DFHRS - Troja
The DFHRS database of Troja was computed in 2003 by the frame of the diploma thesis of Matthias Ludwig
in cooperation with TFH Bochum
and the Baden-Württemberg Surveying Engineering Company E.Messmer
The first part of the project was concerned with the determination the geodetic network of identical
points (B,L,h|H), namely levelling points H in the Turkish height datum, and the ITRF2000-embedding
of GPS points (B,L,h).
The accuracy of computed geoid and DFHRS-database computed with the DFHRS software version 4.1,
respectively, is better than 5 mm. The DFHRS for Troja enables a consistent GNSS-based heighting
in the historical area of Troja.
More see DFHBF_Troja.pdf
Projects for German Countries