I am attempting to export the chainage lengths for various points
along a single route line.
I actually created the points for the line from coordinates contained
in a csv file. I then used the points created to construct a route
line. Without any sorting whatsoever FME appears to create the line
joining all the points apparently without overlaps.
I then use a feature merger between the original points and the new
line in an attempt to create a unique record for each point with the
distance to each point output into a new csv file.
The output seems to generate a number of points having a chainage
length value of 0. I would expect a single point at either end of the
line to have this value with the remainderr ascending appropriately.
Upon creation of the line from the points can I order the points in
the point connector. Can anyone enlighten me as to how points are
ordered when create a line using the PointConnector transformer?
When using the LengthToPointCalculator can you define which is the
starting point in a line?
I'd appreciate if anyone could provide soem direction on how this
might be accomplished.
Thanks.
For insights into what's up at Safe Software and what's on the development
horizon, visit Safe's blog at spatial-etl.blogspot.com.
Safe Software has also made slides available that outline enhancements planned
for FME 2007. The slides are from the "Road Ahead" presentation given on Day 2
of the FME Worldwide Users Conference. To view these slides, visit
www.safe.com/2006uc.
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