Aerostream provides aerial surveying services using professional UAVs equipped with dual-frequency satellite receivers and professional full-frame 24-42 megapixel cameras. We are more than 7 years in business and have an established team of qualified aerial surveyors. We offer a full cycle of work from pre-flight on-the-ground preparation to data collection, processing, and delivering final products - orthomosaic and/or topographic plan.
The cost of an orthomosaic at a 1:500 scale starts at $24 per linear kilometer for linear objects, and at $48 per square kilometer for areal objects, depending on the volume of survey.
The work includes:
- Obtaining permits for airspace use
- Installation of ground control points (GCPs)
- Capturing the data with UAV
- Processing of GNSS measurements, image center coordinates calculation, verification of results with control points
- Photogrammetric processing - production of orthomosaic, digital surface model, digital elevation model (under certain conditions), 3D model, and point cloud
- Importing data into AutoCAD
Final results are provided in AutoCAD