ps2212 d:\northps\block123-14dec07\ps2212.txt 15 Dec 07 08:24:45 Saturday elapsed time 00:06:02 1510937 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 52.844 **low-curvature dc area = 0.025 km2	details return classification P1 = 4.5 cm, P2 = 101.7 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.307 95p = 0.604, 98p = 0.758, 99.5p = 1.022 consistency legend	Ground-return consistency BE RMSE = 1.564 95p = 3.316, 98p = 4.211, 99.5p = 5.178	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend