GNGTS 2024 - Atti del 42° Convegno Nazionale

Session 3.1 GNGTS 2024 The TRAD workfow is diferent from the other two workfows because STEP 2, dedicated to the interpretaton of the migraton secton, is not required. In fact, only two STEPs are required in this workfow in additon to STEP 1 (Fig. 3). STEP 2 consists in selectng the maximum energies in the semblance at selected CIGs. Of course, the number of models in selected layers when an interpretaton of the seismic line is provided. In this way, it is possible to switch from one workfow to another at each stage of the inversion. Once the procedure is completed, ISTRICI can include a velocity gradient below the last inverted layer or a defned surface before performing the fnal