19 May 2014 – The Open Geospatial Consortium (OGC®) Membership seeks organizations and individuals to participate in the development of the next major version of the OGC City Geography Markup Language (CityGML). See the Call for Participation at http://www.opengeospatial.org/ standards/requests/119.   CityGML is a comprehensive open data model framework and XML-based encoding standard for the modeling, storage, and exchange […]