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September 5, 2025

Sar Image Georeference Refinement Using Reference Optical Image

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The algorithm refines the georeference of SAR images, improving accuracy despite satellite navigation issues.
Experimental studies indicate that the algorithm's error can be reliably estimated under abnormal conditions.
The approach employs correlation coregistration with accurately referenced optical image mosaics to enhance SAR data.
Results imply that the method may significantly improve Earth observation information quality in difficult scenarios.

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Proposed algorithm improves SAR image accuracy via reference optical images, indicating enhanced navigation reliability.

V.A. Ushenkin (2025) studied this question.

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