StreetMapper mounted on a hyrailer minimizes the survey effort to capture the required data along existing railways. This approach reduces both costs and safety risks.

Rail construction tasks require reliable survey data. Due to highly increasing traffic load and maintenance of the rail network, the responsible administrations put their main emphasis of maintenance activities into projects to ensure quality, safety and sufficient traffic capacity. The negative influences of maintenance tasks has to be kept as short as possible. This is even more important for the necessary substantial engineering survey work, that is needed in advance to capture basic data for construction planning and preparation.

Elements that are captured:

• Alignment
• Top of Rail Profile
• Crossings
• Features / Asset Inventory
• Bridges
• Tunnels
• Terrain