A modification to the Goldstein radar interferogram filter
نویسندگان
چکیده
We present a modification to the adaptive Goldstein radar interferogram filter which improves the quality of interferometry products. The proposed approach makes the Goldstein filter parameter alpha dependent on coherence, such that incoherent areas are filtered more than coherent areas. This modification minimizes loss of signal while still reducing the level of noise.
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عنوان ژورنال:
- IEEE Trans. Geoscience and Remote Sensing
دوره 41 شماره
صفحات -
تاریخ انتشار 2003