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Abstract

COSI-Corr is a suite of algorithms to accurately monitor the Earth's surface using satellite or aerial imagery. We wi" present the fundamental principles of COSI-Corr, which are the key ingredients to achieve sub-pixel registration and sub-pixel measurement accuracy between multi-temporal images. In particular, we demonstrate how ground deformations, involving different types of geomorphological processes, can be recovered using either multi-angle high-resolution optical imagery, or multi-temporal LiDAR acquisitions. We wi" show how the COSI-Corr framework is applied to various types of images to extract 2D, 3D, or even 4D deformation fields.

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/content/papers/10.3997/2214-4609-pdb.345.19
2012-11-12
2021-11-29
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http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609-pdb.345.19
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