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An orthophoto, also known as an orthograph, is a photographic depiction of the Earth’s surface that is free of geometric errors, uniformly scaled, and shows every feature in orthogonal projection. An orthophoto blends the visual detail of a photograph with the metric characteristics of a map, in contrast to a traditional aerial photograph that displays distortions brought about by camera perspective, sensor tilt, and terrain relief.
Orthophotos provide a clear aerial view of a site while retaining useful spatial information. They can be used as a background for CAD, GIS, surveying, planning, and engineering work.
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We plan the aerial survey based on project area, required coverage, ground conditions, and mapping requirements.
High-resolution images are captured using suitable UAV/drone photogrammetry equipment.
Ground control points and survey information can be used to improve the positional accuracy of the final mapping.
Captured images are aligned and processed using photogrammetric workflows.
The imagery is corrected for perspective, terrain, and other distortions.
The processed images are combined to create a seamless, high-resolution orthophoto.
The final output is reviewed and delivered in the required format and coordinate system.
Construction & Engineering
Monitor site conditions, earthworks, roads, structures, and construction progress.
Land & Property Surveys
Create detailed aerial documentation of land parcels and developed areas.
Infrastructure
Map roads, bridges, drainage networks, utility corridors, and other infrastructure.
Mining & Quarrying
Document excavation areas, stockpiles, haul roads, and changing site conditions.
Agriculture
Map agricultural areas and monitor land, crops, irrigation, and drainage features.
Urban Planning
Provide aerial information for development planning, infrastructure studies, and site analysis.
Environmental Mapping
Document natural features, vegetation, water bodies, and land-use changes.
For projects that need in-depth site details, orthophotos can be seamlessly integrated with topographic surveys, 3D laser scanning, drone photogrammetry, point clouds, DTM, and CAD data.
This combination delivers a thorough digital representation of the project area, enhancing planning, design, construction, and documentation efforts.