7988","1976-3808"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","kci-registered","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"KSCE Journal of Civil Engineering","raw_type":"journal-article"},{"id":"doi:10.1007/s12205-016-0357-1","doi":"https://doi.org/10.1007/s12205-016-0357-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s12205-016-0357-1","pdf_url":null,"source":{"id":"https://openalex.org/S109054653","display_name":"KSCE Journal of Civil Engineering","issn_l":"1226-7988","issn":["1226-7988","1976-3808"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","kci-registered","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"KSCE Journal of Civil Engineering","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1007/s12205-016-0038-z","doi":"https://doi.org/10.1007/s12205-016-0038-z","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s12205-016-0038-z","pdf_url":null,"source":{"id":"https://openalex.org/S109054653","display_name":"KSCE Journal of Civil Engineering","issn_l":"1226-7988","issn":["1226-7988","1976-3808"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","kci-registered","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"KSCE Journal of Civil Engineering","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6618000268936157,"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1545627457","https://openalex.org/W1618756597","https://openalex.org/W1978460166","https://openalex.org/W2020229601","https://openalex.org/W2028729129","https://openalex.org/W2047028564","https://openalex.org/W2049912641","https://openalex.org/W2057908972","https://openalex.org/W2058998445","https://openalex.org/W2061870357","https://openalex.org/W2062950847","https://openalex.org/W2066874767","https://openalex.org/W2067905499","https://openalex.org/W2094866588","https://openalex.org/W2108357489","https://openalex.org/W2114180214","https://openalex.org/W2124300082","https://openalex.org/W2134762404","https://openalex.org/W2152936651","https://openalex.org/W2154837621","https://openalex.org/W2164775545","https://openalex.org/W2165408068","https://openalex.org/W2166599965","https://openalex.org/W2518210092","https://openalex.org/W2783344015","https://openalex.org/W4232690622","https://openalex.org/W4234698323"],"related_works":["https://openalex.org/W2521355346","https://openalex.org/W2754111947","https://openalex.org/W2442221673","https://openalex.org/W6981708559","https://openalex.org/W2028729129","https://openalex.org/W2604537664","https://openalex.org/W4406684556","https://openalex.org/W2035648678","https://openalex.org/W2516877597","https://openalex.org/W1998765253"],"abstract_inverted_index":{"In":[0],"this":[1],"study,":[2],"we":[3],"proposed":[4,36,65,87],"an":[5],"improved":[6],"streamflow":[7],"regionalization":[8],"technique":[9],"to":[10,61,169],"avoid":[11],"the":[12,17,22,35,50,64,73,86,92,106,116,129,134,153,162,172,181],"systematic":[13],"errors":[14],"associated":[15],"with":[16,72],"existing":[18],"techniques,":[19],"such":[20,104],"as":[21,105,167],"simple":[23],"Multiple":[24],"Linear":[25],"Regression":[26,30,39],"(MLR)":[27],"and":[28,47,52,75,100,115,132,141],"Stepwise":[29],"(SWR).":[31],"We":[32],"hypothesized":[33],"that":[34,127,152],"Constrained":[37],"Hydrologic":[38],"Technique":[40],"(CHRT)":[41],"would":[42],"be":[43,175],"more":[44,177],"robust,":[45],"consistent,":[46],"accurate":[48],"than":[49],"MLR":[51],"SWR.":[53],"Cross":[54,96],"validation":[55],"was":[56,67],"also":[57],"conducted":[58],"in":[59],"order":[60],"verify":[62],"how":[63],"CHRT":[66,154,173],"a":[68,156,176],"feasible":[69],"tool,":[70],"along":[71],"SWR":[74],"Principal":[76],"Component":[77],"Analysis":[78],"(PCA)":[79],"based":[80,144],"regression.":[81],"The":[82,124],"predictive":[83],"performances":[84],"of":[85,119,161],"method":[88,158],"were":[89,138],"evaluated":[90],"using":[91],"Leave":[93],"One":[94],"Out":[95],"Validation":[97],"(LOOCV)":[98],"procedure":[99],"other":[101],"evaluation":[102],"criteria,":[103],"Nash-Sutcliff":[107],"coefficient":[108,118],"(NASH),":[109],"Root":[110],"Mean":[111],"Square":[112],"Error":[113],"(RMSE),":[114],"adjusted":[117],"determination":[120],"(R":[121],"2":[122],").":[123],"results":[125],"indicated":[126],"for":[128,159,180],"CHRT,":[130],"SWR,":[131],"PCA,":[133],"average":[135],"NASH":[136],"values":[137],"75,":[139],"58.16,":[140],"65.23":[142],"respectively":[143],"on":[145],"performance":[146],"measures.":[147],"Therefore,":[148],"it":[149],"is":[150,155],"noted":[151],"significant":[157],"prediction":[160,183],"Flow":[163],"Duration":[164],"Curve":[165],"(FDC)":[166],"compared":[168],"contenders.":[170],"Hence,":[171],"could":[174],"promising":[178],"tool":[179],"hydrological":[182],"at":[184],"ungauged":[185],"basins.":[186]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":1}],"updated_date":"2026-11-13T13:42:25.865203","created_date":"2016-06-24T00:00:00"}
