ps2143 d:\northps\block123-14dec07\ps2143.txt 15 Dec 07 08:03:28 Saturday elapsed time 00:05:50 1518773 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 55.224 **low-curvature dc area = 0.012 km2	details return classification P1 = 4.9 cm, P2 = 75.4 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.258 95p = 0.537, 98p = 0.716, 99.5p = 0.971 consistency legend	Ground-return consistency BE RMSE = 2.858 95p = 6.186, 98p = 6.713, 99.5p = 9.710	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend