Measurements and kernels for source-structure inversions in noise tomography

  title={Measurements and kernels for source-structure inversions in noise tomography},
  author={Shravan M. Hanasoge},
  journal={Geophysical Journal International},
  • S. Hanasoge
  • Published 2 October 2013
  • Geology
  • Geophysical Journal International
Seismic noise cross correlations are used to image crustal structure and heterogeneity. Typically, seismic networks are only anisotropically illuminated by seismic noise, a consequence of the non-uniform distribution of sources. Here, we study the sensitivity of such a seismic network to structural heterogeneity in a 2-D setting. We compute finite-frequency cross-correlation sensitivity kernels for travel-time, waveform-energy and waveform-difference measurements. In line with expectation… 
Finite‐Frequency Sensitivity Kernels for Seismic Noise Interferometry Based on Differential Time Measurements
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  • 2020
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