Synthetic seismograms for a complex crustal model
作者:
K.‐J. Sandmeier,
F. Wenzel,
期刊:
Geophysical Research Letters
(WILEY Available online 1986)
卷期:
Volume 13,
issue 1
页码: 22-25
ISSN:0094-8276
年代: 1986
DOI:10.1029/GL013i001p00022
数据来源: WILEY
摘要:
The algorithm of the original Reflectivity Method has been vectorized and implemented on a CDC CYBER 205 computer. Calculation times are shortened by a factor of 20 to 30 compared with a general purpose computer with a capacity of several million floating point operations per second (MFLOP). The rapid calculation of synthetic seismograms for complex models, high frequency sources and all offset ranges is a provision for modeling not only particular phases but the whole observed wavefield. As an example we model refraction data of the Black Forest, Southwest Germany and are able to derive rather tight constraints on the physical properties of the lower crust.
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