PCalc and LocOO3D
PCalc is a program that calculates travel time and travel time uncertainty for ray paths through GeoTESS velocity models. Detailed instructions on installation and use of PCalc, along with a set of example runs, can be found on the Salsa3DSoftware GitHub page.
LocOO3D is a program that computes event locations using GeoTESS velocity models or lookup tables. Detailed instructions on installation and use of LocOO3D can be found on the Salsa3DSoftware GitHub page, along with a set of example inputs for location computations that use the SALSA3D models and tables distributed on this website.