.. figure:: ../orientpy/examples/picture/OrientPy_logo.png
   :align: center

GitHub Repositories
-------------------

* `OrientPy <https://github.com/nfsi-canada/OrientPy>`_
* `StDb <https://github.com/schaefferaj/StDb>`_
* `DLOPy_kschramm <https://github.com/kschramm-usgs/DLOPy>`_
* `DLOPy_jbrussell <https://github.com/jbrussell/DLOPy_v1.0>`_

See also
~~~~~~~~

* `DLOPy <https://igppweb.ucsd.edu/~adoran/DLOPy.html>`_

References
----------

* Braunmiller, J., Nabelek, J., and Ghods, A., 2020, Sensor orientation of Iranian broadband
  seismic stations from P-wave particle motion, *Seism. Res. Lett.*, doi:10.1785/0220200019.

* Doran, A. K., and G. Laske (2017), Ocean-bottom seismometer instrument
  orientations via automated Rayleigh-wave arrival angle measurements,
  *Bull. Seism. Soc. Am.*, 107(2), 691--708,
  doi: 10.1785/012016,165.

* Lim, H., Kim, Y., Song, T.-R. A., and Shen, Z., 2018, Measurement of 
  seismometer orientation using the tangential P-wave
  receiver function based on harmonic decomposition, *Geophys. J. Int.*, 212,
  1747-1765.

* Ma, Z., and G. Masters (2014), A new global Rayleigh- and Love-wave group
  velocity dataset for constraining lithosphere properties, 
  *Bull. Seism. Soc. Am.*, 104(4), 2007--2026, 
  doi: 10.1785/0120130,320.

* Ma, Z., G. Masters, G. Laske, and M. Pasyanos (2014), A comprehensive
  dispersion model of surface wave phase and group velocity for the globe,
  *Geophys. J. Int.*, 119(1), 113--135, 
  doi: 10.1093/gji/ggu246.

* Karney, C. F. F. (2013), Algorithms for geodesics, *J. Geodesy*,
  87(1), 43--55, doi: 10.1007/s00,190-012-0578-z.