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WGBIS: Bayesian inversion of wrapped satellite interferometric phase to estimate fault and volcano surface ground deformation models

Jiang, Yu; González, Pablo


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    "description": "<p><strong>(1) Introduction</strong></p>\n\n<p>WGBIS is the Bayesian geodetic inversion package that uses as observations, the interferometric wrapped phases.</p>\n\n<p>In WGBIS, earthquake and volcano source parameters are estimated directly from the interferometric wrapped phase, rather than the unwrapped phases, thus phase unwrapping errors are avoided. Using a Bayesian approach, WGBIS&nbsp;provides an assessment of the model uncertainty. Extensive testing shows that this method has the capability to escape local minima during the model inversion.</p>\n\n<p>&nbsp;</p>\n\n<p><strong>(2) Novel aspects of the WGBIS method:</strong></p>\n\n<ul>\n\t<li>A new method to model interferometric wrapped phase based on Bayesian inference.</li>\n\t<li>Wrapped observations are weighted by appropriate data covariance.</li>\n\t<li>An improved wrapped interferometic phase data downsampling algorithm.</li>\n\t<li>WGBIS further extends current state-of-the-art geodetic modelling of InSAR data to cases where phase unwrapping is difficult or impossible.</li>\n</ul>\n\n<p>&nbsp;</p>\n\n<p><strong>(3) References</strong></p>\n\n<p>WGBIS is described and applied in a manuscript written by Yu Jiang and Pablo J. Gonz&aacute;lez, published in JGR: Solid Earth.</p>\n\n<p>If you use this package, please cite:</p>\n\n<ul>\n\t<li>Jiang, Y., and Gonz&aacute;lez, P. J. (2020). Bayesian inversion of wrapped satellite interferometric phase to estimate fault and volcano surface ground deformation models. JGR: Solid Earth.</li>\n\t<li>Jiang, Y., and Gonz&aacute;lez, P. J. (2020). WGBIS: Bayesian inversion of wrapped satellite interferometric phase to estimate fault and volcano surface ground deformation models. Zenodo. http://doi.org/10.5281/zenodo.3727159</li>\n</ul>\n\n<p>&nbsp;</p>\n\n<p><strong>(4) Updates</strong></p>\n\n<p>This released version is only aimed for the researcher.</p>\n\n<p>The authors will continue to make development, and publish the latest version on GitHub:&nbsp;</p>\n\n<p><a href=\"https://github.com/jiangyuinsar/WGBIS\">https://github.com/jiangyuinsar/WGBIS</a></p>", 
    "language": "eng", 
    "title": "WGBIS: Bayesian inversion of wrapped satellite interferometric phase to estimate fault and volcano surface ground deformation models", 
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    "version": "1", 
    "keywords": [
      "Geodetic Inversion", 
      "Interferometric Wrapped Phase", 
      "Bayesian Inversion", 
      "InSAR", 
      "Volcano", 
      "Earthquake"
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    "publication_date": "2020-03-25", 
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