Seispy is a Python module for processing seismological data and calculating Receiver Functions. The advanced functions are available to improve the Obspy.
Acknowledgements
For the use of the Seispy package, please cite as:
- Xu, M. & He, J. (2023). Seispy: Python Module for Batch Calculation and Postprocessing of Receiver Functions. Seismological Research Letters, 94 (2A): 935–943.
For 3D time-difference correction, please also consider citing:
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Xu, M., Huang, H., Huang, Z., Wang, P., Wang, L., Xu, M., ... & Yuan, X. (2018). Insight into the subducted Indian slab and origin of the Tengchong volcano in SE Tibet from receiver function analysis. Earth and Planetary Science Letters, 482, 567-579.
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Xu, M., Huang, Z., Wang, L., Xu, M., Mi, N., & Yu, D. (2020). Lateral variation of the mantle transition zone beneath the Tibetan plateau: Insight into thermal processes during Indian–Asian collision. Physics of the Earth and Planetary Interiors, 301, 106452.
For 2D and 3D CCP stacking, please also consider citing:
- Xu, M., Huang, Z., Wang, L., Xu, M., Zhang, Y., Mi, N., ... & Yuan, X. (2020). Sharp lateral Moho variations across the SE Tibetan margin and their implications for plateau growth. Journal of Geophysical Research: Solid Earth, 125(5), e2019JB018117.
Installation
See Seispy documentation in detail.
Libraries
seispy.distaz: Calculate distance and azimuth credited by the lithospheric seismology program at USC, butnumpy.ndarrayoperations are supported.seispy.geo: Tiny codes of geophysics.seispy.decon: Functions of deconvolution transferred from 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 ofmatch_eq,search_eqinvokedobspy.core.UTCDateTimeandobspy.clientsfrom the Obspy.seispy.eq: RF processing for each event, which invokedobspy.io.sac,obspy.signal,obspy.taupandobspy.core.Streamfrom the Obspy.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)seispy.ccpprofile: CCP stacking along a profile.seispy.ccp3d: 3-D CCP stacking with extracting depth D410 and D660.
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 followingccp3d
Others
veltxt2mod: Create 3D velocity model withnumpy.lib.npyio.NpzFileformat 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.
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Release files for python-seispy 1.3.11
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Total release size: 2.0 MB
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