Hi everyone! We’d like to present new features of Sputnik Web ( https://sputnik.geoscan.aero ) - 3D Reconstruction. This function allows user to create 3D models from aerial photos which captured by drone (UAV). Here, we will use an isolated object as an example. This is the old tower which located at Saint-Petersburg, Russia. Requirements for camera: Matrix 5-25 MPx ISO should be set to minimum values for avoiding noise Focal length 20-80 mm EXIF required or GPS geotags in smartphones. Requirements for flying: Choose a point of interest and record it Fly up to a radius of 20-30 meters (depending on the model) Place the model so that it can cover most of the image Start to fly around and capture photos with 60-80% overlapping For the best results, we recommend that user should fly on different levels like what has shown the picture. If your drone located in the top level, we recommend that you point the camera lens down. Textures are hidde...
ZTW Gecko 150A High Voltage Aircraft ESCThis is a high voltage version source from http://www.ztwoem.com http://www.ztwshop.com Gecko ESC supports up to 12S LiPo, but no built in BEC. This is a high-quality, efficient brushless electronic speed control with an integrated switch-mode BEC. It can operate without the need for a separate receiver battery to power your servos and receivers, saving you weight and complication. GECKO series also include ESC OPTO for giant flying. This series of ESCs also features an exposed, finned heat sink aluminum case with lightweight plastic end caps. Additional features include safe power arming along with advanced programmable, data logging system, low voltage cutoff, braking, timing, throttle input range, and more, making this series truly a pro series speed control. As the development of the electronic and popular demand of the market, our BEC has been specifically designed for ext...