A Robust and Multi-Weighted Approach to Estimating Topographically Correlated Tropospheric Delays in Radar Interferograms

A Robust and Multi-Weighted Approach to Estimating Topographically Correlated Tropospheric Delays in Radar Interferograms

Spatial and temporal variations in the vertical stratification of the troposphere introduce significant propagation delays in interferometric synthetic aperture radar (InSAR) observations. Observations of small amplitude surface deformations and regional subsidence rates are plagued by tropospheric...

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Bibliographic Details
Main Authors: Bangyan Zhu, Jiancheng Li, Zhengwei Chu, Wei Tang, Bin Wang, Dawei Li
Format: Article
Language:English
Published: MDPI AG 2016-07-01
Series:Sensors
Subjects:
InSAR
tropospheric delay
least squares
robust estimation
persistent scatterer interferometry
Online Access:http://www.mdpi.com/1424-8220/16/7/1078

Internet

http://www.mdpi.com/1424-8220/16/7/1078

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