{"id":"https://openalex.org/W2080507287","doi":"https://doi.org/10.1145/2461912.2461996","title":"Terrain generation using procedural models based on hydrology","display_name":"Terrain generation using procedural models based on hydrology","publication_year":2013,"publication_date":"2013-07-16","ids":{"openalex":"https://openalex.org/W2080507287","doi":"https://doi.org/10.1145/2461912.2461996","mag":"2080507287"},"language":"en","primary_location":{"id":"doi:10.1145/2461912.2461996","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2461912.2461996","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","raw_type":"journal-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/A5089281965","display_name":"Jean-David G\u00e9nevaux","orcid":null},"institutions":[{"id":"https://openalex.org/I100532134","display_name":"Universit\u00e9 Claude Bernard Lyon 1","ror":"https://ror.org/029brtt94","country_code":"FR","type":"education","lineage":["https://openalex.org/I100532134","https://openalex.org/I203339264"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210155607","display_name":"Laboratoire d'Informatique en Images et Syst\u00e8mes d'Information","ror":"https://ror.org/04dv4he91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I1294671590","https://openalex.org/I188626449","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I4210155607","https://openalex.org/I48430043"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jean-David G\u00e9nevaux","raw_affiliation_strings":["Universit\u00e9 de Lyon, LIRIS, CNRS, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 de Lyon, LIRIS, CNRS, France","institution_ids":["https://openalex.org/I4210155607","https://openalex.org/I100532134","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063554682","display_name":"\u00c9ric Galin","orcid":"https://orcid.org/0000-0002-5946-4112"},"institutions":[{"id":"https://openalex.org/I100532134","display_name":"Universit\u00e9 Claude Bernard Lyon 1","ror":"https://ror.org/029brtt94","country_code":"FR","type":"education","lineage":["https://openalex.org/I100532134","https://openalex.org/I203339264"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210155607","display_name":"Laboratoire d'Informatique en Images et Syst\u00e8mes d'Information","ror":"https://ror.org/04dv4he91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I1294671590","https://openalex.org/I188626449","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I4210155607","https://openalex.org/I48430043"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"\u00c9ric Galin","raw_affiliation_strings":["Universit\u00e9 de Lyon, LIRIS, CNRS, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 de Lyon, LIRIS, CNRS, France","institution_ids":["https://openalex.org/I4210155607","https://openalex.org/I100532134","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075845136","display_name":"\u00c9ric Gu\u00e9rin","orcid":"https://orcid.org/0000-0002-2189-2728"},"institutions":[{"id":"https://openalex.org/I100532134","display_name":"Universit\u00e9 Claude Bernard Lyon 1","ror":"https://ror.org/029brtt94","country_code":"FR","type":"education","lineage":["https://openalex.org/I100532134","https://openalex.org/I203339264"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210155607","display_name":"Laboratoire d'Informatique en Images et Syst\u00e8mes d'Information","ror":"https://ror.org/04dv4he91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I1294671590","https://openalex.org/I188626449","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I4210155607","https://openalex.org/I48430043"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Eric Gu\u00e9rin","raw_affiliation_strings":["Universit\u00e9 de Lyon, LIRIS, CNRS, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 de Lyon, LIRIS, CNRS, France","institution_ids":["https://openalex.org/I4210155607","https://openalex.org/I100532134","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031003688","display_name":"Adrien Peytavie","orcid":"https://orcid.org/0000-0002-6994-9164"},"institutions":[{"id":"https://openalex.org/I100532134","display_name":"Universit\u00e9 Claude Bernard Lyon 1","ror":"https://ror.org/029brtt94","country_code":"FR","type":"education","lineage":["https://openalex.org/I100532134","https://openalex.org/I203339264"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210155607","display_name":"Laboratoire d'Informatique en Images et Syst\u00e8mes d'Information","ror":"https://ror.org/04dv4he91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I1294671590","https://openalex.org/I188626449","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I4210155607","https://openalex.org/I48430043"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Adrien Peytavie","raw_affiliation_strings":["Universit\u00e9 de Lyon, LIRIS, CNRS, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 de Lyon, LIRIS, CNRS, France","institution_ids":["https://openalex.org/I4210155607","https://openalex.org/I100532134","https://openalex.org/I1294671590"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061742294","display_name":"Bed\u0159ich Bene\u0161","orcid":"https://orcid.org/0000-0002-5293-2112"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bedrich Benes","raw_affiliation_strings":["Purdue University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Purdue University","institution_ids":["https://openalex.org/I219193219"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":18.9253,"has_fulltext":false,"cited_by_count":111,"citation_normalized_percentile":{"value":0.99345896,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"32","issue":"4","first_page":"1","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.996999979019165,"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":0.996999979019165,"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/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.9923999905586243,"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/T10330","display_name":"Hydrology and Watershed Management Studies","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.9144947528839111},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.663135290145874},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5940759778022766},{"id":"https://openalex.org/keywords/sketch","display_name":"Sketch","score":0.5825842618942261},{"id":"https://openalex.org/keywords/carving","display_name":"Carving","score":0.5171341300010681},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.49036669731140137},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.47115862369537354},{"id":"https://openalex.org/keywords/triangulated-irregular-network","display_name":"Triangulated irregular network","score":0.4590238034725189},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.42714163661003113},{"id":"https://openalex.org/keywords/trace","display_name":"TRACE (psycholinguistics)","score":0.42566072940826416},{"id":"https://openalex.org/keywords/raised-relief-map","display_name":"Raised-relief map","score":0.4239400625228882},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.34598004817962646},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34373921155929565},{"id":"https://openalex.org/keywords/hydrology","display_name":"Hydrology (agriculture)","score":0.327242374420166},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.26374125480651855},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23870164155960083},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.11897918581962585},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.09922716021537781},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.09165242314338684},{"id":"https://openalex.org/keywords/geotechnical-engineering","display_name":"Geotechnical engineering","score":0.07123082876205444}],"concepts":[{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.9144947528839111},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.663135290145874},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5940759778022766},{"id":"https://openalex.org/C2779231336","wikidata":"https://www.wikidata.org/wiki/Q7534724","display_name":"Sketch","level":2,"score":0.5825842618942261},{"id":"https://openalex.org/C2777370761","wikidata":"https://www.wikidata.org/wiki/Q18448934","display_name":"Carving","level":2,"score":0.5171341300010681},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.49036669731140137},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.47115862369537354},{"id":"https://openalex.org/C131509275","wikidata":"https://www.wikidata.org/wiki/Q2296387","display_name":"Triangulated irregular network","level":3,"score":0.4590238034725189},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.42714163661003113},{"id":"https://openalex.org/C75291252","wikidata":"https://www.wikidata.org/wiki/Q1315756","display_name":"TRACE (psycholinguistics)","level":2,"score":0.42566072940826416},{"id":"https://openalex.org/C99695388","wikidata":"https://www.wikidata.org/wiki/Q350514","display_name":"Raised-relief map","level":3,"score":0.4239400625228882},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.34598004817962646},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34373921155929565},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.327242374420166},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.26374125480651855},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23870164155960083},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.11897918581962585},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.09922716021537781},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.09165242314338684},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.07123082876205444},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","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/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2461912.2461996","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2461912.2461996","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-01339224v1","is_oa":false,"landing_page_url":"https://hal.science/hal-01339224","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ACM Transactions on Graphics, 2013, 4, 32, pp.143:1-143:13. &#x27E8;10.1145/2461912.2461996&#x27E9;","raw_type":"Journal articles"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.6100000143051147,"display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W184877648","https://openalex.org/W205492339","https://openalex.org/W1590121217","https://openalex.org/W1778963501","https://openalex.org/W1963897110","https://openalex.org/W1966832848","https://openalex.org/W1972475887","https://openalex.org/W1973222415","https://openalex.org/W1992062088","https://openalex.org/W1993284672","https://openalex.org/W2013363627","https://openalex.org/W2024516498","https://openalex.org/W2029629075","https://openalex.org/W2031569927","https://openalex.org/W2037713093","https://openalex.org/W2043334098","https://openalex.org/W2071106779","https://openalex.org/W2083503201","https://openalex.org/W2092072871","https://openalex.org/W2104879477","https://openalex.org/W2105376655","https://openalex.org/W2105835768","https://openalex.org/W2109385470","https://openalex.org/W2110610472","https://openalex.org/W2116935344","https://openalex.org/W2118764271","https://openalex.org/W2122819995","https://openalex.org/W2124751877","https://openalex.org/W2129981905","https://openalex.org/W2134117443","https://openalex.org/W2137338238","https://openalex.org/W2148234892","https://openalex.org/W2163579121","https://openalex.org/W2295086618","https://openalex.org/W4250740691"],"related_works":["https://openalex.org/W4324296801","https://openalex.org/W2350587398","https://openalex.org/W2362302825","https://openalex.org/W2357938979","https://openalex.org/W2355825889","https://openalex.org/W2978019128","https://openalex.org/W2349984518","https://openalex.org/W3024471229","https://openalex.org/W2526645991","https://openalex.org/W2366396816"],"abstract_inverted_index":{"We":[0],"present":[1],"a":[2,22,32,59,63,70,91,99,103],"framework":[3,81],"that":[4,95],"allows":[5],"quick":[6],"and":[7,26,41,43,74,87,115,121,134,139],"intuitive":[8],"modeling":[9,85],"of":[10,51,72,123],"terrains":[11],"using":[12,48],"concepts":[13],"inspired":[14],"by":[15,31,47,130],"hydrology.":[16],"The":[17,53,80,107,125],"terrain":[18,36,54,78,126,133],"is":[19,29,38,96,109,127],"generated":[20,129],"from":[21],"simple":[23],"initial":[24],"sketch,":[25],"its":[27],"generation":[28],"controlled":[30],"few":[33],"parameters.":[34],"Our":[35],"representation":[37],"both":[39],"analytic":[40],"continuous":[42],"can":[44],"be":[45],"rendered":[46],"varying":[49],"levels":[50],"detail.":[52],"data":[55,61],"are":[56],"stored":[57],"in":[58],"novel":[60],"structure:":[62],"construction":[64],"tree":[65],"whose":[66,75],"internal":[67],"nodes":[68],"define":[69],"combination":[71],"operations,":[73],"leaves":[76],"represent":[77],"features.":[79],"uses":[82],"rivers":[83],"as":[84,98],"elements,":[86],"it":[88],"first":[89],"creates":[90],"hierarchical":[92],"drainage":[93],"network":[94,108],"represented":[97],"geometric":[100],"graph":[101],"over":[102],"given":[104],"input":[105],"domain.":[106],"then":[110],"analyzed":[111],"to":[112,116],"construct":[113],"watersheds":[114],"characterize":[117],"the":[118],"different":[119],"types":[120],"trajectories":[122],"rivers.":[124],"finally":[128],"combining":[131],"procedural":[132],"river":[135],"patches":[136],"with":[137],"blending":[138],"carving":[140],"operators.":[141]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":13},{"year":2019,"cited_by_count":14},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":14},{"year":2016,"cited_by_count":9},{"year":2015,"cited_by_count":10},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-17T08:01:34.144755","created_date":"2025-10-10T00:00:00"}
