Wingcopter Brings Long Range LiDAR Surveying to Japan

Surveying in Japan is not for the faint of heart or the short of range. With roughly 70 percent of the country made up of mountains and steep terrain, gathering accurate geospatial data has always been expensive, complex, and sometimes risky, as reported by Aviation Weekly.

That is exactly the problem Wingcopter and its Japanese partners are now aiming to solve.

Wingcopter’s authorized partner in Japan, ITOCHU Corporation, has signed a Memorandum of Understanding with PASCO Corporation and YellowScan Japan to accelerate the practical use of long range drone based aerial surveying.

The collaboration centers on deploying the Wingcopter 198 for large scale LiDAR mapping, with a particular focus on disaster related surveying applications.

This is less about flashy drones and more about getting serious data, quickly, safely, and without needing a crewed aircraft every time the terrain gets difficult.

Why Fixed Wing VTOL Changes Surveying in Japan

Traditional surveying methods struggle in Japan’s landscape. Ground crews face difficult access and safety risks. Crewed aircraft bring cost and coordination challenges. Conventional multicopter drones run out of patience and battery long before the job is done.

The Wingcopter 198 sits in a different category. It takes off and lands vertically, then transitions into efficient fixed wing flight, allowing it to cover long distances without hovering its way through a survey grid. This makes it particularly well suited for mountainous regions with limited launch and landing options.

In a single flight of up to 45 minutes, the Wingcopter 198 can scan more than 1,000 hectares while simultaneously capturing LiDAR and RGB data. For surveyors, that means fewer flights, fewer gaps in data, and far less time spent watching progress bars crawl across a screen.

LiDAR, Precision, and Professional Grade Data

Under the MOU, the Wingcopter 198 will carry YellowScan Japan’s Voyager LiDAR scanner. This high end sensor is designed for professional surveying where accuracy, point density, and reliability matter more than marketing buzzwords.

By combining Voyager with PASCO’s more than 70 years of experience in aerial surveying, operational design, and safety management, the partners can now perform long distance and large area surveys that were previously difficult to justify without manned aircraft.

The system delivers high point density and precision suitable for demanding applications, including terrain modeling, infrastructure planning, and environmental monitoring. In short, it produces the kind of data that surveyors trust and clients actually use, rather than politely admire.

Disaster Surveying and Automation at Scale

The initial focus of the collaboration is disaster management, where fast and accurate surveying can make a real difference.

Planned use cases include creating hazard maps and monitoring ground deformation before disasters, gathering information and assessing damage during events, and measuring terrain changes to support recovery planning afterward.

These tasks are significantly easier and safer with a fixed wing VTOL platform like the Wingcopter 198, especially in regions dominated by steep slopes and fast flowing rivers. Multicopter drones, limited by range and coverage, simply are not built for this kind of sustained surveying work.

Beyond disaster response, the partnership also emphasizes automation and labor efficiency. Surveying workflows increasingly face workforce shortages and rising costs. Long range drone operations reduce the need for crewed flights and extensive field operations, helping make large scale surveying more sustainable and less risky.

DroneXL’s Take

This collaboration is a strong reminder that not all drone innovation is about speed records or cinematic shots. Sometimes it is about endurance, data quality, and getting the job done without putting people in harm’s way.

The Wingcopter 198 paired with a professional LiDAR system like YellowScan Voyager feels less like a futuristic experiment and more like a logical next step for serious aerial surveying.

When a single flight can cover over 1,000 hectares with high precision data, the old question of whether drones belong in large scale surveying quietly answers itself.

For Japan, with its unforgiving terrain and constant exposure to natural hazards, this is not just a technical upgrade. It is a practical shift toward smarter, safer, and far more efficient geospatial data collection.

Photo credit: Wingcopter