BAAP (Bundle Adjustmen with Additional Parameters) is an close-range photogrammetric camera calibration and point-positioning software

BAAP software has the following features:
- digital camera definition & interior orientation
- analogue camera definition & interior orientation
- manual image matching
- semi automatic image matching with:
    -- least squares image matching
    -- cross-correlation
- bundle adjustment with Brown's additional parameters
- advanced visualisation tools for the systematic errors
- full automatic initial approximation computation for the external orientation values
- spatial resection
- forward intersection