Travel-times vs distance are calculated for P and S arrivals (sorry, no converted phases or multiples) for sources at any depth. These may be compared to observed travel-times. This is a very quick way to define 1-d velocity models from observed arrival pics.
Author: |
Jim Luetgert |
Usage: |
1-D travel time calculation |
Platform: |
Mac OS X |
Interface: |
Menu driven |
Output: |
PICT file |
Download: |
MacR1D V1.17 (1.6 MB) |