ps5409 d:\northps\block456-14jan08\ps5409.txt 17 Jan 08 23:12:38 Thursday elapsed time 00:18:38 3810513 unique returns and 0 duplicate returns	Rectangular area = 0.877 km2 Data area = 0.874 km2 *percent double coverage = 99.697 **low-curvature dc area = 0.027 km2	details return classification P1 = 8.1 cm, P2 = 49.0 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.289 95p = 0.623, 98p = 0.869, 99.5p = 1.109 consistency legend	Ground-return consistency BE RMSE = 1.517 95p = 3.150, 98p = 4.701, 99.5p = 7.466	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend