Knowing how to calibrate the Mavic 2 Pro and Zoom vision sensors is very important. If your are receiving the Mavic 2 vision system error, or if your quadcopter is flying erratically, perhaps not hovering correctly, then you need to calibrate the Mavic 2 Vision Positioning System. Also, if the Mavic 2 vision system is…

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Flying using FPV drone goggles is a terrific experience. To have the best flying experience, it is important to choose the best FPV glasses, which are correct for you. Knowing about field of view, IPD, glass optics, resolution and digital head tracking will help you pick the right drone goggles. A number of drone manufacturers…

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UAV lidar and photogrammetry imaging applications are increasing rapidly. This is not surprising as using GPS enabled UAVs for aerial surveying is very cost effective in comparison to hiring an aircraft with photogrammetry equipment.   Because UAVs are relatively inexpensive, many organisations will have their own UAV fleet, allowing for rapid surveys over large land…

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The aerial footage from a 4k drone is without doubt just stunning. Today, we review the 12 best 4k drones on the market.  We also take a quick look at 4k camera technology and the real benefits to filming with a 4k drone camera.  These 4k drones equipped with ultra high definition video cameras are…

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A drone with a GPS and an autopilot system including camera gives you plenty of aerial options.  Drones can be flown by a pilot manually.  However, a drone on autopilot flying a programmed route can take aerial photos and video much better than any pilot can. That is especially true in difficult weather conditions.  A…

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The DJI Mavic 2 updates contain fixes and improvements to your quadcopter. It is not just the Mavic 2 quadcopter and its components which the firmware upgrade fixes and improves. These DJI Mavic 2 firmware upgrades also contain software for the the remote controller and batteries.  So it is very important to install the latest Mavic…

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Drones with obstacle detection and collision avoidance sensors are becoming more prevalent in both the consumer and professional sectors. This year, we have quite a few drones with collision avoidance technology. This obstacle detection and avoidance technology started with sensors detecting objects in front of the drone. Now the latest drones from DJI, Walkera, Yuneec…

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Flying a top aerial photography drone is the only way to capture stunning landscapes, sunrises, sunsets and wildlife.  You can be an experienced photographer but without a quality aerial drone, then the output just won’t be good enough. You need an aerial drone, which has first person view, intelligent flight modes, super smooth stabilization, excellent…

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These 15 drone photography tips will help you capture great aerial photos every time. The aerial photo tips cover lens filters, filming in RAW format, the thirds grid, UAV forecast, auto exposure bracketing, counterpoints, juxtaposition, lighting, leading lines, creating depth in photos and much more. These drone photo tips are simple to understand and easy to…

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Here is an excellent interview with DJI CEO Frank Wang where he talks about the early days of DJI in 2010 right up to the present and how he sees DJI well into the future. DJI are the biggest of all the consumer drone companies with approximately 70% of the market. The interview with DJI…

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With Follow Me drone technology, the UAV is programmed to automatically follow you around, giving you many opportunities to film unique aerial shots. At present there are 2 types of drone Follow Me technology.  Here, we look at the technology used in drones that follow you. Then, we review the 12 best follow me drones…

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This DJI Mavic Air review looks at the outstanding features and answers your many questions regarding this new quadcopter. The Mavic Air is another feat of elegant design and new innovative technology from DJI. This DJI Mavic Air has a weight of less than 16 ounces, is small is size and very sleek.  It folds…

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Multispectral imaging camera sensors on agricultural drones allow the farmer to manage crops, soil, fertilizing and irrigation more effectively. There are huge benefits both to the farmer and to the wider environment by minimizing the use of sprays, fertilizers, wastage of water and at the same time increasing the yield from crops. Multispectral camera remote…

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For a drone to fly perfectly, the IMU, gyro stabilization and flight controller technology is essential. Drones today use three and six axis gyro stabilization technology to provide navigational information to the flight controller, which make drones easier and safer to fly. Gyro stabilization technology is one of the most important components, allowing the drone…

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When it comes to 3D photogrammetry software for drones, there is quite a choice.  There are many 3D mapping software companies, which provide a free version or free evaluation period, allowing you to try the software first before any purchase.  You can then compare the various photogrammetry software packages. Below, we review with videos, the…

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This updated DJI Mavic Pro review with frequently asked questions has all the important information on this superb fold up drone. The Mavic Pro is small and is packed with the latest drone innovations. The Mavic Pro has some exciting new technology such as 3 new active tracking modes, even better hovering precision, more advanced…

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Here is the simple DJI Spark firmware update instructions to bring this mini quadcopter to the latest version.  These DJI Spark upgrade instructions include updating the quadcopter, the remote controller and the Spark battery. The DJI Spark remote controller firmware can also be updated at the same time or separately. By upgrading to the latest…

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