Bistatic SAR Image Formation and Interferometric Processing for the Stereoid Earth Explorer 10 Candidate Mission

Conference paper (2019)

Authors

Pau Prats-Iraola Deutsches Zentrum für Luft- und Raumfahrt (DLR)
Muriel Pinheiro Deutsches Zentrum für Luft- und Raumfahrt (DLR)
Marc Rodriguez-Cassola Deutsches Zentrum für Luft- und Raumfahrt (DLR)
Rolf Scheiber Deutsches Zentrum für Luft- und Raumfahrt (DLR)
Paco López-Dekker Mathematical Geodesy and Positioning - CEG
Research Group
Mathematical Geodesy and Positioning (CEG) (TU Delft)
Copyright: © 2019 Pau Prats-Iraola, Muriel Pinheiro, Marc Rodriguez-Cassola, Rolf Scheiber, F.J. Lopez Dekker
DOI: https://doi.org/10.1109/IGARSS.2019.8897930
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Published Date

2019

Language

English

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Faculty

Civil Engineering & Geosciences

Department

Geoscience and Remote Sensing

Research Group

Mathematical Geodesy and Positioning

Abstract

This paper addresses the aspects of image formation and interferometric processing in the frame of the STEREOID Earth Explorer 10 candidate mission. In particular, the large along-track baseline configuration (approx. 250 km), which results in a high Doppler centroid, will be addressed in terms of bistatic SAR image formation and interferometric processing. The proposed focusing algorithm is validated with point-target simulations, while the interferometric investigations are performed using raw data generated with a bistatic end-to-end simulator.

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