{"id":"https://openalex.org/W3148568784","doi":"https://doi.org/10.1109/wiiatw.2007.4427535","title":"A New Seamless Multi-resolution Simplification Method for the Terrain Model","display_name":"A New Seamless Multi-resolution Simplification Method for the Terrain Model","publication_year":2007,"publication_date":"2007-11-01","ids":{"openalex":"https://openalex.org/W3148568784","doi":"https://doi.org/10.1109/wiiatw.2007.4427535","mag":"3148568784"},"language":"en","primary_location":{"id":"doi:10.1109/wiiatw.2007.4427535","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wiiatw.2007.4427535","pdf_url":null,"source":{"id":"https://openalex.org/S4363606436","display_name":"2007 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Workshops","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Workshops","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/A5100631042","display_name":"Huijie Zhang","orcid":"https://orcid.org/0000-0001-8006-4845"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]},{"id":"https://openalex.org/I4210134929","display_name":"Jilin Province Science and Technology Department","ror":"https://ror.org/049x38272","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210134929"]},{"id":"https://openalex.org/I184983240","display_name":"Northeast Normal University","ror":"https://ror.org/02rkvz144","country_code":"CN","type":"education","lineage":["https://openalex.org/I184983240"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Huijie Zhang","raw_affiliation_strings":["College of Computer Science & Technology, Jilin University, Changchun, China","College of Computer, Northeast Normal University, Changchun, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science & Technology, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I4210134929","https://openalex.org/I194450716"]},{"raw_affiliation_string":"College of Computer, Northeast Normal University, Changchun, China","institution_ids":["https://openalex.org/I184983240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100295546","display_name":"Jigui Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jigui Sun","raw_affiliation_strings":["College of Computer Science & Technology, Key Laboratory of Symbol Computation and Knowledge,  Engineering of the Ministry of Education, Jilin University, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science & Technology, Key Laboratory of Symbol Computation and Knowledge,  Engineering of the Ministry of Education, Jilin University, China","institution_ids":["https://openalex.org/I194450716"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107856794","display_name":"Changsong Qi","orcid":null},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changsong Qi","raw_affiliation_strings":["College of Computer Science & Technology, Key Laboratory of Symbol Computation and Knowledge,  Engineering of the Ministry of Education, Jilin University, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science & Technology, Key Laboratory of Symbol Computation and Knowledge,  Engineering of the Ministry of Education, Jilin University, China","institution_ids":["https://openalex.org/I194450716"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102985347","display_name":"Nan Lv","orcid":null},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nan Lv","raw_affiliation_strings":["College of Computer Science & Technology, Key Laboratory of Symbol Computation and Knowledge,  Engineering of the Ministry of Education, Jilin University, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science & Technology, Key Laboratory of Symbol Computation and Knowledge,  Engineering of the Ministry of Education, Jilin University, China","institution_ids":["https://openalex.org/I194450716"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100631042"],"corresponding_institution_ids":["https://openalex.org/I184983240","https://openalex.org/I194450716","https://openalex.org/I4210134929"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.75,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"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/T10757","display_name":"Geographic Information Systems Studies","score":0.9822999835014343,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10757","display_name":"Geographic Information Systems Studies","score":0.9822999835014343,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.953000009059906,"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/T13067","display_name":"Geological Modeling and Analysis","score":0.9280999898910522,"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":0.8738948106765747},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7278175354003906},{"id":"https://openalex.org/keywords/hierarchy","display_name":"Hierarchy","score":0.640949547290802},{"id":"https://openalex.org/keywords/raised-relief-map","display_name":"Raised-relief map","score":0.6232662796974182},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5753722786903381},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.569097638130188},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.5608921051025391},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.5519973039627075},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5283932089805603},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.46358439326286316},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4605741500854492},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.42839524149894714},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.4243074059486389},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33890441060066223},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18257135152816772},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.11257129907608032},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.08099690079689026}],"concepts":[{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.8738948106765747},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7278175354003906},{"id":"https://openalex.org/C31170391","wikidata":"https://www.wikidata.org/wiki/Q188619","display_name":"Hierarchy","level":2,"score":0.640949547290802},{"id":"https://openalex.org/C99695388","wikidata":"https://www.wikidata.org/wiki/Q350514","display_name":"Raised-relief map","level":3,"score":0.6232662796974182},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5753722786903381},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.569097638130188},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.5608921051025391},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.5519973039627075},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5283932089805603},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.46358439326286316},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4605741500854492},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.42839524149894714},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.4243074059486389},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33890441060066223},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18257135152816772},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.11257129907608032},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.08099690079689026},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C34447519","wikidata":"https://www.wikidata.org/wiki/Q179522","display_name":"Market economy","level":1,"score":0.0},{"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},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wiiatw.2007.4427535","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wiiatw.2007.4427535","pdf_url":null,"source":{"id":"https://openalex.org/S4363606436","display_name":"2007 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Workshops","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Workshops","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","display_name":"Life below water","score":0.75}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4386906247","https://openalex.org/W2378911484","https://openalex.org/W2466038652","https://openalex.org/W2117303973","https://openalex.org/W2348432434","https://openalex.org/W2357318338","https://openalex.org/W2383065531","https://openalex.org/W30712511","https://openalex.org/W2355825889","https://openalex.org/W2381877942"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,51],"fast":[4],"method":[5,174],"to":[6,24,92,106,134],"construct":[7],"the":[8,13,20,26,31,36,40,44,48,64,67,74,78,84,89,94,97,101,108,113,130,135,140,144,165,169,181,191],"simplified":[9,79,183],"terrain":[10,28,115,131,157],"model":[11,184],"with":[12],"multi-resolution.":[14],"In":[15],"this":[16,118],"method,":[17],"we":[18,70,120],"adopt":[19],"normal":[21,136],"quad-tree":[22],"hierarchy":[23,53],"subdivide":[25],"original":[27],"surface":[29],"into":[30],"multi-":[32],"resolution":[33],"levels.":[34],"For":[35,117],"sake":[37],"of":[38,66,77,112,139,188],"implementing":[39],"compressive":[41],"storage":[42],"and":[43,56,168,178],"efficient":[45,177],"index":[46,59],"for":[47,96],"elevation":[49],"data,":[50],"connotative":[52,68,145],"is":[54,175],"proposed":[55,160],"its":[57],"corresponding":[58],"strategies":[60],"are":[61,104,149,162],"deduced.":[62],"On":[63],"basis":[65],"hierarchy,":[69],"focus":[71],"on":[72,164],"resolving":[73],"crack":[75],"problem":[76],"model.":[80,158],"We":[81],"firstly":[82],"create":[83],"space":[85],"filling":[86],"curve":[87],"during":[88],"simplification":[90],"process":[91,107],"accelerate":[93],"search":[95],"potential":[98],"cracks.":[99],"Afterwards,":[100],"different":[102],"approaches":[103,161],"utilized":[105],"cracks":[109],"in":[110,143,153],"terms":[111],"dissimilar":[114],"features.":[116],"reason,":[119],"put":[121],"forward":[122],"an":[123],"evaluation":[124],"function":[125],"that":[126,172],"can":[127],"selfadaptively":[128],"identify":[129],"feature":[132],"according":[133],"vector":[137],"angle":[138],"adjacent":[141],"nodes":[142],"hierarchy.":[146],"Consequently,":[147],"there":[148],"not":[150],"redundant":[151],"triangles":[152,189],"our":[154,173],"seamless":[155,182],"multi-resolution":[156],"The":[159],"experimented":[163],"real":[166],"data":[167],"results":[170],"show":[171],"relatively":[176],"robust.":[179],"Besides,":[180],"has":[185],"less":[186],"number":[187],"than":[190],"other":[192],"common":[193],"algorithm.":[194]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
