Drone Laser Scanner System "TDOT 3 GREEN"

basic information

■TDOT 3 GREEN ■Size (approx.): W270 × D230 × H150mm ■Weight (approx.): 2.7kg (main unit only / excluding antenna) ■Maximum measurement distance: ≧10% 158m / ≧60% 300m over ■Distance measurement accuracy: ≧10% ±15mm / ≧60% ±5mm ■Emission rate: 60,000Hz ■Field of view angle: 90° (±45°) ■Echo switch: 1st&Last / 4echo ■Scan speed: 30 scans/second ■Laser wavelength: 532±1nm ■Beam divergence angle: 1.5mrad <INS Specs> ■Position accuracy: 5mm ■Heading: 0.03° ■Pitch/Roll: 0.006° ■Speed: 0.01m/second

Price range

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Applications/Examples of results

The TDOT series is optimized for drone laser surveying. The INS of the TODT series is equipped with specifications that enable high-precision surveying within a few tens of millimeters while emitting laser light tens of thousands of times per second. Main applications: ■ River channel surveying ■ Coastal area surveying ■ Construction DX ■ Assessing the current situation in disaster-stricken areas and disaster evaluation ■ Slope disaster prevention consulting ■ Alternative work for aerial laser ALB ■ Infrastructure surveys in mountainous areas ■ Archaeological surveys and more.

Detailed information

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  A lightweight green laser system that is less prone to water absorption and capable of underwater surveying. It can be used for surveying in mountainous areas, river regions, and coastal areas. Typical drone laser surveying uses near-infrared laser light. While near-infrared is inexpensive and easy to handle, it is easily absorbed by water and has a low reflectivity on black objects, which can result in a lack of surface data depending on the ground conditions, as well as underwater terrain. The TDOT 3 GREEN uses green laser light, which has a wavelength that overcomes the weaknesses of near-infrared. Like near-infrared, it can also be used for land surveying, allowing the TDOT 3 GREEN to perform terrain surveys both on land and underwater with just one unit.