Painpoints
Absence of frequently updated stockpile measurements can lead to project delays and inaccurate resource supply.
Inefficient walk-based methods result in higher labor costs and longer time on site.
Stockpile manual measurement accuracy can be compromised by human errors.
Advantages
Generate updated stockpile measurements with point cloud data at any time.
Cut field work time with efficient drone-based data collection.
Ensure data quality and consistency with repeatable mission flights.
Drone Platform
DJI Matrice 4E
Weight: 1219 g (with propellers)
Max Flight Time (without wind): 49 minutes
Environment Adaptability: Max takeoff altitude 6000 m, max wind speed resistance 12 m/s
Sensing System: Omnidirectional binocular vision system, supplemented with a 3D infrared sensor at the bottom of the aircraft
Mechanical Shutter Speed: 2–1/2000 s, minimum photo interval 0.5 s
Wide-Angle Camera: 4/3-inch CMOS, 20MP effective pixels
Medium Tele Camera: 1/1.3-inch CMOS, 48MP effective pixels
Telephoto Camera: 1/1.5-inch CMOS, 48MP effective pixels
Laser Rangefinding: 1800 m measurement range (1 Hz) @20% reflectivity target
Payload and Software
DJI Terra
Modeling and flight mission plan
DJI Pilot 2
Ground control.
Workflow
1 Data Collection:
Plan a 2D, Linear Flight, or Smart Oblique Mission based on the actual landscape situation for regular orthomosaic images or oblique image data collection. Enable Real-Time Terrain Follow feature.
2 Data Processing:
Import to DJI Terra to process for DOM, DSM, Point Cloud, and 3D models.
3 Data Analysis:
Import DJI Terra outputs to preferred third-party software for further analysis.
Drone Platform
DJI Matrice 4TD
Weight: 1850 g
Max Flight Time: 54 minutes
Environment Adaptability: IP55 rating, max takeoff altitude 6500 m, max wind speed resistance 12 m/s
Sensing System: Omnidirectional binocular vision system, supplemented with a 3D infrared sensor at the bottom of the aircraft
Wide-Angle Camera: 1/1.3-inch CMOS, 48MP effective pixels
Medium Tele Camera: 1/1.3-inch CMOS, 48MP effective pixels
Telephoto Camera: 1/1.5-inch CMOS, 48MP effective pixels
Infrared Thermal Camera: 1280 × 1024@30fps (UHR Infrared Image function enabled, Night Scene mode not enabled)
Laser Rangefinding: 1800m measurement range (1 Hz) @20% reflectivity target
DJI Dock 3
Weight: 55 kg (without the drone)
Size: 1760×745×485 mm (L×W×H, dock cover opened)
Environment Adaptability: -30° to 50° C (-22° to 122° F) operating temperature, IP56 rating, maximum operating altitude 4500 m
Max Operating Radius: 10 km
Charging Time: 27 minutes
Security Camera (Internal) Resolution: 1920×1080
Payload and Software
DJI FlightHub 2
Drone and dock’s cloud management system.
Workflow
1 Data Collection:
– Plan a routine 2D map mission for consistent orthomosaic data acquisition.
2 Data Processing:
– Process the data in DJI FlightHub 2 to generate a high-accuracy dense Point Cloud.
3 Data Analysis:
– Utilize DJI FlightHub 2 or third-party software to compare the Point Cloud data with the design file, automatically calculating cut and fill measurements.
Contact Us
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