Reply by authors to G. J. O. Vermeer
| Autor: | Peter F. Morse, George F. Hildebrandt |
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| Rok vydání: | 1990 |
| Předmět: | |
| Zdroj: | GEOPHYSICS. 55:937-937 |
| ISSN: | 1942-2156 0016-8033 |
| DOI: | 10.1190/1.1486983 |
| Popis: | We thank Gijs Vermeer for his interesting comments on our article. The focus of his discussion is to explain why residual ground roll remains on the stacked sections of Figures 13 and 14 even after using the optimal stackarray. He reasons that right‐dipping residual ground‐roll events can be explained by the presence of off‐line scatterers. He further argues that symmetric sampling of the ground roll in both shot‐and‐receiver domains would mitigate this effect, and proposes a quick test involving reprocessing of our Humble data using only every fifth receiver group (which would result in symmetric sampling). |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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