DONET Station Site Amplifications and Seismic Wave Propagation Movies
by Shunsuke Takemura / The University of Tokyo
Available on 1 platform
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Description
Site amplification factors for vertical and horizontal components at DONET stations across four frequency bands (1-2, 2-4, 4-8, and 2-8 Hz). The dataset includes local 1D velocity structure models and animation movies of seismic wave propagation, supporting research described in a 2024 Journal of Geophysical Research paper by Shunsuke Takemura of The University of Tokyo.
Use Cases
Modeling site-specific ground motion amplification based on estimated site amplification factors.
Calibrating or validating 1D velocity models for the Nankai Trough region.
Visualizing seismic wave propagation dynamics using the provided animation movies.
Analyzing anelastic attenuation effects inferred from S-wave amplitude inversions.
Strengths
Includes data for both vertical and horizontal seismic components.
Covers four specific frequency bands (1-2, 2-4, 4-8, and 2-8 Hz).
Associated with a peer-reviewed 2024 publication in Journal of Geophysical Research: Solid Earth.
Limitations
Column-level documentation is absent; field semantics must be inferred after download.
Row count is unknown, which may limit suitability assessment.
Last update date is unknown; freshness unverified.
Provenance
Source
Shunsuke Takemura, The University of Tokyo, via paperswithcode.
Collection Method
Factors estimated via least square inversions for maximum S-wave amplitudes at DONET and F-net stations.
Geography
Nankai Trough region, specifically at DONET stations.