The method further includes the steps of controllably selecting at least one control {HEAD ~ algorithm} adapted to process the sets of {TAIL ~ height and intensity data}, processing the first and second sets of intensity data to obtain a transformed set of intensity data and processing the first and second sets of height data and the first and second sets of intensity data with the at least one control algorithm to obtain a transformed set of height data 
The method further includes the steps of controllably selecting at least one control { HEAD ~ algorithm } adapted to process the sets of { TAIL ~ height and intensity data } , processing the first and second sets of intensity data to obtain a transformed set of intensity data and processing the first and second sets of height data and the first and second sets of intensity data with the at least one control algorithm to obtain a transformed set of height data
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH