Seismic refraction and traveltime tomography# 2D Refraction modeling and inversion 2D Refraction modeling and inversion Crosshole traveltime tomography Crosshole traveltime tomography Raypaths in layered and gradient models Raypaths in layered and gradient models Field data inversion (“Koenigsee”) Field data inversion ("Koenigsee") Refraction in 3D Refraction in 3D
