ETECTG

Event Detection for a seismic section

misc

Multiple interactive codes to view and analyze seismic data, via spectrum analysis, wavelet transforms, particle motion, hodograms.  Includes general time-series tools, plotting, filtering, interactive display.

Jonathan Lees

RSEIS

Seismic Time Series Analysis Tools

Jonathan M. Lees

Jake Anderson

Leonard Lisapaly

Dave Harris

ETECTG function

<dl> <dt>GH</dt>
<dd>Seismic Structure</dd> <dt>sel</dt>
<dd>select traces</dd> <dt>FRWD</dt>
<dd>forward window, s</dd> <dt>BKWD</dt>
<dd>backward window</dd> <dt>sbef</dt>
<dd>seconds before</dd> <dt>saft</dt>
<dd>seconds after</dd> <dt>DFRWD</dt>
<dd>seconds before</dd> <dt>DBKWD</dt>
<dd>seconds after</dd> <dt>thresh</dt>
<dd>threshold 1</dd> <dt>Tthresh2</dt>
<dd>threshold 2</dd> <dt>stretch</dt>
<dd>stretch factor</dd> <dt>flo</dt>
<dd>low frequency for BP filter</dd> <dt>fhi</dt>
<dd>low frequency for BP filter</dd> <dt>PLOT</dt>
<dd>logical, TRUE=plot diagnostics</dd> <dt>Kmin</dt>
<dd>min number of picks per window</dd> <dt>perc</dt>
<dd>percentage of Kmin allowed</dd> <dt>kind</dt>
<dd>kind of picking</dd> <dt>DOARAIC</dt>
<dd>TRUE=do auto-regressive AIC method</dd></dl>

Arguments

Jonathan M. Lees&lt;jonathan.lees.edu&gt;

Author

Event Detection — ETECTG

<dl>

 <dt>GH</dt>
<dd>Seismic Structure</dd>

 <dt>sel</dt>
<dd>select traces</dd>

 <dt>FRWD</dt>
<dd>forward window, s</dd>

 <dt>BKWD</dt>
<dd>backward window</dd>

 <dt>sbef</dt>
<dd>seconds before</dd>

 <dt>saft</dt>
<dd>seconds after</dd>

 <dt>DFRWD</dt>
<dd>seconds before</dd>

 <dt>DBKWD</dt>
<dd>seconds after</dd>

 <dt>thresh</dt>
<dd>threshold 1</dd>

 <dt>Tthresh2</dt>
<dd>threshold 2</dd>

 <dt>stretch</dt>
<dd>stretch factor</dd>

 <dt>flo</dt>
<dd>low frequency for BP filter</dd>

 <dt>fhi</dt>
<dd>low frequency for BP filter</dd>

 <dt>PLOT</dt>
<dd>logical, TRUE=plot diagnostics</dd>

 <dt>Kmin</dt>
<dd>min number of picks per window</dd>

 <dt>perc</dt>
<dd>percentage of Kmin allowed</dd>

 <dt>kind</dt>
<dd>kind of picking</dd>

 <dt>DOARAIC</dt>
<dd>TRUE=do auto-regressive AIC method</dd>

</dl>

ETECTG: Event Detection

Description

Usage

Value

Arguments

Author

Details