Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa, 2012, Vol. 9, No. 2, pp. 122-129
An accuracy estimation for digital elevation models obtained with interferometric synthesized aperture radars (InSAR)
V.G. Kobernichenko
, A.V. Sosnovsky
Yeltsin Ural Federal University, 620002 Russia, Ekaterinburg, 19 Mira str
Some questions dealt with accuracy estimation of digital elevation model obtained by InSAR systems are analyzed. An influence of geometry-induced factors on model's vertical accuracy is examined. A conclusion about the necessity of utilization of ground control calibration for model calibration is made.
Keywords: Synthesized aperture radars, InSAR, digital elevation models, accuracy estimation
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