@Nihal wrote:
When the 3dr ublox GPS module (I have the one with an LEA-6H module) is connected, mission planner shows the GPS status from 1 to 4 with 4 being labelled as 3D dgps. This occurs when the satellite count is over 12. From my understanding of differential GPS, there should be reference base station for differential GPS corrections which are broadcasted to the rover in the case of RTK or post-processed with in the case of PPK. How does the ublox GPS achieve that with just an increase in satellite count? Is the indication an incorrect label? Or Is the Accuracy of the GPS solution increased beyond a certain value that causes it to be labelled as dgps?
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