{"id":"https://openalex.org/W4366516904","doi":"https://doi.org/10.1080/19475683.2023.2182360","title":"Construction of high-precision DEMs for urban plots","display_name":"Construction of high-precision DEMs for urban plots","publication_year":2023,"publication_date":"2023-04-03","ids":{"openalex":"https://openalex.org/W4366516904","doi":"https://doi.org/10.1080/19475683.2023.2182360"},"language":"en","primary_location":{"id":"doi:10.1080/19475683.2023.2182360","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1080/19475683.2023.2182360","pdf_url":null,"source":{"id":"https://openalex.org/S4210199948","display_name":"Annals of GIS","issn_l":"1947-5683","issn":["1947-5683","1947-5691"],"is_oa":true,"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"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annals of GIS","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"http://dx.doi.org/10.1080/19475683.2023.2182360","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100661484","display_name":"Min Li","orcid":"https://orcid.org/0000-0001-6376-0865"},"institutions":[{"id":"https://openalex.org/I4210115456","display_name":"Chuzhou University","ror":"https://ror.org/037663q52","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210115456"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Li","raw_affiliation_strings":["School of Geographic Information and Tourism, Chuzhou University, Chuzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geographic Information and Tourism, Chuzhou University, Chuzhou, China","institution_ids":["https://openalex.org/I4210115456"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068947880","display_name":"Wen Dai","orcid":"https://orcid.org/0000-0001-7424-644X"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen Dai","raw_affiliation_strings":["School of Geographical Sciences, Nanjing University of Information Science &amp; Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geographical Sciences, Nanjing University of Information Science &amp; Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009525309","display_name":"Susu Song","orcid":null},"institutions":[{"id":"https://openalex.org/I184681353","display_name":"Anhui University of Science and Technology","ror":"https://ror.org/00q9atg80","country_code":"CN","type":"education","lineage":["https://openalex.org/I184681353"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Susu Song","raw_affiliation_strings":["School of Spatial Information and Surveying engineering, Anhui University of Science &amp; Technology, Huainan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Spatial Information and Surveying engineering, Anhui University of Science &amp; Technology, Huainan, China","institution_ids":["https://openalex.org/I184681353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100367586","display_name":"Chun Wang","orcid":"https://orcid.org/0000-0002-9366-3668"},"institutions":[{"id":"https://openalex.org/I4210115456","display_name":"Chuzhou University","ror":"https://ror.org/037663q52","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210115456"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chun Wang","raw_affiliation_strings":["School of Geographic Information and Tourism, Chuzhou University, Chuzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geographic Information and Tourism, Chuzhou University, Chuzhou, China","institution_ids":["https://openalex.org/I4210115456"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023350545","display_name":"Yu Tao","orcid":null},"institutions":[{"id":"https://openalex.org/I4210115456","display_name":"Chuzhou University","ror":"https://ror.org/037663q52","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210115456"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Tao","raw_affiliation_strings":["School of Geographic Information and Tourism, Chuzhou University, Chuzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geographic Information and Tourism, Chuzhou University, Chuzhou, China","institution_ids":["https://openalex.org/I4210115456"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100367586"],"corresponding_institution_ids":["https://openalex.org/I4210115456"],"apc_list":{"value":1500,"currency":"USD","value_usd":1500},"apc_paid":{"value":1500,"currency":"USD","value_usd":1500},"fwci":0.5298,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.59912647,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"29","issue":"2","first_page":"193","last_page":"203"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9995999932289124,"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":0.9995999932289124,"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/T10226","display_name":"Land Use and Ecosystem Services","score":0.996399998664856,"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/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"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/digital-elevation-model","display_name":"Digital elevation model","score":0.8018485307693481},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.7004851698875427},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.6774162650108337},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.5601161122322083},{"id":"https://openalex.org/keywords/orthophoto","display_name":"Orthophoto","score":0.5344215035438538},{"id":"https://openalex.org/keywords/boundary","display_name":"Boundary (topology)","score":0.5030137896537781},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4805881977081299},{"id":"https://openalex.org/keywords/triangulated-irregular-network","display_name":"Triangulated irregular network","score":0.4764690399169922},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4260391592979431},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.4155694842338562},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.412891685962677},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3913373351097107},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.3668143153190613},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.33517658710479736},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.18696489930152893},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13096413016319275},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.10268017649650574}],"concepts":[{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.8018485307693481},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.7004851698875427},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.6774162650108337},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.5601161122322083},{"id":"https://openalex.org/C82789328","wikidata":"https://www.wikidata.org/wiki/Q922585","display_name":"Orthophoto","level":2,"score":0.5344215035438538},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.5030137896537781},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4805881977081299},{"id":"https://openalex.org/C131509275","wikidata":"https://www.wikidata.org/wiki/Q2296387","display_name":"Triangulated irregular network","level":3,"score":0.4764690399169922},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4260391592979431},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.4155694842338562},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.412891685962677},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3913373351097107},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.3668143153190613},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.33517658710479736},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.18696489930152893},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13096413016319275},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.10268017649650574},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1080/19475683.2023.2182360","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1080/19475683.2023.2182360","pdf_url":null,"source":{"id":"https://openalex.org/S4210199948","display_name":"Annals of GIS","issn_l":"1947-5683","issn":["1947-5683","1947-5691"],"is_oa":true,"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"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annals of GIS","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:3e02bba331ff45d9820c919a79f59592","is_oa":true,"landing_page_url":"https://doaj.org/article/3e02bba331ff45d9820c919a79f59592","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,"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":"Annals of GIS, Vol 29, Iss 2, Pp 193-203 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1080/19475683.2023.2182360","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1080/19475683.2023.2182360","pdf_url":null,"source":{"id":"https://openalex.org/S4210199948","display_name":"Annals of GIS","issn_l":"1947-5683","issn":["1947-5683","1947-5691"],"is_oa":true,"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"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annals of GIS","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.8600000143051147}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W361879995","https://openalex.org/W1999689597","https://openalex.org/W2360492603","https://openalex.org/W2372839380","https://openalex.org/W2419751101","https://openalex.org/W2753167290","https://openalex.org/W3076936325","https://openalex.org/W3085910974","https://openalex.org/W3120468776","https://openalex.org/W3134184491","https://openalex.org/W3215646032","https://openalex.org/W4233129318","https://openalex.org/W4296260834","https://openalex.org/W6707318930"],"related_works":["https://openalex.org/W1582871225","https://openalex.org/W1496791732","https://openalex.org/W2910338790","https://openalex.org/W3148155918","https://openalex.org/W2462682329","https://openalex.org/W2389131491","https://openalex.org/W2053526712","https://openalex.org/W4206741056","https://openalex.org/W2277583479","https://openalex.org/W3040595263"],"abstract_inverted_index":{"High-precision":[0],"digital":[1,11],"elevation":[2,100,195],"models":[3],"(DEMs)":[4],"are":[5,134,188],"the":[6,14,18,34,45,65,82,97,122,138,147,155,167,177,194,199],"basic":[7],"data":[8],"for":[9],"constructing":[10],"cities.":[12],"With":[13],"acceleration":[15],"of":[16,20,36,47,68,87,121,125,140,159,169,180,198],"urbanization,":[17],"topography":[19],"urban":[21,54,69,77,88,141],"plots":[22,55,89],"is":[23,56],"constantly":[24],"transformed":[25],"by":[26],"human":[27],"activities,":[28],"so":[29],"that":[30,63,133,176],"surface":[31],"morphology":[32],"shows":[33],"characteristics":[35,67],"diversification":[37],"and":[38,99,113,165,185],"discontinuity.":[39],"Existing":[40],"modelling":[41,61],"methods":[42],"focus":[43],"on":[44],"expression":[46],"continuous":[48],"terrain.":[49],"Constructing":[50],"high-precision":[51],"DEM":[52,139,144],"in":[53,95,149,157],"still":[57],"challenging.":[58],"A":[59],"block-based":[60],"method":[62,148],"considers":[64],"morphological":[66],"plot":[70],"elements":[71,86,126],"was":[72,79,152],"proposed.":[73],"The":[74,85,119,143,172],"Jinzhai":[75],"County":[76],"area":[78],"selected":[80],"as":[81],"research":[83],"area.":[84],"were":[90,102,127],"classified":[91],"into":[92],"six":[93],"types,":[94],"which":[96,192],"boundaries":[98],"information":[101],"extracted":[103],"with":[104,130,154],"real":[105],"sense":[106],"3D":[107],"models,":[108],"Digital":[109],"Orthophoto":[110],"Maps":[111],"(DOMs)":[112],"dense":[114],"matching":[115],"point":[116],"cloud":[117],"data.":[118],"DEMs":[120],"6":[123],"types":[124],"generated":[128],"separately":[129],"different":[131],"methods,":[132],"fused":[135],"to":[136],"complete":[137],"plots.":[142],"obtained":[145],"using":[146],"this":[150],"manuscript":[151],"consistent":[153],"reality":[156],"terms":[158],"topographic":[160],"relief":[161],"within":[162],"each":[163,170],"element":[164],"clarified":[166],"boundary":[168],"element.":[171],"accuracy":[173,196],"assessment":[174],"showed":[175],"RMSE":[178],"results":[179],"roads,":[181],"slopes,":[182],"other":[183],"terrains":[184,187],"natural":[186],"approximately":[189],"0.05":[190],"m,":[191],"meets":[193],"requirements":[197],"1:1000":[200],"large-scale":[201],"mapping.":[202]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2}],"updated_date":"2026-06-15T08:34:33.830935","created_date":"2025-10-10T00:00:00"}
