Investigations on the Coregistration of Sentinel-1 TOPS with the Conventional Cross-Correlation Technique

In Sentinel-1 TOPS mode, the antenna sweeps in the azimuth direction for the purpose of illuminating the targets with the entire azimuth antenna pattern (AAP). This azimuth sweeping introduces an extra high-frequency Doppler term into the impulse response function (IRF), which poses a more strict co...

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Bibliographic Details
Main Authors: Yuxiao Qin, Daniele Perissin, Jing Bai
Format: Article
Language:English
Published: MDPI AG 2018-09-01
Series:Remote Sensing
Subjects:
Online Access:http://www.mdpi.com/2072-4292/10/9/1405