This preview shows page 1. Sign up to view the full content.
Unformatted text preview: Generalized reciprocal method Procedure: Time-depth function, T G Calculate T G as a function of offset AG for a variety of XY distances Optimal XY is identified by the roughest T G curve Calculate average velocity from surface to refractor Calculate the depth from T G and the average velocity T G Offset AG ' 2 ' 2 V T XY XY V V G + = 2 2 ' ' V V V V T h G =...
View Full Document
- Spring '09