Path-Dependent Travel Time Prediction Variance and Covariance for a Global Tomographic P- and S-Velocity Model

James Richard Hipp1, Sanford Ballard1, Michael L Begnaud2, Andre V. Encarnacao1, Christopher J Young1 and W. Scott Phillips2, (1)Sandia National Laboratories, Albuquerque, NM, United States, (2)Los Alamos National Laboratory, Los Alamos, NM, United States