On 12 Apr, 19:06, Paul Corfield wrote:
Thanks for the technical explanation - what was odd about the example I
witnessed was that we'd just crossed the Lea Valley reservoirs where
there are no tall buildings for miles and the bus is fully exposed to
the sky so had every chance to receive its signals over a longish
distance. *Still it was the first installation so perhaps it was just
one in a long series of bugs.

Might be that the programmed positions of the stops was off:
http://www.tfl.gov.uk/assets/downloa...tions_v00e.pdf

(long paper on TfL trying to figure out exactly where there bus stops
are)

U

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