Metadata-Version: 2.1
Name: python-seispy
Version: 1.3.2
Author: Mijian Xu
Author-email: gomijianxu@gmail.com
License: GPLv3
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Description-Content-Type: text/markdown
License-File: LICENSE.txt

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Seispy is a Python module for processing seismological data and calculating Receiver Functions. The advanced functions are available to improve the Obspy.


## Dependencies
  * [Python]() >= 3.8
  * [ObsPy](http://docs.obspy.org) >= 1.2.0
  * [NumPy](http://www.numpy.org/) >= 1.16
  * [SciPy](http://www.scipy.org/) >= 1.2.0
  * [matplotlib](https://matplotlib.org/) >= 3.6.0
  * [PySide6](https://www.riverbankcomputing.com/software/pyqt/) >= 6.3.0
  * [scikits.bootstrap](https://github.com/cgevans/scikits-bootstrap) >= 1.0.0
  
## Installation

See [Seispy documentation](https://seispy.xumijian.me/installation.html) in detail.
 
## Libraries
- `seispy.distaz`: Calculate distance and azimuth credited by the [lithospheric seismology program at USC](http://www.seis.sc.edu/software/distaz/), but `numpy.ndarray` operations are supported.
- `seispy.geo`: Tiny codes of geophysics.
- `seispy.decon`: Functions of deconvolution transferred from [iwbailey/processRFmatlab](https://github.com/iwbailey/processRFmatlab) including
  - Iterative time domain deconvolution method (Ligorría and Ammon 1999 BSSA). 
  - Water level frequency domain deconvolution method (CJ. Ammon 1991 BSSA)
- `seispy.rf`: Procedure for RF calculation. The functions of `match_eq`, `search_eq` invoked `obspy.core.UTCDateTime` and `obspy.clients` from the [Obspy](https://docs.obspy.org/).
- `seispy.eq`: RF processing for each event, which invoked `obspy.io.sac`, `obspy.signal`, `obspy.taup` and `obspy.core.Stream` from the [Obspy](https://docs.obspy.org/).
- `seispy.hk`: H-k stacking for single station (Zhu and Kanamori 2000 JGR).
- `seispy.rfani`: A joint method for crustal anisotropic calculation (Liu and Niu 2011 GJI).
- `seispy.slantstack`: Slant stacking for single station (Tauzin et al., 2008)
- `seispy.rfcorrect`: Subsequent process of RFs including moveout correction and time to depth conversion (1D and 3D) (see [Xu et al., 2018 EPSL](https://www.sciencedirect.com/science/article/pii/S0012821X17306921?via%3Dihub))
- `seispy.ccpprofile`: CCP stacking along a profile.
- `seispy.ccp3d`: 3-D CCP stacking with extracting depth D410 and D660.

  [lithospheric seismology program at USC]: http://www.seis.sc.edu/software/distaz/
  [scikits-bootstrap]: https://github.com/cgevans/scikits-bootstrap
  [iwbailey/processRFmatlab]: https://github.com/iwbailey/processRFmatlab
  [Obspy]: https://docs.obspy.org/
  [Xu et al., 2018 EPSL]: https://www.sciencedirect.com/science/article/pii/S0012821X17306921?via%3Dihub


## Commands
### Receiver Functions
 * `prf`: Calculate PRFs for a station.
 * `pickrf`: Pick PRFs with virtual quality control after the calculation.
 * `plotrt`: Plot PRFs with R and T components order by back-azimuth.
 * `plotr`: Plot PRFs with R component order by back-azimuth.
 * `hk`: H-Kappa stacking for estimating Moho depth and crustal Vp/Vs.
 * `rf2depth`: Convert PRFs to depth axis.
 * `ccp_profile`: Stack PRFs along a profile with a CCP stacking method.
 * `ccp3d`: Stack PRFs with spaced bins.
 * `rfani`: Estimating crustal anisotropy with a joint method.
 * `rfharmo`: Harmonic decomposition to extract constant component of RF and plot dip/anisotropic components.
 * `pickdepth`: Pick depth of stacked PRFs following `ccp3d`

### Others
 * `veltxt2mod`: Create 3D velocity model with `numpy.lib.npyio.NpzFile` format from a ASCII table file.
 * `downlod_catalog`: Download catalogs from FDSN web-service.
 * `gen_rayp_lib`: Generate a rap-parameter library with depth of source and epicentral distance.
 * `setpar`: Set up the values in configure files.

