The three readers need to match up exactly. I would like to be able to see how many are perfect and how many need to be fixed. I would like the ones that don’t match to be dumped into an Excel spreadsheet that I can look at and make the necessary corrections. This is what I have so far. Top and bottom do match, middle one deliberately does not. What do I need to do and how should I proceed?
Hey you can use either the DuplicateFilter or the Matcher to try this. The DuplicateFilter only looks for matches in attributes and the Matcher can look at both attributes and geometry. You can find some documetation here:
Duplicatefilter: https://docs.safe.com/fme/html/FME-Form-Documentation/FME-Transformers/Transformers/duplicatefilter.htm
Matcher: https://docs.safe.com/fme/html/FME-Form-Documentation/FME-Transformers/Transformers/matcher.htm
It depends. Do the features in the 3 different sets have a common id?
Tools for this kind of work are CRCCalculator, Matcher and ChangeDetector.
Yes, they do.