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

[Tim Waters (chippy)]

On 8/25/08, simon at mungewell.org <simon at mungewell.org> wrote:
> 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).

Anyone know if the very high accuracy receivers can maintain their
accuracy whilst on the move, in a car for example, or whether you'd
need to be static or do "frog-jumps" from point to point?