UAV laser surveying system 'UL-3' effective for shortening construction periods and reducing manpower.
TI Asahi UL-3
Acquire 3D data of a wide area of the surface in a short time. Suitable for shortening construction periods and reducing manpower!
The 'UL-3', developed by TI Asahi, known for its PENTAX brand surveying instruments, is a UAV laser surveying system that can acquire high-precision 3D data of extensive surface areas using a LiDAR sensor and three 26 MP cameras. It can fly for up to 30 minutes and is particularly suitable for measuring forest areas and disaster sites. The measurement distance is up to 300 meters. It employs high-rate GNSS/IMU sensors and the Matrice 350 airframe. The included LP360Drone software makes it easy to create deliverables, effectively shortening project timelines and reducing manpower. 【Features】 ■ LiDAR sensor with a point cloud density of 640,000 points/360° ■ Maximum measurement distance of 300 meters, suitable for forest areas and disaster sites ■ Equipped with high-rate GNSS/IMU sensors and the Matrice 350 airframe ■ Maximum flight time of 30 minutes (during hovering) with a communication range of approximately 8 km ■ The area that can be measured on a full charge is 458 m x 458 m = approximately 21 ha (equivalent to about 4.5 Tokyo Domes). ■ The intuitive software "LP360" allows for the generation of deliverables and classification of point clouds. *For more details, please download the materials or contact us.
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basic information
【UL-3 Measurement Unit Main Body】 ■LiDAR Sensor Measurement Range: 0.5m to 300m Number of Beams: 32, Number of Returns: 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 ■Equipped with three Sony cameras: 26 million pixels (APS-C), Mechanical Shutter, Calibrated ■Equipped with a high-precision IMU (200 times/second) ■Measurement Unit Operating Temperature Range: -15℃ to 50℃, Weight: 1.75kg (Measurement Unit Main Body only) 2.23kg (including battery and accessories) 【UL-3 Aircraft Matrice 350】 Maximum Transmission Distance: Approximately 8km (in the absence of obstacles and radio interference) Equipped with omnidirectional obstacle sensors for collision avoidance Dimensions (Width × Depth × Height) 81.0cm × 67.0cm × 43.0cm (excluding propellers) Diagonal 89.5cm
Price information
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Delivery Time
※Please contact us.
Applications/Examples of results
**Features of the accompanying data processing software "LP360"** Intuitive operation allows for easy generation of deliverables and classification of point clouds. This enables tasks such as: - Generating color point clouds based on LiDAR and image data - Data visualization - Quality checks - Analysis - Classification - 3D editing **Main functions of the software "LP360"** Strip Align module: Removes positional offset errors between flight lines from LiDAR data 3D Accuracy module: Automatically performs horizontal and vertical checks to eliminate positional bias LP360 Photo: A module for generating high-speed orthophotos **Applications** Measurement of surface areas in vast forest regions and other locations Efficient aerial measurement of hard-to-reach areas such as disaster sites and mountainous regions.
Detailed information
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Example of measurement data processed using the software LP360 Easily perform strip alignment (adjustment of point cloud displacement between flight paths) with just the push of a button. Image: Before applying strip alignment
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Image: After applying the strip aligner
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Image: Automatic detection and bias removal using the dedicated target Accuracy star.
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Image: Automatic detection using reference points, bias removal
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Image: Classification Function Automatic classification of features - trees, buildings, and soil are classified by color. Display via WEB viewer (※Additional optional license required).
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Image: Offset Adjustment: Offset adjustment using control points
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Image: Smoothing: Smoothing function to improve the results of the TIN ground filter.
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Image: Orthoimage Generates orthoimages in a short time. (This case: approximately 26 seconds)
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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.