Rotfocphi

Rotate Focal Mechanism into the vertical plane
 by a certain number of degrees

misc

Graphics for statistics on a sphere, as applied to geological fault data, crystallography, earthquake focal mechanisms, radiation patterns, ternary plots and geographical/geological maps.  Non-double couple plotting of focal spheres and source type maps are included for statistical analysis of moment tensors.

Jonathan Lees

RFOC

Graphics for Spherical Distributions and Earthquake Focal
Mechanisms

Jonathan M. Lees

Keehoon Kim

Rotfocphi function

<dl> <dt>phi</dt>
<dd>degrees in plane to rotate</dd> <dt>urot</dt>
<dd>U-vector azimuth</dd> <dt>udip</dt>
<dd>U-vector dip</dd> <dt>vrot</dt>
<dd>V-vector azimuth</dd> <dt>vdip</dt>
<dd>V-vector dip</dd> <dt>az1</dt>
<dd>First plane - azimuth</dd> <dt>d1</dt>
<dd>First plane - dip</dd> <dt>az2</dt>
<dd>Second plane - azimuth</dd> <dt>d2</dt>
<dd>Second plane - dip</dd> <dt>prot</dt>
<dd>P-axis azimuth</dd> <dt>pdip</dt>
<dd>P-axis dip</dd> <dt>trot</dt>
<dd>T-axis azimuth</dd> <dt>tdip</dt>
<dd>T-axis dip</dd></dl>

Arguments

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

Author

Rotate Focal Mechanism — Rotfocphi

<dl>

 <dt>phi</dt>
<dd>degrees in plane to rotate</dd>

 <dt>urot</dt>
<dd>U-vector azimuth</dd>

 <dt>udip</dt>
<dd>U-vector dip</dd>

 <dt>vrot</dt>
<dd>V-vector azimuth</dd>

 <dt>vdip</dt>
<dd>V-vector dip</dd>

 <dt>az1</dt>
<dd>First plane - azimuth</dd>

 <dt>d1</dt>
<dd>First plane - dip</dd>

 <dt>az2</dt>
<dd>Second plane - azimuth</dd>

 <dt>d2</dt>
<dd>Second plane - dip</dd>

 <dt>prot</dt>
<dd>P-axis azimuth</dd>

 <dt>pdip</dt>
<dd>P-axis dip</dd>

 <dt>trot</dt>
<dd>T-axis azimuth</dd>

 <dt>tdip</dt>
<dd>T-axis dip</dd>

</dl>

Rotfocphi: Rotate Focal Mechanism

Description

Usage

Value

Arguments

Author

Details

See Also