I believe it's CEP or Circular Error Probability: http://en.wikipedia.org/wiki/Circular_error_probable
Another words, your point can be anywhere inside the circle of X meters diameter. -John Coryat "Radar Now!" "What Zip Code?" -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en