TDSA Logo Long Positive

Mapping a 400 km Power Corridor: High-Precision Land Survey for Mega Grid Infrastructure

Two land surveyors using a GNSS DGPS survey pole and field controller to take elevation measurements at an active construction site.

Constructing long-distance high-voltage direct current (HVDC) transmission lines across complex terrain requires exact elevation data and thorough identification of existing ground features. A major international EPC contractor required a comprehensive terrestrial topographic survey to support route planning, engineering design, and tower placement for a high-voltage corridor stretching up to 400 kilometers. Project Challenges & Requirements […]

Aerial drone view of Riyadh skyline in Saudi Arabia

Get the Drone & Geospatial Brief, Saudi Arabia

Real project breakdowns, GACA regulatory updates, and field-tested case studies from oil and gas, mining, and infrastructure operations. Used by engineering and procurement teams at Saudi Arabia’s largest operators. 

Joined by 2K+ industry professionals in Saudi Arabia.