In drone reconnaissance missions, the choice between photogrammetry and LIDAR largely depends on the application and operational factors such as cost and complexity. Knowing what results you need will help you make the right decision. This latest innovation in the field of LIDAR is a continuation of the ongoing shift from “big, heavy and expensive” to “small, light and cheap”. Changes in the regulatory environment, advances in lower-cost LIDARs, multi-channel LIDAR options, and alternatives to mechanical mirror systems have made drone-based LIDAR mapping more affordable and efficient for many projects.
Another important factor in drone LIDAR systems is the choice of inertial navigation system that combines GNSS position and integrated IMU orientation data to generate a precise trajectory for the LIDAR and camera. To ensure quality data collection with a lidar uav, it is essential to consider several factors. The GNSS Positioning system should be accurate enough to provide reliable data for the mission. It should also be able to provide real-time feedback on the position of the drone.
The IMU Orientation system should be able to accurately measure the orientation of the drone in order to generate a precise trajectory for the lidar and camera. Multi-channel lidar systems are more efficient than single-channel systems, as they can collect more data in a shorter amount of time. This makes them ideal for large-scale projects. Alternative mirror systems such as MEMS mirrors are more efficient than mechanical mirror systems, as they can collect data faster and more accurately.
By taking these factors into consideration, you can ensure that your lidar uav will collect high-quality data for your project. With the right setup, you can maximize your data collection efficiency and accuracy. In conclusion, when it comes to ensuring quality data collection with a lidar uav, it is important to consider several factors such as GNSS positioning, IMU orientation, multi-channel lidar systems, and alternative mirror systems. By taking these factors into consideration, you can ensure that your lidar uav will collect high-quality data for your project.