ps4273 d:\northps\block456-14jan08\ps4273.txt 16 Jan 08 23:05:13 Wednesday elapsed time 00:03:58 677504 unique returns and 0 duplicate returns	Rectangular area = 0.877 km2 Data area = 0.672 km2 *percent double coverage = 0.364 **low-curvature dc area = 0.002 km2	details return classification P1 = 53.6 cm, P2 = 2240.4 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 1.969 95p = 2.554, 98p = 2.666, 99.5p = 2.829 consistency legend	Ground-return consistency BE RMSE = 1.091 95p = 2.066, 98p = 2.226, 99.5p = 2.363	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend