Topographic & Land Surveys
A topographic survey records the existing conditions of a site: ground levels and contours, natural and man-made features, roads, utilities and boundaries. It is the foundation of any design, planning or construction project and of accurate quantity estimates.
Our field crews establish control points tied to the national reference system and capture the site with GNSS/RTK receivers and total stations. The data is processed and checked in our Jeddah office by qualified engineers before delivery.
Scope
Site topography, spot levels, contours, features, utilities and boundaries for plots of any size.
Equipment
GNSS/RTK receivers, total stations and digital levels, supplemented by drones for large areas.
Deliverables
Topographic maps in DWG and PDF, contour plans, digital terrain models, sections and profiles.
What we deliver
- Control network establishment and monumentation
- Detailed ground survey and spot levels
- Contour maps and digital terrain models (DTM)
- Cross-sections, long profiles and earthwork volumes
- Boundary and encroachment checks against approved plans