Maintenance work on the ZORA databases is scheduled for Wednesday 22 May 2019 from 20:00-22:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Schmitt, Michael; Maksymiuk, Oliver; Magnard, Christophe; Stilla, Uwe (2013). Radargrammetric registration of airborne multi-aspect SAR data of urban areas. ISPRS Journal of Photogrammetry and Remote Sensing, 86:11-20.