This function creates a data frame object typically constructed from sectional image data when manual Rf/Phi data is used.
RfPhiParRead(rfphi.file)
A tab delineated text file containing the length of the long axis, short axis, and the orientation (rake) of objects measured in the field using a convention of rake measured positive clockwise from the direction of strike following right hand rule. Text file header must be used and should be defined as follows: l.axis s.axis phi
Returns a data frame object for use as input in RfPhi
.