Input & output overview
This page gives an overview of relevant input and output files, for the different steps in the sim2seis workflow.
TODO:
Some files are on project level, some are on realization level.
Observed data
Input
| Description | Directory | File |
|---|---|---|
| Global config | ./fmuconfig/output | global_variables.yml / global_variables_pred.yml |
| Observed data, time domain | ./share/observations/cubes | seismic--<amplitude/relai>_<stack>_time--<date pair>.segy |
| Depth and time surfaces | ./share/observations/maps | <horizon>--depth.gri, <horizon>--time.gri |
| Grid definition | ./sim2seis/input/pem | simgrid.roff |
| Zone definition | ./sim2seis/input/pem | simgrid—zone.roff |
| Region definition | ./sim2seis/input/pem | simgrid—region.roff |
| Configuration file | ./sim2seis/model | obs_data_config.yml |
| Attribute interval definition file | ./sim2seis/model | observed_data_intervals_drogon.yml |
Output
| Description | Directory | File |
|---|---|---|
| Duplicate of attribute map from fmu-dataio – for Webviz | ./ert/input/observations/seismic | <horizon>--<attribute>_<stack>_depth--<date pair>.txt |
| Attribute maps for ERT | ./ert/input/observations/seismic | meta--<horizon>--<attribute>_<stack>_depth--<date pair>.txt |
| Observed data, depth domain | ./share/observations/cubes | seismic--<amplitude/relai>_<stack>_<time/depth>--<date pair>.segy |
| Depth attribute maps | ./share/observations/maps | <horizon>--<attribute>_<stack>_depth--<date pair>.gri |
| Saved class objects from the modules in fmu-sim2seis | ./share/observations/pickle_files | observed_data*.pkl |
| Attribute maps export from fmu-dataio | ./share/observations/tables | <horizon>--<attribute>_<stack>_depth--<date pair>.csv |
Seismic forward modelling
Input
| Description | Directory | File |
|---|---|---|
| Global config | ./fmuconfig/output | global_variables.yml / global_variables_pred.yml |
| Depth and time surfaces | ./share/results/maps | <horizon>--depth.gri, <horizon>--time.gri |
| Grid definition | ./sim2seis/input/pem | simgrid.roff |
| Zone definition | ./sim2seis/input/pem | simgrid—zone.roff |
| Region definition | ./sim2seis/input/pem | simgrid—region.roff |
| Configuration file | ./sim2seis/model | sim2seis_config.yml |
| Attribute interval definition file | ./sim2seis/model | modelled_data_intervals_drogon.yml |
| Model file for seismicforward run | ./sim2seis/model | model_file_<stack>.xml |
Vp, Vs, density output from PEM | ./sim2seis/output/pem | pem--<date>.grdecl |
Output
| Description | Directory | File |
|---|---|---|
| Output seismic cubes | ./share/results/cubes | syntseis—amplitude_<stack>_<time/depth>--<date/date pair>.segy |
| Depth attribute maps | ./share/results/maps | <horizon>--amplitude_<attribute>_<stack>_depth--<date pair>.gri |
Saved class objects from the modules in fmu-sim2seis | ./share/results/pickle_files | seis_4d_*.pkl |
Relative acoustic impedance calculation
Input
| Description | Directory | File |
|---|---|---|
| Configuration file | ./fmuconfig/output | global_variables.yml / global_variables_pred.yml |
| Attribute interval definition file | ../sim2seis/model | sim2seis_config.yml |
| Global config | ./sim2seis/model | modelled_data_intervals_drogon.yml |
| Velocity model for depth conversion | ./share/results/pickle_files | seis_4d_velocity_model.pkl |
| Input seismic time cubes | ./share/results/cubes | syntseis—amplitude_<stack>_time--<date>.segy |
Output
| Description | Directory | File |
|---|---|---|
| Output seismic cubes | ./share/results/cubes | syntseis—relai_<stack>_depth--<date>.segy |
| Depth attribute maps | ./share/results/maps | <horizon>--relai_<attribute>_<stack>_depth--<date pair>.gri |
| Saved class objects from the modules in fmu-sim2seis | ./share/results/pickle_files | relai_<time/depth>.pkl |
Map attributes
Input
| Description | Directory | File |
|---|---|---|
| Difference cubes | ./share/results/pickle_files | seis_4d_diff_.pkl / relai_diff_depth.pkl |
Output
| Description | Directory | File |
|---|---|---|
| Attribute maps from forward model or relative ai | ../../share/results/pickle_files | amplitude_maps_depth.pkl / relai_maps_depth.pkl |
| Duplicate of attribute map from fmu-dataio – for Webviz | ../../ert/input/results/seismic | <horizon>--amplitude_<attribute>_<stack>_depth--<date pair>.txt |
| Attribute maps for ERT | ../../ert/input/results/seismic | meta--<horizon>--amplitude_<attribute>_<stack>_depth--<date pair>.txt |
| Attribute maps export from fmu-dataio | ../../share/results/tables | <horizon>--amplitude_<attribute>_<stack>_depth--<date pair>.csv |
PEM
Input
| Description | Directory | File |
|---|---|---|
| Global config | ./fmuconfig/output | global_variables.yml / global_variables_pred.yml |
| Configuration file | ./sim2seis/model | pem_config.yml |
| Eclipse grid definition | ./sim2seis/input/pem | ECLIPSE.EGRID |
| Eclipse init properties | ./sim2seis/input/pem | ECLIPSE.INIT |
| Eclipse restart properties | ./sim2seis/input/pem | ECLIPSE.UNRST |
| NTG property – optional | ./sim2seis/input/pem | grid--ntg_pem.roff |
| Volume fraction grid definition | ./sim2seis/input/pem | export_grid.grdecl |
| Volume fraction sets | ./sim2seis/input/pem | export_prop.grdecl |
Output
| Description | Directory | File |
|---|---|---|
| Detailed results per restart date and differences | ../../share/results/grids | *.roff |
Vp, Vs, density | ./sim2seis/output/pem | pem--<date>.grdecl |
| Elastic properties of fluids and minerals | ./share/results/grids | *.roff |