Self-consistent models of Earth's mantle and core from long-period seismic and tidal constraints
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https://zenodo.org/record/8027266
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资源简介:
This dataset consists of a collection of self-consistent radial seismic Earth models. The models are derived by inverting a large set of normal-mode centre-frequencies, quality factors, and geodetic data, including mass, moment of inertia, and tidal response.
The dataset is accompanied by a research paper titled "Self-consistent models of Earth's mantle and core from long-period seismic and tidal constraints" (DOI: 10.1093/gji/ggad254). The paper presents the methodology and findings related to the development of the models.
This version (V0.2) of the dataset replaces the previous version (V0.1).
Dataset Details
The dataset includes confidence intervals (CIs) for these parameters at 25%, 50%, and 75% levels that are representative of the uncertainty of the sampled model parameters. For example, the files screm-25p-high.dat and screm-25p-low.dat contain the upper and lower bound of the 25% CI sampled model range. A python plotting script is available, which plots the CIs.
The dataset files are provided in comma-separated values (CSV) format, containing the following columns:
Radius (km): Radial distance from the center of the Earth.
Depths (km): Depth from the surface of the Earth.
Density (g/cm³): Radial density structure.
P-wave velocity (vp) (km/s): Radial compressional (P) wave velocity structure
S-wave velocity (vs) (km/s): Radial shear (S) wave velocity structure.
Qkappa: Radial bulk attenuation structure.
Qmu: Radial shear wave attenuation structure.
Bulk Modulus (K) (GPa): Radial bulk modulus structure.
Shear Modulus (Mu) (GPa): Radial shear modulus structure.
Pressure (GPa): Radial pressure profile.
Temperature (K): Radial geothermal profile.
Citation
If you use this dataset in your research or refer to the models, please cite the following paper:
Title: Self-consistent models of Earth's mantle and core from long-period seismic and tidal constraintsAuthors: J. Kemper, A. Khan, G. Helffrich, M. van Driel, D. GiardiniJournal: Geophysical Journal InternationalYear: 2023DOI: 10.1093/gji/ggad254
Please also acknowledge the dataset by providing a link to the Zenodo repository and its DOI.
Bibtex:@article{Kemper_etal23,author = {Kemper, J and Khan, A and Helffrich, G and van Driel, M and Giardini, D},title = "{Self-consistent models of Earth's mantle and core from long-period seismic and tidal constraints}",journal = {Geophysical Journal International},pages = {ggad254},year = {2023},month = {06},issn = {0956-540X},doi = {10.1093/gji/ggad254},url = {https://doi.org/10.1093/gji/ggad254},}
创建时间:
2023-10-24



