ps2870 d:\northps\block123-14dec07\ps2870.txt 08 Jan 08 15:59:19 Tuesday elapsed time 00:02:58 228218 unique returns and 0 duplicate returns	Rectangular area = 0.876 km2 Data area = 0.749 km2 *percent double coverage = 3.151 **low-curvature dc area = 0.019 km2	details return classification P1 = 14.1 cm, P2 = 162.9 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.500 95p = 0.867, 98p = 1.015, 99.5p = 1.285 consistency legend	Ground-return consistency BE RMSE = 0.446 95p = 0.845, 98p = 1.031, 99.5p = 1.356	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend