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Global Inversion of Gravity Data Using the Principle of General Local Isostasy for Lithospheric Modeling
Global Inversion of Gravity Data Using the Principle of General Local Isostasy for Lithospheric Modeling
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机译:使用一般局部等渗原理进行岩石圈建模的重力数据的全球反演
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摘要
A method including: defining a model space within which all subsurface models are in general local isostatic equilibrium; generating a representative set of trial models which span the model space, wherein a requirement that all of the trial models be in isostatic equilibrium provides a constraint that narrows a range of solutions that fit observed gravity data, wherein the trial models provide scenarios of Earth's crustal geometry, and crust and mantle rock properties; and determining, within an inversion process, a model solution based on minimizing a misfit between the observed gravity data and synthetic gravity data generated from at least one of the trial models.
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