Karel Charvat

sdi inspire metadata agriculture geogame education spatial planning communities open source ecpa geoportal efita rural development social media web wcca gis ogc spatial data data models openstreetmap metaschool collaboration iasa vukov scnae socialni st tagovn web 20 folskonomie sociln metadata hry zempis inpsire mapy v po49ta4i information system tourism open services interoperability future internet coin ip habitats business model reference laboratory networking services service toolkits invoking prototype applet social networking geohosting data sharing geohosing ict developing country external drivers standardisation social networks wireless sensors network gi gi2011 c agrifood digitat agenda vision service oriented architecture ecplf sdi x boarder gi2010 mobiln sbr dat sprava geodat navigace knowledge management urm content manageemnt web knowledge management gazetteers catalogue services thesaurus community cologne declaration geoportal4everybody infita afrifita ecpls precison agriculture