Dem Generation Using Jers-1 Sar Interferometry
نویسنده
چکیده
This paper presents the DTM accuracy derived from JERS-1 SAR Interferometry based on the branch cut method. The target area were selected FUJI and FUGEN mountain in the volcanic mountaions. The accuracy of the calculated DTM is that maximum error and R.M.S.E were 217m, and 27.7m respectively. The accuracy weren’t better than theoretical values, but it is regarded as the next factor. (1) satellite position and orientations (2) precision of geometric correction (3) phase unwrapping algorithm In this paper, the one of DTM accuracy derived from JERS-1 SAR Interferometry made clear.
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