ps1970 d:\northps\block456-14jan08\ps1970.txt 15 Jan 08 15:55:50 Tuesday elapsed time 00:09:28 2076764 unique returns and 0 duplicate returns	Rectangular area = 0.877 km2 Data area = 0.856 km2 *percent double coverage = 73.605 **low-curvature dc area = 0.002 km2	details return classification P1 = 12.1 cm, P2 = 129.7 cm
1st-return consistency 1st-return RMSE, low-curvature areas = 4.110 95p = 5.696, 98p = 12.296, 99.5p = 28.251 consistency legend	Ground-return consistency BE RMSE = 4.361 95p = 7.309, 98p = 12.756, 99.5p = 24.318	1st-return density ground-return density density legend ratio ground returns     to 1st returns ratio legend