{"id":"https://openalex.org/W1965912980","doi":"https://doi.org/10.1109/igarss.2011.6049839","title":"Graphics hardware-based algorithm for large scale terrain rendering","display_name":"Graphics hardware-based algorithm for large scale terrain rendering","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W1965912980","doi":"https://doi.org/10.1109/igarss.2011.6049839","mag":"1965912980"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2011.6049839","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2011.6049839","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Geoscience and Remote Sensing Symposium","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/A5101558861","display_name":"Hao Liu","orcid":"https://orcid.org/0000-0002-9725-9013"},"institutions":[{"id":"https://openalex.org/I96852419","display_name":"Capital Normal University","ror":"https://ror.org/005edt527","country_code":"CN","type":"education","lineage":["https://openalex.org/I96852419"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hao Liu","raw_affiliation_strings":["Capital Normal University, Beijing, China","Key lab of 3D Information Acquisition and Applicaiton, MOE, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Capital Normal University, Beijing, China","institution_ids":["https://openalex.org/I96852419"]},{"raw_affiliation_string":"Key lab of 3D Information Acquisition and Applicaiton, MOE, Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081367058","display_name":"Fuzhou Duan","orcid":"https://orcid.org/0000-0001-6197-0834"},"institutions":[{"id":"https://openalex.org/I96852419","display_name":"Capital Normal University","ror":"https://ror.org/005edt527","country_code":"CN","type":"education","lineage":["https://openalex.org/I96852419"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fuzhou Duan","raw_affiliation_strings":["Capital Normal University, Beijing, China","Key lab of 3D Information Acquisition and Applicaiton, MOE, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Capital Normal University, Beijing, China","institution_ids":["https://openalex.org/I96852419"]},{"raw_affiliation_string":"Key lab of 3D Information Acquisition and Applicaiton, MOE, Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015096720","display_name":"Wenji Zhao","orcid":"https://orcid.org/0000-0002-8602-821X"},"institutions":[{"id":"https://openalex.org/I96852419","display_name":"Capital Normal University","ror":"https://ror.org/005edt527","country_code":"CN","type":"education","lineage":["https://openalex.org/I96852419"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenji Zhao","raw_affiliation_strings":["Capital Normal University, Beijing, China","Key lab of 3D Information Acquisition and Applicaiton, MOE, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Capital Normal University, Beijing, China","institution_ids":["https://openalex.org/I96852419"]},{"raw_affiliation_string":"Key lab of 3D Information Acquisition and Applicaiton, MOE, Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062056497","display_name":"Liliang Pan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liliang Pan","raw_affiliation_strings":["Beijing Heegle Co. Ltd, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Heegle Co. Ltd, Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090316208","display_name":"Wei Cao","orcid":"https://orcid.org/0000-0003-2860-0262"},"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":"Wei Cao","raw_affiliation_strings":["Institute of Geographic Sciences and Natural Resources Research, Beijing, China","Nstitute of Geographic Sciences and Natural Resources Research, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Geographic Sciences and Natural Resources Research, Beijing, China","institution_ids":["https://openalex.org/I4210160793"]},{"raw_affiliation_string":"Nstitute of Geographic Sciences and Natural Resources Research, Beijing, China","institution_ids":["https://openalex.org/I4210160793"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108059798","display_name":"Huili Gong","orcid":"https://orcid.org/0000-0001-8691-0264"},"institutions":[{"id":"https://openalex.org/I96852419","display_name":"Capital Normal University","ror":"https://ror.org/005edt527","country_code":"CN","type":"education","lineage":["https://openalex.org/I96852419"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huili Gong","raw_affiliation_strings":["Capital Normal University, Beijing, China","Key lab of 3D Information Acquisition and Applicaiton, MOE, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Capital Normal University, Beijing, China","institution_ids":["https://openalex.org/I96852419"]},{"raw_affiliation_string":"Key lab of 3D Information Acquisition and Applicaiton, MOE, Beijing, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101558861"],"corresponding_institution_ids":["https://openalex.org/I96852419"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04391628,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"23","issue":null,"first_page":"2969","last_page":"2972"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14270","display_name":"Simulation and Modeling Applications","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T14270","display_name":"Simulation and Modeling Applications","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"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/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9970999956130981,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7822067737579346},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.587083101272583},{"id":"https://openalex.org/keywords/clipping","display_name":"Clipping (morphology)","score":0.5691320300102234},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.5667558312416077},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.53040611743927},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5240545272827148},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics","score":0.45360124111175537},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.45160046219825745},{"id":"https://openalex.org/keywords/ray-casting","display_name":"Ray casting","score":0.4436519742012024},{"id":"https://openalex.org/keywords/terrain-rendering","display_name":"Terrain rendering","score":0.43584805727005005},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.43161460757255554},{"id":"https://openalex.org/keywords/texture-synthesis","display_name":"Texture synthesis","score":0.42126163840293884},{"id":"https://openalex.org/keywords/volume-rendering","display_name":"Volume rendering","score":0.2670096755027771},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.26585516333580017},{"id":"https://openalex.org/keywords/image-texture","display_name":"Image texture","score":0.14892709255218506},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.14111211895942688},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.12332868576049805}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7822067737579346},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.587083101272583},{"id":"https://openalex.org/C2776848632","wikidata":"https://www.wikidata.org/wiki/Q853463","display_name":"Clipping (morphology)","level":2,"score":0.5691320300102234},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.5667558312416077},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.53040611743927},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5240545272827148},{"id":"https://openalex.org/C77660652","wikidata":"https://www.wikidata.org/wiki/Q150971","display_name":"Computer graphics","level":2,"score":0.45360124111175537},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.45160046219825745},{"id":"https://openalex.org/C116108083","wikidata":"https://www.wikidata.org/wiki/Q1940131","display_name":"Ray casting","level":4,"score":0.4436519742012024},{"id":"https://openalex.org/C118350294","wikidata":"https://www.wikidata.org/wiki/Q17341992","display_name":"Terrain rendering","level":3,"score":0.43584805727005005},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.43161460757255554},{"id":"https://openalex.org/C50494287","wikidata":"https://www.wikidata.org/wiki/Q658467","display_name":"Texture synthesis","level":5,"score":0.42126163840293884},{"id":"https://openalex.org/C30769735","wikidata":"https://www.wikidata.org/wiki/Q2165951","display_name":"Volume rendering","level":3,"score":0.2670096755027771},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.26585516333580017},{"id":"https://openalex.org/C63099799","wikidata":"https://www.wikidata.org/wiki/Q17147001","display_name":"Image texture","level":4,"score":0.14892709255218506},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.14111211895942688},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.12332868576049805},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2011.6049839","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2011.6049839","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Geoscience and Remote Sensing Symposium","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":3,"referenced_works":["https://openalex.org/W2127492694","https://openalex.org/W2161177403","https://openalex.org/W2384259054"],"related_works":["https://openalex.org/W2363270679","https://openalex.org/W42439976","https://openalex.org/W1616753960","https://openalex.org/W2393781424","https://openalex.org/W2353566497","https://openalex.org/W2272603697","https://openalex.org/W2590323337","https://openalex.org/W319372137","https://openalex.org/W1963483606","https://openalex.org/W144677478"],"abstract_inverted_index":{"Used":[0],"the":[1,10,16,21,47,51,56,69,111],"main":[2],"idea":[3],"of":[4,15,20,63,104],"Geometry":[5],"Clipmap":[6],"algorithm":[7,17,83],"for":[8],"reference,":[9],"emphasis":[11],"focused":[12],"on":[13],"simplification":[14],"and":[18,28,73,90,94,109],"improvement":[19],"details":[22],"including":[23,102],"LOD":[24],"generation,":[25],"data":[26,29,52,65,93,107],"scheduling":[27],"clipping":[30,53],"etc.":[31],"Designed":[32],"a":[33,42,61,85,99],"frustum":[34],"shape":[35],"mesh":[36,44],"(View-Mesh),":[37],"which":[38],"was":[39,75],"transformed":[40],"into":[41],"terrain":[43,70],"by":[45,54,77],"sampling":[46,74],"height":[48],"map.":[49],"Implemented":[50],"using":[55],"current":[57],"View-Mesh":[58],"to":[59,88],"clip":[60],"pile":[62],"DEM":[64,92],"arranged":[66],"irregularly.":[67],"And":[68],"blocks":[71],"selection":[72],"finished":[76],"GPU.":[78],"Experiments":[79],"show":[80],"that":[81],"this":[82],"is":[84],"unified":[86],"approach":[87],"process":[89],"render":[91],"texture":[95],"data,":[96],"it":[97],"has":[98],"few":[100,106],"advantages":[101],"simplicity":[103],"implementation,":[105],"limitation":[108],"eliminating":[110],"cracks":[112],"phenomenon":[113],"effectively.":[114]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
