[OSM-talk] High-Precision GPS Survey Equipment?

[simon at mungewell.org]

Hi all,
Just to give a hint at what is possible, the company I work for flagship
receiver (L1/L2 dual frequency) can achieve sub-cm accuracy for static
observations when tied into a nearby reference station (or other
receiver). The data is post processes to give the most accurate results.

Unfortunately this level of precision is not cheap, and the math behind
all this is far above my head...

Cheers,
Mungewell.