Custom Multiple Regression Equation

This is a customizable variation of the DMA Multiple Regression Equations transformation method. It allows users to set up input files containing the coefficients for the latitude, longitude and height equations used in the transformation, as well as a scale factor and offsets for latitude and longitude.

Parameters needed to define a Custom MRE transformation are:

Parameter	Often Noted as
Latitude Coefficient File	lat_coefficient_file
Longitude Coefficient File	lon_coefficient_file
Height Coefficient File	hgt_coefficient_file
Scale Factor	scale_factor
Latitude Offset	lat_offset
Longitude Offset	lon_offset