Pre-Processing and Cross-Correlation Techniques for Time-Distance Helioseismology Nan Wang 1, Sjoerd de Ridder 1, & Junwei Zhao 2 (1) Geophysics and Planetary.
Tomo-gravity Yin ZhangMatthew Roughan Nick DuffieldAlbert Greenberg “A Northern NJ Research Lab” {yzhang,roughan,duffield,albert}@research.att.com ACM.
