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Author: Li Tianjue

Topic on Ambient Noise Tomography (ANT) – Part II

27th September 20199th October 2019 Li Tianjue Seismic imaging

Date and time: SGT 09:30~12:00, Wed. 2019.10.02

Location: SPMS-TR+4 (SPMS-04-05)

Presented by  Shucheng Wu

Guo, Z., Tong, P., Chen, Y. J., Ning, J. Y., et al. 2016. Seismic evidence of on-going sublithosphere upper mantle convection for intra-plate volcanism in Northeast China. Earth and Planetary Science Letter, 433: 31-43.

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Arrival time picking

21st September 201926th September 2019 Li Tianjue Seismic imaging

Date and time: SGT 09:30~12:00, Wed. 2019.09.25

Location: SPMS-TR+4 (SPMS-04-05)

Presented by  Dongdong Wang

Tong, P., Zhao, D. P., Yang, D. H., et al. 2014. Wave-equation-based travel-time seismic tomography – Part 1: Method. Solid Earth, 5: 1151-1168.

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Seismic source relocation based on grid search method

13th September 201918th September 2019 Li Tianjue Source location

Date and time: SGT 09:30~12:00, Wed. 2019.09.18

Location: SPMS-TR+4 (SPMS-04-05)

Presented by  Yauwing Cheng

Havskov, J., Bormann, P., Schweitzer, J. 2012. Seismic source location. – In: Bormann, P. (Ed.), New Manual of Seismological Observatory Practice 2 (NMSOP-2), Potsdam: Deutsches GeoForschungsZentrum GFZ, pp. 1-36.

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Fast Marching Method (FMM) ray tracing

6th September 201913th September 2019 Li Tianjue Seismic imaging

Date and time: SGT 09:30~12:00, Wed. 2019.09.11

Location: SPMS-TR+4 (SPMS-04-05)

Presented by  Xiachun Lu

Zhang, F. X., Wu, Q. J., Li, Y. H., et al. 2010. Application of FMM ray tracing to forward and inverse problems of seismology. Progress in Geophysics (in Chinese), 25(4): 1197-1205.

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Seismic first-arrival calculation using fast marching method

30th August 201913th September 2019 Li Tianjue Seismic imaging

Date and time: SGT 09:30~12:00, Wed. 2019.09.04

Location: SPMS-TR+4 (SPMS-04-05)

Presented by  Yingyu Qi 

Lelievre, P. G., Farquharson, C. G., & Hurich, C. A. (2011). Computing first-arrival seismic traveltimes on unstructured 3-D tetrahedral grids using the Fast Marching Method. Geophysical Journal International, 184, 885–896.

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absorbing aboundary (1) anisotropy (4) attenuation (1) deconvolution (1) inviting talk (1) kernel (1) noise (1) Phase picking (1) polarization (1) raytracing (2) receiver function (1) seismic data (1) seismic scattering (1) seismograph (1) Source Encoding (1) tomography (6) Waveform inversion (1) wavelet (1)

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