S'inscrire LIDAR & Photogrammetric by Plane
LIDAR-photogrammetric survey, using helicopters, is the best technology to detect large surface areas, even more to detect road infrastructure. While originally intended for the detection of avalanches, this LIDAR-photogrammetric system is compact and easily manoeuvrable and applies to any type of project with extensions up to 50 000 hectares.
LIDAR is a revolutionary tool for environmental management, territorial and natural hazards planning. The high measurement frequency of LIDAR (several tens of thousands of points per second) allows obtaining a density of measurement on the ground (3-60 points/m2) that is inconceivable for conventional photogrammetry. This density allows to model extremely fine details, thus being able to realize plans up to 1/500.
Through the registration of multiple returning echoes, it is possible to simultaneously measure hard surfaces (land, buildings) but also aerial elements such as cables, pylons and vegetation.
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