ps1978 d:\northps\block456-14jan08\ps1978.txt 15 Jan 08 16:06:45 Tuesday elapsed time 00:10:43 1928944 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 88.410 **low-curvature dc area = 0.120 km2	details return classification P1 = 12.2 cm, P2 = 134.9 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 1.159 95p = 2.410, 98p = 2.901, 99.5p = 3.448 consistency legend	Ground-return consistency BE RMSE = 2.254 95p = 3.882, 98p = 5.918, 99.5p = 10.837	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend