{"id":"https://openalex.org/W2073199569","doi":"https://doi.org/10.1080/10824000509480603","title":"B-spline Curve Smoothing for Isobathymetric Line Generalization","display_name":"B-spline Curve Smoothing for Isobathymetric Line Generalization","publication_year":2005,"publication_date":"2005-12-01","ids":{"openalex":"https://openalex.org/W2073199569","doi":"https://doi.org/10.1080/10824000509480603","mag":"2073199569"},"language":"en","primary_location":{"id":"doi:10.1080/10824000509480603","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10824000509480603","pdf_url":null,"source":{"id":"https://openalex.org/S4210199948","display_name":"Annals of GIS","issn_l":"1082-4006","issn":["1082-4006","1947-5683","1947-5691","2374-9318"],"is_oa":false,"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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067193235","display_name":"\u00c9ric Guilbert","orcid":"https://orcid.org/0000-0002-9507-3485"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Eric Guilbert","raw_affiliation_strings":["Joint Laboratory for GeoInformation Science, the Chinese University of Hong Kong, Shatin, NT, Hong Kong E-mail: guilbert@cuhk.edu.hk","The Chinese University of Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Joint Laboratory for GeoInformation Science, the Chinese University of Hong Kong, Shatin, NT, Hong Kong E-mail: guilbert@cuhk.edu.hk","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"The Chinese University of Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101416718","display_name":"Hui Lin","orcid":"https://orcid.org/0000-0002-8407-4925"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Hui Lin","raw_affiliation_strings":["Joint Laboratory for GeoInformation Science, the Chinese University of Hong Kong, Shatin, NT, Hong Kong E-mail: huilin@cuhk.edu.hk","The Chinese University of Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Joint Laboratory for GeoInformation Science, the Chinese University of Hong Kong, Shatin, NT, Hong Kong E-mail: huilin@cuhk.edu.hk","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"The Chinese University of Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I177725633"],"apc_list":{"value":1500,"currency":"USD","value_usd":1500},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.15342066,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"11","issue":"2","first_page":"78","last_page":"86"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9660999774932861,"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9491999745368958,"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/smoothing","display_name":"Smoothing","score":0.8400998115539551},{"id":"https://openalex.org/keywords/smoothing-spline","display_name":"Smoothing spline","score":0.7373006343841553},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.5777698755264282},{"id":"https://openalex.org/keywords/smoothness","display_name":"Smoothness","score":0.5583566427230835},{"id":"https://openalex.org/keywords/spline","display_name":"Spline (mechanical)","score":0.5345930457115173},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4831671118736267},{"id":"https://openalex.org/keywords/curve-fitting","display_name":"Curve fitting","score":0.4745260775089264},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.4694960415363312},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.4568207859992981},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4349946975708008},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.39130306243896484},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.37238597869873047},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.3180593252182007},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.30926263332366943},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11569640040397644},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07696974277496338},{"id":"https://openalex.org/keywords/spline-interpolation","display_name":"Spline interpolation","score":0.07371503114700317},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.07171064615249634}],"concepts":[{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.8400998115539551},{"id":"https://openalex.org/C107457265","wikidata":"https://www.wikidata.org/wiki/Q7546460","display_name":"Smoothing spline","level":4,"score":0.7373006343841553},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.5777698755264282},{"id":"https://openalex.org/C102634674","wikidata":"https://www.wikidata.org/wiki/Q868473","display_name":"Smoothness","level":2,"score":0.5583566427230835},{"id":"https://openalex.org/C10390562","wikidata":"https://www.wikidata.org/wiki/Q581809","display_name":"Spline (mechanical)","level":2,"score":0.5345930457115173},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4831671118736267},{"id":"https://openalex.org/C184389593","wikidata":"https://www.wikidata.org/wiki/Q603159","display_name":"Curve fitting","level":2,"score":0.4745260775089264},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.4694960415363312},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.4568207859992981},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4349946975708008},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.39130306243896484},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37238597869873047},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.3180593252182007},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.30926263332366943},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11569640040397644},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07696974277496338},{"id":"https://openalex.org/C31447003","wikidata":"https://www.wikidata.org/wiki/Q545002","display_name":"Spline interpolation","level":3,"score":0.07371503114700317},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.07171064615249634},{"id":"https://openalex.org/C205203396","wikidata":"https://www.wikidata.org/wiki/Q612143","display_name":"Bilinear interpolation","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/10824000509480603","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10824000509480603","pdf_url":null,"source":{"id":"https://openalex.org/S4210199948","display_name":"Annals of GIS","issn_l":"1082-4006","issn":["1082-4006","1947-5683","1947-5691","2374-9318"],"is_oa":false,"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"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.800000011920929,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W118060654","https://openalex.org/W573181708","https://openalex.org/W593057561","https://openalex.org/W794529326","https://openalex.org/W1588575722","https://openalex.org/W1966704401","https://openalex.org/W1988849643","https://openalex.org/W2015775281","https://openalex.org/W2028040402","https://openalex.org/W2029905339","https://openalex.org/W2073922865","https://openalex.org/W2077658674","https://openalex.org/W2078263033","https://openalex.org/W2104095591","https://openalex.org/W2158642611","https://openalex.org/W2165088725","https://openalex.org/W2502655619"],"related_works":["https://openalex.org/W2134817643","https://openalex.org/W2363386023","https://openalex.org/W2160550653","https://openalex.org/W1004284732","https://openalex.org/W1833023352","https://openalex.org/W3125802181","https://openalex.org/W2033337756","https://openalex.org/W1980787558","https://openalex.org/W1981039615","https://openalex.org/W2158092971"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"a":[3,63,111],"new":[4],"method":[5],"for":[6,12],"curve":[7,37,47,83],"smoothing":[8],"which":[9,67],"is":[10,32,52,59,90,94,114],"specific":[11],"isobathymetric":[13],"line":[14],"generalization.":[15],"Isobaths":[16],"are":[17,73,121],"modeled":[18],"with":[19,54],"B-spline":[20],"curves":[21],"that":[22,49,91],"can":[23],"maintain":[24],"the":[25,29,36,41,45,50,55,68,71,82,88,92,98,104,107],"smooth":[26],"feature":[27],"of":[28,44,87],"curves.":[30],"Smoothing":[31],"performed":[33],"by":[34,61,96,102],"keeping":[35],"points":[38],"always":[39],"on":[40],"deepest":[42],"side":[43],"original":[46],"so":[48],"result":[51],"consistent":[53],"safety":[56],"constraint.":[57],"It":[58],"done":[60,95],"using":[62],"snake":[64],"model":[65,89],"in":[66],"constraints":[69],"and":[70,77],"smoothness":[72],"expressed":[74],"via":[75],"external":[76],"internal":[78],"energies":[79],"defined":[80],"from":[81,117],"derivatives.":[84],"The":[85],"advantage":[86],"deformation":[93],"minimizing":[97],"system":[99],"energy":[100],"and,":[101],"tuning":[103],"parameters":[105],"during":[106],"process,":[108],"convergence":[109],"towards":[110],"valid":[112],"solution":[113],"ensured.":[115],"Results":[116],"real":[118],"case":[119],"studies":[120],"presented.":[122]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
