The CoPaG and DFLBF databases for Bavaria, Germany were computed in a cooperation with Ingenieurbüro Seiler (IBS).
With respect to the classical German DHDN-network two databases (5 cm solution) were computed:
CoPaG database Bavaria DHDN --> ETRS89
DFLBF database Bavaria ETRS89 --> DHDN
The figure shows the situation of the meshing design together with the identical points and the accuracy surface.