%0 Journal Article %T Using Open-Source Components to Process Interferometric TerraSAR-X Spotlight Data %A Michael Jendryke %A Timo Balz %A Houjun Jiang %A Mingsheng Liao %J International Journal of Antennas and Propagation %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/275635 %U http://dx.doi.org/10.1155/2013/275635