{"id":"https://openalex.org/W1978769119","doi":"https://doi.org/10.1111/jawr.12270","title":"Development of Sediment and Nutrient Export Coefficients for U.S. Ecoregions","display_name":"Development of Sediment and Nutrient Export Coefficients for U.S. Ecoregions","publication_year":2015,"publication_date":"2015-01-30","ids":{"openalex":"https://openalex.org/W1978769119","doi":"https://doi.org/10.1111/jawr.12270","mag":"1978769119"},"language":"en","primary_location":{"id":"doi:10.1111/jawr.12270","doi":"https://doi.org/10.1111/jawr.12270","is_oa":false,"landing_page_url":"https://doi.org/10.1111/jawr.12270","pdf_url":null,"source":{"id":"https://openalex.org/S37976914","display_name":"JAWRA Journal of the American Water Resources Association","issn_l":"1093-474X","issn":["1093-474X","1752-1688"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"JAWRA Journal of the American Water Resources Association","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5081857968","display_name":"Michael James White","orcid":"https://orcid.org/0000-0002-1641-0077","observed_orcids":["https://orcid.org/0000-0002-1641-0077"]},"institutions":[{"id":"https://openalex.org/I1312222531","display_name":"Agricultural Research Service","ror":"https://ror.org/02d2m2044","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael White","raw_affiliation_strings":["Agricultural Research Service US Department of Agriculture 808 E. Blackland Road Temple Texas 76502"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agricultural Research Service US Department of Agriculture 808 E. Blackland Road Temple Texas 76502","institution_ids":["https://openalex.org/I1312222531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108711599","display_name":"Daren R. Harmel","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1312222531","display_name":"Agricultural Research Service","ror":"https://ror.org/02d2m2044","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daren Harmel","raw_affiliation_strings":["Agricultural Research Service US Department of Agriculture 808 E. Blackland Road Temple Texas 76502"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agricultural Research Service US Department of Agriculture 808 E. Blackland Road Temple Texas 76502","institution_ids":["https://openalex.org/I1312222531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044710812","display_name":"Haw Yen","orcid":"https://orcid.org/0000-0002-5509-8792","observed_orcids":["https://orcid.org/0000-0002-5509-8792"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Haw Yen","raw_affiliation_strings":["Blackland Research &amp; Extension Center Texas A&amp;M AgriLife Research Temple Texas 76502"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Blackland Research &amp; Extension Center Texas A&amp;M AgriLife Research Temple Texas 76502","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jeff Arnold","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1312222531","display_name":"Agricultural Research Service","ror":"https://ror.org/02d2m2044","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeff Arnold","raw_affiliation_strings":["Agricultural Research Service US Department of Agriculture 808 E. Blackland Road Temple Texas 76502"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agricultural Research Service US Department of Agriculture 808 E. Blackland Road Temple Texas 76502","institution_ids":["https://openalex.org/I1312222531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034375058","display_name":"Marilyn Gambone","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Marilyn Gambone","raw_affiliation_strings":["Blackland Research &amp; Extension Center Texas A&amp;M AgriLife Research Temple Texas 76502"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Blackland Research &amp; Extension Center Texas A&amp;M AgriLife Research Temple Texas 76502","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110542875","display_name":"Richard Lee Haney","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1312222531","display_name":"Agricultural Research Service","ror":"https://ror.org/02d2m2044","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Richard Haney","raw_affiliation_strings":["Agricultural Research Service US Department of Agriculture 808 E. Blackland Road Temple Texas 76502"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agricultural Research Service US Department of Agriculture 808 E. Blackland Road Temple Texas 76502","institution_ids":["https://openalex.org/I1312222531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3200,"currency":"USD","value_usd":3200},"apc_paid":null,"fwci":2.9981,"has_fulltext":false,"cited_by_count":54,"citation_normalized_percentile":{"value":0.89705777,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"51","issue":"3","first_page":"758","last_page":"775"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10330","display_name":"Hydrology and Watershed Management Studies","score":0.6435999870300293,"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":0.6435999870300293,"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/T11311","display_name":"Soil and Water Nutrient Dynamics","score":0.3310999870300293,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"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/T10889","display_name":"Soil erosion and sediment transport","score":0.01489999983459711,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil 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"}}],"keywords":[{"id":"https://openalex.org/keywords/ecoregions","display_name":"ecoregions","score":0.8610000014305115},{"id":"https://openalex.org/keywords/swat-model-simulation","display_name":"SWAT model simulation","score":0.6129999756813049},{"id":"https://openalex.org/keywords/monte-carlo-sampling","display_name":"Monte Carlo sampling","score":0.7990000247955322},{"id":"https://openalex.org/keywords/water-quality-deterioration","display_name":"water quality degradation","score":0.9100000262260437},{"id":"https://openalex.org/keywords/land-use-and-management","display_name":"land use and management","score":0.6259999871253967},{"id":"https://openalex.org/keywords/conservation-practices","display_name":"conservation practices","score":0.546999990940094},{"id":"https://openalex.org/keywords/small-watersheds","display_name":"small watersheds","score":0.5759999752044678},{"id":"https://openalex.org/keywords/national-database","display_name":"national database","score":0.37400001287460327}],"concepts":[{"id":"https://openalex.org/C2776191655","wikidata":"https://www.wikidata.org/wiki/Q295469","display_name":"Ecoregion","level":2,"score":0.9024491310119629},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.7840598821640015},{"id":"https://openalex.org/C150547873","wikidata":"https://www.wikidata.org/wiki/Q947851","display_name":"Watershed","level":2,"score":0.6617296934127808},{"id":"https://openalex.org/C2780852570","wikidata":"https://www.wikidata.org/wiki/Q7554890","display_name":"Soil and Water Assessment Tool","level":4,"score":0.660832941532135},{"id":"https://openalex.org/C2816523","wikidata":"https://www.wikidata.org/wiki/Q180184","display_name":"Sediment","level":2,"score":0.625468909740448},{"id":"https://openalex.org/C142796444","wikidata":"https://www.wikidata.org/wiki/Q181394","display_name":"Nutrient","level":2,"score":0.5902578234672546},{"id":"https://openalex.org/C2780797713","wikidata":"https://www.wikidata.org/wiki/Q625376","display_name":"Water quality","level":2,"score":0.5884335041046143},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.585040271282196},{"id":"https://openalex.org/C82685317","wikidata":"https://www.wikidata.org/wiki/Q19829510","display_name":"Pollutant","level":2,"score":0.5276364684104919},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.49810290336608887},{"id":"https://openalex.org/C2780623283","wikidata":"https://www.wikidata.org/wiki/Q7395158","display_name":"SWAT model","level":3,"score":0.468323290348053},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.4169311225414276},{"id":"https://openalex.org/C126645576","wikidata":"https://www.wikidata.org/wiki/Q166620","display_name":"Drainage basin","level":2,"score":0.38073086738586426},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2840161919593811},{"id":"https://openalex.org/C53739315","wikidata":"https://www.wikidata.org/wiki/Q29425295","display_name":"Streamflow","level":3,"score":0.261922687292099},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.2045379877090454},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.16257935762405396},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1198110282421112},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.08978122472763062},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1111/jawr.12270","doi":"https://doi.org/10.1111/jawr.12270","is_oa":false,"landing_page_url":"https://doi.org/10.1111/jawr.12270","pdf_url":null,"source":{"id":"https://openalex.org/S37976914","display_name":"JAWRA Journal of the American Water Resources Association","issn_l":"1093-474X","issn":["1093-474X","1752-1688"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"JAWRA Journal of the American Water Resources Association","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6","score":0.9090999960899353},{"display_name":"Life on land","id":"https://metadata.un.org/sdg/15","score":0.75},{"display_name":"Climate action","id":"https://metadata.un.org/sdg/13","score":0.4399999976158142}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306114","display_name":"U.S. Department of Agriculture","ror":"https://ror.org/01na82s61"},{"id":"https://openalex.org/F4320332605","display_name":"Agricultural Research Service","ror":"https://ror.org/02d2m2044"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1010195036","https://openalex.org/W1554940401","https://openalex.org/W1580626301","https://openalex.org/W1590914518","https://openalex.org/W1599249130","https://openalex.org/W1965321600","https://openalex.org/W1969706181","https://openalex.org/W1983724666","https://openalex.org/W2023556633","https://openalex.org/W2029032342","https://openalex.org/W2050830693","https://openalex.org/W2051222063","https://openalex.org/W2065732897","https://openalex.org/W2075678300","https://openalex.org/W2075845155","https://openalex.org/W2094442557","https://openalex.org/W2116857351","https://openalex.org/W2121021514","https://openalex.org/W2130593616","https://openalex.org/W2132418888","https://openalex.org/W2166593138","https://openalex.org/W2169314343","https://openalex.org/W2327061944","https://openalex.org/W2335019394","https://openalex.org/W2461334472","https://openalex.org/W2485559251","https://openalex.org/W2606970313"],"related_works":["https://openalex.org/W4323922296","https://openalex.org/W1992132722","https://openalex.org/W2157348247","https://openalex.org/W2084290712","https://openalex.org/W2114341430","https://openalex.org/W7096948485","https://openalex.org/W7135400412","https://openalex.org/W2358453184","https://openalex.org/W2373200349","https://openalex.org/W4289516172"],"abstract_inverted_index":{"Abstract":[0],"Water":[1,139],"quality":[2],"impairment":[3,28],"due":[4],"to":[5,94,130,187],"excessive":[6],"nutrients":[7],"and":[8,39,47,138,159,203],"sediment":[9],"is":[10,34],"a":[11,106,132,149],"major":[12],"problem":[13],"in":[14,24,29,115,196],"the":[15,25,96,116,125,197,200],"United":[16],"States":[17],"(":[18,142],"U.S.":[19,117,198],").":[20],"An":[21],"important":[22],"step":[23],"mitigation":[26],"of":[27,36,44,98,109,134,151],"any":[30,193],"given":[31],"water":[32],"body":[33],"determination":[35],"pollutant":[37],"sources":[38],"amount.":[40],"The":[41],"sheer":[42],"number":[43],"impaired":[45],"waters":[46],"limited":[48,75],"resources":[49],"makes":[50],"simplistic":[51],"load":[52],"estimation":[53,102],"methods":[54,60,103],"such":[55],"as":[56],"export":[57,101],"coefficient":[58],"(EC)":[59],"attractive.":[61],"Unfortunately":[62],"ECs":[63,175,183],"are":[64,73,206],"typically":[65],"based":[66,78,123],"on":[67,79,124],"small":[68,194],"watershed":[69],"monitoring":[70,171],"data,":[71],"which":[72],"very":[74],"and/or":[76],"often":[77],"data":[80],"collected":[81],"from":[82],"distant":[83],"watersheds":[84],"with":[85,169,178],"drastically":[86],"different":[87],"conditions.":[88,162],"In":[89],"this":[90],"research,":[91],"we":[92],"seek":[93],"improve":[95],"accuracy":[97],"these":[99],"nutrient":[100,174,190],"by":[104],"developing":[105],"national":[107],"database":[108,133],"localized":[110],"EC":[111],"for":[112,192],"each":[113],"ecoregion":[114],"A":[118],"stochastic":[119],"sampling":[120],"methodology":[121],"loosely":[122],"Monte\u2010Carlo":[126],"technique":[127],"was":[128],"used":[129,186],"construct":[131],"45":[135],"million":[136],"Soil":[137],"Assessment":[140],"Tool":[141],"SWAT":[143,163],")":[144],"simulations.":[145],"These":[146,182],"simulations":[147,165],"consider":[148],"variety":[150],"climate,":[152],"topography,":[153],"soils,":[154],"weather,":[155],"land":[156],"use,":[157],"management,":[158],"conservation":[160],"implementation":[161],"model":[164],"were":[166],"successfully":[167],"validated":[168],"edge\u2010of\u2010field":[170],"data.":[172],"Simulated":[173],"compared":[176],"favorably":[177],"previously":[179],"published":[180],"studies.":[181],"may":[184],"be":[185],"rapidly":[188],"estimate":[189],"loading":[191],"catchment":[195],"provided":[199],"location,":[201],"area,":[202],"land\u2010use":[204],"distribution":[205],"known.":[207]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":4}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
