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GeoscienceAustralia / PyRate

A Python tool for estimating velocity and time-series from Interferometric Synthetic Aperture Radar (InSAR) data.
https://geoscienceaustralia.github.io/PyRate/
Apache License 2.0
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Improvement of interferogram unwrapping #58

Closed mcgarth closed 4 years ago

mcgarth commented 8 years ago

Implementation of a better unwrapping algorithm (than the spatial branch cut or minimum cost flow) that unwraps a stack of interferograms in time as well as in space. Base this algorithm on the StaMPS unwrapping algorithm? Will require import of wrapped interferograms rather than unwrapped interferograms at present but could enable easier integration of persistent scatterer methodology in PyRate framework.

mcgarth commented 8 years ago

http://igppweb.ucsd.edu/~fialko/insar/Hooper_Zebker_JOSAA_2007.pdf "Phase unwrapping in three dimensions with application to InSAR time series" by Andrew Hooper and Howard A. Zebker, Vol. 24, No. 9/September 2007/ J. Opt. Soc. Am. A

mcgarth commented 7 years ago

Description of Stamps 3D unwrapping algorithm stamps_3D_unwrapping_algorithm.pdf

mcgarth commented 4 years ago

Out of scope for inclusion in PyRate software.