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IPGP / deformation-lib

Analytical deformation models mostly written in Matlab/Octave
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reference of topo correction for CDM #1

Closed yunjunz closed 5 years ago

yunjunz commented 5 years ago

Thank you for sharing the vectorized CDM solution! I have one question about the paper reference in nikkhoo/README.md. The method to approximate the topographic effect by adding the elevation of the observation point to the DEPTH input argument is Williams and Wadge (1998, GRL), which accounts for the effect of varying distance only, not Williams and Wadge (2000, JGR), which accounts for both effects of varying distance and surface slope, right?

Williams, C. A., and G. Wadge (1998), The effects of topography on magma chamber deformation models: Application to Mt. Etna and radar interferometry, Geophysical Research Letters, 25(10), 1549-1552, doi:10.1029/98gl01136.

beaudu commented 5 years ago

Yes you are right, the first paper was the GRL 1998. Thanks,

yunjunz commented 5 years ago

Thanks for the clarification, and thank you again for making the code available!

Yunjun