Topographical
Topographical & Contour Surveys in Pretoria, Gauteng and the Western Cape
A topographical survey (also called a contour survey) maps the levels, features and services on your site so architects, engineers and developers can design with confidence.
LandPlan deploys expert field teams equipped with the industry's most advanced geomatics hardware to ensure accurate data collection.
We capture every site detail - from the smallest utility valve to the most complex terrain contours - providing a complete digital twin of your project site.
Our Advanced Field Technology
To guarantee 100% accuracy, we utilize a multi-sensor approach tailored to your site's specific requirements:
RTK GPS/GNSS Receivers: For rapid, centimeter-level georeferenced positioning.
Robotic Total Stations: For high-precision structural measurements and millimeter-accurate setting out.
3D Laser Scanners: For rapid "as-built" data collection of complex structures and heritage sites.
Aerial Drones (UAVs): Equipped with LiDAR and photogrammetry sensors for high-altitude site overviews.
Professional Digital Deliverables
We don't just collect data; we deliver actionable intelligence.
Our advanced software converts raw field measurements into industry-standard outputs optimized for Architects, Civil Engineers, and Project Managers:
High-Definition Ortho-Images: Crystal-clear, georeferenced aerial imagery (TIFF/ECW).
Precision Point Clouds: Dense 3D datasets (LAS/E57/RCS) for BIM and Revit integration.
DWG & PDF Plans: Professional topographic maps and as-built drawings ready for CAD design.
Contour & Surface Models: Detailed DTMs for accurate grading and volume analysis.
From greenfield site analysis to final as-built verification, LandPlan ensures your project is built on a foundation of absolute precision.
Topographical surveys across Gauteng and the Western Cape
LandPlan's registered land surveyors work from offices in Lynnwood Glen, Pretoria and Kleinmond in the Western Cape. We serve Pretoria East, Menlyn, Centurion, Midrand, Johannesburg and all of Gauteng, as well as Kleinmond, Hermanus, Betty's Bay, Somerset West, Stellenbosch and Cape Town.
Frequently asked questions
When do I need a topographical survey?
Most architects and engineers need one before designing a new house, extension, development, road or stormwater system. Municipalities often ask for one with building plan submissions.
What is included in a contour survey?
Ground levels and contours, buildings, trees, walls, visible services and boundary beacons, delivered as DWG and PDF plans tied to the Lo coordinate system.
Planning a new build or development? Call or WhatsApp 083 541 2276 or email info@gpslandss.com for a free topographical survey quote.
