To simplify, I have a line that is 500 meters long. As part of its attributes it has a attribute called 'Start Chainage' of 0 and an attribute called 'end chainage' of 500.
In FME I have used snipper to cut the line into lengths of 20 meters. What I need is to give each one of those segments their own sequential start and end changes.
So the first segment will have a start chainage of 0 and an end chainage of 20, the next segment will have a start chainage of 20 and end chainage of 40 and so on.....
The reason for this is so that I can identify at what point (chainage) along the road some other feature crosses or intersects it.