plotfoc: Plot Focal Radiation Patterns

In RFOC: Graphics for Spherical Distributions and Earthquake Focal Mechanisms

Plot Focal Radiation Patterns

Description

Takes a MEC structure and plots all three radiation patterns.

Usage

plotfoc(MEC)

Arguments

MEC

MEC list

Details

Plot makes three figures after calling par(mfrow=c(3,1)).

Value

Graphical Side Effects.

Note

Basic MEC List Structure

az1	azimuth angle plane 1, degrees
dip1	dip angle plane 1, degrees
az2	azimuth angle plane 2, degrees
dip2	dip angle plane 2, degrees
dir	0,1 to determine which section of focal sphere is shaded
rake1	rake angle plane 1, degrees
dipaz1	dip azimuth angle plane 1, degrees
rake2	rake angle plane 2, degrees
dipaz2	dip azimuth angle plane 2, degrees
P	pole list(az, dip) P-axis
T	pole list(az, dip) T-axis
U	pole list(az, dip) U-axis
V	pole list(az, dip) V-axis
F	pole list(az, dip) F-axis
G	pole list(az, dip) G-axis
sense	0,1 to determine which section of focal sphere is shaded
M	list of focal parameters used in some calculations
UP	logical, TRUE=upper hemisphere
icol	index to suite of colors for focal mechanism
ileg	Kind of fault
fcol	color of focal mechanism
CNVRG	Character, note on convergence of solution
LIM	vector plotting region (x1, y1, x2, y2)

Author(s)

Jonathan M. Lees<[e-mail]>

See Also

SDRfoc, Mrake, Pradfoc, radiateSH, radP, radSV, SVradfoc, radiateP, radiateSV, radSH, SHradfoc, imageP, imageSH, imageSV

Examples

M = SDRfoc(-25, 34, 16,u = FALSE, ALIM = c(-1, -1, +1, +1), PLOT=FALSE)
plotfoc(M)

RFOC documentation built on Sept. 8, 2023, 6:12 p.m.