{"id":"https://openalex.org/W2077098878","doi":"https://doi.org/10.1145/2068976.2068980","title":"Volunteered geographic services","display_name":"Volunteered geographic services","publication_year":2011,"publication_date":"2011-11-01","ids":{"openalex":"https://openalex.org/W2077098878","doi":"https://doi.org/10.1145/2068976.2068980","mag":"2077098878"},"language":"en","primary_location":{"id":"doi:10.1145/2068976.2068980","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2068976.2068980","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 1st ACM SIGSPATIAL International Workshop on Spatial Semantics and Ontologies","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/A5067447713","display_name":"Alexander Savelyev","orcid":"https://orcid.org/0000-0001-7849-7035"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Alexander Savelyev","raw_affiliation_strings":["Pennsylvania State University"],"affiliations":[{"raw_affiliation_string":"Pennsylvania State University","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103085039","display_name":"Sen Xu","orcid":"https://orcid.org/0000-0002-4522-5460"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sen Xu","raw_affiliation_strings":["Pennsylvania State University"],"affiliations":[{"raw_affiliation_string":"Pennsylvania State University","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110930512","display_name":"Krzysztof Janowicz","orcid":null},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Krzysztof Janowicz","raw_affiliation_strings":["University of California, Santa, Barbara"],"affiliations":[{"raw_affiliation_string":"University of California, Santa, Barbara","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042670143","display_name":"Christoph M\u00fclligann","orcid":null},"institutions":[{"id":"https://openalex.org/I22465464","display_name":"University of M\u00fcnster","ror":"https://ror.org/00pd74e08","country_code":"DE","type":"education","lineage":["https://openalex.org/I22465464"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christoph M\u00fclligann","raw_affiliation_strings":["University of M\u00fcnster, Germany"],"affiliations":[{"raw_affiliation_string":"University of M\u00fcnster, Germany","institution_ids":["https://openalex.org/I22465464"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058508694","display_name":"Jim Thatcher","orcid":null},"institutions":[{"id":"https://openalex.org/I130785548","display_name":"Clark University","ror":"https://ror.org/04123ky43","country_code":"US","type":"education","lineage":["https://openalex.org/I130785548"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jim Thatcher","raw_affiliation_strings":["Clark University","#N#Clark University#N#"],"affiliations":[{"raw_affiliation_string":"Clark University","institution_ids":["https://openalex.org/I130785548"]},{"raw_affiliation_string":"#N#Clark University#N#","institution_ids":["https://openalex.org/I130785548"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100368250","display_name":"Wei Luo","orcid":"https://orcid.org/0000-0002-8465-5607"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wei Luo","raw_affiliation_strings":["Pennsylvania State University"],"affiliations":[{"raw_affiliation_string":"Pennsylvania State University","institution_ids":["https://openalex.org/I130769515"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5067447713"],"corresponding_institution_ids":["https://openalex.org/I130769515"],"apc_list":null,"apc_paid":null,"fwci":9.4156,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.97571909,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"25","last_page":"31"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10757","display_name":"Geographic Information Systems Studies","score":0.9990000128746033,"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":0.9990000128746033,"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/T11106","display_name":"Data Management and Algorithms","score":0.9796000123023987,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10679","display_name":"Service-Oriented Architecture and Web Services","score":0.9725000262260437,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/volunteered-geographic-information","display_name":"Volunteered geographic information","score":0.9624937772750854},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.716122031211853},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.6080559492111206},{"id":"https://openalex.org/keywords/android","display_name":"Android (operating system)","score":0.601035475730896},{"id":"https://openalex.org/keywords/geolocation","display_name":"Geolocation","score":0.5845901370048523},{"id":"https://openalex.org/keywords/javascript","display_name":"JavaScript","score":0.5582571625709534},{"id":"https://openalex.org/keywords/crowdsourcing","display_name":"Crowdsourcing","score":0.4989159107208252},{"id":"https://openalex.org/keywords/location-based-service","display_name":"Location-based service","score":0.44279250502586365},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.304323673248291}],"concepts":[{"id":"https://openalex.org/C57380593","wikidata":"https://www.wikidata.org/wiki/Q933625","display_name":"Volunteered geographic information","level":2,"score":0.9624937772750854},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.716122031211853},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.6080559492111206},{"id":"https://openalex.org/C557433098","wikidata":"https://www.wikidata.org/wiki/Q94","display_name":"Android (operating system)","level":2,"score":0.601035475730896},{"id":"https://openalex.org/C22041718","wikidata":"https://www.wikidata.org/wiki/Q638949","display_name":"Geolocation","level":2,"score":0.5845901370048523},{"id":"https://openalex.org/C544833334","wikidata":"https://www.wikidata.org/wiki/Q2005","display_name":"JavaScript","level":2,"score":0.5582571625709534},{"id":"https://openalex.org/C62230096","wikidata":"https://www.wikidata.org/wiki/Q275969","display_name":"Crowdsourcing","level":2,"score":0.4989159107208252},{"id":"https://openalex.org/C155292070","wikidata":"https://www.wikidata.org/wiki/Q1198122","display_name":"Location-based service","level":2,"score":0.44279250502586365},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.304323673248291},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2068976.2068980","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2068976.2068980","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 1st ACM SIGSPATIAL International Workshop on Spatial Semantics and Ontologies","raw_type":"proceedings-article"},{"id":"pmh:oai:digitalcommons.tacoma.uw.edu:urban_pub-1084","is_oa":false,"landing_page_url":"https://digitalcommons.tacoma.uw.edu/urban_pub/85","pdf_url":null,"source":{"id":"https://openalex.org/S4306400628","display_name":"University of Washington Tacoma Digital Commons (University of Washington Tacoma)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210150356","host_organization_name":"University of Washington Tacoma","host_organization_lineage":["https://openalex.org/I4210150356"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Urban Studies Publications","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.46000000834465027,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320310419","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W161123758","https://openalex.org/W1573755910","https://openalex.org/W1590411898","https://openalex.org/W2015191210","https://openalex.org/W2022664803","https://openalex.org/W2042713681","https://openalex.org/W2135744247","https://openalex.org/W2187713124","https://openalex.org/W2549412929","https://openalex.org/W2688801739","https://openalex.org/W3026862942","https://openalex.org/W3110068658","https://openalex.org/W3124276395","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2733029865","https://openalex.org/W3032998312","https://openalex.org/W2163194970","https://openalex.org/W4384486036","https://openalex.org/W135177976","https://openalex.org/W4297464163","https://openalex.org/W2098625883","https://openalex.org/W2227644468","https://openalex.org/W2386542727","https://openalex.org/W2898973249"],"abstract_inverted_index":{"The":[0,96],"term":[1],"Volunteered":[2,55],"Geographic":[3,56],"Information":[4],"(VGI)":[5],"describes":[6],"various":[7],"layperson-based,":[8],"geo-collaboration":[9],"projects":[10,42],"to":[11,47,69],"collect,":[12],"maintain,":[13],"and":[14,28,43,83,98,108,127],"visualize":[15],"information.":[16],"VGI":[17,52],"has":[18],"been":[19],"successfully":[20],"utilized":[21],"in":[22],"scenarios":[23],"such":[24],"as":[25],"emergency":[26],"response":[27],"is":[29],"also":[30,86],"increasingly":[31],"integrated":[32],"into":[33],"commercial":[34],"products.":[35],"Based":[36],"on":[37],"an":[38],"analysis":[39],"of":[40,51,60],"existing":[41],"research,":[44],"we":[45,116],"propose":[46],"extend":[48],"the":[49,104,118,129],"idea":[50,119],"by":[53],"introducing":[54],"Services":[57],"(VGS).":[58],"Instead":[59],"contributing":[61],"information,":[62],"volunteers":[63],"can":[64],"request":[65],"or":[66],"offer":[67],"microservices":[68],"their":[70],"local":[71],"community.":[72],"We":[73,85],"provide":[74],"a":[75,88],"flexible":[76],"server":[77,97],"framework":[78],"that":[79],"handles":[80],"service":[81],"requests":[82],"offers.":[84],"implement":[87],"smartphone":[89],"application":[90],"developed":[91],"using":[92,109,124],"Google's":[93],"Android":[94],"platform.":[95],"mobile":[99],"client":[100],"are":[101],"realized":[102],"following":[103],"Linked":[105],"Data":[106],"paradigm":[107],"Semantic":[110],"Web":[111],"technologies.":[112],"In":[113],"this":[114],"paper,":[115],"discuss":[117],"behind":[120],"VGS,":[121],"motivate":[122],"it":[123],"two":[125],"scenarios,":[126],"explain":[128],"technical":[130],"realization.":[131]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":3}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}