1. The basis of Synthetic Aperture Radar Interferometry in Hungary Péter BraunmüllerGábor Orosz Budapest, September 28, 2011

2. Hungarian toxic sludge spill

3. The InSAR technology

5. Measurable movement Hungarian toxic sludge spill

6. Hungarian applications of InSAR

7. Atmospheric error sources  Snow coverage  Snowing  Thunderstorms

8. Database creation  DESCW (Display Earth Remote Sensing Swath Coverage for Windows)  Track-frame

9. Database of the error sources

10. Why is it useful?  Fast browsing of available data  A good base for fast determination of image quality  Reducing costs, saving money The price of one image: 400 € The price of one image: 400 €

11. A „city-size” example DebrecenPécsVisonta All together ERS-177 ERS-22828 ENVISAT19211252 19461287

12. Thank you for your attention!