Morning from chill Kansas. In my recent work, we encountered the issue of conflating road line from two different maps. One is ESRI database, and the other is Google Map. As we found out that the same roads are not consistent when overlapping two maps. Just want to check if anyone has good solution about line conflation.
Solution one from me.
set up a buffer for the road on both maps and match the roads based on the largest overlapping area.
Solution two.
Cut the big map into small pieces.
For each piece, compute Frechet or Hausdorff distances between roads. Matching the roads with the smallest distance.
Any other solutions are super welcome.