What is the difference between TDOT 02 and TDOT GREEN?
TDOT 02 use near infrared laser and very lightweight LiDAR. Suitable application is mountain and forestry surveying.
TDOT GREEN use GREEN laser. It is very low absorptuion rate GREEN laser can be used wet surface, river and coast.
Is there any special skill required for TDOT?
There are no special skill required for laser scanning by TDOT.
If you fly DJI drone, it is straightforward for using TDOT LiDAR.
Anyone can fly and scan.
Why LiDAR can scan under tree or vegetation?
TDOT LiDAR emit laser very wide angle with 60,000 puls scanning/sec. There are part of laser go through among leaf, trunk and branch because TDOT emit laser very high density.
As the result, laser can reach ground surface and it is possible to measure terrestrial ground data.
Can you supply LiDAR with drone?
TDOT series are designed for DJI M600Pro. However DJI drone is restrict to oversea sales.
Please ask your local DJI dealer to find drone.
How is accuracy of TDOT series?
Final result data will be within ±5cm accuracy.
※Accuracy will be vary depend on environment.
How long can drone fly?
If payload is TDOT 02, it flies maximum approx 27min.
If payload is TDOT GREEN, it flies maximum approx 22min.
※Flight time will be vary depend on enviroment.
How is captured data looks?
Data contains lots of points with coordinates.
What is Laser scanner?
By emitting laser for wide angle and enormous number of pointcloud. Compared with conventional one by one point measurement survey method, laser scanner capture whole terrestrial data in one scanning.