Transmission Network Engineering



DESIGNING MORE RELIABLE, BETTER INTEGRATED AND
SUSTAINABLE INFRASTRUCTURE.
Understand the territory.
Anticipate constraints. Make confident decisions.

Designing a transmission network is about far more than drawing a route on a map.
It requires a detailed understanding of the territory: topography, land ownership, environmental constraints, existing infrastructure and future needs.
Geoliance combines field data, topographic surveys, 3D modelling and territorial analysis to provide a complete, reliable and actionable view of project environments.
The result: better-designed infrastructure, more robust studies and informed decisions from the earliest stages of a project.
OUR AREAS
OF EXPERTISE
ROUTE STUDIES &
FEASIBILITY ASSESSMENTS
Making informed decisions from day one
- Multi-criteria analysis of route corridors and development zones
- Identification of technical, environmental and regulatory constraints
- Route optimisation and comparison of development scenarios
- Decision support during preliminary design phases
DETAILED ENGINEERING STUDIES
Defining the optimal route based on real-world conditions
- Field surveys and site investigations
- Verification and reclassification of existing underground networks through detection and trial investigations
- Definition of the final project route based on technical constraints identified during earlier phases
- Integration of site-specific engineering requirements
LAND RIGHTS &
STAKEHOLDER MANAGEMENT
Securing land access and project viability
- Property owner identification
- Negotiation of easement agreements and rights of way
- Administrative formalisation of legal agreements
- Coordination with stakeholders and local authorities
ASSET MANAGEMENT &
OPERATIONAL SUPPORT
Building data that delivers value throughout the asset lifecycle
- Creation of reliable geospatial reference systems
- Inventory and mapping of infrastructure assets
- Asset monitoring and investment planning support
- Integration into GIS and BIM environments
Project examples
Underground high-voltage transmission line study – Albi
Challenge
Route an underground high-voltage transmission line through a densely constrained urban and environmental environment.
The Geoliance solution
- Corridor and right-of-way analysis
- Field surveys
- Route engineering studies
- Detailed project design
Results
- Optimised route selection
- Improved management of constraints
- Project secured from the earliest phases

1. Data acquisition & qualification
- Topographic surveys
- Mobile Mapping Systems (MMS)
- LiDAR acquisition
- Photogrammetry
- Collection of environmental, land and regulatory data
- Inventory of existing networks and infrastructure
TECHNICAL CAPABILITIES
Technologies
Géoradar, LiDAR, Aerial photogrammetry, MMS
Software
AutoCAD, PLS-CADD, Covadis, GIS and geospatial modelling platforms
RELATED
SERVICES
Nos interventionS
PROJECTION Robinson
SECURE YOUR TRANSMISSION NETWORK PROJECTS
FROM THE EARLIEST STAGES
Planning, upgrading or extending a transmission network?
Geoliance provides the data, engineering expertise and territorial intelligence needed to make confident decisions, reduce project risk and deliver long-term infrastructure performance.









