Robust 2D Similarity – Global + Local Solver
Source data (PT, E, N, H, ...)
Target data (PT, E, N, H, ...)
Solver parameters
Max scale deviation (ppm):
Maximum match residual (mm):
Minimum baseline length (m):
(Usually don't need to adjust)
Solve for rotation
Solve
Final Solution
Matched points
Unscaled residuals
Scaled residuals
Apply scale
Apply height shift
Transformed points
Copy results