Title | : | Notes on Rayleigh Dispersion Curves Created by F-K Transform due to Incomplete Frequencies of Input Data(Penulis ke-3 dari 4 penulis) |
Author | : |
Prof. Dr. Sismanto, M.Si. (1) |
Date | : | 2014 |
Keyword | : | F-K transform, MASW, incomplete frequencies. F-K transform, MASW, incomplete frequencies. |
Abstract | : | The F-K transform is one of time series tools for transforming the space-time data to the frequency-wave numbers (F-K) data, which can used for preparing the F-V diagram at the MASW manual dispersion-curve pick. A test for frequency completeness to the F-V diagram performed to understand the importance of error raising due to this incompleteness. Two simple sine model (single and multi-frequencies) used for this test. These tests shows that the incompleteness of frequency of the seismic trace data will creating unwanted/error closures. This will influence the wrong dispersion curve picked data, and creating the wrong inversion shear-velocity profile’s model. For real field data process, it is important to be sure that we just picked the phase velocity at the right frequency content of our field data. |
Group of Knowledge | : | Geofisika |
Original Language | : | English |
Level | : | Internasional |
Status | : |
Published
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