Polynomial fit of interferograms
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چکیده
منابع مشابه
Filtering of InSAR interferograms
ABSTRACT: Radar is gaining increasing credibility as a technique for rapid and accurate topographic mapping. Precision and accuracy of elevation and ground displacement assessed from Interferometry SAR (InSAR) depend essentially on phase difference or interferogram quality. The phase noise degrades the visual quality of the interferogram and increases the error in phase unwrapping results. Many...
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توسیع تعدادی از نامساوی های چند جمله ای در مشتق قطبی
15 صفحه اولSome Mathematical Manipulations of Interferograms
-Brief discussions are given of the problems of zero-error corrections in interferograms, and of extrapolating interferograms in order to achieve increased resolution. It is pointed out that serious systematic errors may be introduced because of the use of finite sums, instead of the infinite sums required by the theory. R6sum6. Nous discutons brikvement le problkme de la correction du zero dan...
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ژورنال
عنوان ژورنال: Applied Optics
سال: 1982
ISSN: 0003-6935,1539-4522
DOI: 10.1364/ao.21.004521