ps4621 d:\northps\block123-14dec07\ps4621.txt 15 Dec 07 19:19:46 Saturday elapsed time 00:05:37 799186 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.871 km2 *percent double coverage = 54.618 **low-curvature dc area = 0.214 km2	details return classification P1 = 8.8 cm, P2 = 80.8 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.349 95p = 0.636, 98p = 0.789, 99.5p = 1.096 consistency legend	Ground-return consistency BE RMSE = 0.518 95p = 1.131, 98p = 1.626, 99.5p = 2.372	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend