{"id":"https://openalex.org/W1980225565","doi":"https://doi.org/10.1080/17538940902951401","title":"A new global raster water mask at 250 m resolution","display_name":"A new global raster water mask at 250 m resolution","publication_year":2009,"publication_date":"2009-11-15","ids":{"openalex":"https://openalex.org/W1980225565","doi":"https://doi.org/10.1080/17538940902951401","mag":"1980225565"},"language":"en","primary_location":{"id":"doi:10.1080/17538940902951401","is_oa":true,"landing_page_url":"https://doi.org/10.1080/17538940902951401","pdf_url":"https://www.tandfonline.com/doi/pdf/10.1080/17538940902951401?needAccess=true&role=button","source":{"id":"https://openalex.org/S199162493","display_name":"International Journal of Digital Earth","issn_l":"1753-8947","issn":["1753-8947","1753-8955"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Digital Earth","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.tandfonline.com/doi/pdf/10.1080/17538940902951401?needAccess=true&role=button","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018699872","display_name":"Mark Carroll","orcid":"https://orcid.org/0000-0001-6829-7961"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"M.L. Carroll","raw_affiliation_strings":["Department of Geography, University of Maryland, College Park, MD, USA","Department of Geography University of Maryland College Park, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geography, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"Department of Geography University of Maryland College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112851910","display_name":"J. R. Townshend","orcid":null},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J.R. Townshend","raw_affiliation_strings":["Department of Geography, University of Maryland, College Park, MD, USA","Department of Geography University of Maryland College Park, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geography, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"Department of Geography University of Maryland College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028258718","display_name":"C. Dimiceli","orcid":null},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C.M. DiMiceli","raw_affiliation_strings":["Department of Geography, University of Maryland, College Park, MD, USA","Department of Geography University of Maryland College Park, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geography, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"Department of Geography University of Maryland College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060238658","display_name":"Praveen Noojipady","orcid":null},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"P. Noojipady","raw_affiliation_strings":["Department of Geography, University of Maryland, College Park, MD, USA","Department of Geography University of Maryland College Park, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geography, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"Department of Geography University of Maryland College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112063941","display_name":"R. A. Sohlberg","orcid":null},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R.A. Sohlberg","raw_affiliation_strings":["Department of Geography, University of Maryland, College Park, MD, USA","Department of Geography University of Maryland College Park, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geography, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"Department of Geography University of Maryland College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5018699872"],"corresponding_institution_ids":["https://openalex.org/I66946132"],"apc_list":{"value":2390,"currency":"USD","value_usd":2390},"apc_paid":null,"fwci":6.8782,"has_fulltext":true,"cited_by_count":383,"citation_normalized_percentile":{"value":0.97419335,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"2","issue":"4","first_page":"291","last_page":"308"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10930","display_name":"Flood Risk Assessment and Management","score":0.9991999864578247,"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":0.9991999864578247,"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/T10644","display_name":"Cryospheric studies and observations","score":0.9957000017166138,"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/T10330","display_name":"Hydrology and Watershed Management Studies","score":0.9927999973297119,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/raster-graphics","display_name":"Raster graphics","score":0.7456684708595276},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7239224910736084},{"id":"https://openalex.org/keywords/shuttle-radar-topography-mission","display_name":"Shuttle Radar Topography Mission","score":0.5704336762428284},{"id":"https://openalex.org/keywords/data-set","display_name":"Data set","score":0.5485365390777588},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4674326777458191},{"id":"https://openalex.org/keywords/raster-data","display_name":"Raster data","score":0.45546919107437134},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4503060281276703},{"id":"https://openalex.org/keywords/land-cover","display_name":"Land cover","score":0.4206398129463196},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.4082263112068176},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.35301533341407776},{"id":"https://openalex.org/keywords/land-use","display_name":"Land use","score":0.2986675202846527},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.28594157099723816},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.18032222986221313},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14997798204421997},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11405119299888611}],"concepts":[{"id":"https://openalex.org/C181844469","wikidata":"https://www.wikidata.org/wiki/Q182270","display_name":"Raster graphics","level":2,"score":0.7456684708595276},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7239224910736084},{"id":"https://openalex.org/C184149073","wikidata":"https://www.wikidata.org/wiki/Q965136","display_name":"Shuttle Radar Topography Mission","level":3,"score":0.5704336762428284},{"id":"https://openalex.org/C58489278","wikidata":"https://www.wikidata.org/wiki/Q1172284","display_name":"Data set","level":2,"score":0.5485365390777588},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4674326777458191},{"id":"https://openalex.org/C2692088","wikidata":"https://www.wikidata.org/wiki/Q182270","display_name":"Raster data","level":3,"score":0.45546919107437134},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4503060281276703},{"id":"https://openalex.org/C2780648208","wikidata":"https://www.wikidata.org/wiki/Q3001793","display_name":"Land cover","level":3,"score":0.4206398129463196},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.4082263112068176},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.35301533341407776},{"id":"https://openalex.org/C4792198","wikidata":"https://www.wikidata.org/wiki/Q1165944","display_name":"Land use","level":2,"score":0.2986675202846527},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.28594157099723816},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.18032222986221313},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14997798204421997},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11405119299888611},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/17538940902951401","is_oa":true,"landing_page_url":"https://doi.org/10.1080/17538940902951401","pdf_url":"https://www.tandfonline.com/doi/pdf/10.1080/17538940902951401?needAccess=true&role=button","source":{"id":"https://openalex.org/S199162493","display_name":"International Journal of Digital Earth","issn_l":"1753-8947","issn":["1753-8947","1753-8955"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Digital Earth","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1080/17538940902951401","is_oa":true,"landing_page_url":"https://doi.org/10.1080/17538940902951401","pdf_url":"https://www.tandfonline.com/doi/pdf/10.1080/17538940902951401?needAccess=true&role=button","source":{"id":"https://openalex.org/S199162493","display_name":"International Journal of Digital Earth","issn_l":"1753-8947","issn":["1753-8947","1753-8955"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Digital Earth","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6435323860","display_name":"GLOBAL MAPPING OF SURFACE WATER USING MODIS AND SRTM AT 250M SPATIAL RESOLUTIONACCURATE DEPICTION","funder_award_id":"NNX08AT97A","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"}],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320333674","display_name":"Earth Sciences Division","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1980225565.pdf","grobid_xml":"https://content.openalex.org/works/W1980225565.grobid-xml"},"referenced_works_count":13,"referenced_works":["https://openalex.org/W1534738087","https://openalex.org/W1594031697","https://openalex.org/W1971429875","https://openalex.org/W1998515817","https://openalex.org/W2032481287","https://openalex.org/W2045122098","https://openalex.org/W2087965082","https://openalex.org/W2142119938","https://openalex.org/W2151036870","https://openalex.org/W2171466305","https://openalex.org/W2281881436","https://openalex.org/W3085162807","https://openalex.org/W6631739304"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W4361855029","https://openalex.org/W2170600417","https://openalex.org/W3139297378","https://openalex.org/W3005714432","https://openalex.org/W4243246249","https://openalex.org/W2952204377","https://openalex.org/W3047447492","https://openalex.org/W4234505673","https://openalex.org/W1573072116"],"abstract_inverted_index":{"Accurate":[0],"depiction":[1],"of":[2,12,83,87,186,208,245,272,278],"the":[3,10,24,38,50,84,88,105,108,118,140,145,171,239,254,276],"land":[4,13,25,282],"and":[5,30,60,148,198,212,215,236],"water":[6,42,52,164,188,219,284],"is":[7,41,196,230,265,286],"critical":[8],"for":[9,204,216],"production":[11],"surface":[14,26,31,40,76,187,277],"parameters":[15],"from":[16,64,232],"remote":[17,90],"sensing":[18,91],"data":[19,114,179,210,224,235,248],"products.":[20,225],"Certain":[21],"parameters,":[22],"including":[23],"temperature,":[27],"active":[28],"fires":[29],"reflectance,":[32],"can":[33,54,250,294],"be":[34,251,268,295],"processed":[35],"differently":[36],"when":[37],"underlying":[39,51],"as":[43,280],"compared":[44],"with":[45,175],"land.":[46],"Substantial":[47],"errors":[48],"in":[49,154,173,206,220,241],"mask":[53,165],"then":[55],"pervade":[56],"into":[57],"these":[58],"products":[59,62],"any":[61],"created":[63,72,169],"them.":[65],"Historically":[66],"many":[67],"global":[68,75,184,228],"databases":[69,79],"have":[70],"been":[71,168],"to":[73,103,116,138,143,149,180,200,238,267,274],"depict":[74],"water.":[77],"These":[78],"still":[80,134],"fall":[81],"short":[82],"current":[85],"needs":[86],"terrestrial":[89,222],"community":[92],"working":[93],"at":[94,189,261],"250":[95,177,190],"m":[96,178,191],"spatial":[97,141,192],"resolution.":[98,193],"The":[99,126,247],"most":[100],"recent":[101],"attempt":[102],"address":[104,150,159],"problem":[106],"uses":[107],"Shuttle":[109],"Radar":[110],"Topography":[111],"Mission":[112],"(SRTM)":[113],"set":[115,123,249,271],"create":[117,181],"SRTM":[119],"Water":[120],"Body":[121],"Data":[122],"(SWBD":[124],"Citation2005).":[125],"SWBD":[127,172],"represents":[128],"a":[129,162,182,202,269,287],"good":[130],"first":[131],"step":[132],"but":[133],"requires":[135],"additional":[136],"work":[137],"expand":[139],"coverage":[142],"include":[144],"whole":[146],"globe":[147],"some":[151],"erroneous":[152],"discontinuities":[153],"major":[155],"river":[156],"networks.":[157],"To":[158],"this":[160],"issue":[161],"new":[163,227],"product":[166],"has":[167],"using":[170],"combination":[174],"MODIS":[176],"complete":[183],"map":[185],"This":[194,226,263],"effort":[195],"automated":[197],"intended":[199],"produce":[201],"dataset":[203,229,264],"use":[205],"processing":[207],"raster":[209,223],"(MODIS":[211],"future":[213],"instruments)":[214],"masking":[217],"out":[218],"final":[221],"produced":[231],"remotely":[233],"sensed":[234],"provided":[237],"public":[240],"digital":[242],"format,":[243],"free":[244],"charge.":[246],"found":[252],"on":[253],"Global":[255],"Land":[256],"Cover":[257],"Facility":[258],"(GLCF)":[259],"website":[260],"http://landcover.org.":[262],"expected":[266],"base":[270],"information":[273],"describe":[275],"Earth":[279],"either":[281],"or":[283],"which":[285,291],"fundamental":[288],"distinction":[289],"upon":[290],"other":[292],"descriptions":[293],"made.":[296]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":26},{"year":2023,"cited_by_count":21},{"year":2022,"cited_by_count":16},{"year":2021,"cited_by_count":31},{"year":2020,"cited_by_count":35},{"year":2019,"cited_by_count":36},{"year":2018,"cited_by_count":33},{"year":2017,"cited_by_count":46},{"year":2016,"cited_by_count":26},{"year":2015,"cited_by_count":31},{"year":2014,"cited_by_count":17},{"year":2013,"cited_by_count":13},{"year":2012,"cited_by_count":15}],"updated_date":"2026-08-15T07:11:24.734988","created_date":"2025-10-10T00:00:00"}
