{"id":"https://openalex.org/W2030096038","doi":"https://doi.org/10.1145/1999320.1999348","title":"GPU-based fast volumetric terrain modeling for volumetric GIS","display_name":"GPU-based fast volumetric terrain modeling for volumetric GIS","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W2030096038","doi":"https://doi.org/10.1145/1999320.1999348","mag":"2030096038"},"language":"en","primary_location":{"id":"doi:10.1145/1999320.1999348","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1999320.1999348","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd International Conference on Computing for Geospatial Research & Applications - COM.Geo '11","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113727972","display_name":"Duoduo Liao","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Duoduo Liao","raw_affiliation_strings":["Institute for Computer Research and Applications, Reston, Virginia"],"affiliations":[{"raw_affiliation_string":"Institute for Computer Research and Applications, Reston, Virginia","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5113727972"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7318,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.78592965,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12698","display_name":"3D Modeling in Geospatial Applications","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13067","display_name":"Geological Modeling and Analysis","score":0.9937999844551086,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"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/terrain","display_name":"Terrain","score":0.8657423853874207},{"id":"https://openalex.org/keywords/triangulated-irregular-network","display_name":"Triangulated irregular network","score":0.7822999954223633},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7352046370506287},{"id":"https://openalex.org/keywords/opengl","display_name":"OpenGL","score":0.7308370471000671},{"id":"https://openalex.org/keywords/slicing","display_name":"Slicing","score":0.7024478912353516},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.5716941952705383},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.5692688226699829},{"id":"https://openalex.org/keywords/graphics","display_name":"Graphics","score":0.5249452590942383},{"id":"https://openalex.org/keywords/terrain-rendering","display_name":"Terrain rendering","score":0.4923299551010132},{"id":"https://openalex.org/keywords/graphics-processing-unit","display_name":"Graphics processing unit","score":0.4481576085090637},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics","score":0.43232691287994385},{"id":"https://openalex.org/keywords/geographic-information-system","display_name":"Geographic information system","score":0.41511625051498413},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21964091062545776},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.1971389651298523},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.186650812625885},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.16091150045394897},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.11012974381446838},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.07575377821922302}],"concepts":[{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.8657423853874207},{"id":"https://openalex.org/C131509275","wikidata":"https://www.wikidata.org/wiki/Q2296387","display_name":"Triangulated irregular network","level":3,"score":0.7822999954223633},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7352046370506287},{"id":"https://openalex.org/C2778305236","wikidata":"https://www.wikidata.org/wiki/Q178570","display_name":"OpenGL","level":3,"score":0.7308370471000671},{"id":"https://openalex.org/C2776190703","wikidata":"https://www.wikidata.org/wiki/Q488148","display_name":"Slicing","level":2,"score":0.7024478912353516},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.5716941952705383},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.5692688226699829},{"id":"https://openalex.org/C21442007","wikidata":"https://www.wikidata.org/wiki/Q1027879","display_name":"Graphics","level":2,"score":0.5249452590942383},{"id":"https://openalex.org/C118350294","wikidata":"https://www.wikidata.org/wiki/Q17341992","display_name":"Terrain rendering","level":3,"score":0.4923299551010132},{"id":"https://openalex.org/C2779851693","wikidata":"https://www.wikidata.org/wiki/Q183484","display_name":"Graphics processing unit","level":2,"score":0.4481576085090637},{"id":"https://openalex.org/C77660652","wikidata":"https://www.wikidata.org/wiki/Q150971","display_name":"Computer graphics","level":2,"score":0.43232691287994385},{"id":"https://openalex.org/C41856607","wikidata":"https://www.wikidata.org/wiki/Q483130","display_name":"Geographic information system","level":2,"score":0.41511625051498413},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21964091062545776},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.1971389651298523},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.186650812625885},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.16091150045394897},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.11012974381446838},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.07575377821922302},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1999320.1999348","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1999320.1999348","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd International Conference on Computing for Geospatial Research & Applications - COM.Geo '11","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W85028940","https://openalex.org/W1530399327","https://openalex.org/W1583744320","https://openalex.org/W1988449694","https://openalex.org/W2001572125","https://openalex.org/W2006929154","https://openalex.org/W2020490356","https://openalex.org/W2038029237","https://openalex.org/W2054109549","https://openalex.org/W2090119071","https://openalex.org/W2121752747","https://openalex.org/W2122643364","https://openalex.org/W2128198313","https://openalex.org/W2131775655","https://openalex.org/W2143752377","https://openalex.org/W2147477841","https://openalex.org/W2148035507","https://openalex.org/W2151447074","https://openalex.org/W2164881457","https://openalex.org/W2164991374","https://openalex.org/W2165611296","https://openalex.org/W2293779956","https://openalex.org/W2334988476","https://openalex.org/W3041834803"],"related_works":["https://openalex.org/W2392191681","https://openalex.org/W2373739385","https://openalex.org/W2376746443","https://openalex.org/W2378022065","https://openalex.org/W2365557552","https://openalex.org/W2353068760","https://openalex.org/W2389661107","https://openalex.org/W2359638533","https://openalex.org/W2355332865","https://openalex.org/W2373353441"],"abstract_inverted_index":{"The":[0,144],"ability":[1],"to":[2,31,117,121],"integrate":[3],"and":[4,26,125,146],"process":[5],"volumetric":[6,36,43,62,76,106,131],"information":[7],"has":[8],"recently":[9],"become":[10],"increasingly":[11],"desirable":[12],"in":[13,42,100,141,151],"traditional":[14,80],"Geographic":[15],"Information":[16],"Systems":[17],"(GIS).":[18],"Volumetric":[19],"GIS":[20,44],"(VGIS)":[21],"is":[22],"a":[23,55],"new,":[24],"challenging,":[25],"promising":[27],"field.":[28],"However,":[29],"due":[30],"the":[32,35,75,142,152],"lack":[33],"of":[34,113],"data":[37,78,138],"source,":[38],"many":[39],"research":[40],"activities":[41],"have":[45],"not":[46],"been":[47],"further":[48,147],"carried":[49],"out":[50],"deeply.":[51],"This":[52],"paper":[53],"proposes":[54],"Graphics":[56],"Processor":[57],"Unit":[58],"(GPU)":[59],"based":[60,134],"fast":[61,105],"terrain":[63,77,82,107,123,132],"modeling":[64],"technique":[65,72],"using":[66],"standard":[67,114],"graphics":[68,127],"hardware.":[69],"Using":[70],"this":[71,109],"can":[73],"generate":[74],"from":[79],"geometric":[81],"data,":[83],"such":[84],"as":[85],"Triangulated":[86],"Irregular":[87],"Network":[88],"(TIN)":[89],"or":[90,98],"Digital":[91],"Elevation":[92],"Model":[93],"(DEM),":[94],"at":[95],"interactive":[96],"time":[97],"even":[99],"real":[101],"time.":[102],"To":[103],"achieve":[104],"modeling,":[108],"algorithm":[110],"makes":[111],"use":[112],"OpenGL":[115],"features":[116],"apply":[118],"GPU":[119],"acceleration":[120],"solid":[122],"slicing":[124],"other":[126],"operations.":[128],"Some":[129],"experimental":[130],"results":[133],"on":[135],"USGS":[136],"DEM":[137],"are":[139,149],"shown":[140],"paper.":[143],"conclusions":[145],"works":[148],"described":[150],"end.":[153]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}