ps2943 d:\northps\block456-14jan08\ps2943.txt 16 Jan 08 05:58:28 Wednesday elapsed time 00:18:22 3267946 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 99.984 **low-curvature dc area = 0.068 km2	details return classification P1 = 44.6 cm, P2 = 73.9 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 1.798 95p = 3.480, 98p = 3.783, 99.5p = 4.035 consistency legend	Ground-return consistency BE RMSE = 2.891 95p = 5.311, 98p = 9.231, 99.5p = 15.470	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend