In this talk, we will present the robust functionalities of Nasa World Wind open source virtual globe that allows interactive 3D exploration by the user for continental time series environmental map products. This is an implementation part of the European Geo-harmonizer initiative, but given that it is open source, replicable anywhere in the world. Authors and Affiliations – Claudia Ifrim Terrasigna, Romania Track – Use cases & applications Topic – Data visualization: spatial analysis, manipulation and visualization Level – 1 - Principiants. No required specific knowledge is needed. Language of the Presentation – English