Model Reduction Using Principal Component Analysis and Markov Chain Monte Carlo for Hydrogeological Inverse Problems

Yue Zhao1, Saubhagya Rathore2, Jinsong Chen3, Gary Michael Hoversten4 and Jian Luo1, (1)Georgia Institute of Technology Main Campus, Atlanta, GA, United States, (2)Georgia Institute of Technology Main Campus, School of Civil and Environmental Engineering, Atlanta, GA, United States, (3)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (4)Chevron Corporation Houston, Geophysical R&D, Houston, TX, United States