When it comes to 3d mapping, you need a drone that has a good combination of features for capturing aerial images and videos. Some important features to consider are flight time, stability, flexibility, and camera capabilities.
The DJI Matrice 300 RTK is a good option for 3d mapping as it offers up to 55 minutes of flight time and enhanced flight control systems with advanced safety features. It is equipped with the TimeSync system that provides reliable and accurate environment data while in flight, making it stable and reliable. The Matrice 300 RTK comes with both a thermal camera and an RGB camera that can be used for a range of mapping projects or even search and rescue operations.
Speaking of camera capabilities, the DJI Inspire 2 is a great choice for 3d mapping. It comes with a high resolution camera that can capture clear images and videos even from far away. Additionally, it features 3-axis gimbal and the updates stabilizing system that provide a smoother shooting experience for aerial photography and videography projects.
Finally, the Autel Robotics Evo II Pro is a reliable and affordable option for 3d mapping as it offers up to 34 minutes of flight time and comes with 12 megapixels and 64 megapixels cameras with 4K resolution. Unlike the other drones, Evo II Pro is equipped with FlightAutonomy system that ensures obstacle avoidance and hover capability.
Overall, there are many drones to choose from for 3d mapping projects. All the drones mentioned here offer reliable performance, and the most suitable one depends on the type of project you are working on and your budget.