Summary
S362ANI, Kustowski, Ekstrom and Dziewonski (2008) , has its radial anisotropy confined to the uppermost mantle (that is, since the anisotropy is parameterized with only the four uppermost splines, it becomes very small below a depth of 250 km, and vanishes at 410 km). The 1-D reference model is STW105 .
Quicklinks
Description
| Name | S362ANI |
| Title | A global model of shear-wave velocity |
| Type | 3-D Tomography Earth Model |
| Sub Type | Anisotropic (in the uppermost mantle) S velocities |
| Year | 2008 |
| Short Description | In this model, radial anisotropy is confined to the uppermost mantle (that is, since the anisotropy is parameterized with only the four uppermost splines, it becomes very small below a depth of 250 km, and vanishes at 410 km). The 1-D reference model is STW105 . |
| Authors: | |
| B. Kustowski | |
| Chevron | |
| San Ramon, California, USA | |
| G. Ekstrom | |
| Lamont-Doherty Earth Observatory | |
| Columbia University | |
| Palisades, New York, USA | |
| A. M. Dziewonski | |
| Department of Earth and Planetary Sciences | |
| Harvard University | |
| Cambridge, Massachusetts, USA | |
| Previous Model | |
| Reference Model | STW105 |
| Model Download | |
| gzip tarfile of original model files and scripts. | |
| *The above model expressed as velocity perturbation relative to the STW105 reference model: S362ANI_percent.nc (see metadata ), is the netCDF file for the model |
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| The above model expressed in km/s: S362ANI_kmps.nc (see metadata ), is the netCDF file for the model |
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| Model Homepage | |
| Depth Coverage | Whole Mantle (25 to 2890 km) |
| Areal Coverage | Global (-90°/90°, -180°/180°) |
| Data Set Description | [ James et al. (2011) ] The P-wave inversion for NWUS11-P is based on a total of 79,212 rays from 461 teleseismic events, with typical bandpass filter range of 0.5-1.5 Hz. |
Citations and DOIs
To cite the original work behind this Earth model:
- Kustowski, B, G. Ekstrom, and A. M. Dziewonski, 2008, Anisotropic shear-wave velocity structure of the Earth’s mantle: A global model, J. Geophys. Res., 113:B06306, https://doi.org/10.1029/2007JB005169.
To cite IRIS DMC Data Products effort:
- Trabant, C., A. R. Hutko, M. Bahavar, R. Karstens, T. Ahern, and R. Aster (2012), Data Products at the IRIS DMC: Stepping Stones for Research and Other Applications, Seismological Research Letters, 83(5), 846–854, https://doi.org/10.1785/0220120032.
DOI for this EMC webpage:
Credits
Model provided by Bogdan Kustowski
Timeline
- 2013-01-31
- S362ANI is online
