inverseTAPE | R Documentation |
Inverse moment tensor from Tape angles.
inverseTAPE(GAMMA, BETA)
GAMMA |
Longitude, degrees |
BETA |
CoLatitude, degrees |
Uses Tape and Tape lune angles to estimate the moment tensor. This function is the inverse of the SourceType calculation. There are two solutions to the systems of equations.
Vectors are scaled by the maximum value.
Moment tensor list:
Va |
vector, First solution |
Vb |
vector, First solution |
The latitude is the CoLatitude.
Either vector can be used as a solution.
Orientation of moment tensor is not preserved int he lune plots.
Jonathan M. Lees<jonathan.lees@unc.edu>
Tape, W.,and C.Tape(2012), A geometric comparison of source-type plots for moment tensors, Geophys. J. Int., 190, 499-510.
SourceType
lats = seq(from = -80, to = 80, by=10)
lons = seq(from=-30, to=30, by=10)
i = 3
j = 3
u = inverseTAPE( lons[i], 90-lats[j] )
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.