TERENO Northeastern German Lowland Observatory. TERENO (TERrestrial ENvironmental Observatories) spans an Earth observation network across Germany that extends from the North German lowlands to the Bavarian Alps. This unique large-scale project aims to catalogue the longterm ecological, social and economic impact of global change at regional level: Climate station Zarnekla; Geographic latitude: 54.007412 N, Geographic longitude: 13.027998 E; HostingInstitution: GFZ German Research Centre for Geosciences