In particular for applications on public roads, the use of online RTK2 correction data via NTRIP in real-time could be expensive, unreliable or even impossible.
The Moving Base function allows a distance calculation in post processing between two or more vehicles with a relative position accuracy of +/- 1 cm 1 Sigma – without the need of online or offline RTK correction data. The accuracy will be achieved by combining the pseudo range-, carrier phase- and doppler measurements of the Hunter and Target-ADMA. Post processing requires an ADMA-Raw-Data log only.
A further advantage is that post processing does not require a radio link between the participants. Thus, it saves setup effort, time, and in addition there are no sample losses due to connection breakdowns.
• No online and offline RTK correction data needed
• Only ADMA-Raw-Data log needed
• No radio link between vehicles required and no sample losses by connection breakdowns
• +/- 1cm 1 Sigma relative accuracy
• Multiple ADMA systems can get calculated
Moving Base uses one ADMA data file as the ‚Moving Base station‘ to recalculate the other file with necessary corrections. This process requires a minimum of 7 good quality L1 and L2 satellite signals for accurate calculations.