The explanation of vertical accuracy of P-7 pro or P-10 Pro

Posted by jack wu on

According to the technical specs, the vertical accuracy of Columbus P-7 Pro or P-10 Pro GNSS is 15 meters.
I was told by the Columbus engineer, the 15 meters vertical accuracy originates from the GPS chipset technical specs. In the real world tests, the average vertical accuracy is around 5 meters. 
Compared to the 50 meters vertical accuracy of most single frequency GPS/GNSS , the P-7 Pro or P-10 Pro still has great advantages.

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