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| Tomographie mit Umgebungsrauschen× | Bodenradar× | |
|---|---|---|
| Fachgebiet | Geophysik | Geophysik |
| Familie | Process / pipeline | Process / pipeline |
| Entstehungsjahr≠ | 2005 | 1989 |
| Urheber≠ | Shapiro, Campillo, Stehly, and Ritzwoller | James Davis and Anthony Annan |
| Typ≠ | Passive seismic imaging via correlation of ambient noise | Shallow subsurface electromagnetic pulse detection |
| Wegweisende Quelle≠ | Shapiro, N. M., Campillo, M., Stehly, L., & Ritzwoller, M. H. (2005). High-resolution surface-wave tomography from ambient seismic noise. Science, 307(5715), 1615-1618. DOI ↗ | Davis, J. L., & Annan, A. P. (1989). Ground-penetrating radar for high-resolution mapping of soil and rock stratigraphy. Geophysical Prospecting, 37(5), 531-551. DOI ↗ |
| Aliasnamen | ANT | GPR |
| Verwandt | 3 | 3 |
| Zusammenfassung≠ | Ambient Noise Tomography (ANT) is a seismic imaging method that extracts surface wave information from long-term records of seismic background noise, enabling high-resolution imaging of crustal and upper mantle structure. Developed by Shapiro, Campillo, and colleagues in 2005, ANT has revolutionized seismic imaging by enabling detailed crustal velocity maps at minimal cost without requiring earthquakes or active sources. | Ground-Penetrating Radar (GPR) is a near-surface geophysical method that uses high-frequency electromagnetic pulses (typically 10 MHz to 2.5 GHz) to image shallow subsurface structures with exceptional spatial resolution. Pioneered by Davis and Annan in 1989, GPR is widely used in archaeology, civil engineering, environmental assessment, and shallow mineral exploration due to its ability to resolve features at decimeter to centimeter scales. |
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