{"id":"https://openalex.org/W2889403590","doi":"https://doi.org/10.7287/peerj.preprints.27065v1","title":"Hydrologic application comparison among typical open global DEM data based on remote sensing images","display_name":"Hydrologic application comparison among typical open global DEM data based on remote sensing images","publication_year":2018,"publication_date":"2018-07-29","ids":{"openalex":"https://openalex.org/W2889403590","doi":"https://doi.org/10.7287/peerj.preprints.27065v1","mag":"2889403590"},"language":"en","primary_location":{"id":"doi:10.7287/peerj.preprints.27065v1","is_oa":true,"landing_page_url":"https://doi.org/10.7287/peerj.preprints.27065v1","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.7287/peerj.preprints.27065v1","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072925881","display_name":"Shangmin Zhao","orcid":"https://orcid.org/0000-0002-5197-0192"},"institutions":[{"id":"https://openalex.org/I9086337","display_name":"Taiyuan University of Technology","ror":"https://ror.org/03kv08d37","country_code":"CN","type":"education","lineage":["https://openalex.org/I9086337"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shangmin Zhao","raw_affiliation_strings":["Department of Surveying and Mapping, College of Mining Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, China"],"affiliations":[{"raw_affiliation_string":"Department of Surveying and Mapping, College of Mining Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, China","institution_ids":["https://openalex.org/I9086337"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102780014","display_name":"Shifang Zhang","orcid":"https://orcid.org/0000-0002-3477-8473"},"institutions":[{"id":"https://openalex.org/I9086337","display_name":"Taiyuan University of Technology","ror":"https://ror.org/03kv08d37","country_code":"CN","type":"education","lineage":["https://openalex.org/I9086337"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shifang Zhang","raw_affiliation_strings":["Department of Earth Science and Engineering, College of Mining Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, China"],"affiliations":[{"raw_affiliation_string":"Department of Earth Science and Engineering, College of Mining Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, China","institution_ids":["https://openalex.org/I9086337"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087300057","display_name":"Weiming Cheng","orcid":"https://orcid.org/0000-0003-1580-4979"},"institutions":[{"id":"https://openalex.org/I4210160793","display_name":"Institute of Geographic Sciences and Natural Resources Research","ror":"https://ror.org/04t1cdb72","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210160793"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weiming Cheng","raw_affiliation_strings":["LREIS, Institute of Geographic Science and Natural Resources Research, Beijing, Beijing, China"],"affiliations":[{"raw_affiliation_string":"LREIS, Institute of Geographic Science and Natural Resources Research, Beijing, Beijing, China","institution_ids":["https://openalex.org/I4210160793"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5072925881"],"corresponding_institution_ids":["https://openalex.org/I9086337"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.08217754,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10330","display_name":"Hydrology and Watershed Management Studies","score":0.9922999739646912,"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":0.9922999739646912,"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/T10644","display_name":"Cryospheric studies and observations","score":0.9815000295639038,"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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9067000150680542,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/shuttle-radar-topography-mission","display_name":"Shuttle Radar Topography Mission","score":0.8874769806861877},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.7327892780303955},{"id":"https://openalex.org/keywords/advanced-spaceborne-thermal-emission-and-reflection-radiometer","display_name":"Advanced Spaceborne Thermal Emission and Reflection Radiometer","score":0.660582423210144},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6193383932113647},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.5547201633453369},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5039774775505066},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.35318678617477417},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.33416515588760376},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.33331650495529175},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.3113117814064026},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2643832266330719}],"concepts":[{"id":"https://openalex.org/C184149073","wikidata":"https://www.wikidata.org/wiki/Q965136","display_name":"Shuttle Radar Topography Mission","level":3,"score":0.8874769806861877},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.7327892780303955},{"id":"https://openalex.org/C13772937","wikidata":"https://www.wikidata.org/wiki/Q298019","display_name":"Advanced Spaceborne Thermal Emission and Reflection Radiometer","level":3,"score":0.660582423210144},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6193383932113647},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.5547201633453369},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5039774775505066},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.35318678617477417},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.33416515588760376},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.33331650495529175},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.3113117814064026},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2643832266330719}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.7287/peerj.preprints.27065v1","is_oa":true,"landing_page_url":"https://doi.org/10.7287/peerj.preprints.27065v1","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.7287/peerj.preprints.27065v1","is_oa":true,"landing_page_url":"https://doi.org/10.7287/peerj.preprints.27065v1","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2469485159","https://openalex.org/W2888776212","https://openalex.org/W4294970007","https://openalex.org/W2027476449","https://openalex.org/W1963740472","https://openalex.org/W1897546656","https://openalex.org/W2748193501","https://openalex.org/W2149928442","https://openalex.org/W2742641449","https://openalex.org/W2171808568"],"abstract_inverted_index":{"As":[0],"the":[1,58,64,128,139,152,160,186,196,199,201,204,208,211,214,218,222,228,236,241,260,287,290,297,303],"data":[2,12,49,72,108,116,126,220,278,285,299],"source":[3],"in":[4,17,47,127,174,181,231,245,254,289,314],"digital":[5,8,316],"topographic":[6,94,317],"analysis,":[7],"elevation":[9],"model":[10],"(DEM)":[11],"plays":[13],"an":[14,24],"important":[15,25],"role":[16],"many":[18],"fields,":[19],"and":[20,79,132,156,191,217,248,268,273,276,283],"hydrologic":[21,65,88,141],"application":[22],"is":[23,203,213,286,300],"one":[26],"among":[27],"them.":[28],"The":[29],"successive":[30],"release":[31],"of":[32,55,81,198],"open":[33],"global":[34,70,99,124,238,292],"DEM":[35,48,71,100,125,239,293,304],"datasets":[36],"provides":[37],"multi":[38],"choices":[39],"for":[40,235],"these":[41],"applications,":[42],"but":[43,177,252],"also":[44],"brings":[45],"puzzles":[46],"selection.":[50],"Taking":[51],"Fenhe":[52],"River":[53],"Basin":[54],"China":[56],"as":[57],"study":[59],"area,":[60],"this":[61],"research":[62],"compared":[63,157],"networks":[66,89],"extracted":[67],"by":[68,158],"typical":[69,98],"using":[73,96,162],"matching":[74],"difference":[75],"(MD),":[76],"correctness":[77],"(C)":[78],"figure":[80],"merit":[82],"(FM)":[83],"indexes.":[84,164],"Firstly,":[85],"four":[86,97,169,237,291],"DEM-derived":[87],"(DHNs)":[90],"were":[91,154],"acquired":[92],"through":[93,226],"analysis":[95],"datasets,":[101,240],"including":[102],"Shuttle":[103],"Radar":[104],"Terrain":[105],"Mission":[106],"(SRTM)":[107],"with":[109,117,306],"1":[110],"arc":[111,119],"second":[112,120,129],"resolution":[113,121],"(SRTM1),":[114],"SRTM":[115],"3":[118],"(SRTM3),":[122],"ASTER":[123],"version":[130],"(GDEM-v2)":[131],"ALOS":[133],"world":[134],"3D-30m":[135],"(AW3D30)":[136],"data.":[137],"Then,":[138],"reference":[140],"network":[142],"(RHN)":[143],"was":[144],"interpreted":[145],"based":[146],"on":[147],"remote":[148],"sensing":[149],"images.":[150],"Finally,":[151],"DHNs":[153,170],"evaluated":[155],"referencing":[159],"RHN":[161],"different":[163,179,232],"Research":[165],"results":[166],"show:":[167],"(1)":[168],"have":[171,279],"similar":[172],"distribution":[173,230],"mountain":[175],"regions":[176],"much":[178,269,280],"performance":[180],"flat":[182,246],"regions;":[183],"(2)":[184],"all":[185],"indexes":[187],"(including":[188],"MD,":[189],"C":[190],"FM)":[192],"indicate":[193],"that":[194,296],"about":[195],"quality":[197],"DHNs,":[200],"best":[202,261],"AW3D30":[205,258,298],"data,":[206,210,216],"then":[207,249],"SRTM1":[209,267],"next":[212],"SRTM3":[215,272,275],"GDEM-v2":[219,277,284],"has":[221,259],"worst":[223,288],"quality;":[224],"(3)":[225],"analyzing":[227],"MD":[229,242],"slope":[233],"classes":[234],"mainly":[243],"distributes":[244],"region,":[247,251],"sloping":[250],"seldom":[253],"steep":[255],"region.":[256],"Overall,":[257],"quality,":[262,282],"a":[263],"little":[264],"better":[265,270],"than":[266,271],"GDEM-v2;":[274],"worse":[281],"datasets.":[294],"Considering":[295],"originated":[301],"from":[302],"dataset":[305],"5m":[307],"resolution,":[308],"it":[309],"may":[310],"exerts":[311],"more":[312],"effect":[313],"future":[315],"analysis.":[318]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
