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A comment on NavSpark: Arduino Compatible with GPS GNSS Receiver. Parent comment
This is from the datasheet of the Trimble R10 surveying receiver:
real time Kinematic surveying
Single Baseline <30 km
Horizontal ...................................... 8 mm + 1 ppm RMS
Vertical ....................................... 15 mm + 1 ppm RMS
Network RTK3
Horizontal ..................................... 8 mm + 0.5 ppm RMS
Vertical ...................................... 15 mm + 0.5 ppm RMS
RTK start-up time for specified precisions4 .....................2 to 8 seconds
Trimble CenterPoint RTX
Horizontal .................................................. 4 cm
Vertical .................................................... 9 cm
RTX convergence time for specified precisions12 ........... 30 minutes or less
RTX QuickStart convergence time for specified precisions12 .... 5 minutes or less Trimble xFill5
Horizontal ................................. RTK6 + 10 mm/minute RMS
Vertical ................................... RTK6 + 20 mm/minute RMS
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This is from the datasheet of the Trimble R10 surveying receiver:
real time Kinematic surveying
Single Baseline <30 km
Horizontal ...................................... 8 mm + 1 ppm RMS
Vertical ....................................... 15 mm + 1 ppm RMS
Network RTK3
Horizontal ..................................... 8 mm + 0.5 ppm RMS
Vertical ...................................... 15 mm + 0.5 ppm RMS
RTK start-up time for specified precisions4 .....................2 to 8 seconds
Trimble CenterPoint RTX
Horizontal .................................................. 4 cm
Vertical .................................................... 9 cm
RTX convergence time for specified precisions12 ........... 30 minutes or less
RTX QuickStart convergence time for specified precisions12 .... 5 minutes or less Trimble xFill5
Horizontal ................................. RTK6 + 10 mm/minute RMS
Vertical ................................... RTK6 + 20 mm/minute RMS