Unmanned Systems Source , an online supplier of components, complete unmanned aerial system (UAS) and other products, has released an article detailing how to achieve high accuracy positioning with GNSS receivers for drones and unmanned vehicles.
Read the article on Unmanned Systems Source’s website here
The article provides details of:
Accuracy limitations due to GNSS satellites and the Earth’s atmosphere
Real Time Kinematic (RTK) error correction
Precise Point Positioning (PPP) error correction
Combining near-RTK accuracy and quick initialization...