Distance root mean square (dRMS)
The root mean square of the radial distances from the true position to the observed positions obtained from a number of trials.
Source: Nick Ward, IALA e-Nav committee vicechair, March 2009
The root mean square of the radial distances from the true position to the observed positions obtained from a number of trials.
Source: Nick Ward, IALA e-Nav committee vicechair, March 2009
International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM
