RFOC (version 1.0-4)

Bfocvec: Angles for Ternary plot

Description

Calculates Angles for determining ternary distribution of faults based on P-T axis orientation.

Usage

Bfocvec(Paz, Pdip, Taz, Tdip)

Arguments

Paz

vector of azimuths, degrees

Pdip

vector of dips, degrees

Taz

vector of azimuths, degrees

Tdip

vector of dips, degrees

Value

• LIST:
• Bdip
  azimuths, degrees
• Baz
  dips, degrees

Details

This calculation is based on Froelich's paper.

References

C. Frohlich. Triangle diagrams: ternary graphs to display similarity and diversity of earthquake focal mechanisms. Physics of the Earth and Planetary Interiors, 75:193-198, 1992.

See Also

ternfoc.point

Examples

Msdr = CONVERTSDR(55.01, 165.65,  29.2   )
 MEC = MRake(Msdr$M)
  MEC$UP = FALSE 
   az1 = Msdr$M$az1
  dip1 = Msdr$M$d1
  az2 = Msdr$M$az2
  dip2 = Msdr$M$d2
  BBB = Bfocvec(az1, dip1,  az2,  dip2)
  V = ternfoc.point(BBB$Bdip, Msdr$M$pd, Msdr$M$td )