heading from ashtech applied to ensembles

ddrange: 140.9972701 to 141.9938319
(2007/05/21 23:56:04 to 2007/05/22 23:51:07)

number of good points: 279 out of 288 (97%)
heading correction statistics:
min dh  =  0.53,  max dh  =  1.68
mean dh   =  0.87
stddev dh =  0.35


heading correction quality:
mean N in ensemble   =  154.09
stddev N in ensemble =  30.95
(one ensemble looks like 301 seconds)