Aerophotogrammetric survey of a pitched roof of about 1,000 sq m for verification of the state of affairs and subsequent redevelopment.

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TECHNICAL CHARACTERISTICS OF THE SURVEY :

Drone type: Quadricopter

Flight height: 33 meters

Number of photos (size in pixels): 99 photos (5472x3648)

Area surveyed size: 0.1 acres

Ground pixel size: 0.85 cm/pixel