Velmap
VELMAP is a matlab code that solves for surface velocity and strain rate fields by joint inversion of InSAR and GNSS data. It can also be used for referencing to GNSS reference frames.
Install / Use
/learn @nerc-comet/VelmapREADME
velmap
Please run the exmaple directly using velmap.m.
Please cite the following pair of papers. The first paper provides an original introduction to the VELMAP methodology, while the second paper includes an improvement regarding iterative weighting of GPS and InSAR.
Wang, H., Wright, T.J., 2012. Satellite geodetic imaging reveals internal deformation of western Tibet. Geophysical Research Letters, 39(7). https://doi.org/10.1029/2012GL051222.
Wang, H., Wright, T.J., Liu‐Zeng, J., Peng, L., 2019. Strain Rate Distribution in South‐Central Tibet From Two Decades of InSAR and GPS. Geophysical Research Letters, 46(10), 5170–5179. https://doi.org/10.1029/2019GL081916.
