heading from ashtech applied to ensembles

ddrange: 120.5833094 to 121.5798295
(2008/04/30 13:59:58 to 2008/05/01 13:54:57)

number of good points: 287 out of 287 (100%)
heading correction statistics:
min dh  =  -1.95,  max dh  =  3.82
mean dh   =  0.45
stddev dh =  1.20


heading correction quality:
mean N in ensemble   =  188.58
stddev N in ensemble =  30.74
(one ensemble looks like 301 seconds)