ps3891 d:\northps\block456-14jan08\ps3891.txt 16 Jan 08 18:39:36 Wednesday elapsed time 00:06:59 1619758 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.758 km2 *percent double coverage = 97.270 **low-curvature dc area = 0.030 km2	details return classification P1 = 15.3 cm, P2 = 96.7 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.493 95p = 0.864, 98p = 0.992, 99.5p = 1.175 consistency legend	Ground-return consistency BE RMSE = 1.477 95p = 2.964, 98p = 4.376, 99.5p = 6.935	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend