You will require base station data to process your PPK camera positions. You can use your own survey grade GPS receiver to log raw L1/L2 GPS/Glonass data at 1Hz in Rinex format. You can also use CORS or VRS network data if available in your project area.
If you do require a base station, this product is a dedicated survey grade GPS unit to log raw GNSS data while flying your project.
Unlike RTK there is no real-time radio link between the base station and the drone. Data is logged at both the base and rover so you will get better results over longer range regardless of obstructions (results will deteriorate beyond 20km).