The same photography principles still apply in the air as they do on the ground, and an aerial platform does not make a great photographer. That said, those coming from earlier Phantoms, even as recently as the non-pro version of the Phantom 4, are certain to notice the difference in quality. Controls are really where the DJI Phantom 4 Pro V. 2.0 starts to shine. Phantom 4 RTK lists its GSD as (H/36.5) cm/px, with H as the aircraft altitude above the target. Instead, they say accuracy depends on lighting, patterns, aircraft altitude and software used to process the imagery.
First you need to set up the C1 or C2 buttons to activate Narrow Sensing. When flying in a narrow space, you can activate Narrow Sensing, and drone will adjust its sensing range and flight speed to fly safely. With all the automatic flight modes, together with super stable flight system and a quality 4k camera, the dji mini 2 fly more combo Pro is the best value drone on the market.
All cameras go through a rigorous calibration process where radial and tangential lens distortions are measured. The distortion parameters gathered are saved into each image’s metadata, letting post-processing software adjust uniquely for every user. The , released in March 2016, introduces a safer and better quick release propeller system. It also improves usability by adding obstacle avoidance and an ability to track subjects , thanks to its five sensors. Some of its features include GPS, GLONASS, sonar, five separate safety sensors, a camera gimbal, gyroscope, and more. It is slightly bigger and heavier than the Phantom 3 due to a larger battery, but it still maintains a longer flight time and greater top speed.
If any obstacles are found, or there is water on the ground, it will alert the pilot and hover at an appropriate height, helping the aircraft to land more safely. Course Lock is a really great mode which enables you to get terrific fly by shots while remaining focused on a particular area. This helps you with just having to concentrate on the direction the camera is pointed and the speed of the Phantom rather than you having to constantly change the path that the dji fly travels in. This same system also allows it to hover in position without GPS.
Even with all of its sensors and safety features, you never know when you’ll need to take control of the drone in order to avoid an accident. The Pro has a 1-inch image sensor with four times the surface area of the Phantom 4’s camera. It captures 4K footage at up to 60fps, and shoots 20MP Raw and JPG photos. It’s also our Editors’ Choice, as the more expensive Pro+ configuration shows that an integrated tablet can have as many drawbacks as advantages. These capable cameras should be solid and well-built, have both speed and focus for capturing fast action and offer professional-level image quality.
This is a challenge for beginner pilots as well as experienced pilots, especially when sight lines are obstructed and you are fully concentrating on filming. Both TapFly and ActiveTrack are very easy to configure in the DJI Go app. ActiveTrack sees and recognizes objects using the camera of the Phantom 4. The Phantom 4 Pro automatically recognizes subjects, follows and captures them as they move, making it easier to get complex shots. The Phantom 4 Pro can automatically identify and track bikes, vehicles, people and animals. When this mode is enabled, the Phantom 4 Pro’s current height will be recorded.
After completing the mission, retrieve your images using the preferred method , and upload them to Site Scan Manager for ArcGIS for processing. If using a network base station, any previously saved stations are seen in the list. To add a new station, tap Create New RTK Network Service Provider Source. If using D-RTK 2 mobile station, select D-RTK 2 and skip to step 11. If you are using the P4RTK for the first time, open the DJI GS Pro app to ensure RTK is enabled on the drone. In the Site Scan Manager advanced processing settings, Image Input Vertical Datum must be set to WGS 84 Ellipsoid to process 3D outputs correctly in Site Scan.
Keep in mind that obstacle detection and avoidance systems are disabled in this mode, so you’ll need to be extra careful. Finally, A-mode uses only the barometer for positioning and altitude control, for use when the vision system and GPS system are unavailable . Two front-facing and two down-facing cameras provide one of the dji mini 2 fly more combo’s most exciting new features, a robust Obstacle Sensing System.