Adaptive Unscented Kalman Filter Phase Unwrapping Method and Its Application on Gaofen-3 Interferometric SAR Data

Adaptive Unscented Kalman Filter Phase Unwrapping Method and Its Application on Gaofen-3 Interferometric SAR Data

Phase unwrapping (PU) is a key step in the reconstruction of digital elevation models (DEMs) and the monitoring of surface deformation from interferometric synthetic aperture radar (SAR, InSAR) data. In this paper, an improved PU method that combines an amended matrix pencil model, an adaptive unsce...

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Bibliographic Details
Main Authors: Yandong Gao, Shubi Zhang, Tao Li, Qianfu Chen, Shijin Li, Pengfei Meng
Format: Article
Language:English
Published: MDPI AG 2018-06-01
Series:Sensors
Subjects:
phase unwrapping
Gaofen-3 SAR
AUKF
circular median filter
robustness
Online Access:http://www.mdpi.com/1424-8220/18/6/1793

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