Submitted by Anonymous on Tue, 09/13/2011 - 13:03
We have not performed extended duration tests against a surveyed point, but have tested against a higher-performing unit (with tightly-coupled filter.) Dynamic RMS position error during car and flight tests for the vertical channel, hover around 5m, with individual excursions out to about 10m. Telling which unit was more accurate at a given time, and at which extreme of the uncertainty ellipse each is at, is more difficult.
