Quality assessment of volunteered geographic information (vgi) based on open web map services and ISO/TC 211 19100-family standards

Stark, Hans-JörgCar, AdrijanaGriesebner, GeraldStrobl, Josef2016-01-272016-01-272011http://hdl.handle.net/11654/12725en520 - Astronomie, KartografieQuality assessment of volunteered geographic information (vgi) based on open web map services and ISO/TC 211 19100-family standards04B - Beitrag Konferenzschrift28-30