{"id":"https://openalex.org/W2596671123","doi":"https://doi.org/10.3390/rs9030262","title":"Evaluation of Recently Released Open Global Digital Elevation Models of Hubei, China","display_name":"Evaluation of Recently Released Open Global Digital Elevation Models of Hubei, China","publication_year":2017,"publication_date":"2017-03-12","ids":{"openalex":"https://openalex.org/W2596671123","doi":"https://doi.org/10.3390/rs9030262","mag":"2596671123"},"language":"en","primary_location":{"id":"doi:10.3390/rs9030262","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9030262","pdf_url":"https://www.mdpi.com/2072-4292/9/3/262/pdf?version=1489311661","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/9/3/262/pdf?version=1489311661","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5017636683","display_name":"Zhi\u2010Hua Hu","orcid":"https://orcid.org/0000-0003-4099-3310"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhihua Hu","raw_affiliation_strings":["School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008388554","display_name":"Jianwei Peng","orcid":"https://orcid.org/0000-0001-7576-904X"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianwei Peng","raw_affiliation_strings":["School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017700354","display_name":"Yaolin Hou","orcid":"https://orcid.org/0000-0001-5853-1515"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yaolin Hou","raw_affiliation_strings":["School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043731325","display_name":"Jie Shan","orcid":"https://orcid.org/0000-0002-1948-9657"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["CN","US"],"is_corresponding":true,"raw_author_name":"Jie Shan","raw_affiliation_strings":["Lyles School of Civil Engineering, Purdue University, West Lafayette, IN 47907, USA","School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"Lyles School of Civil Engineering, Purdue University, West Lafayette, IN 47907, USA","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5043731325"],"corresponding_institution_ids":["https://openalex.org/I219193219","https://openalex.org/I37461747"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":7.4789,"has_fulltext":true,"cited_by_count":91,"citation_normalized_percentile":{"value":0.98117382,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"9","issue":"3","first_page":"262","last_page":"262"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9983000159263611,"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"}},"topics":[{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9983000159263611,"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/T10644","display_name":"Cryospheric studies and observations","score":0.9976000189781189,"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":0.9894999861717224,"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/shuttle-radar-topography-mission","display_name":"Shuttle Radar Topography Mission","score":0.9148272275924683},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.7808724641799927},{"id":"https://openalex.org/keywords/advanced-spaceborne-thermal-emission-and-reflection-radiometer","display_name":"Advanced Spaceborne Thermal Emission and Reflection Radiometer","score":0.7140517830848694},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.6221688389778137},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.526491105556488},{"id":"https://openalex.org/keywords/land-cover","display_name":"Land cover","score":0.4912862181663513},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.47840556502342224},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4130290150642395},{"id":"https://openalex.org/keywords/physical-geography","display_name":"Physical geography","score":0.37109410762786865},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.35525375604629517},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.30269354581832886},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.2571834623813629},{"id":"https://openalex.org/keywords/land-use","display_name":"Land use","score":0.23672795295715332},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08568766713142395}],"concepts":[{"id":"https://openalex.org/C184149073","wikidata":"https://www.wikidata.org/wiki/Q965136","display_name":"Shuttle Radar Topography Mission","level":3,"score":0.9148272275924683},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.7808724641799927},{"id":"https://openalex.org/C13772937","wikidata":"https://www.wikidata.org/wiki/Q298019","display_name":"Advanced Spaceborne Thermal Emission and Reflection Radiometer","level":3,"score":0.7140517830848694},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.6221688389778137},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.526491105556488},{"id":"https://openalex.org/C2780648208","wikidata":"https://www.wikidata.org/wiki/Q3001793","display_name":"Land cover","level":3,"score":0.4912862181663513},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.47840556502342224},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4130290150642395},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.37109410762786865},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.35525375604629517},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.30269354581832886},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.2571834623813629},{"id":"https://openalex.org/C4792198","wikidata":"https://www.wikidata.org/wiki/Q1165944","display_name":"Land use","level":2,"score":0.23672795295715332},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08568766713142395},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs9030262","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9030262","pdf_url":"https://www.mdpi.com/2072-4292/9/3/262/pdf?version=1489311661","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:2e9581dafc864285a47f1e34b66b29e1","is_oa":true,"landing_page_url":"https://doaj.org/article/2e9581dafc864285a47f1e34b66b29e1","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 9, Iss 3, p 262 (2017)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/9/3/262/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs9030262","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 9; Issue 3; Pages: 262","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs9030262","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9030262","pdf_url":"https://www.mdpi.com/2072-4292/9/3/262/pdf?version=1489311661","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land","score":0.699999988079071}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320321679","display_name":"Ministry of Economy, Trade and Industry","ror":"https://ror.org/055tm7f07"},{"id":"https://openalex.org/F4320329182","display_name":"Consortium of International Agricultural Research Centers","ror":null},{"id":"https://openalex.org/F4320332183","display_name":"U.S. Geological Survey","ror":"https://ror.org/035a68863"},{"id":"https://openalex.org/F4320334900","display_name":"Japan Aerospace Exploration Agency","ror":"https://ror.org/059yhyy33"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2596671123.pdf","grobid_xml":"https://content.openalex.org/works/W2596671123.grobid-xml"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W1973151621","https://openalex.org/W1977031936","https://openalex.org/W1985145921","https://openalex.org/W2004463761","https://openalex.org/W2012455319","https://openalex.org/W2017513919","https://openalex.org/W2021291741","https://openalex.org/W2022610148","https://openalex.org/W2049981393","https://openalex.org/W2051982391","https://openalex.org/W2108976280","https://openalex.org/W2128785507","https://openalex.org/W2134879964","https://openalex.org/W2136624896","https://openalex.org/W2162263667","https://openalex.org/W2164605063","https://openalex.org/W2171466305","https://openalex.org/W2171808568","https://openalex.org/W2277069176","https://openalex.org/W2356643520","https://openalex.org/W2365710774","https://openalex.org/W2388705664","https://openalex.org/W2431153835","https://openalex.org/W2473425006","https://openalex.org/W2483597603","https://openalex.org/W2999228025","https://openalex.org/W3149993312","https://openalex.org/W6643575171","https://openalex.org/W6654837419","https://openalex.org/W6663489667","https://openalex.org/W6694986629","https://openalex.org/W6717775878","https://openalex.org/W6720843302","https://openalex.org/W6987599635","https://openalex.org/W7027479907"],"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/W3135130580","https://openalex.org/W2748193501","https://openalex.org/W2149928442","https://openalex.org/W2742641449"],"abstract_inverted_index":{"The":[0],"recent":[1],"release":[2],"of":[3,39,54,66,85,92,106,119,129,156],"worldwide":[4,251],"SRTM":[5,31,186,252],"1":[6,187,253],"DEM":[7,50,254],"and":[8,33,70,76,163,181,188,213,218,239,255],"AW3D30":[9,189],"adds":[10],"new":[11],"members":[12],"to":[13,42,59,95,116,141,153,177,210,227],"the":[14,28,86,90,97,107,111,117,123,147,154,172,191,200,228,248],"open":[15],"global":[16,245],"medium":[17],"resolution":[18],"(90\u201330":[19],"m":[20,134,138,143],"ground":[21],"spacing)":[22],"digital":[23],"elevation":[24,202],"models.":[25],"Together":[26],"with":[27],"previously":[29],"existing":[30],"3":[32],"ASTER":[34,74,216],"GDEM,":[35],"their":[36,61,81,220],"quality":[37,237],"is":[38,100,150,222],"great":[40],"interest":[41],"various":[43],"scientific":[44],"applications.":[45],"This":[46,231],"paper":[47],"uses":[48],"1:50,000":[49],"in":[51,64,83,127,160,165,194,223],"Hubei":[52],"Province":[53],"China":[55],"as":[56],"a":[57,234],"reference":[58],"assess":[60],"vertical":[62,124,148,174],"accuracy":[63,82,125,149,193,221],"terms":[65,84,128],"terrain":[67,130,157],"types,":[68],"slopes,":[69],"land":[71,183,196],"cover.":[72],"For":[73],"GDEM":[75,217],"AW3D30,":[77,219],"we":[78],"further":[79],"evaluate":[80],"stack":[87,229],"number,":[88],"i.e.,":[89],"number":[91],"scenes":[93],"used":[94],"generate":[96],"DEM.":[98],"It":[99],"found":[101],"out":[102],"that:":[103],"(1)":[104],"all":[105,195],"DEMs":[108],"have":[109,171,190],"nearly":[110],"same":[112],"horizontal":[113],"offset":[114],"due":[115,209],"adoption":[118],"different":[120],"datums;":[121],"(2)":[122],"varies":[126],"complexity,":[131],"from":[132],"~5":[133],"for":[135,139,144,215,242],"plains,":[136],"~10":[137],"hills":[140],"~20":[142],"mountains;":[145],"(3)":[146],"negatively":[151],"related":[152,226],"tangent":[155],"slope":[158],"exponentially":[159],"forest":[161,169,205],"areas":[162,170,184,206],"linearly":[164],"cultivated":[166],"lands;":[167],"(4)":[168],"lowest":[173],"accuracy,":[175],"comparing":[176],"built-up":[178],"areas,":[179],"wetland,":[180],"cultivate":[182],"while":[185],"highest":[192],"cover":[197],"classes;":[198],"(5)":[199],"large":[201],"differences":[203],"over":[204],"are":[207],"likely":[208],"canopy":[211],"coverage;":[212],"(6)":[214],"general":[224],"positively":[225],"number.":[230],"study":[232],"provides":[233],"practically":[235],"useful":[236],"specification":[238],"comprehensive":[240],"understanding":[241],"these":[243],"four":[244],"DEMs,":[246],"especially":[247],"recently":[249],"released":[250],"AW3D30.":[256]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":17},{"year":2020,"cited_by_count":18},{"year":2019,"cited_by_count":16},{"year":2018,"cited_by_count":14},{"year":2017,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
