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PSEQGN
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| Category | Dynamics (behaviour and earthquake) |
| Publisher | NISEE - University of California, Berkeley |
| Platform | DOS, CDC mainframe |
| Status | Public domain |
| Description | Artificial Generation of Earthquake Accelerograms. PSEQGN produces digitized records of acceleration, velocity, and displacement simulating those of earthquake ground motion. Random motion, having the required properties of white noise, is developed using a sequence of random numbers. A function to generate a random number sequence must be available. The random motion is modified by an intensity-time function to produce the bedrock motion. Surface motion is obtained by passing the bedrock motion through a second order linear filter. A parabolic baseline correction is applied to the accelerogram to limit drift. |
| Cost | Free on WWW |
| Data formats supported | None stated |
| Supplier in United States of America | NISEE - University of California, Berkeley |
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