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wphase:documentation [2014/03/19 01:05] wphase |
wphase:documentation [2015/05/01 10:35] wphase [Dependencies] |
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====== W-phase documentation ====== | ====== W-phase documentation ====== | ||
+ | |||
+ | In addition to this page, you should probably have a look to [[wphase:tutorial|this tutorial page]]. | ||
===== Installation ===== | ===== Installation ===== | ||
+ | |||
+ | ==== Getting the code ==== | ||
+ | |||
+ | Currently, the W-phase package is hosted as a github repository. To check out the W-phase repository: | ||
+ | <code> | ||
+ | git clone https://github.com/eost/wphase.git wphase_package | ||
+ | </code> | ||
+ | |||
+ | To update your W-phase repository (pull changes) | ||
+ | <code> | ||
+ | cd /to/the/wphase/directory/ | ||
+ | git pull origin master | ||
+ | </code> | ||
+ | |||
+ | For more details on using git for W-phase, [[wphase:repository|you can read this page.]] | ||
+ | |||
+ | ==== Dependencies ==== | ||
+ | |||
+ | The w-phase package have only been tested on Unix and Linux computers. You will need the following: | ||
+ | - csh shell | ||
+ | - gcc and gfortran | ||
+ | - python2.7 (or later) | ||
+ | - You have to install numpy, matplotlib, basemap and netCDF4 to run some python scripts which make figures. | ||
+ | - rdseed | ||
+ | - GMT4 | ||
+ | |||
+ | To install these dependencies on MacOs, [[wphase:macos|you can refer to this page]]. | ||
+ | ==== Building the code ==== | ||
To install the code, we must first setup a few environment variables. If you use csh or tcsh: | To install the code, we must first setup a few environment variables. If you use csh or tcsh: | ||
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----- | ----- | ||
- | ===== How to run the W-phase code ===== | + | ===== How to run W-phase ===== |
+ | |||
+ | You should also have a look to [[wphase:tutorial|the W-phase tutorial page]]. | ||
==== Preparing directories, i_master and CMTSOLUTION ==== | ==== Preparing directories, i_master and CMTSOLUTION ==== | ||
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* i_master: a file containing other parameters such as the band-pass filter parameters, minimum and maximum distances, etc. | * i_master: a file containing other parameters such as the band-pass filter parameters, minimum and maximum distances, etc. | ||
- | The format of these files are described in [[wphase#Notes on file formats|notes on file formats]]. | + | The format of these files are described in [[wphase:documentation#Data formats|the file formats section]]. |
Path to SEED file(s) must be correctly specified after the keyword 'SEED:' in the i_master file. If multiple SEED files are used for the same inversion, each of them must be referenced properly in i_master using one 'SEED:' line per file. | Path to SEED file(s) must be correctly specified after the keyword 'SEED:' in the i_master file. If multiple SEED files are used for the same inversion, each of them must be referenced properly in i_master using one 'SEED:' line per file. | ||
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----- | ----- | ||
- | ==== Extracting data from (mini)SEED file(s) ==== | + | ==== Extracting data from SEED ==== |
Once the i_master and CMTSOLUTION files are created, we can extract waveforms and instrument response parameters and perform a rough screening by epicentral distance. This can be done using: | Once the i_master and CMTSOLUTION files are created, we can extract waveforms and instrument response parameters and perform a rough screening by epicentral distance. This can be done using: | ||
<code>${WPHASE_HOME}/bin/extract.csh</code> | <code>${WPHASE_HOME}/bin/extract.csh</code> | ||
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===== Data formats ===== | ===== Data formats ===== | ||
+ | |||
+ | You can also have a look to [[wphase:tutorial|the W-phase tutorial page]]. | ||
=== CMTSOLUTION FILE === | === CMTSOLUTION FILE === |