Unmanned air vehicles can collect tremendous data and imagery to produce high-precision orthophotos. But how can you set up your own GCPs to ensure precision and accuracy? This article from the Eos June 2017 issue explains how.
Is your mobile device lying to you about GPS accuracy? No, but in this Eos April 2017 issue we'll show you how to make your receiver and mobile device talk the same language. Plus, we'll also show you how to pair your Arrow via Bluetooth so you can start recording high-accuracy data today.