ps1309 d:\northps\block123-14dec07\ps1309.txt 15 Dec 07 01:19:22 Saturday elapsed time 00:06:35 1471145 unique returns and 0 duplicate returns	Rectangular area = 0.875 km2 Data area = 0.871 km2 *percent double coverage = 33.523 **low-curvature dc area = 0.138 km2	details return classification P1 = 7.3 cm, P2 = 57.4 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 0.319 95p = 0.634, 98p = 0.792, 99.5p = 1.024 consistency legend	Ground-return consistency BE RMSE = 0.492 95p = 0.731, 98p = 1.282, 99.5p = 2.298	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend