MSNoise-TOMO - Documentation ============================ This documentation covers the functionality of the MSNoise-TOMO package. As for MSNoise, the goal of this extension "suite" is to provide researchers with an efficient processing tool, while keeping the need for coding to a minimum and avoiding being a black box. Moreover, as long as the in- and outputs of each step are respected, they can easily be replaced with one's own codes ! The MSNoise-TOMO Plugin extends the MSNoise workflow right after the `stack --ref` step. If you use MSNoise for your research and prepare publications, please consider citing MSNoise: **Lecocq, T., C. Caudron, et F. Brenguier (2014)**, MSNoise, a Python Package for Monitoring Seismic Velocity Changes Using Ambient Seismic Noise, *Seismological Research Letters*, 85(3), 715‑726, doi:10.1785/0220130073. and **Lecocq, T., Mordret, A. (in prep)**, MSNoise-TOMO. Commercial Usage ================ If you plan to use MSNoise-TOMO for commercial purposes, please contact Thomas Lecocq directly. Installation / Adding the plugin to a project ============================================= #. Install the package and requirements (see MSNoise_) #. In the current project folder, add msnoise_tomo to the plugins: e.g. ``msnoise config set plugins=msnoise_tomo`` #. run ``msnoise p tomo install`` #. if all goes well, the following command should work ``msnoise p tomo info`` Workflow ======== #. Reset the stack jobs and redo the REF stacks: ``msnoise reset STACK --all`` and ``msnoise stack -r`` #. ``msnoise info -j`` should show ``TOMO_SAC`` jobs "T"o do. #. Run ``msnoise p tomo prepare_ccf`` to create the SAC files necessary for the next step #. ``msnoise info -j`` should show ``TOMO_FTAN`` jobs "T"o do. #. ``msnoise p tomo iftan`` starts a GUI that allows you to check/save the dispersion curves for individual sac files #. Once satisfactory parameters are defined, add them to the database in the ``tomo-config`` table #. Run the ``msnoise p tomo ftan`` to compute the dispersion curves automatically for all your files (currently the same parameters are used for all components, filters, and distances). #. ``msnoise p tomo prepare_tomo`` will create the input files for the period- map inversion procedure, for each of ``ftan_periods`` configured in the DB. #. ``msnoise p tomo answt`` will compute a period map for each configured. ``ftan_periods``. This step will output figures and a KMZ file to be opened in Google Earth. To compute only one period, pass the ``msnoise p tomo answt --per 5.0`` (provided 5.0 has been set in ``ftan_periods``). Development & Miscellaneous =========================== .. toctree:: :maxdepth: 2 contributors .. toctree:: :maxdepth: 2 clickhelp/msnoise Release Notes ============= .. _PDF: http://msnoise.org/doc/MSNoise.pdf .. _MSNoise: http://msnoise.org/doc/installation.html