--- title: "Best Fit Registration" slug: "cyclone-3dr-bestfitregistration" type: "index" canonical: "rcdocs.leica-geosystems.com/cyclone-3dr-bestfitregistration" --- > ## Documentation Index > Fetch the complete documentation index at: https://rcdocs.leica-geosystems.com/llms.txt > Use this file to discover all available pages before exploring further. # Best Fit Registration 2 articles ## [Best Fit with Manual Pre-Alignment](https://rcdocs.leica-geosystems.com/docs/cyclone-3dr-bestfitregistrationmanualc.md) Published on 2026-09-07 This command allows to perform a pre-alignment of the selected objects using N pairs of points (called mobile and fixed points) before applying a best fit. Requirements Select the object(s) to move... ## [Best Fit Registration](https://rcdocs.leica-geosystems.com/docs/cyclone-3dr-bestfitregistrationc.md) Published on 2026-09-07 This command analyses the overlap of selected objects to calculate the best fit of these objects. Best fit means the transformation that minimizes the distance with other objects in a least squares...