ps3049 d:\northps\block456-14jan08\ps3049.txt 16 Jan 08 07:36:58 Wednesday elapsed time 00:11:11 2090000 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 86.275 **low-curvature dc area = 0.074 km2	details return classification P1 = 20.2 cm, P2 = 85.1 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.966 95p = 1.765, 98p = 2.079, 99.5p = 2.503 consistency legend	Ground-return consistency BE RMSE = 1.703 95p = 3.160, 98p = 4.565, 99.5p = 7.711	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend