Photogrammetry & Orthophoto
iTech Group produces high-precision orthophotos, topographic maps and digital spatial data using modern photogrammetry technologies. GNSS- and IMU-supported aerial surveys map large areas quickly and accurately, minimizing the need for ground control points and significantly reducing project timelines and operating costs.
Imagery captured by high-resolution aerial cameras is processed radiometrically and geometrically into precise orthophotos, digital relief models and high-accuracy geospatial data. Our specialists process imagery on 3D stereo workstations, digitizing buildings, roads, power networks, communication lines and other infrastructure as high-precision vector data.
Our solution provides turnkey photogrammetry services at 1:500, 1:1000 and larger scales for energy, construction, geodesy, urban-planning, agriculture and transport projects. The resulting data integrates fully with BIM, GIS, CAD and other engineering platforms, supporting design, planning and asset management.
GNSS/IMU flights
Minimized ground-control points and large, efficient coverage.
Turnkey scales
Photogrammetry delivered at 1/500, 1/1000 and larger.
Stereo extraction
Expert teams extract high-accuracy vector data on 3D stereo stations.
GNSS/IMU flights
Minimized ground-control points and large, efficient coverage.
Turnkey scales
Photogrammetry delivered at 1/500, 1/1000 and larger.
Stereo extraction
Expert teams extract high-accuracy vector data on 3D stereo stations.
Benefits
Avoids most of the cost and effort of ground surveying
Top-quality imagery from high-resolution aerial cameras
Turnkey delivery at 1/500, 1/1000 and larger scales
High-accuracy vector data, even for fine grid detail
Technologies
Our Strategic Technology Partners
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- Initial consultation and assessment