SpecFWAT

An easy, fast, and powerful full-waveform adjoint tomography (FWAT) tool for multiple seismic data.

<img width="3302" height="2968" alt="fwat" src="https://github.com/user-attachments/assets/493f3737-0d4c-4ca8-b153-8f0e96a2fcad" />

Installation

See Installation Guide to build SpecFWAT on local machine and HPC system

Quick Example

for it in `seq 0 9`; do
    model=`printf "M%02d" $it`
    if [ $it -eq 0 ]; then
        cp initial_model.h5 DATA/tomo_files/tomography_model.h5
    fi
    mpirun -np $NPROC ../../bin/xfwat_mesh_databases -s tele
    mpirun -np $NPROC ../../bin/xfwat_fwd_measure_adj -m $model -s tele -r 3
    mpirun -np $NPROC ../../bin/xfwat_post_proc -m $model
    mpirun -np $NPROC ../../bin/xfwat_optimize -m $model
done