| 摘要 |
In a method for determining geometric data of a conical measurement object, spatial coordinates (X<SUB>i</SUB>) are determined at a plurality of measurement points of the measurement object. Using the spatial coordinates (X<SUB>i</SUB>), a conical replacement element (54) that is present is determined for the measurement object, and the geometric data is analyzed based on the replacement element (54). According to one consideration of the invention, at least six spatial coordinates (X<SUB>i</SUB>) are determined on at least six different measurement points, and the element parameters of the replacement element (54) are determined based on an equation system, which describes the difference values (58) between the spatial coordinates (X<SUB>i</SUB>) and the conical replacement element (54) present. For this purpose, the difference values (58) are modeled based on at least two difference parameters (d, f<SUB>i</SUB>), the sum of which represents a perpendicular distance between the conical replacement element (54) present and a spatial coordinate (X<SUB>i</SUB>). |
