Site synthesis
Multi-timber cross-matching, felling phases and building chronology
Survey timbers (0)
Grouping thresholds
Timbers linked by any pair passing both thresholds form one co-synchronous group (single linkage).
Building phases
Unassigned
Drop timbers here
No site survey yet
Tick at least two timbers on the left, or load the cathedral demo (12 synthetic timbers, two felling phases).