THE CRUSTAL VELOCITY MODELS OF THE DIFFERENT STRUCTURE UNITS IN THE NORTH PART OF NORTH CHINA——THE INVERSION RESULTS OF TRAVEL TIME OF REFLECTION WAVES IN HOMOSPHERE MEDIUM
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Graphical Abstract
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Abstract
According to the theory of generalized inversion,we can get the parameters of velocity and thickness in each layer with joint inversion of multilayer reflection wave's travel time.As not to need linearization,its advantage is to take all the influence of reflection wave travel time in each layer to the whole crustal model into account,and consider the error distribution of observed data at the same time.With numerical modeling from this method in several tectonic units in the north part of North China,the velocity structure of reflection P wave was obtained from inversion and compared with the forward solution.
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