Opened 14 years ago
Closed 14 years ago
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Summary of private discussion between Martin and me :
Previous code that reads pavement and linear feature assumed that we would always have 2 consecutive nodes with control points to use the Cubic Bezier interpolation.
Now, when we see sequences such as : regular node, node with bezier control point, regular node, ... we use quadratic Bezier interpolation.
Fixed in trunk (r17428) and branches/1.6 (r17249).
With this patch, Martin still observed : "There are still a few rough edges, like at the northern end of taxiway Lima - see the black circle - but this might be due to data inaccuracies." See attached screenshot.
I've identified this as being following linear feature :
120 Linear Feature 3
111 37.62576689 -122.36775705 51 101
111 37.62580185 -122.36678590
112 37.62580185 -122.36678590 37.62582874 -122.36624260 51 101
115 37.62598204 -122.36609319
The result we get seems to be consistent with the above coordinates. Look like the coordinates 37.62580185 -122.36678590 are wrong/inaccurate.
Screenshot of KSFO airport after fix of r17248.
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