Vista Seismic Processing Tutorial Pdf Link 14
Vista Seismic Processing Tutorial Software Post Migration

Properties of an IIR Filter The general equation of an IIR filter can be expressed as follows: M k k k N k k k M M N N za zb zaza zbzbb zH 1 0 1 1 1 10 1 1 ak and bk are the filter coefficients.

Properties of an IIR Filter The transfer function can be factorised to give: zX zY pzpzpz zzzzzz kzH N N 21 21 Where: z1, z2,, zN are the zeros, p1, p2,, pN are the poles.

Properties of an IIR Filter The transfer function can be factorised to give: zX zY pzpzpz zzzzzz kzH N N 21 21 For the implementation of the above equation we need the difference equation: M k k N k k k knyaknxb knxkhny 10 0 6.

Advantage Use less memory than FIR filters Disadvantages They are more susceptable to problems of finite-length arithmetic, such as noise generated by calculations, and limit cycles.

This is a direct consequence of feedback: when the output isnt computed perfectly and is fed back, the imperfection can compound.) They are harder (slower) to implement using fixed-point arithmetic.

They dont offer the computational advantages of FIR filters for multirate (decimation and interpolation) applications.

Types of filters Matching question.

Basic Processing Sequence: 9.

Sorting of seismic data This step describe the way we collect and view or seismic data.

Zero-Offset gather.

This type is applied such that both shots and receivers are at the same location.

Reference for this lecture: Drijkoningen, G.

G. and Verschuur, D.J., 2003.

Seismic data processing.

Vista Seismic Processing Tutorial Pdf Link 14

TU Delft. eNotesSeismicProcessing28tg001ta360029.pdf Link 14.

End Thank you Recommended Seismic data processing lecture 3 Seismic reection data interpolation with differential.

Vista Seismic Processing Tutorial Software Post Migration

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Land seismic data processing techniques are Title Some problems of Seismic Data Processing.

Part I. tory for seismic data collection and processing Principles of seismic data processing m.m.badawy View more About us Contact us Term DMCA English Franais Espaol Deutsch Copyright 2017 VDOKUMENTS.