Surveying, Cadastre, Geographic Information Systems > Surveying, Cadastre, Geographic Information Systems> Completion of the new Railway Line of standard width, between Korinthos - Patra, from k.p. 59+000 to k.p. 75+000 (Akrata - Diakopto).
Tasks that have been performed according to the contract:
- Update and produce electronic topographic background in scale 1:500 along the passband of the new Railway Line and the horizontal and vertical road network. These were performed under the existing photogrammetric charts of scale 1:500 and the cadastral diagrams drawn within the approved preliminary design making.
- Topographic mapping in scale 1:200 of the study design areas of large engineering structures (bridges and tunnel fronts).
- Topographic mapping in scale 1:200 of the output areas of escape tunnels Platanou-Trapezas.
- Additional surveying at the riverbeds Tholopotami, Krathi and small streams (k.p.60+500) for the needs of the hydraulic study, as well as topographical operations to determine drilling positions.
Client: ERGA OSE SA /