GH {RSEIS} | R Documentation |
Earthquake Seismic Data
Description
Example of seismic data structure. Geothermal Earthquake.
Usage
data(GH)
Format
List, consisting of:
- JSTR
- list of digital seismic data traces
- STNS
- vector of stations
- dir
- directory
- ifile
- original file names
- COMPS
- Component names, V N E, e.g.
- OCOMPS
- Old Component names
- dt
- vector of delta-t, sampling time intervals
- KNOTES
- Notes for plotting on panels
- info
- List, detailed information about traces, including
- dat
- not used
- nn
- Number of traces
- ex
- time axis for plotting
- pcol
- colors for plotting
- ok
- which traces are okay
- wintim
- window span time, seconds
- ftime
- alphanumeric time stamp
- pickfile
- pickfile, see below
- velfile
- velocity model list
- stafile
- station information list including lat, lon, z
- aname
- source name for loading
- UWFILEID
- event ID number
The info list consists of:
- fn
- file name
- name
- identification name
- yr
- start year
- jd
- start julianday
- mo
- month
- dom
- day of month
- hr
- hour
- mi
- minute
- sec
- second
- msec
- millisecond
- dt
- delta-t
- t1
- time 1
- t2
- time 2
- off
- offset
- n1
- number of samples
- n2
- not used
- n3
- not used
- n
- number of samples
The pickfile consists of:
- LOC
- list(yr, jd, mo, dom, hr, mi, sec, lat, lon, z, mag, gap,
delta , rms, hozerr)
- MC
- list(az1, dip1, az2, dip2, dir, rake1, dipaz1, rake2, dipaz2,
F=list(az, dip), G=list(az, dip), U=list(az, dip),
V=list(az, dip), P=list(az, dip),
T=list(az,dip),sense,M=list( az1, d1, az2, d2,
uaz, ud, vaz, vd, paz, pd , taz, td), UP=TRUE, icol=1, ileg, fcol='red', CNVRG, LIM =c(0,0,0,0))
- STAS
- list(tag, name, comp, c3, phase, sec, err, pol, flg , res)
- LIP
- vector, length=6
- H
- list(yr,mo,dom,hr,mi,sec,lat,lon,z,mag)
- N
- name card
- E
- list(rms,meanres,sdres,sdmean,sswres,ndf,fixflgs,sterrx,sterry,sterrz,sterrt,mag,sterrmag)
- filename
- file name
- PICKER
- Name of Picker
- UWFILEID
- numeric ID
- winID1
- win format ID
- comments
- Vector of comments
- OSTAS
- Old station names
References
Lees, J.M., 2004. Scattering from a fault interface in the Coso geothermal field. Journal of Volcanology and Geothermal Research, 130(1-2):
61-75.
Examples
data(GH)
## maybe str(GH) ; plot(GH) ...
[Package
RSEIS version 2.1-4
Index]