Acquire 3D data of a wide area of the surface in a short time, suitable for shortening construction periods and reducing labor!
The UAV laser surveying system "UL-3," developed by TI Asahi, known for PENTAX brand surveying instruments. The maximum flight time is approximately 30 minutes (during hovering). Point clouds obtained by the LiDAR sensor are colorized using three 26 MP cameras. In forested areas, the laser reaches the ground surface, allowing for the acquisition of 3D surface data through software processing. It is suitable for obtaining surface data in extensive forest areas and for measuring in hard-to-access disaster sites. The multifunctional software (LP360Drone) is intuitive and easy to process. ■ Maximum flight time: approximately 30 minutes (during hovering / with measurement unit mounted) ■ Equipped with high-rate GNSS/IMU sensors ■ The aircraft is a Matrice350 • Maximum measurement distance of the LiDAR sensor Max. 300m at 100% reflectivity, 120m at 20% reflectivity • FOV 120° (lateral) 40.3° (forward) • Improved vegetation capture with three echoes • Equipped with high-precision IMU • Sensor status can be monitored via WebUI • The weight of the LiDAR unit is approximately 2.23kg • The aircraft is a DJI Matrice350 • Communication distance is approximately 8km
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basic information
【Measurement Unit Main Body】 Measurement Range: 0.5m to 300m Number of Beams: 32 Return Count: 3 Scan Angle: FOV (Cross-section Direction) 120° maximum 360°, Interval 0.09°@5Hz/0.18°@10Hz/0.36°@20Hz, FOV (Flight Direction) 40.3° (Rear -20° to Front +19.5°), Interval 0.13° Acquisition Points: 640,000 points/second@1 return, Maximum 1,920,000 points/second@3 returns Accuracy: ±1cm Precision: ≦5mm@1σ Camera: Equipped with 3 Sony cameras: 26 million pixels (APS-C) Mechanical shutter, calibrated Operating Temperature Range: -15℃ to 50℃ Weight: 1.75kg (Measurement Unit main body only) 2.23kg (including battery and accessories) Aircraft【Matrice350】 Dimensions (Width × Depth × Height) 81.0cm × 67.0cm × 43.0cm (excluding propellers) Diagonal 89.5cm, Maximum Transmission Distance: approximately 8km (in the absence of obstacles and radio interference), Equipped with obstacle sensors in all directions: Collision avoidance
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Applications/Examples of results
Features of the "LP360" Processing Software 【Included with UL-3】 LP360 Drone: The core product for drone geospatial data workflows. It allows for easy extraction of GIS information and generation of deliverables with intuitive operation. Strip Align Module: Removes positional errors from LiDAR data. 3D Accuracy Module: Eliminates manual operations through automated horizontal and vertical checks. LP360 Photo: Generates high-speed orthophotos. 【Options】 Cloud Photo: Photogrammetry add-on for the cloud. Business Intelligence Module: Advanced tools for niche applications. Unlimited Project Size: Processes all data without size limitations on datasets. Metashape Console: Provides photogrammetry products directly from LP360 for seamless processing for further editing with Agisoft software. 【Applications】 Measurement of surface areas in vast forest regions. Aerial measurement of locations that are difficult for people to access, such as disaster sites.
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Company information
Founded in 1933, we have roots in Fujii Seisakusho and are engaged in the development, manufacturing, and sales of PENTAX brand surveying instruments, which hold a share in over 40 countries worldwide. We offer a range of surveying and measuring equipment, including recently popular drone-mounted measuring devices, terrestrial 3D laser scanners (TLS), mobile SLAM laser scanners, 2D laser scanners for MMS, total stations, GNSS receivers, electronic theodolites, and auto levels. For all your surveying instrument needs, trust PENTAX TI Asahi Corporation. Our knowledgeable staff is dedicated to providing sincere support. The slogan of TI Asahi Corporation is "Pragmatism in Measurement" – we prioritize actual measurement performance over theoretical values and strive to sincerely meet the needs of surveying sites, contributing to the realization of a prosperous society. For all your surveying equipment needs, you can count on us.
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