{"id":"https://openalex.org/W2262417153","doi":"https://doi.org/10.1155/2016/8180158","title":"DEM Resolution Impact on the Estimation of the Physical Characteristics of Watersheds by Using SWAT","display_name":"DEM Resolution Impact on the Estimation of the Physical Characteristics of Watersheds by Using SWAT","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2262417153","doi":"https://doi.org/10.1155/2016/8180158","mag":"2262417153"},"language":"en","primary_location":{"id":"doi:10.1155/2016/8180158","doi":"https://doi.org/10.1155/2016/8180158","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2016/8180158","pdf_url":"http://downloads.hindawi.com/journals/ace/2016/8180158.pdf","source":{"id":"https://openalex.org/S86499044","display_name":"Advances in Civil Engineering","issn_l":"1687-8086","issn":["1687-8086","1687-8094"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Civil Engineering","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","datacite","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"http://downloads.hindawi.com/journals/ace/2016/8180158.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5082648076","display_name":"Waranyu Buakhao","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I123096312","display_name":"Mahasarakham University","ror":"https://ror.org/0453j3c58","country_code":"TH","type":"education","lineage":["https://openalex.org/I123096312"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Waranyu Buakhao","raw_affiliation_strings":["Faculty of Engineering, Mahasarakham University, Kantharawichai, Maha Sarakham 44150, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Mahasarakham University, Kantharawichai, Maha Sarakham 44150, Thailand","institution_ids":["https://openalex.org/I123096312"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040183550","display_name":"Anongrit Kangrang","orcid":"https://orcid.org/0000-0003-2575-264X","observed_orcids":["https://orcid.org/0000-0003-2575-264X"]},"institutions":[{"id":"https://openalex.org/I123096312","display_name":"Mahasarakham University","ror":"https://ror.org/0453j3c58","country_code":"TH","type":"education","lineage":["https://openalex.org/I123096312"]}],"countries":["TH"],"is_corresponding":true,"raw_author_name":"Anongrit Kangrang","raw_affiliation_strings":["Faculty of Engineering, Mahasarakham University, Kantharawichai, Maha Sarakham 44150, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Mahasarakham University, Kantharawichai, Maha Sarakham 44150, Thailand","institution_ids":["https://openalex.org/I123096312"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5040183550"],"corresponding_institution_ids":["https://openalex.org/I123096312"],"apc_list":{"value":2760,"currency":"USD","value_usd":2760},"apc_paid":{"value":2760,"currency":"USD","value_usd":2760},"fwci":1.5714,"has_fulltext":true,"cited_by_count":54,"citation_normalized_percentile":{"value":0.8103821,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"2016","issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10330","display_name":"Hydrology and Watershed Management Studies","score":0.9613999724388123,"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":0.9613999724388123,"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/T12543","display_name":"Groundwater and Watershed Analysis","score":0.03319999948143959,"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/T14427","display_name":"Environmental Monitoring and Data Management","score":0.0015999999595806003,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"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/digital-elevation-model-resolution","display_name":"digital elevation model resolution","score":0.9769999980926514},{"id":"https://openalex.org/keywords/watershed-delineation","display_name":"watershed delineation","score":0.9020000100135803},{"id":"https://openalex.org/keywords/srtm-dem","display_name":"SRTM DEM","score":0.7239999771118164},{"id":"https://openalex.org/keywords/aster-dem","display_name":"ASTER DEM","score":1.0},{"id":"https://openalex.org/keywords/lidar-dem","display_name":"LiDAR DEM","score":0.6949999928474426},{"id":"https://openalex.org/keywords/stream-network-extraction","display_name":"stream network extraction","score":0.6650000214576721},{"id":"https://openalex.org/keywords/watershed-size","display_name":"watershed size","score":0.6399999856948853}],"concepts":[{"id":"https://openalex.org/C150547873","wikidata":"https://www.wikidata.org/wiki/Q947851","display_name":"Watershed","level":2,"score":0.8342831134796143},{"id":"https://openalex.org/C13772937","wikidata":"https://www.wikidata.org/wiki/Q298019","display_name":"Advanced Spaceborne Thermal Emission and Reflection Radiometer","level":3,"score":0.8111259937286377},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.741608738899231},{"id":"https://openalex.org/C184149073","wikidata":"https://www.wikidata.org/wiki/Q965136","display_name":"Shuttle Radar Topography Mission","level":3,"score":0.6706581711769104},{"id":"https://openalex.org/C2780623283","wikidata":"https://www.wikidata.org/wiki/Q7395158","display_name":"SWAT model","level":3,"score":0.6379643678665161},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.554107129573822},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5344269871711731},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.45656758546829224},{"id":"https://openalex.org/C42090638","wikidata":"https://www.wikidata.org/wiki/Q4048907","display_name":"STREAMS","level":2,"score":0.44636014103889465},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4420008659362793},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.42096754908561707},{"id":"https://openalex.org/C2780852570","wikidata":"https://www.wikidata.org/wiki/Q7554890","display_name":"Soil and Water Assessment Tool","level":4,"score":0.414674311876297},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1875573694705963},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.1612144410610199},{"id":"https://openalex.org/C126645576","wikidata":"https://www.wikidata.org/wiki/Q166620","display_name":"Drainage basin","level":2,"score":0.14685559272766113},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.09657758474349976},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.0688534677028656},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C53739315","wikidata":"https://www.wikidata.org/wiki/Q29425295","display_name":"Streamflow","level":3,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1155/2016/8180158","doi":"https://doi.org/10.1155/2016/8180158","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2016/8180158","pdf_url":"http://downloads.hindawi.com/journals/ace/2016/8180158.pdf","source":{"id":"https://openalex.org/S86499044","display_name":"Advances in Civil Engineering","issn_l":"1687-8086","issn":["1687-8086","1687-8094"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Civil Engineering","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:0a528b9384824b7cb4c1bc44250924ec","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/0a528b9384824b7cb4c1bc44250924ec","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Advances in Civil Engineering, Vol 2016 (2016)","raw_type":"article"},{"id":"doi:10.60692/8djvs-qj607","doi":"https://doi.org/10.60692/8djvs-qj607","is_oa":true,"landing_page_url":"https://doi.org/10.60692/8djvs-qj607","pdf_url":null,"source":{"id":"https://openalex.org/S7407051682","display_name":"Greater South Information System","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":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"},{"id":"doi:10.60692/yksp7-yaj61","doi":"https://doi.org/10.60692/yksp7-yaj61","is_oa":true,"landing_page_url":"https://doi.org/10.60692/yksp7-yaj61","pdf_url":null,"source":{"id":"https://openalex.org/S7407051682","display_name":"Greater South Information System","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":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"doi:10.1155/2016/8180158","doi":"https://doi.org/10.1155/2016/8180158","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2016/8180158","pdf_url":"http://downloads.hindawi.com/journals/ace/2016/8180158.pdf","source":{"id":"https://openalex.org/S86499044","display_name":"Advances in Civil Engineering","issn_l":"1687-8086","issn":["1687-8086","1687-8094"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Civil Engineering","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8571000099182129,"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320324290","display_name":"Mahasarakham University","ror":"https://ror.org/0453j3c58"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2262417153.pdf","grobid_xml":"https://content.openalex.org/works/W2262417153.grobid-xml"},"referenced_works_count":17,"referenced_works":["https://openalex.org/W1971272694","https://openalex.org/W1983724666","https://openalex.org/W1985167980","https://openalex.org/W1995029546","https://openalex.org/W2013386359","https://openalex.org/W2022992475","https://openalex.org/W2036025273","https://openalex.org/W2056147020","https://openalex.org/W2071411099","https://openalex.org/W2105932971","https://openalex.org/W2124202503","https://openalex.org/W2136168272","https://openalex.org/W2146577723","https://openalex.org/W2150955944","https://openalex.org/W2220994551","https://openalex.org/W2314989837","https://openalex.org/W6901670632"],"related_works":["https://openalex.org/W1908568843","https://openalex.org/W1997228658","https://openalex.org/W2952266101","https://openalex.org/W2885110561","https://openalex.org/W3164291587","https://openalex.org/W4285492779","https://openalex.org/W1985167980","https://openalex.org/W2036025273","https://openalex.org/W2992470961","https://openalex.org/W2908730641"],"abstract_inverted_index":{"A":[0],"digital":[1],"elevation":[2],"model":[3,49,186,201,208],"(DEM)":[4],"is":[5],"an":[6],"important":[7],"spatial":[8],"input":[9,202],"for":[10,16,117,200,206],"automatic":[11],"extraction":[12],"of":[13,26,34,46,53,64,80,144,152],"topographic":[14],"parameters":[15],"the":[17,32,43,77,81,96,103,123,134,145,150,153,163,170,174,190,207],"soil":[18],"and":[19,58,61,70,88,112,126,210],"water":[20,184],"assessment":[21],"tool":[22],"(SWAT).":[23],"The":[24,73,141,158],"objective":[25],"this":[27],"study":[28],"was":[29,156],"to":[30,39,99,195,203],"investigate":[31],"impact":[33],"DEM":[35,97,105,109,114,154,192,199],"resolution":[36,151,198],"(from":[37],"5":[38],"90":[40],"m)":[41,116],"on":[42],"delineation":[44],"process":[45],"a":[47,196],"SWAT":[48],"with":[50],"two":[51],"types":[52],"watershed":[54,65,86,119,124],"characteristics":[55,120],"(flat":[56],"area":[57,66,89,135,165,176],"mountain":[59],"area)":[60],"three":[62],"sizes":[63,125,166,177],"(about":[67],"20,000,":[68],"200,000,":[69],"1,500,000":[71],"hectares).":[72],"results":[74],"showed":[75,121],"that":[76,122,183],"total":[78,142],"lengths":[79,143],"streamline,":[82],"main":[83],"channel":[84],"slope,":[85],"area,":[87],"slope":[90],"were":[91,129,138,167,178],"significantly":[92,139,179],"different":[93],"when":[94,149],"using":[95,102,162,173],"datasets":[98],"delineate.":[100],"Delineation":[101],"SRTM":[104],"(90":[106],"m),":[107,111],"ASTER":[108,191],"(30":[110],"LDD":[113],"(5":[115],"all":[118],"shapes":[127],"obtained":[128,137,161,172],"only":[130],"slightly":[131],"different,":[132],"whereas":[133,169],"slopes":[136,160,171],"different.":[140,180],"generated":[146],"streams":[147],"increased":[148],"used":[155],"higher.":[157],"stream":[159],"small":[164],"insignificant,":[168],"large":[175],"This":[181],"suggests":[182],"resource":[185],"users":[187],"should":[188],"use":[189],"as":[193],"opposed":[194],"finer":[197],"save":[204],"time":[205],"calibration":[209],"validation.":[211]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}
