02230nam 2200529zu 450 991037588240332120210807005211.01-4503-1694-8(CKB)3780000000085275(SSID)ssj0001139272(PQKBManifestationID)11662895(PQKBTitleCode)TC0001139272(PQKBWorkID)11183993(PQKB)11599352(WaSeSS)IndRDA00013307(Association for Computing Machinery)10.1145/2442952(EXLCZ)99378000000008527520160829d2012 uy engur|||||||||||txtccrGEOCROWD : proceedings of the 1st ACM SIGSPATIAL International Workshop on Crowdsourced and Volunteered Geographic Information : November 6, 2012, Redondo Beach, California, USA[Place of publication not identified]ACM20121 online resource (98 pages)ACM ConferencesBibliographic Level Mode of Issuance: MonographACM ConferencesGEOCROWD :proceedings of the 1st Association for Computing Machinery Special Interest Group on Spatial Information International Workshop on Crowdsourced and Volunteered Geographic Information : November 6, 2012, Redondo Beach, California, United States of AmericaProceedings of the 1st ACM SIGSPATIAL International Workshop on Crowdsourced and Volunteered Geographic InformationGeographyHILCCEarth & Environmental SciencesHILCCGeography-GeneralHILCCGeographyEarth & Environmental SciencesGeography-GeneralGoodchild Mike858788Sui DanPfoser DieterGoodchild Michael FAssociation for Computing Machinery-Digital Library.PQKBBOOK9910375882403321GEOCROWD : proceedings of the 1st ACM SIGSPATIAL International Workshop on Crowdsourced and Volunteered Geographic Information : November 6, 2012, Redondo Beach, California, USA1916878UNINA