This multitemporal colour composite image centres on Vienna, Austria, prominently visible as a bright area. The city lies along the Danube River, which appears as a black line crossing the image from the top left. Grey patches represent forests of fir, pine, and oak, while the various coloured patches throughout indicate cultivated agricultural fields.

• Image 1: Instrument: Synthetic Aperture Radar (SAR), Acquisition Dates: Red: 17 May 2004, Green: 26 July 2004, Blue: 24 March 2003, Orbit number: 47449, 48451, 41437, Frame: 963, Instrument features: 25 metre resolution