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Railways

Discover how imajing technologies can be used for any type of rail survey : for railways, tramways

 Rail survey and asset inventory 

Get tools adapted to rail survey to perform geo-referenced asset inventories and produce exhaustive, structured, quantified and qualified GIS data layers of rail infrastructure

  • Lineside signals – semaphore signals, light signs, junction indicators
  • Equipments – fence, banners, switches and crossing, railway barrier, catenary
  • Constructions – tunnels, bridges, buildings
  • Vegetation – trees, grove of trees, hedges
 Infrastructures assessment and studies 

Study and analyse the railway condition

  • Assess the network and choose appropriate maintenance criteria
  • Visual control of rail, lineside, sleeppers, attachment bolts, railway points
  • Map defaults, missing signs, abnormalities
  • Evaluate fixing costs
  • Study and establish an order of priority for repairs

Work either in geographical coordinates or linear coordinates (LRS) – Node number + km/miles

  • Mileposts geo-referencing
  • Features assigned to LRS coordinates
 Work control and monitoring 

Work preparation

  • Get a quantitative overview of the network
  • Provide visual supports and documents to help perform work specifications
  • Make planning and budgeting

Work monitoring

  • Follow-up of the construction site
  • Inspect subcontractors
  • Memorize work at different phases

Work reception

  • Inventory and assess deliverable
  • Control work specifications