These Excel workbooks are based on and intended to support the material in the respective subject material. They may be used in their current form or modified as needed for educational purposes. They may not be used wholly or in part for commercial purposes. Each is provided as-is with no warranty against defects or errors and the author is not liable for any damages arising from their use.

Each workbook uses Visual Basic for Applications so marcos must be enabled in Excel when opening the sheet.

Click on a name to download the file. File links are also in the related subject area.

Level Collimation

Two-D Coordinate Transformation - See note

COGO Intersections and Arc Fitting

Spiral Curve Computations

Vertical Curve Fitting

Note: Does not perform transformation via least squares. TransPack is a standalone Windows package which uses least squares to do Conformal, Affine, and Projective 2D transformations.

updated 20 Apr '21

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